sponse 0
[  192.206369][    C1] yealink 1-1:36.0: unexpected response 0
[  192.213375][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  192.219312][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  192.225149][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  192.231869][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  192.238395][    C0] yealink 5-1:36.0: unexpected response 0
[  192.245154][    C1] yealink 1-1:36.0: unexpected response 0
[  192.252156][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  192.257833][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  192.263571][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  192.270296][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  192.276834][    C0] yealink 5-1:36.0: unexpected response 0
[  192.283583][    C1] yealink 1-1:36.0: unexpected response 0
[  192.290579][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  192.296274][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  192.302011][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  192.308718][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  192.315261][    C0] yealink 5-1:36.0: unexpected response 0
[  192.322007][    C1] yealink 1-1:36.0: unexpected response 0
[  192.329008][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  192.334685][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  192.340481][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  192.347189][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  192.353698][    C0] yealink 5-1:36.0: unexpected response 0
[  192.360462][    C1] yealink 1-1:36.0: unexpected response 0
[  192.367484][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  192.373190][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  192.378908][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  192.385678][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  192.392165][    C0] yealink 5-1:36.0: unexpected response 0
[  192.398997][    C1] yealink 1-1:36.0: unexpected response 0
[  192.405996][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  192.411714][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  192.417385][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  192.424114][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  192.430636][    C0] yealink 5-1:36.0: unexpected response 0
[  192.437376][    C1] yealink 1-1:36.0: unexpected response 0
[  192.444366][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  192.450070][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  192.455759][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  192.462469][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  192.469007][    C0] yealink 5-1:36.0: unexpected response 0
[  192.475745][    C1] yealink 1-1:36.0: unexpected response 0
[  192.482739][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  192.488406][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  192.494131][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  192.500883][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  192.507383][    C0] yealink 5-1:36.0: unexpected response 0
[  192.514385][    C1] yealink 1-1:36.0: unexpected response 0
[  192.521379][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  192.527033][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  192.532763][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  192.539473][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  192.546006][    C0] yealink 5-1:36.0: unexpected response 0
[  192.552743][    C1] yealink 1-1:36.0: unexpected response 0
[  192.559735][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  192.565402][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  192.571122][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  192.577840][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  192.584374][    C0] yealink 5-1:36.0: unexpected response 0
[  192.591117][    C1] yealink 1-1:36.0: unexpected response 0
[  192.598115][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  192.603795][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  192.609522][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  192.616237][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  192.622765][    C0] yealink 5-1:36.0: unexpected response 0
[  192.629506][    C1] yealink 1-1:36.0: unexpected response 0
[  192.636498][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  192.642192][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  192.647959][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  192.654639][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  192.661165][    C0] yealink 5-1:36.0: unexpected response 0
[  192.667904][    C1] yealink 1-1:36.0: unexpected response 0
[  192.674900][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  192.680562][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  192.686282][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  192.693004][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  192.699534][    C0] yealink 5-1:36.0: unexpected response 0
[  192.706274][    C1] yealink 1-1:36.0: unexpected response 0
[  192.713266][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  192.718929][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  192.724660][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  192.731370][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  192.737909][    C0] yealink 5-1:36.0: unexpected response 0
[  192.744648][    C1] yealink 1-1:36.0: unexpected response 0
[  192.751644][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  192.757302][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  192.763029][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  192.770027][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  192.776274][    C0] yealink 5-1:36.0: unexpected response 0
[  192.783097][    C1] yealink 1-1:36.0: unexpected response 0
[  192.790091][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  192.795755][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  192.801479][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  192.808231][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  192.814720][    C0] yealink 5-1:36.0: unexpected response 0
[  192.821457][    C1] yealink 1-1:36.0: unexpected response 0
[  192.828448][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  192.834132][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  192.839866][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  192.846590][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  192.853107][    C0] yealink 5-1:36.0: unexpected response 0
[  192.859849][    C1] yealink 1-1:36.0: unexpected response 0
[  192.866844][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  192.872510][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  192.878224][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  192.884962][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  192.891465][    C0] yealink 5-1:36.0: unexpected response 0
[  192.898205][    C1] yealink 1-1:36.0: unexpected response 0
[  192.905199][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  192.910875][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  192.916587][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  192.923319][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  192.929829][    C0] yealink 5-1:36.0: unexpected response 0
[  192.936566][    C1] yealink 1-1:36.0: unexpected response 0
[  192.943554][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  192.949234][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  192.954987][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  192.961676][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  192.968201][    C0] yealink 5-1:36.0: unexpected response 0
[  192.974942][    C1] yealink 1-1:36.0: unexpected response 0
[  192.981935][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  192.987599][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  192.993337][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  193.000054][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  193.006588][    C0] yealink 5-1:36.0: unexpected response 0
[  193.013329][    C1] yealink 1-1:36.0: unexpected response 0
[  193.020317][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  193.025976][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  193.031715][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  193.038423][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  193.044956][    C0] yealink 5-1:36.0: unexpected response 0
[  193.051698][    C1] yealink 1-1:36.0: unexpected response 0
[  193.058687][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  193.064350][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  193.070115][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  193.076836][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  193.083357][    C0] yealink 5-1:36.0: unexpected response 0
[  193.090096][    C1] yealink 1-1:36.0: unexpected response 0
[  193.097175][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  193.102837][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  193.108558][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  193.115307][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  193.121800][    C0] yealink 5-1:36.0: unexpected response 0
[  193.128538][    C1] yealink 1-1:36.0: unexpected response 0
[  193.135531][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  193.141180][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  193.146916][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  193.153630][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  193.160164][    C0] yealink 5-1:36.0: unexpected response 0
[  193.166907][    C1] yealink 1-1:36.0: unexpected response 0
[  193.173906][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  193.179562][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  193.185289][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  193.192007][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  193.198525][    C0] yealink 5-1:36.0: unexpected response 0
[  193.205264][    C1] yealink 1-1:36.0: unexpected response 0
[  193.212257][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  193.218104][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  193.223823][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  193.230532][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  193.237050][    C0] yealink 5-1:36.0: unexpected response 0
[  193.243786][    C1] yealink 1-1:36.0: unexpected response 0
[  193.250783][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  193.256427][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  193.262196][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  193.268866][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  193.275486][    C0] yealink 5-1:36.0: unexpected response 0
[  193.282224][    C1] yealink 1-1:36.0: unexpected response 0
[  193.289216][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  193.294880][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  193.300607][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  193.307318][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  193.313841][    C0] yealink 5-1:36.0: unexpected response 0
[  193.320579][    C1] yealink 1-1:36.0: unexpected response 0
[  193.327584][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  193.333261][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  193.338978][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  193.345709][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  193.352224][    C0] yealink 5-1:36.0: unexpected response 0
[  193.358968][    C1] yealink 1-1:36.0: unexpected response 0
[  193.365974][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  193.371634][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  193.377372][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  193.384090][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  193.390623][    C0] yealink 5-1:36.0: unexpected response 0
[  193.397362][    C1] yealink 1-1:36.0: unexpected response 0
[  193.404352][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  193.410025][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  193.415742][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  193.422524][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  193.428981][    C0] yealink 5-1:36.0: unexpected response 0
[  193.435719][    C1] yealink 1-1:36.0: unexpected response 0
[  193.442712][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  193.448397][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  193.454104][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  193.460839][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  193.467366][    C0] yealink 5-1:36.0: unexpected response 0
[  193.474101][    C1] yealink 1-1:36.0: unexpected response 0
[  193.481083][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  193.486741][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  193.492469][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  193.499183][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  193.505709][    C0] yealink 5-1:36.0: unexpected response 0
[  193.512444][    C1] yealink 1-1:36.0: unexpected response 0
[  193.519429][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  193.525095][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  193.530816][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  193.537523][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  193.544045][    C0] yealink 5-1:36.0: unexpected response 0
[  193.550782][    C1] yealink 1-1:36.0: unexpected response 0
[  193.557769][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  193.563438][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  193.569202][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  193.575888][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  193.582403][    C0] yealink 5-1:36.0: unexpected response 0
[  193.589143][    C1] yealink 1-1:36.0: unexpected response 0
[  193.596140][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  193.601818][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  193.607558][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  193.614320][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  193.620844][    C0] yealink 5-1:36.0: unexpected response 0
[  193.627592][    C1] yealink 1-1:36.0: unexpected response 0
[  193.634611][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  193.640297][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  193.646028][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  193.652762][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  193.659278][    C0] yealink 5-1:36.0: unexpected response 0
[  193.666030][    C1] yealink 1-1:36.0: unexpected response 0
[  193.673040][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  193.678699][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  193.684437][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  193.692217][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  193.697678][    C0] yealink 5-1:36.0: unexpected response 0
[  193.704415][    C1] yealink 1-1:36.0: unexpected response 0
[  193.711422][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  193.717062][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  193.722864][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  193.729553][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  193.736062][    C0] yealink 5-1:36.0: unexpected response 0
[  193.742811][    C1] yealink 1-1:36.0: unexpected response 0
[  193.749809][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  193.755452][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  193.761188][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  193.767898][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  193.774432][    C0] yealink 5-1:36.0: unexpected response 0
[  193.781168][    C1] yealink 1-1:36.0: unexpected response 0
[  193.788159][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  193.793824][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  193.799631][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  193.806358][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  193.812885][    C0] yealink 5-1:36.0: unexpected response 0
[  193.819621][    C1] yealink 1-1:36.0: unexpected response 0
[  193.826668][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  193.832261][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  193.838138][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  193.844782][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  193.851317][    C0] yealink 5-1:36.0: unexpected response 0
[  193.858055][    C1] yealink 1-1:36.0: unexpected response 0
[  193.865044][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  193.870702][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  193.876462][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  193.883142][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  193.889668][    C0] yealink 5-1:36.0: unexpected response 0
[  193.896406][    C1] yealink 1-1:36.0: unexpected response 0
[  193.903412][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  193.909081][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  193.914805][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  193.921518][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  193.928037][    C0] yealink 5-1:36.0: unexpected response 0
[  193.934778][    C1] yealink 1-1:36.0: unexpected response 0
[  193.941781][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  193.947435][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  193.953161][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  193.959878][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  193.966398][    C0] yealink 5-1:36.0: unexpected response 0
[  193.973137][    C1] yealink 1-1:36.0: unexpected response 0
[  193.980127][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  193.985795][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  193.991544][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  193.998237][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  194.004757][    C0] yealink 5-1:36.0: unexpected response 0
[  194.011497][    C1] yealink 1-1:36.0: unexpected response 0
[  194.018493][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  194.024241][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  194.029992][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  194.036708][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  194.043203][    C0] yealink 5-1:36.0: unexpected response 0
[  194.050201][    C1] yealink 1-1:36.0: unexpected response 0
[  194.057191][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  194.062855][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  194.068581][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  194.075287][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  194.081825][    C0] yealink 5-1:36.0: unexpected response 0
[  194.088566][    C1] yealink 1-1:36.0: unexpected response 0
[  194.095612][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  194.101256][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  194.106969][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  194.113695][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  194.120216][    C0] yealink 5-1:36.0: unexpected response 0
[  194.126956][    C1] yealink 1-1:36.0: unexpected response 0
[  194.133958][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  194.139617][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  194.145347][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  194.152067][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  194.158587][    C0] yealink 5-1:36.0: unexpected response 0
[  194.165339][    C1] yealink 1-1:36.0: unexpected response 0
[  194.172339][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  194.178005][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  194.183770][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  194.190436][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  194.196968][    C0] yealink 5-1:36.0: unexpected response 0
[  194.203722][    C1] yealink 1-1:36.0: unexpected response 0
[  194.210718][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  194.216377][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  194.222100][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  194.228817][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  194.235342][    C0] yealink 5-1:36.0: unexpected response 0
[  194.242086][    C1] yealink 1-1:36.0: unexpected response 0
[  194.249074][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  194.254734][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  194.260458][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  194.267175][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  194.273697][    C0] yealink 5-1:36.0: unexpected response 0
[  194.280435][    C1] yealink 1-1:36.0: unexpected response 0
[  194.288038][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  194.293710][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  194.299443][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  194.306168][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  194.312684][    C0] yealink 5-1:36.0: unexpected response 0
[  194.319427][    C1] yealink 1-1:36.0: unexpected response 0
[  194.326422][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  194.332088][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  194.337826][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  194.344577][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  194.351077][    C0] yealink 5-1:36.0: unexpected response 0
[  194.357817][    C1] yealink 1-1:36.0: unexpected response 0
[  194.364820][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  194.370489][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  194.376259][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  194.382970][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  194.389500][    C0] yealink 5-1:36.0: unexpected response 0
[  194.396243][    C1] yealink 1-1:36.0: unexpected response 0
[  194.403260][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  194.408909][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  194.414662][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  194.421377][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  194.427913][    C0] yealink 5-1:36.0: unexpected response 0
[  194.434655][    C1] yealink 1-1:36.0: unexpected response 0
[  194.441661][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  194.447314][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  194.453047][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  194.459749][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  194.466279][    C0] yealink 5-1:36.0: unexpected response 0
[  194.473103][    C1] yealink 1-1:36.0: unexpected response 0
[  194.480098][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  194.485760][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  194.491528][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  194.498208][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  194.504740][    C0] yealink 5-1:36.0: unexpected response 0
[  194.511480][    C1] yealink 1-1:36.0: unexpected response 0
[  194.518472][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  194.524132][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  194.529849][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  194.536568][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  194.543094][    C0] yealink 5-1:36.0: unexpected response 0
[  194.549836][    C1] yealink 1-1:36.0: unexpected response 0
[  194.556803][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  194.562498][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  194.568220][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  194.574928][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  194.581452][    C0] yealink 5-1:36.0: unexpected response 0
[  194.588198][    C1] yealink 1-1:36.0: unexpected response 0
[  194.595663][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  194.600852][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  194.606577][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  194.613285][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  194.619818][    C0] yealink 5-1:36.0: unexpected response 0
[  194.626558][    C1] yealink 1-1:36.0: unexpected response 0
[  194.633548][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  194.639215][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  194.644933][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  194.651694][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  194.658174][    C0] yealink 5-1:36.0: unexpected response 0
[  194.664915][    C1] yealink 1-1:36.0: unexpected response 0
[  194.671909][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  194.677572][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  194.683284][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  194.690007][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  194.696525][    C0] yealink 5-1:36.0: unexpected response 0
[  194.703264][    C1] yealink 1-1:36.0: unexpected response 0
[  194.710254][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  194.715915][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  194.721638][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  194.728362][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  194.734876][    C0] yealink 5-1:36.0: unexpected response 0
[  194.741613][    C1] yealink 1-1:36.0: unexpected response 0
[  194.748609][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  194.754275][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  194.759997][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  194.766709][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  194.773230][    C0] yealink 5-1:36.0: unexpected response 0
[  194.779972][    C1] yealink 1-1:36.0: unexpected response 0
[  194.786965][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  194.792643][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  194.798379][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  194.805066][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  194.811581][    C0] yealink 5-1:36.0: unexpected response 0
[  194.818317][    C1] yealink 1-1:36.0: unexpected response 0
[  194.825306][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  194.830970][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  194.836683][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  194.843402][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  194.849930][    C0] yealink 5-1:36.0: unexpected response 0
[  194.856665][    C1] yealink 1-1:36.0: unexpected response 0
[  194.863647][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  194.869313][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  194.875037][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  194.881752][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  194.888281][    C0] yealink 5-1:36.0: unexpected response 0
[  194.895014][    C1] yealink 1-1:36.0: unexpected response 0
[  194.901998][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  194.907662][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  194.913389][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  194.920085][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  194.926619][    C0] yealink 5-1:36.0: unexpected response 0
[  194.933355][    C1] yealink 1-1:36.0: unexpected response 0
[  194.940345][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  194.946000][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  194.951721][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  194.958472][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  194.964967][    C0] yealink 5-1:36.0: unexpected response 0
[  194.971703][    C1] yealink 1-1:36.0: unexpected response 0
[  194.978690][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  194.984373][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  194.990088][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  194.996796][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  195.003323][    C0] yealink 5-1:36.0: unexpected response 0
[  195.010062][    C1] yealink 1-1:36.0: unexpected response 0
[  195.017043][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  195.022710][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  195.028423][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  195.035226][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  195.041765][    C0] yealink 5-1:36.0: unexpected response 0
[  195.048502][    C1] yealink 1-1:36.0: unexpected response 0
[  195.055487][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  195.061229][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  195.066964][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  195.073667][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  195.080190][    C0] yealink 5-1:36.0: unexpected response 0
[  195.086925][    C1] yealink 1-1:36.0: unexpected response 0
[  195.093916][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  195.099582][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  195.105339][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  195.112017][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  195.118544][    C0] yealink 5-1:36.0: unexpected response 0
[  195.125286][    C1] yealink 1-1:36.0: unexpected response 0
[  195.132364][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  195.137948][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  195.143659][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  195.150377][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  195.156896][    C0] yealink 5-1:36.0: unexpected response 0
[  195.163631][    C1] yealink 1-1:36.0: unexpected response 0
[  195.170622][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  195.176287][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  195.182019][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  195.188734][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  195.195260][    C0] yealink 5-1:36.0: unexpected response 0
[  195.202000][    C1] yealink 1-1:36.0: unexpected response 0
[  195.208989][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  195.214655][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  195.220376][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  195.227101][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  195.233619][    C0] yealink 5-1:36.0: unexpected response 0
[  195.240356][    C1] yealink 1-1:36.0: unexpected response 0
[  195.247349][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  195.253014][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  195.258732][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  195.265482][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  195.272405][    C0] yealink 5-1:36.0: unexpected response 0
[  195.279143][    C1] yealink 1-1:36.0: unexpected response 0
[  195.286131][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  195.291797][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  195.297527][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  195.304243][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  195.310772][    C0] yealink 5-1:36.0: unexpected response 0
[  195.317515][    C1] yealink 1-1:36.0: unexpected response 0
[  195.324524][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  195.330188][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  195.335906][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  195.342630][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  195.349152][    C0] yealink 5-1:36.0: unexpected response 0
[  195.355892][    C1] yealink 1-1:36.0: unexpected response 0
[  195.362883][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  195.368553][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  195.374282][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  195.381005][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  195.387529][    C0] yealink 5-1:36.0: unexpected response 0
[  195.394268][    C1] yealink 1-1:36.0: unexpected response 0
[  195.401272][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  195.406934][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  195.412703][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  195.419370][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  195.425901][    C0] yealink 5-1:36.0: unexpected response 0
[  195.432640][    C1] yealink 1-1:36.0: unexpected response 0
[  195.440128][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  195.445368][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  195.451096][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  195.457818][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  195.466249][    C0] yealink 5-1:36.0: unexpected response 0
[  195.472991][    C1] yealink 1-1:36.0: unexpected response 0
[  195.481295][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  195.489753][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  195.495506][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  195.502229][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  195.508753][    C0] yealink 5-1:36.0: unexpected response 0
[  195.515493][    C1] yealink 1-1:36.0: unexpected response 0
[  195.522490][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  195.528151][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  195.533873][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  195.540594][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  195.547210][    C0] yealink 5-1:36.0: unexpected response 0
[  195.553957][    C1] yealink 1-1:36.0: unexpected response 0
[  195.560943][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  195.566609][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  195.572323][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  195.579077][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  195.585567][    C0] yealink 5-1:36.0: unexpected response 0
[  195.592304][    C1] yealink 1-1:36.0: unexpected response 0
[  195.599287][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  195.604946][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  195.610669][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  195.617736][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  195.624266][    C0] yealink 5-1:36.0: unexpected response 0
[  195.631000][    C1] yealink 1-1:36.0: unexpected response 0
[  195.637978][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  195.643664][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  195.649366][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  195.656077][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  195.662601][    C0] yealink 5-1:36.0: unexpected response 0
[  195.669424][    C1] yealink 1-1:36.0: unexpected response 0
[  195.676412][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  195.682103][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  195.687797][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  195.694509][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  195.701042][    C0] yealink 5-1:36.0: unexpected response 0
[  195.707782][    C1] yealink 1-1:36.0: unexpected response 0
[  195.714768][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  195.720433][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  195.726192][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  195.732878][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  195.739399][    C0] yealink 5-1:36.0: unexpected response 0
[  195.746138][    C1] yealink 1-1:36.0: unexpected response 0
[  195.753126][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  195.758791][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  195.764506][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  195.771217][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  195.777746][    C0] yealink 5-1:36.0: unexpected response 0
[  195.784752][    C1] yealink 1-1:36.0: unexpected response 0
[  195.791735][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  195.797407][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  195.803133][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  195.809858][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  195.816374][    C0] yealink 5-1:36.0: unexpected response 0
[  195.823120][    C1] yealink 1-1:36.0: unexpected response 0
[  195.830188][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  195.835862][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  195.841582][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  195.848388][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  195.854913][    C0] yealink 5-1:36.0: unexpected response 0
[  195.861656][    C1] yealink 1-1:36.0: unexpected response 0
[  195.868661][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  195.874335][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  195.880062][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  195.886806][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  195.893301][    C0] yealink 5-1:36.0: unexpected response 0
[  195.900045][    C1] yealink 1-1:36.0: unexpected response 0
[  195.907054][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  195.912728][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  195.918443][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  195.925165][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  195.931682][    C0] yealink 5-1:36.0: unexpected response 0
[  195.938418][    C1] yealink 1-1:36.0: unexpected response 0
[  195.945412][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  195.951073][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  195.956795][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  195.963509][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  195.970043][    C0] yealink 5-1:36.0: unexpected response 0
[  195.976784][    C1] yealink 1-1:36.0: unexpected response 0
[  195.983777][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  195.989444][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  195.995169][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  196.001886][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  196.008402][    C0] yealink 5-1:36.0: unexpected response 0
[  196.015140][    C1] yealink 1-1:36.0: unexpected response 0
[  196.022122][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  196.027782][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  196.033539][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  196.040218][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  196.046744][    C0] yealink 5-1:36.0: unexpected response 0
[  196.053482][    C1] yealink 1-1:36.0: unexpected response 0
[  196.060460][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  196.066126][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  196.071843][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  196.078564][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  196.085352][    C0] yealink 5-1:36.0: unexpected response 0
[  196.092091][    C1] yealink 1-1:36.0: unexpected response 0
[  196.099074][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  196.104739][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  196.110460][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  196.117165][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  196.123706][    C0] yealink 5-1:36.0: unexpected response 0
[  196.130443][    C1] yealink 1-1:36.0: unexpected response 0
[  196.137441][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  196.143100][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  196.148838][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  196.155540][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  196.162074][    C0] yealink 5-1:36.0: unexpected response 0
[  196.168813][    C1] yealink 1-1:36.0: unexpected response 0
[  196.175801][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  196.181463][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  196.187193][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  196.193947][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  196.200439][    C0] yealink 5-1:36.0: unexpected response 0
[  196.207178][    C1] yealink 1-1:36.0: unexpected response 0
[  196.214159][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  196.219814][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  196.225543][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  196.232251][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  196.238797][    C0] yealink 5-1:36.0: unexpected response 0
[  196.245534][    C1] yealink 1-1:36.0: unexpected response 0
[  196.252517][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  196.258186][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  196.263903][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  196.270623][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  196.277147][    C0] yealink 5-1:36.0: unexpected response 0
[  196.283885][    C1] yealink 1-1:36.0: unexpected response 0
[  196.290872][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  196.296549][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  196.302286][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  196.308997][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  196.315522][    C0] yealink 5-1:36.0: unexpected response 0
[  196.322260][    C1] yealink 1-1:36.0: unexpected response 0
[  196.329272][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  196.334934][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  196.340804][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  196.347378][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  196.353900][    C0] yealink 5-1:36.0: unexpected response 0
[  196.360645][    C1] yealink 1-1:36.0: unexpected response 0
[  196.367640][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  196.373333][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  196.379043][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  196.385782][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  196.392372][    C0] yealink 5-1:36.0: unexpected response 0
[  196.399120][    C1] yealink 1-1:36.0: unexpected response 0
[  196.406121][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  196.411816][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  196.417525][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  196.424254][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  196.430774][    C0] yealink 5-1:36.0: unexpected response 0
[  196.437512][    C1] yealink 1-1:36.0: unexpected response 0
[  196.444504][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  196.450167][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  196.455894][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  196.462605][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  196.469150][    C0] yealink 5-1:36.0: unexpected response 0
[  196.475899][    C1] yealink 1-1:36.0: unexpected response 0
[  196.482907][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  196.488570][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  196.494307][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  196.501048][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  196.507548][    C0] yealink 5-1:36.0: unexpected response 0
[  196.514286][    C1] yealink 1-1:36.0: unexpected response 0
[  196.521273][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  196.526934][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  196.532663][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  196.539378][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  196.545904][    C0] yealink 5-1:36.0: unexpected response 0
[  196.552639][    C1] yealink 1-1:36.0: unexpected response 0
[  196.559630][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  196.565287][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  196.571019][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  196.577726][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  196.584254][    C0] yealink 5-1:36.0: unexpected response 0
[  196.590991][    C1] yealink 1-1:36.0: unexpected response 0
[  196.597979][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  196.603647][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  196.609361][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  196.616083][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  196.622601][    C0] yealink 5-1:36.0: unexpected response 0
[  196.629340][    C1] yealink 1-1:36.0: unexpected response 0
[  196.636328][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  196.642035][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  196.647745][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  196.654449][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  196.660966][    C0] yealink 5-1:36.0: unexpected response 0
[  196.667701][    C1] yealink 1-1:36.0: unexpected response 0
[  196.674687][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  196.680353][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  196.686068][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  196.692786][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  196.699304][    C0] yealink 5-1:36.0: unexpected response 0
[  196.706042][    C1] yealink 1-1:36.0: unexpected response 0
[  196.713044][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  196.718704][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  196.724416][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  196.731133][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  196.737660][    C0] yealink 5-1:36.0: unexpected response 0
[  196.744395][    C1] yealink 1-1:36.0: unexpected response 0
[  196.751376][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  196.757041][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  196.762761][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  196.769474][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  196.776008][    C0] yealink 5-1:36.0: unexpected response 0
[  196.782744][    C1] yealink 1-1:36.0: unexpected response 0
[  196.789906][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  196.795563][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  196.801291][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  196.808029][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  196.814520][    C0] yealink 5-1:36.0: unexpected response 0
[  196.821260][    C1] yealink 1-1:36.0: unexpected response 0
[  196.828244][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  196.833902][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  196.839628][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  196.846342][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  196.852867][    C0] yealink 5-1:36.0: unexpected response 0
[  196.859600][    C1] yealink 1-1:36.0: unexpected response 0
[  196.866586][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  196.872248][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  196.877970][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  196.884729][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  196.891256][    C0] yealink 5-1:36.0: unexpected response 0
[  196.897992][    C1] yealink 1-1:36.0: unexpected response 0
[  196.904984][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  196.910643][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  196.916366][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  196.923079][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  196.929602][    C0] yealink 5-1:36.0: unexpected response 0
[  196.936338][    C1] yealink 1-1:36.0: unexpected response 0
[  196.943330][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  196.948990][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  196.954743][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  196.961456][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  196.967985][    C0] yealink 5-1:36.0: unexpected response 0
[  196.974727][    C1] yealink 1-1:36.0: unexpected response 0
[  196.981719][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  196.987742][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  196.993097][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  196.999813][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  197.006338][    C0] yealink 5-1:36.0: unexpected response 0
[  197.013076][    C1] yealink 1-1:36.0: unexpected response 0
[  197.020055][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  197.025720][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  197.031441][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  197.038150][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  197.044676][    C0] yealink 5-1:36.0: unexpected response 0
[  197.051428][    C1] yealink 1-1:36.0: unexpected response 0
[  197.058416][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  197.064077][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  197.069791][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  197.077027][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  197.083553][    C0] yealink 5-1:36.0: unexpected response 0
[  197.090311][    C1] yealink 1-1:36.0: unexpected response 0
[  197.097297][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  197.102962][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  197.108667][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  197.115427][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  197.121917][    C0] yealink 5-1:36.0: unexpected response 0
[  197.128667][    C1] yealink 1-1:36.0: unexpected response 0
[  197.136123][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  197.141316][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  197.147032][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  197.153758][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  197.160277][    C0] yealink 5-1:36.0: unexpected response 0
[  197.167022][    C1] yealink 1-1:36.0: unexpected response 0
[  197.174027][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  197.179690][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  197.185401][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  197.192116][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  197.198642][    C0] yealink 5-1:36.0: unexpected response 0
[  197.205378][    C1] yealink 1-1:36.0: unexpected response 0
[  197.212377][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  197.218131][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  197.223759][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  197.230481][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  197.236996][    C0] yealink 5-1:36.0: unexpected response 0
[  197.243734][    C1] yealink 1-1:36.0: unexpected response 0
[  197.250727][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  197.256388][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  197.262191][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  197.268859][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  197.275371][    C0] yealink 5-1:36.0: unexpected response 0
[  197.282111][    C1] yealink 1-1:36.0: unexpected response 0
[  197.282343][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  197.282558][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  197.289385][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  197.294830][    C1] yealink 1-1:36.0: unexpected response 0
[  197.300777][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  197.307502][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  197.314016][    C0] yealink 5-1:36.0: unexpected response 0
[  197.320993][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  197.326712][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  197.333207][    C1] yealink 1-1:36.0: unexpected response 0
[  197.340191][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  197.345870][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  197.352388][    C0] yealink 5-1:36.0: unexpected response 0
[  197.359348][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  197.365107][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  197.371613][    C1] yealink 1-1:36.0: unexpected response 0
[  197.378611][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  197.384311][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  197.390843][    C0] yealink 5-1:36.0: unexpected response 0
[  197.397839][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  197.403537][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  197.410033][    C1] yealink 1-1:36.0: unexpected response 0
[  197.417022][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  197.422707][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  197.429225][    C0] yealink 5-1:36.0: unexpected response 0
[  197.436198][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  197.441931][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  197.448413][    C1] yealink 1-1:36.0: unexpected response 0
[  197.455407][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  197.461081][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  197.467593][    C0] yealink 5-1:36.0: unexpected response 0
[  197.474557][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  197.480281][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  197.486773][    C1] yealink 1-1:36.0: unexpected response 0
[  197.493769][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  197.499449][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  197.505978][    C0] yealink 5-1:36.0: unexpected response 0
[  197.512922][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  197.518671][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  197.525164][    C1] yealink 1-1:36.0: unexpected response 0
[  197.532156][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  197.537808][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  197.544346][    C0] yealink 5-1:36.0: unexpected response 0
[  197.551294][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  197.557021][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  197.563524][    C1] yealink 1-1:36.0: unexpected response 0
[  197.570666][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  197.576187][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  197.582720][    C0] yealink 5-1:36.0: unexpected response 0
[  197.589681][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  197.595411][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  197.601922][    C1] yealink 1-1:36.0: unexpected response 0
[  197.608909][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  197.614568][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  197.621099][    C0] yealink 5-1:36.0: unexpected response 0
[  197.628048][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  197.633779][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  197.640283][    C1] yealink 1-1:36.0: unexpected response 0
[  197.647279][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  197.652938][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  197.659465][    C0] yealink 5-1:36.0: unexpected response 0
[  197.666431][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  197.672160][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  197.678662][    C1] yealink 1-1:36.0: unexpected response 0
[  197.685667][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  197.691334][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  197.697849][    C0] yealink 5-1:36.0: unexpected response 0
[  197.704846][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  197.710537][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  197.717032][    C1] yealink 1-1:36.0: unexpected response 0
[  197.724026][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  197.729677][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  197.736211][    C0] yealink 5-1:36.0: unexpected response 0
[  197.743162][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  197.748891][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  197.755386][    C1] yealink 1-1:36.0: unexpected response 0
[  197.762380][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  197.768028][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  197.774558][    C0] yealink 5-1:36.0: unexpected response 0
[  197.781508][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  197.787241][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  197.793733][    C1] yealink 1-1:36.0: unexpected response 0
[  197.800720][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  197.806469][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  197.813000][    C0] yealink 5-1:36.0: unexpected response 0
[  197.819956][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  197.825688][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  197.832190][    C1] yealink 1-1:36.0: unexpected response 0
[  197.839180][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  197.844850][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  197.851372][    C0] yealink 5-1:36.0: unexpected response 0
[  197.858331][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  197.864049][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  197.870543][    C1] yealink 1-1:36.0: unexpected response 0
[  197.877564][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  197.883189][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  197.889714][    C0] yealink 5-1:36.0: unexpected response 0
[  197.896671][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  197.902407][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  197.908895][    C1] yealink 1-1:36.0: unexpected response 0
[  197.915876][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  197.921544][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  197.928066][    C0] yealink 5-1:36.0: unexpected response 0
[  197.935014][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  197.940734][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  197.947234][    C1] yealink 1-1:36.0: unexpected response 0
[  197.954223][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  197.959891][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  197.966408][    C0] yealink 5-1:36.0: unexpected response 0
[  197.973361][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  197.979086][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  197.985584][    C1] yealink 1-1:36.0: unexpected response 0
[  197.992561][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  197.998227][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  198.004755][    C0] yealink 5-1:36.0: unexpected response 0
[  198.011744][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  198.017429][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  198.023929][    C1] yealink 1-1:36.0: unexpected response 0
[  198.030916][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  198.036577][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  198.043114][    C0] yealink 5-1:36.0: unexpected response 0
[  198.050073][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  198.055792][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  198.062289][    C1] yealink 1-1:36.0: unexpected response 0
[  198.069278][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  198.074936][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  198.081464][    C0] yealink 5-1:36.0: unexpected response 0
[  198.088583][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  198.094311][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  198.100817][    C1] yealink 1-1:36.0: unexpected response 0
[  198.107792][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  198.113464][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  198.119991][    C0] yealink 5-1:36.0: unexpected response 0
[  198.126931][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  198.132686][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  198.139181][    C1] yealink 1-1:36.0: unexpected response 0
[  198.146206][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  198.151860][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  198.158395][    C0] yealink 5-1:36.0: unexpected response 0
[  198.165345][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  198.171079][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  198.177595][    C1] yealink 1-1:36.0: unexpected response 0
[  198.184634][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  198.190281][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  198.196804][    C0] yealink 5-1:36.0: unexpected response 0
[  198.203920][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  198.209653][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  198.216151][    C1] yealink 1-1:36.0: unexpected response 0
[  198.223131][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  198.228793][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  198.235328][    C0] yealink 5-1:36.0: unexpected response 0
[  198.242279][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  198.248012][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  198.254506][    C1] yealink 1-1:36.0: unexpected response 0
[  198.261492][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  198.267159][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  198.273685][    C0] yealink 5-1:36.0: unexpected response 0
[  198.280648][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  198.286368][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  198.292862][    C1] yealink 1-1:36.0: unexpected response 0
[  198.299843][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  198.305819][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  198.312046][    C0] yealink 5-1:36.0: unexpected response 0
[  198.319053][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  198.324739][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  198.331241][    C1] yealink 1-1:36.0: unexpected response 0
[  198.338224][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  198.343897][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  198.350422][    C0] yealink 5-1:36.0: unexpected response 0
[  198.357379][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  198.363100][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  198.369603][    C1] yealink 1-1:36.0: unexpected response 0
[  198.376592][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  198.382262][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  198.388791][    C0] yealink 5-1:36.0: unexpected response 0
[  198.395755][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  198.401476][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  198.407990][    C1] yealink 1-1:36.0: unexpected response 0
[  198.414982][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  198.420661][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  198.427187][    C0] yealink 5-1:36.0: unexpected response 0
[  198.434145][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  198.439878][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  198.446375][    C1] yealink 1-1:36.0: unexpected response 0
[  198.453378][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  198.459042][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  198.465570][    C0] yealink 5-1:36.0: unexpected response 0
[  198.472529][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  198.478268][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  198.484768][    C1] yealink 1-1:36.0: unexpected response 0
[  198.491827][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  198.497440][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  198.503969][    C0] yealink 5-1:36.0: unexpected response 0
[  198.510927][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  198.516656][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  198.523153][    C1] yealink 1-1:36.0: unexpected response 0
[  198.530140][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  198.535801][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  198.542333][    C0] yealink 5-1:36.0: unexpected response 0
[  198.549297][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  198.555010][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  198.561510][    C1] yealink 1-1:36.0: unexpected response 0
[  198.568491][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  198.574150][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  198.580685][    C0] yealink 5-1:36.0: unexpected response 0
[  198.587635][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  198.593368][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  198.599861][    C1] yealink 1-1:36.0: unexpected response 0
[  198.606852][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  198.612518][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  198.619038][    C0] yealink 5-1:36.0: unexpected response 0
[  198.626036][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  198.631716][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  198.638217][    C1] yealink 1-1:36.0: unexpected response 0
[  198.645194][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  198.650873][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  198.657395][    C0] yealink 5-1:36.0: unexpected response 0
[  198.664347][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  198.670080][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  198.676576][    C1] yealink 1-1:36.0: unexpected response 0
[  198.683569][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  198.689235][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  198.695761][    C0] yealink 5-1:36.0: unexpected response 0
[  198.702727][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  198.708453][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  198.714948][    C1] yealink 1-1:36.0: unexpected response 0
[  198.722043][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  198.727700][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  198.734232][    C0] yealink 5-1:36.0: unexpected response 0
[  198.741193][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  198.746911][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  198.753411][    C1] yealink 1-1:36.0: unexpected response 0
[  198.760402][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  198.766061][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  198.772591][    C0] yealink 5-1:36.0: unexpected response 0
[  198.779545][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  198.785799][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  198.792292][    C1] yealink 1-1:36.0: unexpected response 0
[  198.799310][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  198.804939][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  198.811463][    C0] yealink 5-1:36.0: unexpected response 0
[  198.818416][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  198.824144][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  198.830642][    C1] yealink 1-1:36.0: unexpected response 0
[  198.837628][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  198.843292][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  198.849811][    C0] yealink 5-1:36.0: unexpected response 0
[  198.856754][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  198.862487][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  198.868985][    C1] yealink 1-1:36.0: unexpected response 0
[  198.875969][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  198.881630][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  198.888168][    C0] yealink 5-1:36.0: unexpected response 0
[  198.895104][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  198.900851][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  198.907361][    C1] yealink 1-1:36.0: unexpected response 0
[  198.914349][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  198.920019][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  198.926542][    C0] yealink 5-1:36.0: unexpected response 0
[  198.933543][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  198.939230][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  198.945726][    C1] yealink 1-1:36.0: unexpected response 0
[  198.952714][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  198.958375][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  198.965163][    C0] yealink 5-1:36.0: unexpected response 0
[  198.972111][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  198.977842][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  198.984338][    C1] yealink 1-1:36.0: unexpected response 0
[  198.991325][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  198.996992][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  199.003514][    C0] yealink 5-1:36.0: unexpected response 0
[  199.010472][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  199.016198][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  199.022695][    C1] yealink 1-1:36.0: unexpected response 0
[  199.029676][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  199.035352][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  199.041959][    C0] yealink 5-1:36.0: unexpected response 0
[  199.048918][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  199.054642][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  199.061173][    C1] yealink 1-1:36.0: unexpected response 0
[  199.068171][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  199.073840][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  199.080364][    C0] yealink 5-1:36.0: unexpected response 0
[  199.087328][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  199.093069][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  199.099565][    C1] yealink 1-1:36.0: unexpected response 0
[  199.106604][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  199.112233][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  199.118755][    C0] yealink 5-1:36.0: unexpected response 0
[  199.125715][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  199.131441][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  199.137936][    C1] yealink 1-1:36.0: unexpected response 0
[  199.144925][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  199.150593][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  199.157124][    C0] yealink 5-1:36.0: unexpected response 0
[  199.164367][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  199.169804][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  199.176306][    C1] yealink 1-1:36.0: unexpected response 0
[  199.183297][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  199.188969][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  199.195497][    C0] yealink 5-1:36.0: unexpected response 0
[  199.202449][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  199.208179][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  199.214820][    C1] yealink 1-1:36.0: unexpected response 0
[  199.221852][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  199.227478][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  199.233999][    C0] yealink 5-1:36.0: unexpected response 0
[  199.240991][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  199.246682][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  199.256478][    C1] yealink 1-1:36.0: unexpected response 0
[  199.263473][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  199.269128][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  199.275662][    C0] yealink 5-1:36.0: unexpected response 0
[  199.282626][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  199.288351][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  199.294851][    C1] yealink 1-1:36.0: unexpected response 0
[  199.301944][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  199.307594][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  199.314122][    C0] yealink 5-1:36.0: unexpected response 0
[  199.321091][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  199.326809][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  199.333308][    C1] yealink 1-1:36.0: unexpected response 0
[  199.340305][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  199.345965][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  199.352492][    C0] yealink 5-1:36.0: unexpected response 0
[  199.359450][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  199.365174][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  199.371678][    C1] yealink 1-1:36.0: unexpected response 0
[  199.378658][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  199.384334][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  199.390857][    C0] yealink 5-1:36.0: unexpected response 0
[  199.397814][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  199.403548][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  199.410046][    C1] yealink 1-1:36.0: unexpected response 0
[  199.417077][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  199.422713][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  199.429236][    C0] yealink 5-1:36.0: unexpected response 0
[  199.436202][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  199.441942][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  199.448438][    C1] yealink 1-1:36.0: unexpected response 0
[  199.455417][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  199.461098][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  199.467962][    C0] yealink 5-1:36.0: unexpected response 0
[  199.474922][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  199.480640][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  199.487141][    C1] yealink 1-1:36.0: unexpected response 0
[  199.494130][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  199.499790][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  199.506321][    C0] yealink 5-1:36.0: unexpected response 0
[  199.513277][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  199.519008][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  199.525508][    C1] yealink 1-1:36.0: unexpected response 0
[  199.532509][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  199.538181][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  199.544699][    C0] yealink 5-1:36.0: unexpected response 0
[  199.551710][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  199.557394][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  199.563891][    C1] yealink 1-1:36.0: unexpected response 0
[  199.570888][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  199.576555][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  199.583078][    C0] yealink 5-1:36.0: unexpected response 0
[  199.590030][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  199.595754][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  199.602259][    C1] yealink 1-1:36.0: unexpected response 0
[  199.609269][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  199.614925][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  199.621476][    C0] yealink 5-1:36.0: unexpected response 0
[  199.628436][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  199.634171][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  199.640673][    C1] yealink 1-1:36.0: unexpected response 0
[  199.647664][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  199.653332][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  199.659864][    C0] yealink 5-1:36.0: unexpected response 0
[  199.666818][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  199.672547][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  199.679058][    C1] yealink 1-1:36.0: unexpected response 0
[  199.686050][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  199.691975][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  199.698246][    C0] yealink 5-1:36.0: unexpected response 0
[  199.705214][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  199.710943][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  199.717440][    C1] yealink 1-1:36.0: unexpected response 0
[  199.724478][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  199.730102][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  199.736623][    C0] yealink 5-1:36.0: unexpected response 0
[  199.743577][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  199.749304][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  199.755803][    C1] yealink 1-1:36.0: unexpected response 0
[  199.762790][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  199.768452][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  199.774982][    C0] yealink 5-1:36.0: unexpected response 0
[  199.781938][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  199.787668][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  199.794160][    C1] yealink 1-1:36.0: unexpected response 0
[  199.801152][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  199.806840][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  199.813363][    C0] yealink 5-1:36.0: unexpected response 0
[  199.820326][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  199.826049][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  199.832544][    C1] yealink 1-1:36.0: unexpected response 0
[  199.839536][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  199.845198][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  199.851727][    C0] yealink 5-1:36.0: unexpected response 0
[  199.858734][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  199.864424][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  199.870937][    C1] yealink 1-1:36.0: unexpected response 0
[  199.877911][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  199.883579][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  199.890110][    C0] yealink 5-1:36.0: unexpected response 0
[  199.897068][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  199.902810][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  199.909306][    C1] yealink 1-1:36.0: unexpected response 0
[  199.916298][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  199.921962][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  199.928486][    C0] yealink 5-1:36.0: unexpected response 0
[  199.935443][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  199.941174][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  199.947674][    C1] yealink 1-1:36.0: unexpected response 0
[  199.954670][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  199.960322][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  199.966862][    C0] yealink 5-1:36.0: unexpected response 0
[  199.973820][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  199.979551][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  199.986048][    C1] yealink 1-1:36.0: unexpected response 0
[  199.993042][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  199.998706][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  200.005236][    C0] yealink 5-1:36.0: unexpected response 0
[  200.012284][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  200.018014][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  200.024515][    C1] yealink 1-1:36.0: unexpected response 0
[  200.031538][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  200.037172][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  200.043705][    C0] yealink 5-1:36.0: unexpected response 0
[  200.050687][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  200.056501][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  200.062920][    C1] yealink 1-1:36.0: unexpected response 0
[  200.069934][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  200.075613][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  200.082148][    C0] yealink 5-1:36.0: unexpected response 0
[  200.089136][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  200.094850][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  200.101367][    C1] yealink 1-1:36.0: unexpected response 0
[  200.108384][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  200.114053][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  200.120589][    C0] yealink 5-1:36.0: unexpected response 0
[  200.127553][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  200.133281][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  200.139785][    C1] yealink 1-1:36.0: unexpected response 0
[  200.146783][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  200.152482][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  200.159001][    C0] yealink 5-1:36.0: unexpected response 0
[  200.166007][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  200.171721][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  200.178221][    C1] yealink 1-1:36.0: unexpected response 0
[  200.185213][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  200.190883][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  200.197416][    C0] yealink 5-1:36.0: unexpected response 0
[  200.204374][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  200.210104][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  200.216603][    C1] yealink 1-1:36.0: unexpected response 0
[  200.223600][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  200.229253][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  200.235788][    C0] yealink 5-1:36.0: unexpected response 0
[  200.242786][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  200.248470][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  200.254972][    C1] yealink 1-1:36.0: unexpected response 0
[  200.261957][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  200.267626][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  200.274156][    C0] yealink 5-1:36.0: unexpected response 0
[  200.281131][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  200.286847][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  200.293346][    C1] yealink 1-1:36.0: unexpected response 0
[  200.300354][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  200.306014][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  200.312546][    C0] yealink 5-1:36.0: unexpected response 0
[  200.319516][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  200.325252][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  200.331747][    C1] yealink 1-1:36.0: unexpected response 0
[  200.338811][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  200.344443][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  200.350967][    C0] yealink 5-1:36.0: unexpected response 0
[  200.357933][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  200.364000][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  200.370504][    C1] yealink 1-1:36.0: unexpected response 0
[  200.377505][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  200.383179][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  200.389709][    C0] yealink 5-1:36.0: unexpected response 0
[  200.397350][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  200.402402][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  200.408902][    C1] yealink 1-1:36.0: unexpected response 0
[  200.415896][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  200.421558][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  200.428094][    C0] yealink 5-1:36.0: unexpected response 0
[  200.435074][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  200.440791][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  200.447294][    C1] yealink 1-1:36.0: unexpected response 0
[  200.454282][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  200.459958][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  200.466481][    C0] yealink 5-1:36.0: unexpected response 0
[  200.473481][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  200.479172][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  200.485684][    C1] yealink 1-1:36.0: unexpected response 0
[  200.492682][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  200.498356][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  200.504888][    C0] yealink 5-1:36.0: unexpected response 0
[  200.511858][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  200.517580][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  200.524095][    C1] yealink 1-1:36.0: unexpected response 0
[  200.531087][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  200.536750][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  200.543278][    C0] yealink 5-1:36.0: unexpected response 0
[  200.550237][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  200.555969][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  200.562462][    C1] yealink 1-1:36.0: unexpected response 0
[  200.569451][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  200.575110][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  200.581645][    C0] yealink 5-1:36.0: unexpected response 0
[  200.588618][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  200.594344][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  200.600830][    C1] yealink 1-1:36.0: unexpected response 0
[  200.607825][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  200.613492][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  200.620019][    C0] yealink 5-1:36.0: unexpected response 0
[  200.626976][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  200.632704][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  200.639200][    C1] yealink 1-1:36.0: unexpected response 0
[  200.646236][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  200.651857][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  200.658383][    C0] yealink 5-1:36.0: unexpected response 0
[  200.665356][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  200.671088][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  200.677574][    C1] yealink 1-1:36.0: unexpected response 0
[  200.684567][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  200.690249][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  200.696765][    C0] yealink 5-1:36.0: unexpected response 0
[  200.703814][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  200.709544][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  200.716039][    C1] yealink 1-1:36.0: unexpected response 0
[  200.723039][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  200.728692][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  200.735219][    C0] yealink 5-1:36.0: unexpected response 0
[  200.742359][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  200.748092][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  200.754590][    C1] yealink 1-1:36.0: unexpected response 0
[  200.761590][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  200.767245][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  200.773775][    C0] yealink 5-1:36.0: unexpected response 0
[  200.780730][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  200.786454][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  200.792959][    C1] yealink 1-1:36.0: unexpected response 0
[  200.799938][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  200.805611][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  200.812143][    C0] yealink 5-1:36.0: unexpected response 0
[  200.819102][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  200.824859][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  200.831356][    C1] yealink 1-1:36.0: unexpected response 0
[  200.838349][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  200.844015][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  200.850555][    C0] yealink 5-1:36.0: unexpected response 0
[  200.857516][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  200.863242][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  200.869739][    C1] yealink 1-1:36.0: unexpected response 0
[  200.876726][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  200.882401][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  200.888922][    C0] yealink 5-1:36.0: unexpected response 0
[  200.895881][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  200.901618][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  200.908096][    C1] yealink 1-1:36.0: unexpected response 0
[  200.915083][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  200.920748][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  200.927276][    C0] yealink 5-1:36.0: unexpected response 0
[  200.934221][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  200.939966][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  200.946462][    C1] yealink 1-1:36.0: unexpected response 0
[  200.953452][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  200.959111][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  200.965645][    C0] yealink 5-1:36.0: unexpected response 0
[  200.972625][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  200.978369][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  200.984824][    C1] yealink 1-1:36.0: unexpected response 0
[  200.991813][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  200.997470][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  201.004005][    C0] yealink 5-1:36.0: unexpected response 0
[  201.010975][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  201.016704][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  201.023201][    C1] yealink 1-1:36.0: unexpected response 0
[  201.030182][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  201.035850][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  201.042377][    C0] yealink 5-1:36.0: unexpected response 0
[  201.049366][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  201.055060][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  201.061577][    C1] yealink 1-1:36.0: unexpected response 0
[  201.068566][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  201.074233][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  201.080758][    C0] yealink 5-1:36.0: unexpected response 0
[  201.087757][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  201.093437][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  201.099939][    C1] yealink 1-1:36.0: unexpected response 0
[  201.106923][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  201.112591][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  201.119127][    C0] yealink 5-1:36.0: unexpected response 0
[  201.126079][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  201.131816][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  201.138330][    C1] yealink 1-1:36.0: unexpected response 0
[  201.145323][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  201.151002][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  201.157528][    C0] yealink 5-1:36.0: unexpected response 0
[  201.164500][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  201.170242][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  201.176741][    C1] yealink 1-1:36.0: unexpected response 0
[  201.183742][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  201.189435][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  201.195953][    C0] yealink 5-1:36.0: unexpected response 0
[  201.203012][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  201.208725][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  201.215226][    C1] yealink 1-1:36.0: unexpected response 0
[  201.222220][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  201.227887][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  201.234414][    C0] yealink 5-1:36.0: unexpected response 0
[  201.241378][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  201.247105][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  201.253599][    C1] yealink 1-1:36.0: unexpected response 0
[  201.260601][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  201.266280][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  201.272807][    C0] yealink 5-1:36.0: unexpected response 0
[  201.279777][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  201.285550][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  201.291994][    C1] yealink 1-1:36.0: unexpected response 0
[  201.298987][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  201.304653][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  201.311177][    C0] yealink 5-1:36.0: unexpected response 0
[  201.318142][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  201.323875][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  201.330375][    C1] yealink 1-1:36.0: unexpected response 0
[  201.337369][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  201.343052][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  201.349569][    C0] yealink 5-1:36.0: unexpected response 0
[  201.356591][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  201.362267][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  201.368856][    C1] yealink 1-1:36.0: unexpected response 0
[  201.375859][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  201.381567][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  201.388062][    C0] yealink 5-1:36.0: unexpected response 0
[  201.395034][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  201.400764][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  201.407272][    C1] yealink 1-1:36.0: unexpected response 0
[  201.414259][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  201.419924][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  201.426455][    C0] yealink 5-1:36.0: unexpected response 0
[  201.433412][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  201.439147][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  201.445651][    C1] yealink 1-1:36.0: unexpected response 0
[  201.452644][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  201.458306][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  201.464838][    C0] yealink 5-1:36.0: unexpected response 0
[  201.471799][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  201.477532][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  201.484036][    C1] yealink 1-1:36.0: unexpected response 0
[  201.491049][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  201.496722][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  201.503261][    C0] yealink 5-1:36.0: unexpected response 0
[  201.510235][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  201.515953][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  201.522622][    C1] yealink 1-1:36.0: unexpected response 0
[  201.529610][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  201.535279][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  201.541808][    C0] yealink 5-1:36.0: unexpected response 0
[  201.548763][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  201.554486][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  201.560984][    C1] yealink 1-1:36.0: unexpected response 0
[  201.567973][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  201.573633][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  201.580163][    C0] yealink 5-1:36.0: unexpected response 0
[  201.587117][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  201.592885][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  201.599342][    C1] yealink 1-1:36.0: unexpected response 0
[  201.606332][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  201.611996][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  201.618538][    C0] yealink 5-1:36.0: unexpected response 0
[  201.625495][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  201.631213][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  201.637727][    C1] yealink 1-1:36.0: unexpected response 0
[  201.644721][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  201.650386][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  201.656909][    C0] yealink 5-1:36.0: unexpected response 0
[  201.663932][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  201.669608][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  201.676111][    C1] yealink 1-1:36.0: unexpected response 0
[  201.683124][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  201.688796][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  201.695324][    C0] yealink 5-1:36.0: unexpected response 0
[  201.702319][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  201.708057][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  201.714554][    C1] yealink 1-1:36.0: unexpected response 0
[  201.721555][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  201.727228][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  201.733752][    C0] yealink 5-1:36.0: unexpected response 0
[  201.740729][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  201.746457][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  201.752950][    C1] yealink 1-1:36.0: unexpected response 0
[  201.759943][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  201.765619][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  201.772149][    C0] yealink 5-1:36.0: unexpected response 0
[  201.779125][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  201.784847][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  201.791350][    C1] yealink 1-1:36.0: unexpected response 0
[  201.798344][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  201.804013][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  201.810540][    C0] yealink 5-1:36.0: unexpected response 0
[  201.817512][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  201.823233][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  201.829731][    C1] yealink 1-1:36.0: unexpected response 0
[  201.836727][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  201.842413][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  201.848924][    C0] yealink 5-1:36.0: unexpected response 0
[  201.855895][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  201.861618][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  201.868109][    C1] yealink 1-1:36.0: unexpected response 0
[  201.875148][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  201.880791][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  201.887305][    C0] yealink 5-1:36.0: unexpected response 0
[  201.894268][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  201.900003][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  201.906509][    C1] yealink 1-1:36.0: unexpected response 0
[  201.913505][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  201.919386][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  201.925703][    C0] yealink 5-1:36.0: unexpected response 0
[  201.932668][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  201.938400][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  201.944895][    C1] yealink 1-1:36.0: unexpected response 0
[  201.951891][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  201.957561][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  201.964083][    C0] yealink 5-1:36.0: unexpected response 0
[  201.971086][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  201.976770][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  201.983265][    C1] yealink 1-1:36.0: unexpected response 0
[  201.990257][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  201.995926][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  202.002450][    C0] yealink 5-1:36.0: unexpected response 0
[  202.009404][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  202.015131][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  202.021632][    C1] yealink 1-1:36.0: unexpected response 0
[  202.028618][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  202.034278][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  202.040808][    C0] yealink 5-1:36.0: unexpected response 0
[  202.047769][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  202.053494][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  202.060005][    C1] yealink 1-1:36.0: unexpected response 0
[  202.066997][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  202.072664][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  202.079185][    C0] yealink 5-1:36.0: unexpected response 0
[  202.086115][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  202.091873][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  202.098376][    C1] yealink 1-1:36.0: unexpected response 0
[  202.105366][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  202.111028][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  202.117559][    C0] yealink 5-1:36.0: unexpected response 0
[  202.124513][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  202.130255][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  202.136912][    C1] yealink 1-1:36.0: unexpected response 0
[  202.143897][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  202.149556][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  202.156097][    C0] yealink 5-1:36.0: unexpected response 0
[  202.163052][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  202.168794][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  202.175290][    C1] yealink 1-1:36.0: unexpected response 0
[  202.182327][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  202.187956][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  202.194489][    C0] yealink 5-1:36.0: unexpected response 0
[  202.201498][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  202.207218][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  202.213714][    C1] yealink 1-1:36.0: unexpected response 0
[  202.220710][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  202.226376][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  202.232901][    C0] yealink 5-1:36.0: unexpected response 0
[  202.239867][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  202.245591][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  202.252087][    C1] yealink 1-1:36.0: unexpected response 0
[  202.259087][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  202.264761][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  202.271284][    C0] yealink 5-1:36.0: unexpected response 0
[  202.278542][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  202.284021][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  202.290480][    C1] yealink 1-1:36.0: unexpected response 0
[  202.297479][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  202.303147][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  202.309678][    C0] yealink 5-1:36.0: unexpected response 0
[  202.316636][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  202.322369][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  202.328872][    C1] yealink 1-1:36.0: unexpected response 0
[  202.335865][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  202.341528][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  202.348062][    C0] yealink 5-1:36.0: unexpected response 0
[  202.355029][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  202.360759][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  202.367262][    C1] yealink 1-1:36.0: unexpected response 0
[  202.374266][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  202.379942][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  202.386486][    C0] yealink 5-1:36.0: unexpected response 0
[  202.393456][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  202.399190][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  202.405688][    C1] yealink 1-1:36.0: unexpected response 0
[  202.412730][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  202.418395][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  202.424925][    C0] yealink 5-1:36.0: unexpected response 0
[  202.431890][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  202.437615][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  202.444115][    C1] yealink 1-1:36.0: unexpected response 0
[  202.451108][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  202.456777][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  202.463315][    C0] yealink 5-1:36.0: unexpected response 0
[  202.470276][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  202.476006][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  202.482513][    C1] yealink 1-1:36.0: unexpected response 0
[  202.489557][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  202.495170][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  202.501700][    C0] yealink 5-1:36.0: unexpected response 0
[  202.508670][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  202.514402][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  202.520902][    C1] yealink 1-1:36.0: unexpected response 0
[  202.527893][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  202.533563][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  202.540095][    C0] yealink 5-1:36.0: unexpected response 0
[  202.547053][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  202.552782][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  202.559281][    C1] yealink 1-1:36.0: unexpected response 0
[  202.566280][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  202.571947][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  202.578468][    C0] yealink 5-1:36.0: unexpected response 0
[  202.585457][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  202.591158][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  202.597652][    C1] yealink 1-1:36.0: unexpected response 0
[  202.604648][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  202.610299][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  202.616835][    C0] yealink 5-1:36.0: unexpected response 0
[  202.623795][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  202.629528][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  202.636021][    C1] yealink 1-1:36.0: unexpected response 0
[  202.643012][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  202.648672][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  202.655207][    C0] yealink 5-1:36.0: unexpected response 0
[  202.662165][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  202.667893][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  202.674436][    C1] yealink 1-1:36.0: unexpected response 0
[  202.681439][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  202.687094][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  202.693709][    C0] yealink 5-1:36.0: unexpected response 0
[  202.701107][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  202.706830][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  202.713334][    C1] yealink 1-1:36.0: unexpected response 0
[  202.720319][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  202.725990][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  202.732519][    C0] yealink 5-1:36.0: unexpected response 0
[  202.739476][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  202.745205][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  202.751705][    C1] yealink 1-1:36.0: unexpected response 0
[  202.758687][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  202.764355][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  202.770887][    C0] yealink 5-1:36.0: unexpected response 0
[  202.777852][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  202.783572][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  202.790075][    C1] yealink 1-1:36.0: unexpected response 0
[  202.797095][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  202.802732][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  202.809258][    C0] yealink 5-1:36.0: unexpected response 0
[  202.816199][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  202.821947][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  202.828438][    C1] yealink 1-1:36.0: unexpected response 0
[  202.835423][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  202.841065][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  202.847618][    C0] yealink 5-1:36.0: unexpected response 0
[  202.854570][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  202.860304][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  202.866799][    C1] yealink 1-1:36.0: unexpected response 0
[  202.873781][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  202.879448][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  202.886073][    C0] yealink 5-1:36.0: unexpected response 0
[  202.893063][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  202.898755][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  202.905260][    C1] yealink 1-1:36.0: unexpected response 0
[  202.912244][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  202.917916][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  202.924433][    C0] yealink 5-1:36.0: unexpected response 0
[  202.931392][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  202.937113][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  202.943612][    C1] yealink 1-1:36.0: unexpected response 0
[  202.950597][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  202.956251][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  202.962787][    C0] yealink 5-1:36.0: unexpected response 0
[  202.969743][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  202.975479][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  202.981964][    C1] yealink 1-1:36.0: unexpected response 0
[  202.988950][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  202.994607][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  203.001141][    C0] yealink 5-1:36.0: unexpected response 0
[  203.008091][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  203.013829][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  203.020321][    C1] yealink 1-1:36.0: unexpected response 0
[  203.027312][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  203.032965][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  203.039500][    C0] yealink 5-1:36.0: unexpected response 0
[  203.046450][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  203.052179][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  203.058676][    C1] yealink 1-1:36.0: unexpected response 0
[  203.065685][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  203.071327][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  203.077863][    C0] yealink 5-1:36.0: unexpected response 0
[  203.084821][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  203.090555][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  203.097044][    C1] yealink 1-1:36.0: unexpected response 0
[  203.104070][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  203.109690][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  203.116229][    C0] yealink 5-1:36.0: unexpected response 0
[  203.123201][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  203.128939][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  203.135437][    C1] yealink 1-1:36.0: unexpected response 0
[  203.142437][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  203.148089][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  203.154630][    C0] yealink 5-1:36.0: unexpected response 0
[  203.161594][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  203.167318][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  203.173811][    C1] yealink 1-1:36.0: unexpected response 0
[  203.180809][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  203.186469][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  203.192994][    C0] yealink 5-1:36.0: unexpected response 0
[  203.199988][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  203.205686][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  203.212179][    C1] yealink 1-1:36.0: unexpected response 0
[  203.219173][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  203.224838][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  203.231364][    C0] yealink 5-1:36.0: unexpected response 0
[  203.238315][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  203.244045][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  203.250542][    C1] yealink 1-1:36.0: unexpected response 0
[  203.257523][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  203.263182][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  203.269712][    C0] yealink 5-1:36.0: unexpected response 0
[  203.276679][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  203.282400][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  203.288894][    C1] yealink 1-1:36.0: unexpected response 0
[  203.295883][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  203.301574][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  203.308100][    C0] yealink 5-1:36.0: unexpected response 0
[  203.315072][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  203.320793][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  203.327375][    C1] yealink 1-1:36.0: unexpected response 0
[  203.334374][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  203.340040][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  203.346565][    C0] yealink 5-1:36.0: unexpected response 0
[  203.353527][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  203.359253][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  203.365748][    C1] yealink 1-1:36.0: unexpected response 0
[  203.372744][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  203.378411][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  203.384944][    C0] yealink 5-1:36.0: unexpected response 0
[  203.391913][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  203.397641][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  203.404134][    C1] yealink 1-1:36.0: unexpected response 0
[  203.411172][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  203.416776][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  203.423311][    C0] yealink 5-1:36.0: unexpected response 0
[  203.430233][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  203.435991][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  203.442491][    C1] yealink 1-1:36.0: unexpected response 0
[  203.449471][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  203.455121][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  203.461665][    C0] yealink 5-1:36.0: unexpected response 0
[  203.468626][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  203.474357][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  203.480854][    C1] yealink 1-1:36.0: unexpected response 0
[  203.487844][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  203.493492][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  203.500035][    C0] yealink 5-1:36.0: unexpected response 0
[  203.507067][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  203.512741][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  203.519233][    C1] yealink 1-1:36.0: unexpected response 0
[  203.526226][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  203.531868][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  203.538412][    C0] yealink 5-1:36.0: unexpected response 0
[  203.545365][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  203.551105][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  203.557593][    C1] yealink 1-1:36.0: unexpected response 0
[  203.564589][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  203.570242][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  203.576776][    C0] yealink 5-1:36.0: unexpected response 0
[  203.583747][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  203.589480][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  203.595972][    C1] yealink 1-1:36.0: unexpected response 0
[  203.602961][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  203.608636][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  203.615171][    C0] yealink 5-1:36.0: unexpected response 0
[  203.622150][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  203.627871][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  203.634371][    C1] yealink 1-1:36.0: unexpected response 0
[  203.641365][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  203.647017][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  203.653555][    C0] yealink 5-1:36.0: unexpected response 0
[  203.660509][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  203.666236][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  203.672740][    C1] yealink 1-1:36.0: unexpected response 0
[  203.680211][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  203.685395][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  203.691928][    C0] yealink 5-1:36.0: unexpected response 0
[  203.698882][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  203.704606][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  203.711109][    C1] yealink 1-1:36.0: unexpected response 0
[  203.718133][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  203.723762][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  203.730289][    C0] yealink 5-1:36.0: unexpected response 0
[  203.737242][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  203.742967][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  203.749468][    C1] yealink 1-1:36.0: unexpected response 0
[  203.756459][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  203.762117][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  203.768646][    C0] yealink 5-1:36.0: unexpected response 0
[  203.775610][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  203.781341][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  203.787835][    C1] yealink 1-1:36.0: unexpected response 0
[  203.794819][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  203.800486][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  203.807018][    C0] yealink 5-1:36.0: unexpected response 0
[  203.814006][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  203.819700][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  203.826199][    C1] yealink 1-1:36.0: unexpected response 0
[  203.833183][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  203.838842][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  203.845380][    C0] yealink 5-1:36.0: unexpected response 0
[  203.852333][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  203.858058][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  203.864556][    C1] yealink 1-1:36.0: unexpected response 0
[  203.871549][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  203.877201][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  203.883739][    C0] yealink 5-1:36.0: unexpected response 0
[  203.890683][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  203.896418][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  203.902914][    C1] yealink 1-1:36.0: unexpected response 0
[  203.909899][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  203.915560][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  203.922092][    C0] yealink 5-1:36.0: unexpected response 0
[  203.929044][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  203.934772][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  203.941287][    C1] yealink 1-1:36.0: unexpected response 0
[  203.948279][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  203.953924][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  203.960458][    C0] yealink 5-1:36.0: unexpected response 0
[  203.967415][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  203.973135][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  203.979630][    C1] yealink 1-1:36.0: unexpected response 0
[  203.986621][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  203.992287][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  203.998812][    C0] yealink 5-1:36.0: unexpected response 0
[  204.005769][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  204.011498][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  204.018080][    C1] yealink 1-1:36.0: unexpected response 0
[  204.025105][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  204.030730][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  204.037257][    C0] yealink 5-1:36.0: unexpected response 0
[  204.044207][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  204.049930][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  204.056432][    C1] yealink 1-1:36.0: unexpected response 0
[  204.063409][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  204.069070][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  204.075620][    C0] yealink 5-1:36.0: unexpected response 0
[  204.082569][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  204.088294][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  204.094791][    C1] yealink 1-1:36.0: unexpected response 0
[  204.101782][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  204.107433][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  204.113976][    C0] yealink 5-1:36.0: unexpected response 0
[  204.120965][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  204.126666][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  204.133157][    C1] yealink 1-1:36.0: unexpected response 0
[  204.140165][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  204.145828][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  204.152357][    C0] yealink 5-1:36.0: unexpected response 0
[  204.159652][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  204.165078][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  204.171575][    C1] yealink 1-1:36.0: unexpected response 0
[  204.178572][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  204.184238][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  204.190764][    C0] yealink 5-1:36.0: unexpected response 0
[  204.197733][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  204.203457][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  204.209956][    C1] yealink 1-1:36.0: unexpected response 0
[  204.216946][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  204.222617][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  204.229140][    C0] yealink 5-1:36.0: unexpected response 0
[  204.236103][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  204.241823][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  204.248323][    C1] yealink 1-1:36.0: unexpected response 0
[  204.255305][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  204.260970][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  204.267502][    C0] yealink 5-1:36.0: unexpected response 0
[  204.274465][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  204.280185][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  204.286679][    C1] yealink 1-1:36.0: unexpected response 0
[  204.293665][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  204.299332][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  204.305857][    C0] yealink 5-1:36.0: unexpected response 0
[  204.312817][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  204.318552][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  204.325044][    C1] yealink 1-1:36.0: unexpected response 0
[  204.332120][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  204.337808][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  204.344423][    C0] yealink 5-1:36.0: unexpected response 0
[  204.351369][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  204.357111][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  204.363603][    C1] yealink 1-1:36.0: unexpected response 0
[  204.370600][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  204.376257][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  204.382794][    C0] yealink 5-1:36.0: unexpected response 0
[  204.389750][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  204.395497][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  204.401991][    C1] yealink 1-1:36.0: unexpected response 0
[  204.408990][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  204.414660][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  204.421186][    C0] yealink 5-1:36.0: unexpected response 0
[  204.428219][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  204.433904][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  204.440397][    C1] yealink 1-1:36.0: unexpected response 0
[  204.447393][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  204.453061][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  204.459587][    C0] yealink 5-1:36.0: unexpected response 0
[  204.466543][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  204.472276][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  204.478772][    C1] yealink 1-1:36.0: unexpected response 0
[  204.485790][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  204.491423][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  204.497958][    C0] yealink 5-1:36.0: unexpected response 0
[  204.504908][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  204.510635][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  204.517138][    C1] yealink 1-1:36.0: unexpected response 0
[  204.524122][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  204.529780][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  204.536312][    C0] yealink 5-1:36.0: unexpected response 0
[  204.543285][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  204.549012][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  204.555510][    C1] yealink 1-1:36.0: unexpected response 0
[  204.562511][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  204.568187][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  204.574712][    C0] yealink 5-1:36.0: unexpected response 0
[  204.581674][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  204.587393][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  204.593892][    C1] yealink 1-1:36.0: unexpected response 0
[  204.600873][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  204.606538][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  204.613070][    C0] yealink 5-1:36.0: unexpected response 0
[  204.620038][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  204.625838][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  204.632337][    C1] yealink 1-1:36.0: unexpected response 0
[  204.639362][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  204.644988][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  204.651525][    C0] yealink 5-1:36.0: unexpected response 0
[  204.658490][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  204.664213][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  204.670723][    C1] yealink 1-1:36.0: unexpected response 0
[  204.677728][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  204.683398][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  204.689930][    C0] yealink 5-1:36.0: unexpected response 0
[  204.696885][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  204.702610][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  204.709107][    C1] yealink 1-1:36.0: unexpected response 0
[  204.716093][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  204.721743][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  204.728294][    C0] yealink 5-1:36.0: unexpected response 0
[  204.735287][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  204.740969][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  204.747471][    C1] yealink 1-1:36.0: unexpected response 0
[  204.754451][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  204.760110][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  204.766644][    C0] yealink 5-1:36.0: unexpected response 0
[  204.773588][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  204.779323][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  204.785817][    C1] yealink 1-1:36.0: unexpected response 0
[  204.792805][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  204.798460][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  204.804995][    C0] yealink 5-1:36.0: unexpected response 0
[  204.811944][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  204.817676][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  204.824176][    C1] yealink 1-1:36.0: unexpected response 0
[  204.831164][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  204.836827][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  204.843350][    C0] yealink 5-1:36.0: unexpected response 0
[  204.850305][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  204.856022][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  204.862523][    C1] yealink 1-1:36.0: unexpected response 0
[  204.869504][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  204.875167][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  204.881693][    C0] yealink 5-1:36.0: unexpected response 0
[  204.888640][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  204.894368][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  204.900874][    C1] yealink 1-1:36.0: unexpected response 0
[  204.907851][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  204.913529][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  204.920054][    C0] yealink 5-1:36.0: unexpected response 0
[  204.927002][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  204.932731][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  204.939228][    C1] yealink 1-1:36.0: unexpected response 0
[  204.946234][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  204.951869][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  204.958408][    C0] yealink 5-1:36.0: unexpected response 0
[  204.965360][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  204.971087][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  204.977585][    C1] yealink 1-1:36.0: unexpected response 0
[  204.984563][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  204.990223][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  204.996760][    C0] yealink 5-1:36.0: unexpected response 0
[  205.003714][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  205.009443][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  205.015940][    C1] yealink 1-1:36.0: unexpected response 0
[  205.022928][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  205.028581][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  205.035113][    C0] yealink 5-1:36.0: unexpected response 0
[  205.042087][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  205.047784][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  205.054282][    C1] yealink 1-1:36.0: unexpected response 0
[  205.061423][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  205.067085][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  205.073608][    C0] yealink 5-1:36.0: unexpected response 0
[  205.080575][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  205.086307][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  205.092794][    C1] yealink 1-1:36.0: unexpected response 0
[  205.099791][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  205.105453][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  205.111979][    C0] yealink 5-1:36.0: unexpected response 0
[  205.118940][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  205.124683][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  205.131173][    C1] yealink 1-1:36.0: unexpected response 0
[  205.138164][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  205.143826][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  205.150353][    C0] yealink 5-1:36.0: unexpected response 0
[  205.157310][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  205.163054][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  205.169543][    C1] yealink 1-1:36.0: unexpected response 0
[  205.176544][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  205.182214][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  205.188745][    C0] yealink 5-1:36.0: unexpected response 0
[  205.195712][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  205.201443][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  205.207940][    C1] yealink 1-1:36.0: unexpected response 0
[  205.214948][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  205.220607][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  205.227220][    C0] yealink 5-1:36.0: unexpected response 0
[  205.234195][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  205.239940][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  205.246430][    C1] yealink 1-1:36.0: unexpected response 0
[  205.253467][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  205.259087][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  205.265616][    C0] yealink 5-1:36.0: unexpected response 0
[  205.272595][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  205.278314][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  205.284807][    C1] yealink 1-1:36.0: unexpected response 0
[  205.291899][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  205.297576][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  205.304105][    C0] yealink 5-1:36.0: unexpected response 0
[  205.311078][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  205.316814][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  205.323315][    C1] yealink 1-1:36.0: unexpected response 0
[  205.330313][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  205.336779][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  205.343313][    C0] yealink 5-1:36.0: unexpected response 0
[  205.350428][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  205.356165][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  205.362636][    C1] yealink 1-1:36.0: unexpected response 0
[  205.369643][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  205.375310][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  205.383830][    C0] yealink 5-1:36.0: unexpected response 0
[  205.390817][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  205.396974][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  205.403026][    C1] yealink 1-1:36.0: unexpected response 0
[  205.410023][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  205.415689][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  205.422212][    C0] yealink 5-1:36.0: unexpected response 0
[  205.429168][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  205.434904][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  205.441405][    C1] yealink 1-1:36.0: unexpected response 0
[  205.448395][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  205.454062][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  205.460600][    C0] yealink 5-1:36.0: unexpected response 0
[  205.467564][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  205.473302][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  205.479803][    C1] yealink 1-1:36.0: unexpected response 0
[  205.486802][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  205.492464][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  205.498995][    C0] yealink 5-1:36.0: unexpected response 0
[  205.506046][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  205.511774][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  205.518275][    C1] yealink 1-1:36.0: unexpected response 0
[  205.525269][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  205.530934][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  205.537467][    C0] yealink 5-1:36.0: unexpected response 0
[  205.544436][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  205.550154][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  205.556753][    C1] yealink 1-1:36.0: unexpected response 0
[  205.563781][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  205.569411][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  205.575939][    C0] yealink 5-1:36.0: unexpected response 0
[  205.582986][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  205.588721][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  205.595223][    C1] yealink 1-1:36.0: unexpected response 0
[  205.602208][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  205.607889][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  205.614414][    C0] yealink 5-1:36.0: unexpected response 0
[  205.621364][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  205.627098][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  205.633599][    C1] yealink 1-1:36.0: unexpected response 0
[  205.640592][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  205.646243][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  205.652781][    C0] yealink 5-1:36.0: unexpected response 0
[  205.659769][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  205.665461][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  205.671965][    C1] yealink 1-1:36.0: unexpected response 0
[  205.679049][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  205.684724][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  205.691339][    C0] yealink 5-1:36.0: unexpected response 0
[  205.698301][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  205.704038][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  205.710542][    C1] yealink 1-1:36.0: unexpected response 0
[  205.717532][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  205.723207][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  205.729740][    C0] yealink 5-1:36.0: unexpected response 0
[  205.736700][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  205.742424][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  205.748928][    C1] yealink 1-1:36.0: unexpected response 0
[  205.755926][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  205.761594][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  205.768133][    C0] yealink 5-1:36.0: unexpected response 0
[  205.775089][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  205.780813][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  205.787319][    C1] yealink 1-1:36.0: unexpected response 0
[  205.794299][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  205.800056][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  205.806586][    C0] yealink 5-1:36.0: unexpected response 0
[  205.813546][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  205.819275][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  205.825779][    C1] yealink 1-1:36.0: unexpected response 0
[  205.832763][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  205.838444][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  205.844966][    C0] yealink 5-1:36.0: unexpected response 0
[  205.851924][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  205.857651][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  205.864156][    C1] yealink 1-1:36.0: unexpected response 0
[  205.871180][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  205.876857][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  205.883377][    C0] yealink 5-1:36.0: unexpected response 0
[  205.890339][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  205.896056][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  205.902565][    C1] yealink 1-1:36.0: unexpected response 0
[  205.909584][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  205.915204][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  205.921751][    C0] yealink 5-1:36.0: unexpected response 0
[  205.928699][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  205.934450][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  205.940960][    C1] yealink 1-1:36.0: unexpected response 0
[  205.947950][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  205.953620][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  205.960151][    C0] yealink 5-1:36.0: unexpected response 0
[  205.967146][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  205.972843][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  205.979348][    C1] yealink 1-1:36.0: unexpected response 0
[  205.986333][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  205.992000][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  205.998532][    C0] yealink 5-1:36.0: unexpected response 0
[  206.005500][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  206.011225][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  206.017721][    C1] yealink 1-1:36.0: unexpected response 0
[  206.024707][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  206.030378][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  206.036903][    C0] yealink 5-1:36.0: unexpected response 0
[  206.043853][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  206.049583][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  206.056093][    C1] yealink 1-1:36.0: unexpected response 0
[  206.063086][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  206.068744][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  206.075276][    C0] yealink 5-1:36.0: unexpected response 0
[  206.082248][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  206.088144][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  206.094652][    C1] yealink 1-1:36.0: unexpected response 0
[  206.102109][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  206.107324][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  206.113849][    C0] yealink 5-1:36.0: unexpected response 0
[  206.120824][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  206.126565][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  206.133056][    C1] yealink 1-1:36.0: unexpected response 0
[  206.140071][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  206.145792][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  206.152310][    C0] yealink 5-1:36.0: unexpected response 0
[  206.159280][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  206.165011][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  206.171509][    C1] yealink 1-1:36.0: unexpected response 0
[  206.178544][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  206.184169][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  206.190699][    C0] yealink 5-1:36.0: unexpected response 0
[  206.197668][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  206.203403][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  206.209986][    C1] yealink 1-1:36.0: unexpected response 0
[  206.216974][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  206.222653][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  206.229177][    C0] yealink 5-1:36.0: unexpected response 0
[  206.236132][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  206.241861][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  206.248366][    C1] yealink 1-1:36.0: unexpected response 0
[  206.255356][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  206.261052][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  206.267555][    C0] yealink 5-1:36.0: unexpected response 0
[  206.274553][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  206.280242][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  206.286735][    C1] yealink 1-1:36.0: unexpected response 0
[  206.293734][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  206.299407][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  206.305926][    C0] yealink 5-1:36.0: unexpected response 0
[  206.313008][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  206.318632][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  206.325123][    C1] yealink 1-1:36.0: unexpected response 0
[  206.332128][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  206.337798][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  206.344323][    C0] yealink 5-1:36.0: unexpected response 0
[  206.351306][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  206.357033][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  206.363537][    C1] yealink 1-1:36.0: unexpected response 0
[  206.370543][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  206.376220][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  206.382753][    C0] yealink 5-1:36.0: unexpected response 0
[  206.389817][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  206.395568][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  206.402079][    C1] yealink 1-1:36.0: unexpected response 0
[  206.409087][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  206.414749][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  206.421275][    C0] yealink 5-1:36.0: unexpected response 0
[  206.428233][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  206.433987][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  206.440468][    C1] yealink 1-1:36.0: unexpected response 0
[  206.447456][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  206.453126][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  206.459652][    C0] yealink 5-1:36.0: unexpected response 0
[  206.466613][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  206.472337][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  206.478839][    C1] yealink 1-1:36.0: unexpected response 0
[  206.485865][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  206.491506][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  206.498031][    C0] yealink 5-1:36.0: unexpected response 0
[  206.505004][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  206.510724][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  206.517222][    C1] yealink 1-1:36.0: unexpected response 0
[  206.524220][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  206.529900][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  206.536426][    C0] yealink 5-1:36.0: unexpected response 0
[  206.543400][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  206.549111][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  206.555614][    C1] yealink 1-1:36.0: unexpected response 0
[  206.562613][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  206.568287][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  206.574813][    C0] yealink 5-1:36.0: unexpected response 0
[  206.581822][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  206.587520][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  206.594019][    C1] yealink 1-1:36.0: unexpected response 0
[  206.601038][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  206.606692][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  206.613208][    C0] yealink 5-1:36.0: unexpected response 0
[  206.620192][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  206.625907][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  206.632407][    C1] yealink 1-1:36.0: unexpected response 0
[  206.639393][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  206.645068][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  206.651589][    C0] yealink 5-1:36.0: unexpected response 0
[  206.658547][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  206.664267][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  206.670768][    C1] yealink 1-1:36.0: unexpected response 0
[  206.677752][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  206.683423][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  206.689948][    C0] yealink 5-1:36.0: unexpected response 0
[  206.696910][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  206.702724][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  206.709221][    C1] yealink 1-1:36.0: unexpected response 0
[  206.716206][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  206.721875][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  206.728401][    C0] yealink 5-1:36.0: unexpected response 0
[  206.735350][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  206.741068][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  206.747572][    C1] yealink 1-1:36.0: unexpected response 0
[  206.754642][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  206.760300][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  206.766844][    C0] yealink 5-1:36.0: unexpected response 0
[  206.773792][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  206.779529][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  206.786033][    C1] yealink 1-1:36.0: unexpected response 0
[  206.793067][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  206.798703][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  206.805244][    C0] yealink 5-1:36.0: unexpected response 0
[  206.812211][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  206.817950][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  206.824442][    C1] yealink 1-1:36.0: unexpected response 0
[  206.831436][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  206.837103][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  206.843628][    C0] yealink 5-1:36.0: unexpected response 0
[  206.850589][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  206.856324][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  206.862820][    C1] yealink 1-1:36.0: unexpected response 0
[  206.869815][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  206.875476][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  206.882005][    C0] yealink 5-1:36.0: unexpected response 0
[  206.889007][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  206.894709][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  206.901213][    C1] yealink 1-1:36.0: unexpected response 0
[  206.908218][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  206.913892][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  206.920429][    C0] yealink 5-1:36.0: unexpected response 0
[  206.927408][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  206.933145][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  206.939639][    C1] yealink 1-1:36.0: unexpected response 0
[  206.946641][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  206.952306][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  206.958841][    C0] yealink 5-1:36.0: unexpected response 0
[  206.965801][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  206.971539][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  206.978035][    C1] yealink 1-1:36.0: unexpected response 0
[  206.985023][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  206.990694][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  206.997221][    C0] yealink 5-1:36.0: unexpected response 0
[  207.004180][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  207.009906][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  207.016403][    C1] yealink 1-1:36.0: unexpected response 0
[  207.023576][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  207.029240][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  207.035767][    C0] yealink 5-1:36.0: unexpected response 0
[  207.042738][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  207.048467][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  207.054964][    C1] yealink 1-1:36.0: unexpected response 0
[  207.061965][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  207.067630][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  207.074148][    C0] yealink 5-1:36.0: unexpected response 0
[  207.081133][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  207.086878][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  207.093388][    C1] yealink 1-1:36.0: unexpected response 0
[  207.100442][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  207.106050][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  207.112583][    C0] yealink 5-1:36.0: unexpected response 0
[  207.119558][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  207.125292][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  207.131873][    C1] yealink 1-1:36.0: unexpected response 0
[  207.138864][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  207.144534][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  207.151072][    C0] yealink 5-1:36.0: unexpected response 0
[  207.158033][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  207.163755][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  207.170261][    C1] yealink 1-1:36.0: unexpected response 0
[  207.177338][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  207.183013][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  207.189538][    C0] yealink 5-1:36.0: unexpected response 0
[  207.196541][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  207.202236][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  207.208820][    C1] yealink 1-1:36.0: unexpected response 0
[  207.215817][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  207.221488][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  207.228015][    C0] yealink 5-1:36.0: unexpected response 0
[  207.234990][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  207.240692][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  207.247192][    C1] yealink 1-1:36.0: unexpected response 0
[  207.254182][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  207.259855][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  207.266420][    C0] yealink 5-1:36.0: unexpected response 0
[  207.273434][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  207.279167][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  207.285664][    C1] yealink 1-1:36.0: unexpected response 0
[  207.292662][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  207.298334][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  207.304856][    C0] yealink 5-1:36.0: unexpected response 0
[  207.311825][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  207.317545][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  207.324045][    C1] yealink 1-1:36.0: unexpected response 0
[  207.331031][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  207.336779][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  207.343415][    C0] yealink 5-1:36.0: unexpected response 0
[  207.350346][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  207.356091][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  207.362598][    C1] yealink 1-1:36.0: unexpected response 0
[  207.369583][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  207.375262][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  207.381787][    C0] yealink 5-1:36.0: unexpected response 0
[  207.388755][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  207.394479][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  207.400976][    C1] yealink 1-1:36.0: unexpected response 0
[  207.408008][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  207.413631][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  207.420157][    C0] yealink 5-1:36.0: unexpected response 0
[  207.427109][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  207.432841][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  207.439338][    C1] yealink 1-1:36.0: unexpected response 0
[  207.446322][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  207.451991][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  207.458517][    C0] yealink 5-1:36.0: unexpected response 0
[  207.465479][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  207.471222][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  207.477865][    C1] yealink 1-1:36.0: unexpected response 0
[  207.485043][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  207.490712][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  207.497242][    C0] yealink 5-1:36.0: unexpected response 0
[  207.504249][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  207.509929][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  207.516426][    C1] yealink 1-1:36.0: unexpected response 0
[  207.523505][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  207.529184][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  207.535695][    C0] yealink 5-1:36.0: unexpected response 0
[  207.542661][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  207.548396][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  207.554883][    C1] yealink 1-1:36.0: unexpected response 0
[  207.561876][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  207.567536][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  207.574065][    C0] yealink 5-1:36.0: unexpected response 0
[  207.581037][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  207.586749][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  207.593241][    C1] yealink 1-1:36.0: unexpected response 0
[  207.600246][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  207.605916][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  207.612439][    C0] yealink 5-1:36.0: unexpected response 0
[  207.619396][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  207.625685][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  207.631619][    C1] yealink 1-1:36.0: unexpected response 0
[  207.638615][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  207.644272][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  207.650799][    C0] yealink 5-1:36.0: unexpected response 0
[  207.657763][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  207.663494][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  207.669983][    C1] yealink 1-1:36.0: unexpected response 0
[  207.676980][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  207.682651][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  207.689183][    C0] yealink 5-1:36.0: unexpected response 0
[  207.696156][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  207.701874][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  207.708373][    C1] yealink 1-1:36.0: unexpected response 0
[  207.715410][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  207.721058][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  207.727560][    C0] yealink 5-1:36.0: unexpected response 0
[  207.734528][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  207.740257][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  207.746854][    C1] yealink 1-1:36.0: unexpected response 0
[  207.753845][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  207.759510][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  207.766033][    C0] yealink 5-1:36.0: unexpected response 0
[  207.773084][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  207.778837][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  207.785304][    C1] yealink 1-1:36.0: unexpected response 0
[  207.792296][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  207.797958][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  207.804483][    C0] yealink 5-1:36.0: unexpected response 0
[  207.811557][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  207.817248][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  207.823748][    C1] yealink 1-1:36.0: unexpected response 0
[  207.830731][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  207.836403][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  207.842927][    C0] yealink 5-1:36.0: unexpected response 0
[  207.849879][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  207.855602][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  207.862099][    C1] yealink 1-1:36.0: unexpected response 0
[  207.869091][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  207.874761][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  207.881281][    C0] yealink 5-1:36.0: unexpected response 0
[  207.888243][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  207.893953][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  207.900454][    C1] yealink 1-1:36.0: unexpected response 0
[  207.907452][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  207.913112][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  207.919636][    C0] yealink 5-1:36.0: unexpected response 0
[  207.926588][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  207.932329][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  207.938821][    C1] yealink 1-1:36.0: unexpected response 0
[  207.945800][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  207.951467][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  207.957996][    C0] yealink 5-1:36.0: unexpected response 0
[  207.964958][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  207.970669][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  207.977172][    C1] yealink 1-1:36.0: unexpected response 0
[  207.984156][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  207.989828][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  207.996349][    C0] yealink 5-1:36.0: unexpected response 0
[  208.004368][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  208.010102][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  208.016600][    C1] yealink 1-1:36.0: unexpected response 0
[  208.023647][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  208.029273][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  208.035810][    C0] yealink 5-1:36.0: unexpected response 0
[  208.042766][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  208.048703][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  208.055275][    C1] yealink 1-1:36.0: unexpected response 0
[  208.062268][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  208.067930][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  208.074465][    C0] yealink 5-1:36.0: unexpected response 0
[  208.081421][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  208.087153][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  208.093651][    C1] yealink 1-1:36.0: unexpected response 0
[  208.100654][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  208.106337][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  208.112858][    C0] yealink 5-1:36.0: unexpected response 0
[  208.119888][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  208.125584][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  208.132080][    C1] yealink 1-1:36.0: unexpected response 0
[  208.139089][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  208.144755][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  208.151282][    C0] yealink 5-1:36.0: unexpected response 0
[  208.158252][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  208.163987][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  208.170487][    C1] yealink 1-1:36.0: unexpected response 0
[  208.177507][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  208.183181][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  208.189698][    C0] yealink 5-1:36.0: unexpected response 0
[  208.196672][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  208.202390][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  208.208886][    C1] yealink 1-1:36.0: unexpected response 0
[  208.215960][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  208.221643][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  208.228158][    C0] yealink 5-1:36.0: unexpected response 0
[  208.235127][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  208.240868][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  208.247345][    C1] yealink 1-1:36.0: unexpected response 0
[  208.254347][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  208.260010][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  208.266536][    C0] yealink 5-1:36.0: unexpected response 0
[  208.273534][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  208.279258][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  208.286104][    C1] yealink 1-1:36.0: unexpected response 0
[  208.293111][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  208.298849][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  208.305362][    C0] yealink 5-1:36.0: unexpected response 0
[  208.312342][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  208.318080][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  208.324570][    C1] yealink 1-1:36.0: unexpected response 0
[  208.331606][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  208.337240][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  208.343760][    C0] yealink 5-1:36.0: unexpected response 0
[  208.350725][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  208.356449][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  208.362947][    C1] yealink 1-1:36.0: unexpected response 0
[  208.369947][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  208.375624][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  208.382157][    C0] yealink 5-1:36.0: unexpected response 0
[  208.389133][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  208.394851][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  208.401364][    C1] yealink 1-1:36.0: unexpected response 0
[  208.408453][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  208.414119][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  208.420646][    C0] yealink 5-1:36.0: unexpected response 0
[  208.427679][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  208.433380][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  208.439880][    C1] yealink 1-1:36.0: unexpected response 0
[  208.446884][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  208.452560][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  208.459130][    C0] yealink 5-1:36.0: unexpected response 0
[  208.466108][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  208.471830][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  208.478334][    C1] yealink 1-1:36.0: unexpected response 0
[  208.485354][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  208.491037][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  208.497563][    C0] yealink 5-1:36.0: unexpected response 0
[  208.504547][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  208.510268][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  208.516770][    C1] yealink 1-1:36.0: unexpected response 0
[  208.523798][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  208.529471][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  208.536001][    C0] yealink 5-1:36.0: unexpected response 0
[  208.542987][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  208.548714][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  208.555211][    C1] yealink 1-1:36.0: unexpected response 0
[  208.562221][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  208.567885][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  208.574416][    C0] yealink 5-1:36.0: unexpected response 0
[  208.581374][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  208.587113][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  208.593629][    C1] yealink 1-1:36.0: unexpected response 0
[  208.600636][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  208.606309][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  208.612832][    C0] yealink 5-1:36.0: unexpected response 0
[  208.619809][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  208.625536][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  208.632090][    C1] yealink 1-1:36.0: unexpected response 0
[  208.639121][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  208.644759][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  208.651282][    C0] yealink 5-1:36.0: unexpected response 0
[  208.658255][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  208.663978][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  208.670481][    C1] yealink 1-1:36.0: unexpected response 0
[  208.677478][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  208.683167][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  208.689689][    C0] yealink 5-1:36.0: unexpected response 0
[  208.696624][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  208.702386][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  208.708884][    C1] yealink 1-1:36.0: unexpected response 0
[  208.715883][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  208.721541][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  208.728078][    C0] yealink 5-1:36.0: unexpected response 0
[  208.735079][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  208.740788][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  208.747267][    C1] yealink 1-1:36.0: unexpected response 0
[  208.754249][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  208.759927][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  208.766450][    C0] yealink 5-1:36.0: unexpected response 0
[  208.773417][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  208.779162][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  208.785653][    C1] yealink 1-1:36.0: unexpected response 0
[  208.792646][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  208.798304][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  208.804842][    C0] yealink 5-1:36.0: unexpected response 0
[  208.811802][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  208.817532][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  208.824025][    C1] yealink 1-1:36.0: unexpected response 0
[  208.831019][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  208.836665][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  208.843217][    C0] yealink 5-1:36.0: unexpected response 0
[  208.850174][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  208.855904][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  208.862399][    C1] yealink 1-1:36.0: unexpected response 0
[  208.869389][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  208.875053][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  208.881581][    C0] yealink 5-1:36.0: unexpected response 0
[  208.888532][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  208.894283][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  208.900785][    C1] yealink 1-1:36.0: unexpected response 0
[  208.907863][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  208.913522][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  208.920053][    C0] yealink 5-1:36.0: unexpected response 0
[  208.927013][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  208.932742][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  208.939238][    C1] yealink 1-1:36.0: unexpected response 0
[  208.946263][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  208.951894][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  208.958424][    C0] yealink 5-1:36.0: unexpected response 0
[  208.965390][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  208.971120][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  208.977613][    C1] yealink 1-1:36.0: unexpected response 0
[  208.984600][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  208.990280][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  208.996812][    C0] yealink 5-1:36.0: unexpected response 0
[  209.003769][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  209.009497][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  209.016008][    C1] yealink 1-1:36.0: unexpected response 0
[  209.022995][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  209.028663][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  209.035198][    C0] yealink 5-1:36.0: unexpected response 0
[  209.042184][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  209.047885][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  209.054395][    C1] yealink 1-1:36.0: unexpected response 0
[  209.061388][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  209.067051][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  209.073582][    C0] yealink 5-1:36.0: unexpected response 0
[  209.080537][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  209.086262][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  209.092769][    C1] yealink 1-1:36.0: unexpected response 0
[  209.099772][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  209.105431][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  209.111958][    C0] yealink 5-1:36.0: unexpected response 0
[  209.118919][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  209.124649][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  209.131156][    C1] yealink 1-1:36.0: unexpected response 0
[  209.138155][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  209.143816][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  209.150346][    C0] yealink 5-1:36.0: unexpected response 0
[  209.157312][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  209.163038][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  209.169555][    C1] yealink 1-1:36.0: unexpected response 0
[  209.176538][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  209.182210][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  209.188739][    C0] yealink 5-1:36.0: unexpected response 0
[  209.195791][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  209.201537][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  209.208037][    C1] yealink 1-1:36.0: unexpected response 0
[  209.215039][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  209.220736][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  209.227231][    C0] yealink 5-1:36.0: unexpected response 0
[  209.234192][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  209.239920][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  209.246417][    C1] yealink 1-1:36.0: unexpected response 0
[  209.253448][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  209.259070][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  209.265601][    C0] yealink 5-1:36.0: unexpected response 0
[  209.272572][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  209.278294][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  209.284795][    C1] yealink 1-1:36.0: unexpected response 0
[  209.291791][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  209.297464][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  209.303988][    C0] yealink 5-1:36.0: unexpected response 0
[  209.310959][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  209.316678][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  209.323184][    C1] yealink 1-1:36.0: unexpected response 0
[  209.330180][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  209.335828][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  209.342373][    C0] yealink 5-1:36.0: unexpected response 0
[  209.349363][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  209.355064][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  209.361570][    C1] yealink 1-1:36.0: unexpected response 0
[  209.368566][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  209.374210][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  209.380761][    C0] yealink 5-1:36.0: unexpected response 0
[  209.387723][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  209.393458][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  209.399955][    C1] yealink 1-1:36.0: unexpected response 0
[  209.407048][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  209.412714][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  209.419237][    C0] yealink 5-1:36.0: unexpected response 0
[  209.426208][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  209.431929][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  209.438427][    C1] yealink 1-1:36.0: unexpected response 0
[  209.445420][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  209.451107][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  209.457629][    C0] yealink 5-1:36.0: unexpected response 0
[  209.464609][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  209.470331][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  209.476928][    C1] yealink 1-1:36.0: unexpected response 0
[  209.483940][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  209.489626][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  209.496151][    C0] yealink 5-1:36.0: unexpected response 0
[  209.503136][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  209.508870][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  209.515362][    C1] yealink 1-1:36.0: unexpected response 0
[  209.522389][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  209.528078][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  209.534585][    C0] yealink 5-1:36.0: unexpected response 0
[  209.541566][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  209.547287][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  209.553786][    C1] yealink 1-1:36.0: unexpected response 0
[  209.560815][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  209.566447][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  209.572972][    C0] yealink 5-1:36.0: unexpected response 0
[  209.579942][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  209.585660][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  209.592160][    C1] yealink 1-1:36.0: unexpected response 0
[  209.599156][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  209.604827][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  209.611346][    C0] yealink 5-1:36.0: unexpected response 0
[  209.618319][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  209.624043][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  209.630540][    C1] yealink 1-1:36.0: unexpected response 0
[  209.637538][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  209.643201][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  209.649726][    C0] yealink 5-1:36.0: unexpected response 0
[  209.657112][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  209.662469][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  209.668981][    C1] yealink 1-1:36.0: unexpected response 0
[  209.675981][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  209.681700][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  209.688222][    C0] yealink 5-1:36.0: unexpected response 0
[  209.695191][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  209.700938][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  209.707435][    C1] yealink 1-1:36.0: unexpected response 0
[  209.714534][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  209.720204][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  209.726732][    C0] yealink 5-1:36.0: unexpected response 0
[  209.733698][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  209.739428][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  209.745925][    C1] yealink 1-1:36.0: unexpected response 0
[  209.752915][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  209.758591][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  209.765111][    C0] yealink 5-1:36.0: unexpected response 0
[  209.772183][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  209.777903][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  209.784397][    C1] yealink 1-1:36.0: unexpected response 0
[  209.791412][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  209.797077][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  209.803599][    C0] yealink 5-1:36.0: unexpected response 0
[  209.810570][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  209.816290][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  209.822810][    C1] yealink 1-1:36.0: unexpected response 0
[  209.829808][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  209.835482][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  209.842008][    C0] yealink 5-1:36.0: unexpected response 0
[  209.848982][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  209.854708][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  209.861201][    C1] yealink 1-1:36.0: unexpected response 0
[  209.868231][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  209.873876][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  209.880400][    C0] yealink 5-1:36.0: unexpected response 0
[  209.887366][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  209.893089][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  209.899594][    C1] yealink 1-1:36.0: unexpected response 0
[  209.906581][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  209.912259][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  209.918782][    C0] yealink 5-1:36.0: unexpected response 0
[  209.925848][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  209.931574][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  209.938081][    C1] yealink 1-1:36.0: unexpected response 0
[  209.945073][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  209.950748][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  209.957273][    C0] yealink 5-1:36.0: unexpected response 0
[  209.964283][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  209.969958][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  209.976479][    C1] yealink 1-1:36.0: unexpected response 0
[  209.983472][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  209.989177][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  209.995697][    C0] yealink 5-1:36.0: unexpected response 0
[  210.002722][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  210.008422][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  210.014928][    C1] yealink 1-1:36.0: unexpected response 0
[  210.021942][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  210.027578][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  210.034120][    C0] yealink 5-1:36.0: unexpected response 0
[  210.041092][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  210.046817][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  210.053314][    C1] yealink 1-1:36.0: unexpected response 0
[  210.060312][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  210.065986][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  210.072523][    C0] yealink 5-1:36.0: unexpected response 0
[  210.079481][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  210.085207][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  210.091708][    C1] yealink 1-1:36.0: unexpected response 0
[  210.098702][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  210.104412][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  210.110951][    C0] yealink 5-1:36.0: unexpected response 0
[  210.117909][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  210.123644][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  210.130143][    C1] yealink 1-1:36.0: unexpected response 0
[  210.137131][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  210.142806][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  210.149332][    C0] yealink 5-1:36.0: unexpected response 0
[  210.156311][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  210.162038][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  210.168543][    C1] yealink 1-1:36.0: unexpected response 0
[  210.175580][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  210.181209][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  210.187745][    C0] yealink 5-1:36.0: unexpected response 0
[  210.194709][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  210.200446][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  210.206945][    C1] yealink 1-1:36.0: unexpected response 0
[  210.213940][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  210.219615][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  210.226189][    C0] yealink 5-1:36.0: unexpected response 0
[  210.233157][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  210.238887][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  210.245389][    C1] yealink 1-1:36.0: unexpected response 0
[  210.252383][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  210.258061][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  210.264585][    C0] yealink 5-1:36.0: unexpected response 0
[  210.271599][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  210.277278][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  210.283780][    C1] yealink 1-1:36.0: unexpected response 0
[  210.290774][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  210.296463][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  210.302977][    C0] yealink 5-1:36.0: unexpected response 0
[  210.309961][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  210.315672][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  210.322173][    C1] yealink 1-1:36.0: unexpected response 0
[  210.329167][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  210.334848][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  210.341369][    C0] yealink 5-1:36.0: unexpected response 0
[  210.348339][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  210.354066][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  210.360562][    C1] yealink 1-1:36.0: unexpected response 0
[  210.368515][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  210.374196][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  210.380721][    C0] yealink 5-1:36.0: unexpected response 0
[  210.387751][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  210.393471][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  210.399974][    C1] yealink 1-1:36.0: unexpected response 0
[  210.406970][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  210.412667][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  210.419183][    C0] yealink 5-1:36.0: unexpected response 0
[  210.426183][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  210.431900][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  210.438399][    C1] yealink 1-1:36.0: unexpected response 0
[  210.445394][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  210.451081][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  210.457601][    C0] yealink 5-1:36.0: unexpected response 0
[  210.464580][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  210.470287][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  210.476799][    C1] yealink 1-1:36.0: unexpected response 0
[  210.483840][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  210.489496][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  210.495996][    C0] yealink 5-1:36.0: unexpected response 0
[  210.502997][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  210.508686][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  210.515195][    C1] yealink 1-1:36.0: unexpected response 0
[  210.522204][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  210.527885][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  210.534408][    C0] yealink 5-1:36.0: unexpected response 0
[  210.541388][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  210.547109][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  210.553613][    C1] yealink 1-1:36.0: unexpected response 0
[  210.560624][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  210.566329][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  210.572819][    C0] yealink 5-1:36.0: unexpected response 0
[  210.579785][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  210.585509][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  210.592013][    C1] yealink 1-1:36.0: unexpected response 0
[  210.599063][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  210.604736][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  210.611260][    C0] yealink 5-1:36.0: unexpected response 0
[  210.618217][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  210.623952][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  210.630455][    C1] yealink 1-1:36.0: unexpected response 0
[  210.637448][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  210.643109][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  210.649642][    C0] yealink 5-1:36.0: unexpected response 0
[  210.656601][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  210.662340][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  210.668841][    C1] yealink 1-1:36.0: unexpected response 0
[  210.675833][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  210.681508][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  210.688038][    C0] yealink 5-1:36.0: unexpected response 0
[  210.695000][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  210.700729][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  210.707235][    C1] yealink 1-1:36.0: unexpected response 0
[  210.714224][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  210.719895][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  210.726426][    C0] yealink 5-1:36.0: unexpected response 0
[  210.733397][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  210.739110][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  210.745617][    C1] yealink 1-1:36.0: unexpected response 0
[  210.752600][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  210.758279][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  210.764801][    C0] yealink 5-1:36.0: unexpected response 0
[  210.771768][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  210.777479][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  210.783990][    C1] yealink 1-1:36.0: unexpected response 0
[  210.791027][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  210.796656][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  210.803178][    C0] yealink 5-1:36.0: unexpected response 0
[  210.810142][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  210.815865][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  210.822365][    C1] yealink 1-1:36.0: unexpected response 0
[  210.829345][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  210.835023][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  210.841556][    C0] yealink 5-1:36.0: unexpected response 0
[  210.848529][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  210.854250][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  210.860749][    C1] yealink 1-1:36.0: unexpected response 0
[  210.867746][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  210.873450][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  210.879940][    C0] yealink 5-1:36.0: unexpected response 0
[  210.886907][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  210.892635][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  210.899156][    C1] yealink 1-1:36.0: unexpected response 0
[  210.906141][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  210.911845][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  210.918368][    C0] yealink 5-1:36.0: unexpected response 0
[  210.925378][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  210.931078][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  210.937664][    C1] yealink 1-1:36.0: unexpected response 0
[  210.944675][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  210.950361][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  210.956882][    C0] yealink 5-1:36.0: unexpected response 0
[  210.963848][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  210.969577][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  210.976168][    C1] yealink 1-1:36.0: unexpected response 0
[  210.983155][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  210.988835][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  210.995365][    C0] yealink 5-1:36.0: unexpected response 0
[  211.002342][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  211.008124][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  211.014589][    C1] yealink 1-1:36.0: unexpected response 0
[  211.021581][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  211.027255][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  211.033783][    C0] yealink 5-1:36.0: unexpected response 0
[  211.040763][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  211.046487][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  211.052992][    C1] yealink 1-1:36.0: unexpected response 0
[  211.059980][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  211.065662][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  211.072190][    C0] yealink 5-1:36.0: unexpected response 0
[  211.079175][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  211.084918][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  211.091413][    C1] yealink 1-1:36.0: unexpected response 0
[  211.098459][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  211.104097][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  211.110625][    C0] yealink 5-1:36.0: unexpected response 0
[  211.117626][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  211.123336][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  211.129830][    C1] yealink 1-1:36.0: unexpected response 0
[  211.136827][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  211.142509][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  211.149038][    C0] yealink 5-1:36.0: unexpected response 0
[  211.156020][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  211.161740][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  211.168246][    C1] yealink 1-1:36.0: unexpected response 0
[  211.175248][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  211.180968][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  211.187452][    C0] yealink 5-1:36.0: unexpected response 0
[  211.194419][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  211.200182][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  211.206677][    C1] yealink 1-1:36.0: unexpected response 0
[  211.213670][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  211.219338][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  211.225876][    C0] yealink 5-1:36.0: unexpected response 0
[  211.232810][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  211.238574][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  211.245080][    C1] yealink 1-1:36.0: unexpected response 0
[  211.252164][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  211.257811][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  211.264356][    C0] yealink 5-1:36.0: unexpected response 0
[  211.271330][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  211.277059][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  211.283554][    C1] yealink 1-1:36.0: unexpected response 0
[  211.290545][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  211.296207][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  211.302753][    C0] yealink 5-1:36.0: unexpected response 0
[  211.309697][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  211.315438][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  211.321943][    C1] yealink 1-1:36.0: unexpected response 0
[  211.328940][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  211.334589][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  211.341135][    C0] yealink 5-1:36.0: unexpected response 0
[  211.348090][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  211.353824][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  211.360330][    C1] yealink 1-1:36.0: unexpected response 0
[  211.367321][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  211.372992][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  211.379525][    C0] yealink 5-1:36.0: unexpected response 0
[  211.386478][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  211.392216][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  211.398719][    C1] yealink 1-1:36.0: unexpected response 0
[  211.405751][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  211.411590][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  211.417914][    C0] yealink 5-1:36.0: unexpected response 0
[  211.424863][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  211.430601][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  211.437107][    C1] yealink 1-1:36.0: unexpected response 0
[  211.444098][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  211.449769][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  211.456301][    C0] yealink 5-1:36.0: unexpected response 0
[  211.463264][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  211.469000][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  211.475492][    C1] yealink 1-1:36.0: unexpected response 0
[  211.482495][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  211.488196][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  211.494694][    C0] yealink 5-1:36.0: unexpected response 0
[  211.501664][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  211.507401][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  211.513894][    C1] yealink 1-1:36.0: unexpected response 0
[  211.520897][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  211.526559][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  211.533097][    C0] yealink 5-1:36.0: unexpected response 0
[  211.540049][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  211.545784][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  211.552286][    C1] yealink 1-1:36.0: unexpected response 0
[  211.559281][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  211.564933][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  211.571480][    C0] yealink 5-1:36.0: unexpected response 0
[  211.578429][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  211.584169][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  211.590671][    C1] yealink 1-1:36.0: unexpected response 0
[  211.597664][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  211.603325][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  211.609866][    C0] yealink 5-1:36.0: unexpected response 0
[  211.616825][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  211.622571][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  211.629068][    C1] yealink 1-1:36.0: unexpected response 0
[  211.636066][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  211.641716][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  211.648256][    C0] yealink 5-1:36.0: unexpected response 0
[  211.655213][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  211.660960][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  211.667457][    C1] yealink 1-1:36.0: unexpected response 0
[  211.674455][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  211.680107][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  211.686663][    C0] yealink 5-1:36.0: unexpected response 0
[  211.693625][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  211.699361][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  211.705932][    C1] yealink 1-1:36.0: unexpected response 0
[  211.712969][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  211.718597][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  211.725135][    C0] yealink 5-1:36.0: unexpected response 0
[  211.732100][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  211.737912][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  211.744332][    C1] yealink 1-1:36.0: unexpected response 0
[  211.751296][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  211.756982][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  211.763518][    C0] yealink 5-1:36.0: unexpected response 0
[  211.770478][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  211.776220][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  211.782717][    C1] yealink 1-1:36.0: unexpected response 0
[  211.789714][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  211.795422][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  211.801910][    C0] yealink 5-1:36.0: unexpected response 0
[  211.808869][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  211.814596][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  211.821103][    C1] yealink 1-1:36.0: unexpected response 0
[  211.828100][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  211.833756][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  211.840300][    C0] yealink 5-1:36.0: unexpected response 0
[  211.847257][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  211.852993][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  211.859501][    C1] yealink 1-1:36.0: unexpected response 0
[  211.866583][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  211.872250][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  211.878777][    C0] yealink 5-1:36.0: unexpected response 0
[  211.885735][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  211.891469][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  211.897965][    C1] yealink 1-1:36.0: unexpected response 0
[  211.905052][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  211.910704][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  211.917259][    C0] yealink 5-1:36.0: unexpected response 0
[  211.924197][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  211.929955][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  211.936457][    C1] yealink 1-1:36.0: unexpected response 0
[  211.943448][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  211.949088][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  211.955644][    C0] yealink 5-1:36.0: unexpected response 0
[  211.962601][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  211.968345][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  211.974843][    C1] yealink 1-1:36.0: unexpected response 0
[  211.981851][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  211.987518][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  211.994042][    C0] yealink 5-1:36.0: unexpected response 0
[  212.001251][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  212.006752][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  212.013250][    C1] yealink 1-1:36.0: unexpected response 0
[  212.020286][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  212.025910][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  212.032445][    C0] yealink 5-1:36.0: unexpected response 0
[  212.039406][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  212.045146][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  212.051643][    C1] yealink 1-1:36.0: unexpected response 0
[  212.058632][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  212.064296][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  212.070834][    C0] yealink 5-1:36.0: unexpected response 0
[  212.077784][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  212.083522][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  212.090020][    C1] yealink 1-1:36.0: unexpected response 0
[  212.097019][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  212.102720][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  212.109214][    C0] yealink 5-1:36.0: unexpected response 0
[  212.116167][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  212.121902][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  212.128402][    C1] yealink 1-1:36.0: unexpected response 0
[  212.135393][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  212.141054][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  212.147596][    C0] yealink 5-1:36.0: unexpected response 0
[  212.154551][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  212.160279][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  212.166787][    C1] yealink 1-1:36.0: unexpected response 0
[  212.173786][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  212.179434][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  212.185984][    C0] yealink 5-1:36.0: unexpected response 0
[  212.192940][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  212.198679][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  212.205178][    C1] yealink 1-1:36.0: unexpected response 0
[  212.212257][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  212.217921][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  212.224467][    C0] yealink 5-1:36.0: unexpected response 0
[  212.231436][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  212.237161][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  212.243659][    C1] yealink 1-1:36.0: unexpected response 0
[  212.250659][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  212.256328][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  212.262855][    C0] yealink 5-1:36.0: unexpected response 0
[  212.269870][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  212.275689][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  212.282186][    C1] yealink 1-1:36.0: unexpected response 0
[  212.289187][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  212.294855][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  212.301391][    C0] yealink 5-1:36.0: unexpected response 0
[  212.308360][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  212.314096][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  212.320597][    C1] yealink 1-1:36.0: unexpected response 0
[  212.327639][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  212.333298][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  212.339826][    C0] yealink 5-1:36.0: unexpected response 0
[  212.346798][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  212.352543][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  212.359083][    C1] yealink 1-1:36.0: unexpected response 0
[  212.366088][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  212.371751][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  212.378291][    C0] yealink 5-1:36.0: unexpected response 0
[  212.385262][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  212.391002][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  212.397494][    C1] yealink 1-1:36.0: unexpected response 0
[  212.404495][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  212.410199][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  212.416701][    C0] yealink 5-1:36.0: unexpected response 0
[  212.423665][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  212.429391][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  212.435896][    C1] yealink 1-1:36.0: unexpected response 0
[  212.442888][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  212.448554][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  212.455084][    C0] yealink 5-1:36.0: unexpected response 0
[  212.462040][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  212.467786][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  212.474278][    C1] yealink 1-1:36.0: unexpected response 0
[  212.481271][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  212.486947][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  212.493743][    C0] yealink 5-1:36.0: unexpected response 0
[  212.500712][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  212.506445][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  212.512944][    C1] yealink 1-1:36.0: unexpected response 0
[  212.519978][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  212.525706][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  212.532236][    C0] yealink 5-1:36.0: unexpected response 0
[  212.539188][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  212.544931][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  212.551426][    C1] yealink 1-1:36.0: unexpected response 0
[  212.558421][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  212.564072][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  212.570699][    C0] yealink 5-1:36.0: unexpected response 0
[  212.577641][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  212.583398][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  212.589896][    C1] yealink 1-1:36.0: unexpected response 0
[  212.596895][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  212.602552][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  212.609088][    C0] yealink 5-1:36.0: unexpected response 0
[  212.616131][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  212.621868][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  212.628367][    C1] yealink 1-1:36.0: unexpected response 0
[  212.635404][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  212.641028][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  212.647561][    C0] yealink 5-1:36.0: unexpected response 0
[  212.654524][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  212.660257][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  212.666762][    C1] yealink 1-1:36.0: unexpected response 0
[  212.673766][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  212.679445][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  212.686040][    C0] yealink 5-1:36.0: unexpected response 0
[  212.693015][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  212.698764][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  212.705259][    C1] yealink 1-1:36.0: unexpected response 0
[  212.712268][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  212.717964][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  212.724560][    C0] yealink 5-1:36.0: unexpected response 0
[  212.731520][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  212.737257][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  212.743926][    C1] yealink 1-1:36.0: unexpected response 0
[  212.750929][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  212.756591][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  212.763120][    C0] yealink 5-1:36.0: unexpected response 0
[  212.770092][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  212.775826][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  212.782323][    C1] yealink 1-1:36.0: unexpected response 0
[  212.789325][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  212.794998][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  212.801524][    C0] yealink 5-1:36.0: unexpected response 0
[  212.808497][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  212.814222][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  212.820719][    C1] yealink 1-1:36.0: unexpected response 0
[  212.827731][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  212.833399][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  212.839920][    C0] yealink 5-1:36.0: unexpected response 0
[  212.846885][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  212.852623][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  212.859118][    C1] yealink 1-1:36.0: unexpected response 0
[  212.866110][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  212.871785][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  212.878310][    C0] yealink 5-1:36.0: unexpected response 0
[  212.885273][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  212.891007][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  212.897503][    C1] yealink 1-1:36.0: unexpected response 0
[  212.904505][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  212.910172][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  212.916702][    C0] yealink 5-1:36.0: unexpected response 0
[  212.923674][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  212.929396][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  212.938758][    C1] yealink 1-1:36.0: unexpected response 0
[  212.945800][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  212.951430][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  212.957953][    C0] yealink 5-1:36.0: unexpected response 0
[  212.964919][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  212.970661][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  212.977157][    C1] yealink 1-1:36.0: unexpected response 0
[  212.984156][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  212.989812][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  212.996358][    C0] yealink 5-1:36.0: unexpected response 0
[  213.003322][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  213.009053][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  213.015550][    C1] yealink 1-1:36.0: unexpected response 0
[  213.022545][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  213.028255][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  213.034743][    C0] yealink 5-1:36.0: unexpected response 0
[  213.041713][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  213.047437][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  213.053936][    C1] yealink 1-1:36.0: unexpected response 0
[  213.060941][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  213.066598][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  213.073128][    C0] yealink 5-1:36.0: unexpected response 0
[  213.080088][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  213.085825][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  213.092321][    C1] yealink 1-1:36.0: unexpected response 0
[  213.099349][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  213.105033][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  213.111552][    C0] yealink 5-1:36.0: unexpected response 0
[  213.118532][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  213.124265][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  213.130765][    C1] yealink 1-1:36.0: unexpected response 0
[  213.137771][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  213.143446][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  213.149970][    C0] yealink 5-1:36.0: unexpected response 0
[  213.156940][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  213.162667][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  213.169170][    C1] yealink 1-1:36.0: unexpected response 0
[  213.176168][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  213.181834][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  213.188365][    C0] yealink 5-1:36.0: unexpected response 0
[  213.195336][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  213.201075][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  213.207578][    C1] yealink 1-1:36.0: unexpected response 0
[  213.214595][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  213.220258][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  213.226792][    C0] yealink 5-1:36.0: unexpected response 0
[  213.233776][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  213.239502][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  213.246004][    C1] yealink 1-1:36.0: unexpected response 0
[  213.253040][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  213.258673][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  213.265202][    C0] yealink 5-1:36.0: unexpected response 0
[  213.272158][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  213.277902][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  213.284399][    C1] yealink 1-1:36.0: unexpected response 0
[  213.291413][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  213.297070][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  213.303612][    C0] yealink 5-1:36.0: unexpected response 0
[  213.310558][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  213.316310][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  213.322816][    C1] yealink 1-1:36.0: unexpected response 0
[  213.329824][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  213.335519][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  213.342017][    C0] yealink 5-1:36.0: unexpected response 0
[  213.348991][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  213.354723][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  213.361232][    C1] yealink 1-1:36.0: unexpected response 0
[  213.368250][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  213.373915][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  213.380440][    C0] yealink 5-1:36.0: unexpected response 0
[  213.387418][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  213.393140][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  213.399647][    C1] yealink 1-1:36.0: unexpected response 0
[  213.406675][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  213.412341][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  213.418862][    C0] yealink 5-1:36.0: unexpected response 0
[  213.425827][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  213.431562][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  213.438059][    C1] yealink 1-1:36.0: unexpected response 0
[  213.445156][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  213.450752][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  213.457270][    C0] yealink 5-1:36.0: unexpected response 0
[  213.464245][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  213.470054][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  213.476469][    C1] yealink 1-1:36.0: unexpected response 0
[  213.483464][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  213.489142][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  213.495668][    C0] yealink 5-1:36.0: unexpected response 0
[  213.502809][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  213.508545][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  213.515045][    C1] yealink 1-1:36.0: unexpected response 0
[  213.522049][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  213.527724][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  213.534252][    C0] yealink 5-1:36.0: unexpected response 0
[  213.541225][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  213.546946][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  213.553448][    C1] yealink 1-1:36.0: unexpected response 0
[  213.560499][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  213.566118][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  213.572641][    C0] yealink 5-1:36.0: unexpected response 0
[  213.579612][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  213.585329][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  213.591834][    C1] yealink 1-1:36.0: unexpected response 0
[  213.598823][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  213.604495][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  213.611020][    C0] yealink 5-1:36.0: unexpected response 0
[  213.617976][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  213.624177][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  213.630209][    C1] yealink 1-1:36.0: unexpected response 0
[  213.637199][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  213.642904][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  213.649406][    C0] yealink 5-1:36.0: unexpected response 0
[  213.656362][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  213.662105][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  213.668600][    C1] yealink 1-1:36.0: unexpected response 0
[  213.675598][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  213.681271][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  213.687854][    C0] yealink 5-1:36.0: unexpected response 0
[  213.694821][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  213.700605][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  213.707109][    C1] yealink 1-1:36.0: unexpected response 0
[  213.714106][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  213.719774][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  213.726301][    C0] yealink 5-1:36.0: unexpected response 0
[  213.733257][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  213.738991][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  213.745492][    C1] yealink 1-1:36.0: unexpected response 0
[  213.752473][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  213.758142][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  213.764676][    C0] yealink 5-1:36.0: unexpected response 0
[  213.771631][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  213.777363][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  213.783862][    C1] yealink 1-1:36.0: unexpected response 0
[  213.790850][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  213.796530][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  213.803060][    C0] yealink 5-1:36.0: unexpected response 0
[  213.810020][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  213.815745][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  213.822247][    C1] yealink 1-1:36.0: unexpected response 0
[  213.829242][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  213.834909][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  213.841440][    C0] yealink 5-1:36.0: unexpected response 0
[  213.848408][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  213.854150][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  213.860640][    C1] yealink 1-1:36.0: unexpected response 0
[  213.867701][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  213.873323][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  213.879851][    C0] yealink 5-1:36.0: unexpected response 0
[  213.886826][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  213.892560][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  213.899069][    C1] yealink 1-1:36.0: unexpected response 0
[  213.906069][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  213.911763][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  213.918290][    C0] yealink 5-1:36.0: unexpected response 0
[  213.925261][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  213.930968][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  213.937484][    C1] yealink 1-1:36.0: unexpected response 0
[  213.944487][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  213.950202][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  213.956686][    C0] yealink 5-1:36.0: unexpected response 0
[  213.963652][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  213.969377][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  213.975877][    C1] yealink 1-1:36.0: unexpected response 0
[  213.982867][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  213.988545][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  213.995075][    C0] yealink 5-1:36.0: unexpected response 0
[  214.002041][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  214.007769][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  214.014264][    C1] yealink 1-1:36.0: unexpected response 0
[  214.021270][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  214.026930][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  214.033466][    C0] yealink 5-1:36.0: unexpected response 0
[  214.040446][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  214.046175][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  214.052675][    C1] yealink 1-1:36.0: unexpected response 0
[  214.059684][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  214.065323][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  214.071876][    C0] yealink 5-1:36.0: unexpected response 0
[  214.078837][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  214.084575][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  214.091072][    C1] yealink 1-1:36.0: unexpected response 0
[  214.098286][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  214.103764][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  214.110302][    C0] yealink 5-1:36.0: unexpected response 0
[  214.117277][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  214.123004][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  214.129504][    C1] yealink 1-1:36.0: unexpected response 0
[  214.136507][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  214.142178][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  214.148700][    C0] yealink 5-1:36.0: unexpected response 0
[  214.155656][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  214.161393][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  214.167890][    C1] yealink 1-1:36.0: unexpected response 0
[  214.174920][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  214.180542][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  214.187088][    C0] yealink 5-1:36.0: unexpected response 0
[  214.194060][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  214.199801][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  214.206302][    C1] yealink 1-1:36.0: unexpected response 0
[  214.213303][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  214.218978][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  214.225506][    C0] yealink 5-1:36.0: unexpected response 0
[  214.232486][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  214.238210][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  214.244701][    C1] yealink 1-1:36.0: unexpected response 0
[  214.251701][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  214.257413][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  214.263901][    C0] yealink 5-1:36.0: unexpected response 0
[  214.270862][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  214.276590][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  214.283089][    C1] yealink 1-1:36.0: unexpected response 0
[  214.290081][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  214.295787][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  214.302323][    C0] yealink 5-1:36.0: unexpected response 0
[  214.309285][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  214.315048][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  214.321564][    C1] yealink 1-1:36.0: unexpected response 0
[  214.328662][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  214.334331][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  214.340858][    C0] yealink 5-1:36.0: unexpected response 0
[  214.347827][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  214.353562][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  214.360058][    C1] yealink 1-1:36.0: unexpected response 0
[  214.367061][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  214.372730][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  214.379290][    C0] yealink 5-1:36.0: unexpected response 0
[  214.386439][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  214.392192][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  214.398690][    C1] yealink 1-1:36.0: unexpected response 0
[  214.405703][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  214.411369][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  214.417898][    C0] yealink 5-1:36.0: unexpected response 0
[  214.424869][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  214.430614][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  214.437116][    C1] yealink 1-1:36.0: unexpected response 0
[  214.444115][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  214.449781][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  214.456317][    C0] yealink 5-1:36.0: unexpected response 0
[  214.463287][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  214.469023][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  214.475522][    C1] yealink 1-1:36.0: unexpected response 0
[  214.482562][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  214.488201][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  214.494725][    C0] yealink 5-1:36.0: unexpected response 0
[  214.501698][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  214.507431][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  214.513926][    C1] yealink 1-1:36.0: unexpected response 0
[  214.520923][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  214.526594][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  214.533121][    C0] yealink 5-1:36.0: unexpected response 0
[  214.540086][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  214.545815][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  214.552315][    C1] yealink 1-1:36.0: unexpected response 0
[  214.559301][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  214.565009][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  214.571502][    C0] yealink 5-1:36.0: unexpected response 0
[  214.578483][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  214.584215][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  214.590702][    C1] yealink 1-1:36.0: unexpected response 0
[  214.597701][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  214.603363][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  214.609904][    C0] yealink 5-1:36.0: unexpected response 0
[  214.616859][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  214.622594][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  214.629091][    C1] yealink 1-1:36.0: unexpected response 0
[  214.636089][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  214.641751][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  214.648288][    C0] yealink 5-1:36.0: unexpected response 0
[  214.655248][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  214.660981][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  214.667480][    C1] yealink 1-1:36.0: unexpected response 0
[  214.674476][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  214.680150][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  214.686676][    C0] yealink 5-1:36.0: unexpected response 0
[  214.693644][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  214.699377][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  214.705874][    C1] yealink 1-1:36.0: unexpected response 0
[  214.712871][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  214.718536][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  214.725072][    C0] yealink 5-1:36.0: unexpected response 0
[  214.732047][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  214.737777][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  214.744276][    C1] yealink 1-1:36.0: unexpected response 0
[  214.751272][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  214.756932][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  214.763468][    C0] yealink 5-1:36.0: unexpected response 0
[  214.770424][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  214.776167][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  214.782667][    C1] yealink 1-1:36.0: unexpected response 0
[  214.789715][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  214.795323][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  214.801871][    C0] yealink 5-1:36.0: unexpected response 0
[  214.808836][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  214.814572][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  214.821072][    C1] yealink 1-1:36.0: unexpected response 0
[  214.828061][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  214.833729][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  214.840268][    C0] yealink 5-1:36.0: unexpected response 0
[  214.847231][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  214.852951][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  214.859458][    C1] yealink 1-1:36.0: unexpected response 0
[  214.866467][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  214.872184][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  214.878679][    C0] yealink 5-1:36.0: unexpected response 0
[  214.885644][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  214.891384][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  214.897893][    C1] yealink 1-1:36.0: unexpected response 0
[  214.904891][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  214.910556][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  214.917081][    C0] yealink 5-1:36.0: unexpected response 0
[  214.924050][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  214.929779][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  214.936275][    C1] yealink 1-1:36.0: unexpected response 0
[  214.943277][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  214.948944][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  214.955475][    C0] yealink 5-1:36.0: unexpected response 0
[  214.962447][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  214.968187][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  214.974680][    C1] yealink 1-1:36.0: unexpected response 0
[  214.981675][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  214.987347][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  214.993869][    C0] yealink 5-1:36.0: unexpected response 0
[  215.000833][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  215.006563][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  215.013063][    C1] yealink 1-1:36.0: unexpected response 0
[  215.020056][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  215.025719][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  215.032249][    C0] yealink 5-1:36.0: unexpected response 0
[  215.039211][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  215.044943][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  215.051441][    C1] yealink 1-1:36.0: unexpected response 0
[  215.058436][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  215.064103][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  215.070635][    C0] yealink 5-1:36.0: unexpected response 0
[  215.077594][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  215.083324][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  215.089828][    C1] yealink 1-1:36.0: unexpected response 0
[  215.096863][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  215.102488][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  215.109017][    C0] yealink 5-1:36.0: unexpected response 0
[  215.115979][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  215.121715][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  215.128303][    C1] yealink 1-1:36.0: unexpected response 0
[  215.135388][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  215.141062][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  215.147598][    C0] yealink 5-1:36.0: unexpected response 0
[  215.154645][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  215.160392][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  215.166891][    C1] yealink 1-1:36.0: unexpected response 0
[  215.173893][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  215.179587][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  215.186089][    C0] yealink 5-1:36.0: unexpected response 0
[  215.193060][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  215.198789][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  215.205280][    C1] yealink 1-1:36.0: unexpected response 0
[  215.212283][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  215.217963][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  215.224484][    C0] yealink 5-1:36.0: unexpected response 0
[  215.231463][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  215.237183][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  215.243857][    C1] yealink 1-1:36.0: unexpected response 0
[  215.250858][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  215.256530][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  215.263058][    C0] yealink 5-1:36.0: unexpected response 0
[  215.270021][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  215.275804][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  215.282274][    C1] yealink 1-1:36.0: unexpected response 0
[  215.289381][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  215.295053][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  215.301566][    C0] yealink 5-1:36.0: unexpected response 0
[  215.308560][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  215.314287][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  215.320786][    C1] yealink 1-1:36.0: unexpected response 0
[  215.327791][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  215.333465][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  215.339986][    C0] yealink 5-1:36.0: unexpected response 0
[  215.346955][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  215.352682][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  215.359180][    C1] yealink 1-1:36.0: unexpected response 0
[  215.366178][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  215.371856][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  215.378395][    C0] yealink 5-1:36.0: unexpected response 0
[  215.385372][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  215.391105][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  215.397606][    C1] yealink 1-1:36.0: unexpected response 0
[  215.404672][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  215.410294][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  215.416819][    C0] yealink 5-1:36.0: unexpected response 0
[  215.423795][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  215.429524][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  215.436020][    C1] yealink 1-1:36.0: unexpected response 0
[  215.443021][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  215.448699][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  215.455225][    C0] yealink 5-1:36.0: unexpected response 0
[  215.462181][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  215.467932][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  215.474455][    C1] yealink 1-1:36.0: unexpected response 0
[  215.481468][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  215.487160][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  215.493654][    C0] yealink 5-1:36.0: unexpected response 0
[  215.500607][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  215.506378][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  215.512868][    C1] yealink 1-1:36.0: unexpected response 0
[  215.519872][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  215.525544][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  215.532067][    C0] yealink 5-1:36.0: unexpected response 0
[  215.539051][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  215.544779][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  215.551277][    C1] yealink 1-1:36.0: unexpected response 0
[  215.558276][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  215.563956][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  215.570474][    C0] yealink 5-1:36.0: unexpected response 0
[  215.577439][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  215.583170][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  215.589673][    C1] yealink 1-1:36.0: unexpected response 0
[  215.596707][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  215.602358][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  215.608885][    C0] yealink 5-1:36.0: unexpected response 0
[  215.615851][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  215.621592][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  215.628086][    C1] yealink 1-1:36.0: unexpected response 0
[  215.635102][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  215.640764][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  215.647299][    C0] yealink 5-1:36.0: unexpected response 0
[  215.654274][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  215.660006][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  215.666502][    C1] yealink 1-1:36.0: unexpected response 0
[  215.673496][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  215.679170][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  215.685695][    C0] yealink 5-1:36.0: unexpected response 0
[  215.692744][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  215.698478][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  215.704976][    C1] yealink 1-1:36.0: unexpected response 0
[  215.712005][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  215.717637][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  215.724170][    C0] yealink 5-1:36.0: unexpected response 0
[  215.731152][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  215.736869][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  215.743367][    C1] yealink 1-1:36.0: unexpected response 0
[  215.750374][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  215.756044][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  215.762572][    C0] yealink 5-1:36.0: unexpected response 0
[  215.769539][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  215.775264][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  215.781759][    C1] yealink 1-1:36.0: unexpected response 0
[  215.788753][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  215.794458][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  215.800943][    C0] yealink 5-1:36.0: unexpected response 0
[  215.807916][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  215.814112][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  215.820138][    C1] yealink 1-1:36.0: unexpected response 0
[  215.827129][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  215.832806][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  215.839328][    C0] yealink 5-1:36.0: unexpected response 0
[  215.846305][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  215.852018][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  215.858524][    C1] yealink 1-1:36.0: unexpected response 0
[  215.865522][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  215.871191][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  215.877718][    C0] yealink 5-1:36.0: unexpected response 0
[  215.884681][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  215.890418][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  215.896914][    C1] yealink 1-1:36.0: unexpected response 0
[  215.903908][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  215.909577][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  215.916111][    C0] yealink 5-1:36.0: unexpected response 0
[  215.923095][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  215.928809][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  215.935309][    C1] yealink 1-1:36.0: unexpected response 0
[  215.942304][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  215.947985][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  215.954558][    C0] yealink 5-1:36.0: unexpected response 0
[  215.961527][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  215.967248][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  215.973747][    C1] yealink 1-1:36.0: unexpected response 0
[  215.980744][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  215.986418][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  215.992944][    C0] yealink 5-1:36.0: unexpected response 0
[  215.999913][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  216.005649][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  216.012137][    C1] yealink 1-1:36.0: unexpected response 0
[  216.019180][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  216.024820][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  216.031347][    C0] yealink 5-1:36.0: unexpected response 0
[  216.038324][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  216.044052][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  216.050545][    C1] yealink 1-1:36.0: unexpected response 0
[  216.057545][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  216.063215][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  216.069740][    C0] yealink 5-1:36.0: unexpected response 0
[  216.076708][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  216.082436][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  216.088931][    C1] yealink 1-1:36.0: unexpected response 0
[  216.095927][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  216.101645][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  216.108138][    C0] yealink 5-1:36.0: unexpected response 0
[  216.115123][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  216.120850][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  216.127352][    C1] yealink 1-1:36.0: unexpected response 0
[  216.134356][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  216.140047][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  216.146553][    C0] yealink 5-1:36.0: unexpected response 0
[  216.153610][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  216.159337][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  216.165836][    C1] yealink 1-1:36.0: unexpected response 0
[  216.172844][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  216.178538][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  216.185153][    C0] yealink 5-1:36.0: unexpected response 0
[  216.192139][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  216.197865][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  216.204368][    C1] yealink 1-1:36.0: unexpected response 0
[  216.211433][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  216.217029][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  216.223560][    C0] yealink 5-1:36.0: unexpected response 0
[  216.230543][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  216.236251][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  216.242764][    C1] yealink 1-1:36.0: unexpected response 0
[  216.249770][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  216.255431][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  216.261957][    C0] yealink 5-1:36.0: unexpected response 0
[  216.268932][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  216.274657][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  216.281160][    C1] yealink 1-1:36.0: unexpected response 0
[  216.288239][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  216.293918][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  216.300449][    C0] yealink 5-1:36.0: unexpected response 0
[  216.307435][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  216.313166][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  216.319662][    C1] yealink 1-1:36.0: unexpected response 0
[  216.326705][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  216.332344][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  216.338871][    C0] yealink 5-1:36.0: unexpected response 0
[  216.345814][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  216.351577][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  216.358082][    C1] yealink 1-1:36.0: unexpected response 0
[  216.365096][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  216.370757][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  216.377288][    C0] yealink 5-1:36.0: unexpected response 0
[  216.384336][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  216.390097][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  216.396601][    C1] yealink 1-1:36.0: unexpected response 0
[  216.403777][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  216.409488][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  216.415993][    C0] yealink 5-1:36.0: unexpected response 0
[  216.422940][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  216.428692][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  216.435187][    C1] yealink 1-1:36.0: unexpected response 0
[  216.442188][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  216.447833][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  216.454380][    C0] yealink 5-1:36.0: unexpected response 0
[  216.461341][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  216.467087][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  216.473573][    C1] yealink 1-1:36.0: unexpected response 0
[  216.480583][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  216.486247][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  216.492788][    C0] yealink 5-1:36.0: unexpected response 0
[  216.499755][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  216.505505][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  216.512174][    C1] yealink 1-1:36.0: unexpected response 0
[  216.519177][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  216.524845][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  216.531377][    C0] yealink 5-1:36.0: unexpected response 0
[  216.538346][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  216.544087][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  216.550578][    C1] yealink 1-1:36.0: unexpected response 0
[  216.557588][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  216.563260][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  216.569793][    C0] yealink 5-1:36.0: unexpected response 0
[  216.576753][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  216.582497][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  216.588992][    C1] yealink 1-1:36.0: unexpected response 0
[  216.595989][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  216.601647][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  216.608198][    C0] yealink 5-1:36.0: unexpected response 0
[  216.615152][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  216.620946][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  216.627400][    C1] yealink 1-1:36.0: unexpected response 0
[  216.634439][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  216.640056][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  216.646601][    C0] yealink 5-1:36.0: unexpected response 0
[  216.653558][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  216.659321][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  216.665816][    C1] yealink 1-1:36.0: unexpected response 0
[  216.672830][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  216.678487][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  216.685019][    C0] yealink 5-1:36.0: unexpected response 0
[  216.692029][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  216.697977][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  216.704480][    C1] yealink 1-1:36.0: unexpected response 0
[  216.711748][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  216.717448][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  216.723946][    C0] yealink 5-1:36.0: unexpected response 0
[  216.730906][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  216.736652][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  216.743143][    C1] yealink 1-1:36.0: unexpected response 0
[  216.750150][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  216.755849][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  216.762380][    C0] yealink 5-1:36.0: unexpected response 0
[  216.769344][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  216.775082][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  216.781630][    C1] yealink 1-1:36.0: unexpected response 0
[  216.781870][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  216.788639][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  216.794311][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  216.800847][    C0] yealink 5-1:36.0: unexpected response 0
[  216.807595][    C1] yealink 1-1:36.0: unexpected response 0
[  216.813558][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  216.820262][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  216.827051][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  216.833959][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  216.839391][    C0] yealink 5-1:36.0: unexpected response 0
[  216.845100][    C1] yealink 1-1:36.0: unexpected response 0
[  216.852122][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  216.858816][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  216.865616][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  216.872322][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  216.877818][    C0] yealink 5-1:36.0: unexpected response 0
[  216.883519][    C1] yealink 1-1:36.0: unexpected response 0
[  216.890521][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  216.897229][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  216.904005][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  216.910699][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  216.916205][    C0] yealink 5-1:36.0: unexpected response 0
[  216.921904][    C1] yealink 1-1:36.0: unexpected response 0
[  216.928898][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  216.935581][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  216.942423][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  216.949091][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  216.954590][    C0] yealink 5-1:36.0: unexpected response 0
[  216.960292][    C1] yealink 1-1:36.0: unexpected response 0
[  216.967298][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  216.974001][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  216.980779][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  216.987487][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  216.992984][    C0] yealink 5-1:36.0: unexpected response 0
[  216.998685][    C1] yealink 1-1:36.0: unexpected response 0
[  217.005686][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  217.012427][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  217.019174][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  217.025926][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  217.031422][    C0] yealink 5-1:36.0: unexpected response 0
[  217.037123][    C1] yealink 1-1:36.0: unexpected response 0
[  217.044126][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  217.050820][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  217.057603][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  217.064318][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  217.069806][    C0] yealink 5-1:36.0: unexpected response 0
[  217.075506][    C1] yealink 1-1:36.0: unexpected response 0
[  217.082504][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  217.089216][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  217.095985][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  217.102717][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  217.108213][    C0] yealink 5-1:36.0: unexpected response 0
[  217.113919][    C1] yealink 1-1:36.0: unexpected response 0
[  217.120931][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  217.127631][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  217.134434][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  217.141147][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  217.146638][    C0] yealink 5-1:36.0: unexpected response 0
[  217.152339][    C1] yealink 1-1:36.0: unexpected response 0
[  217.159347][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  217.166045][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  217.172835][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  217.179545][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  217.185044][    C0] yealink 5-1:36.0: unexpected response 0
[  217.190750][    C1] yealink 1-1:36.0: unexpected response 0
[  217.197756][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  217.204456][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  217.211245][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  217.217965][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  217.223454][    C0] yealink 5-1:36.0: unexpected response 0
[  217.229156][    C1] yealink 1-1:36.0: unexpected response 0
[  217.236134][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  217.242845][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  217.249675][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  217.256347][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  217.261842][    C0] yealink 5-1:36.0: unexpected response 0
[  217.267544][    C1] yealink 1-1:36.0: unexpected response 0
[  217.274555][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  217.281255][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  217.288036][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  217.294745][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  217.300242][    C0] yealink 5-1:36.0: unexpected response 0
[  217.305956][    C1] yealink 1-1:36.0: unexpected response 0
[  217.312954][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  217.319701][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  217.326453][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  217.333180][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  217.338765][    C0] yealink 5-1:36.0: unexpected response 0
[  217.344470][    C1] yealink 1-1:36.0: unexpected response 0
[  217.351481][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  217.358182][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  217.364972][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  217.371701][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  217.377187][    C0] yealink 5-1:36.0: unexpected response 0
[  217.382972][    C1] yealink 1-1:36.0: unexpected response 0
[  217.389983][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  217.396782][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  217.403554][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  217.410264][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  217.415761][    C0] yealink 5-1:36.0: unexpected response 0
[  217.421466][    C1] yealink 1-1:36.0: unexpected response 0
[  217.428471][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  217.435175][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  217.441954][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  217.448670][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  217.454162][    C0] yealink 5-1:36.0: unexpected response 0
[  217.459866][    C1] yealink 1-1:36.0: unexpected response 0
[  217.466878][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  217.473586][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  217.480371][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  217.487083][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  217.492575][    C0] yealink 5-1:36.0: unexpected response 0
[  217.498276][    C1] yealink 1-1:36.0: unexpected response 0
[  217.505295][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  217.511994][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  217.518782][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  217.525498][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  217.530989][    C0] yealink 5-1:36.0: unexpected response 0
[  217.536689][    C1] yealink 1-1:36.0: unexpected response 0
[  217.543688][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  217.550395][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  217.557207][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  217.563887][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  217.569377][    C0] yealink 5-1:36.0: unexpected response 0
[  217.575079][    C1] yealink 1-1:36.0: unexpected response 0
[  217.582079][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  217.588779][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  217.595548][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  217.602256][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  217.607768][    C0] yealink 5-1:36.0: unexpected response 0
[  217.613476][    C1] yealink 1-1:36.0: unexpected response 0
[  217.620483][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  217.627213][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  217.633962][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  217.640674][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  217.646171][    C0] yealink 5-1:36.0: unexpected response 0
[  217.651868][    C1] yealink 1-1:36.0: unexpected response 0
[  217.658867][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  217.665618][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  217.672503][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  217.679213][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  217.684710][    C0] yealink 5-1:36.0: unexpected response 0
[  217.690416][    C1] yealink 1-1:36.0: unexpected response 0
[  217.697418][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  217.704139][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  217.711001][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  217.717777][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  217.723257][    C0] yealink 5-1:36.0: unexpected response 0
[  217.728964][    C1] yealink 1-1:36.0: unexpected response 0
[  217.735964][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  217.742761][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  217.749527][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  217.756238][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  217.761728][    C0] yealink 5-1:36.0: unexpected response 0
[  217.767430][    C1] yealink 1-1:36.0: unexpected response 0
[  217.774433][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  217.781125][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  217.788399][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  217.794628][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  217.800120][    C0] yealink 5-1:36.0: unexpected response 0
[  217.805822][    C1] yealink 1-1:36.0: unexpected response 0
[  217.812823][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  217.819525][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  217.826314][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  217.833018][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  217.838516][    C0] yealink 5-1:36.0: unexpected response 0
[  217.844219][    C1] yealink 1-1:36.0: unexpected response 0
[  217.851221][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  217.857937][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  217.864751][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  217.871451][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  217.876945][    C0] yealink 5-1:36.0: unexpected response 0
[  217.882647][    C1] yealink 1-1:36.0: unexpected response 0
[  217.889637][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  217.896338][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  217.903112][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  217.909846][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  217.915334][    C0] yealink 5-1:36.0: unexpected response 0
[  217.921035][    C1] yealink 1-1:36.0: unexpected response 0
[  217.928041][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  217.934786][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  217.941535][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  217.948247][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  217.953735][    C0] yealink 5-1:36.0: unexpected response 0
[  217.959436][    C1] yealink 1-1:36.0: unexpected response 0
[  217.966465][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  217.973157][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  217.979952][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  217.986701][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  217.992187][    C0] yealink 5-1:36.0: unexpected response 0
[  217.997893][    C1] yealink 1-1:36.0: unexpected response 0
[  218.004912][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  218.011634][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  218.018415][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  218.025145][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  218.030623][    C0] yealink 5-1:36.0: unexpected response 0
[  218.036859][    C1] yealink 1-1:36.0: unexpected response 0
[  218.043885][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  218.050617][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  218.057397][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  218.064127][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  218.069610][    C0] yealink 5-1:36.0: unexpected response 0
[  218.069963][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  218.075420][    C1] yealink 1-1:36.0: unexpected response 0
[  218.082530][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  218.089261][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  218.095836][    C0] yealink 5-1:36.0: unexpected response 0
[  218.102830][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  218.108571][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  218.115073][    C1] yealink 1-1:36.0: unexpected response 0
[  218.121042][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  218.127767][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  218.134368][    C0] yealink 5-1:36.0: unexpected response 0
[  218.140317][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  218.147086][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  218.153586][    C1] yealink 1-1:36.0: unexpected response 0
[  218.159616][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  218.166317][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  218.172820][    C0] yealink 5-1:36.0: unexpected response 0
[  218.178792][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  218.185812][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  218.192314][    C1] yealink 1-1:36.0: unexpected response 0
[  218.198418][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  218.205108][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  218.211632][    C0] yealink 5-1:36.0: unexpected response 0
[  218.217598][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  218.224382][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  218.230878][    C1] yealink 1-1:36.0: unexpected response 0
[  218.236845][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  218.243607][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  218.250095][    C0] yealink 5-1:36.0: unexpected response 0
[  218.256021][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  218.262810][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  218.269296][    C1] yealink 1-1:36.0: unexpected response 0
[  218.275285][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  218.281997][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  218.288526][    C0] yealink 5-1:36.0: unexpected response 0
[  218.294647][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  218.301429][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  218.307932][    C1] yealink 1-1:36.0: unexpected response 0
[  218.313916][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  218.320622][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  218.327153][    C0] yealink 5-1:36.0: unexpected response 0
[  218.333094][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  218.339891][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  218.346376][    C1] yealink 1-1:36.0: unexpected response 0
[  218.352348][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  218.359142][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  218.365676][    C0] yealink 5-1:36.0: unexpected response 0
[  218.371617][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  218.378363][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  218.384869][    C1] yealink 1-1:36.0: unexpected response 0
[  218.390837][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  218.397523][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  218.404066][    C0] yealink 5-1:36.0: unexpected response 0
[  218.409985][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  218.416769][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  218.423272][    C1] yealink 1-1:36.0: unexpected response 0
[  218.429247][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  218.435943][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  218.442480][    C0] yealink 5-1:36.0: unexpected response 0
[  218.448511][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  218.455299][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  218.462400][    C1] yealink 1-1:36.0: unexpected response 0
[  218.468445][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  218.475093][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  218.481628][    C0] yealink 5-1:36.0: unexpected response 0
[  218.487594][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  218.494367][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  218.500894][    C1] yealink 1-1:36.0: unexpected response 0
[  218.506882][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  218.513687][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  218.520215][    C0] yealink 5-1:36.0: unexpected response 0
[  218.526143][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  218.532925][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  218.539426][    C1] yealink 1-1:36.0: unexpected response 0
[  218.545397][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  218.552150][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  218.558636][    C0] yealink 5-1:36.0: unexpected response 0
[  218.564551][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  218.571339][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  218.577830][    C1] yealink 1-1:36.0: unexpected response 0
[  218.583784][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  218.590494][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  218.597028][    C0] yealink 5-1:36.0: unexpected response 0
[  218.602969][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  218.609732][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  218.616224][    C1] yealink 1-1:36.0: unexpected response 0
[  218.622186][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  218.628889][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  218.635419][    C0] yealink 5-1:36.0: unexpected response 0
[  218.641343][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  218.648126][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  218.654620][    C1] yealink 1-1:36.0: unexpected response 0
[  218.660578][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  218.667283][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  218.673832][    C0] yealink 5-1:36.0: unexpected response 0
[  218.679781][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  218.686591][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  218.693086][    C1] yealink 1-1:36.0: unexpected response 0
[  218.693323][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  218.699086][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  218.705787][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  218.712337][    C0] yealink 5-1:36.0: unexpected response 0
[  218.718040][    C1] yealink 1-1:36.0: unexpected response 0
[  218.725308][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  218.732038][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  218.737866][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  218.744665][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  218.751195][    C0] yealink 5-1:36.0: unexpected response 0
[  218.757940][    C1] yealink 1-1:36.0: unexpected response 0
[  218.763905][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  218.769566][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  218.776359][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  218.783062][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  218.789593][    C0] yealink 5-1:36.0: unexpected response 0
[  218.796335][    C1] yealink 1-1:36.0: unexpected response 0
[  218.802301][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  218.807949][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  218.814736][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  218.821443][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  218.828002][    C0] yealink 5-1:36.0: unexpected response 0
[  218.834746][    C1] yealink 1-1:36.0: unexpected response 0
[  218.841075][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  218.846862][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  218.853602][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  218.860322][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  218.866850][    C0] yealink 5-1:36.0: unexpected response 0
[  218.873591][    C1] yealink 1-1:36.0: unexpected response 0
[  218.879551][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  218.885214][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  218.891989][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  218.898698][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  218.905229][    C0] yealink 5-1:36.0: unexpected response 0
[  218.911972][    C1] yealink 1-1:36.0: unexpected response 0
[  218.917940][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  218.923607][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  218.930367][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  218.937080][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  218.943617][    C0] yealink 5-1:36.0: unexpected response 0
[  218.950357][    C1] yealink 1-1:36.0: unexpected response 0
[  218.956314][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  218.961976][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  218.968745][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  218.975455][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  218.981996][    C0] yealink 5-1:36.0: unexpected response 0
[  218.988743][    C1] yealink 1-1:36.0: unexpected response 0
[  218.994678][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  219.000347][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  219.007130][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  219.013819][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  219.020375][    C0] yealink 5-1:36.0: unexpected response 0
[  219.027288][    C1] yealink 1-1:36.0: unexpected response 0
[  219.033243][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  219.038879][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  219.045680][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  219.052392][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  219.058938][    C0] yealink 5-1:36.0: unexpected response 0
[  219.065684][    C1] yealink 1-1:36.0: unexpected response 0
[  219.071644][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  219.077305][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  219.084119][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  219.090792][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  219.097334][    C0] yealink 5-1:36.0: unexpected response 0
[  219.104080][    C1] yealink 1-1:36.0: unexpected response 0
[  219.110046][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  219.115699][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  219.122489][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  219.129201][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  219.135731][    C0] yealink 5-1:36.0: unexpected response 0
[  219.142475][    C1] yealink 1-1:36.0: unexpected response 0
[  219.148443][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  219.154134][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  219.160876][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  219.167590][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  219.174124][    C0] yealink 5-1:36.0: unexpected response 0
[  219.181391][    C1] yealink 1-1:36.0: unexpected response 0
[  219.187352][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  219.193020][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  219.199808][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  219.206528][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  219.213055][    C0] yealink 5-1:36.0: unexpected response 0
[  219.219802][    C1] yealink 1-1:36.0: unexpected response 0
[  219.225768][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  219.231425][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  219.238204][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  219.244916][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  219.251450][    C0] yealink 5-1:36.0: unexpected response 0
[  219.258195][    C1] yealink 1-1:36.0: unexpected response 0
[  219.264242][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  219.269907][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  219.276697][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  219.283420][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  219.289950][    C0] yealink 5-1:36.0: unexpected response 0
[  219.296701][    C1] yealink 1-1:36.0: unexpected response 0
[  219.302663][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  219.308334][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  219.315114][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  219.321833][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  219.328371][    C0] yealink 5-1:36.0: unexpected response 0
[  219.335116][    C1] yealink 1-1:36.0: unexpected response 0
[  219.341077][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  219.346735][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  219.353529][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  219.360243][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  219.366808][    C0] yealink 5-1:36.0: unexpected response 0
[  219.373554][    C1] yealink 1-1:36.0: unexpected response 0
[  219.379603][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  219.385265][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  219.392084][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  219.398764][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  219.405300][    C0] yealink 5-1:36.0: unexpected response 0
[  219.412045][    C1] yealink 1-1:36.0: unexpected response 0
[  219.418018][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  219.423690][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  219.430480][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  219.437212][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  219.443743][    C0] yealink 5-1:36.0: unexpected response 0
[  219.450491][    C1] yealink 1-1:36.0: unexpected response 0
[  219.456459][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  219.462161][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  219.468904][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  219.475623][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  219.482153][    C0] yealink 5-1:36.0: unexpected response 0
[  219.488899][    C1] yealink 1-1:36.0: unexpected response 0
[  219.494877][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  219.500554][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  219.507331][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  219.514057][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  219.520588][    C0] yealink 5-1:36.0: unexpected response 0
[  219.527333][    C1] yealink 1-1:36.0: unexpected response 0
[  219.533294][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  219.538976][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  219.545755][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  219.552466][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  219.559001][    C0] yealink 5-1:36.0: unexpected response 0
[  219.565745][    C1] yealink 1-1:36.0: unexpected response 0
[  219.571710][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  219.577370][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  219.584150][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  219.590913][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  219.597446][    C0] yealink 5-1:36.0: unexpected response 0
[  219.604194][    C1] yealink 1-1:36.0: unexpected response 0
[  219.610242][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  219.615887][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  219.622679][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  219.629391][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  219.635930][    C0] yealink 5-1:36.0: unexpected response 0
[  219.642681][    C1] yealink 1-1:36.0: unexpected response 0
[  219.648647][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  219.654294][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  219.661074][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  219.667789][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  219.674322][    C0] yealink 5-1:36.0: unexpected response 0
[  219.681066][    C1] yealink 1-1:36.0: unexpected response 0
[  219.687035][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  219.692706][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  219.699526][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  219.706203][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  219.712731][    C0] yealink 5-1:36.0: unexpected response 0
[  219.719476][    C1] yealink 1-1:36.0: unexpected response 0
[  219.725440][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  219.731102][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  219.737890][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  219.744585][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  219.751203][    C0] yealink 5-1:36.0: unexpected response 0
[  219.757946][    C1] yealink 1-1:36.0: unexpected response 0
[  219.763891][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  219.769659][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  219.776427][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  219.783139][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  219.789669][    C0] yealink 5-1:36.0: unexpected response 0
[  219.796408][    C1] yealink 1-1:36.0: unexpected response 0
[  219.802532][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  219.808194][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  219.814968][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  219.821702][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  219.828227][    C0] yealink 5-1:36.0: unexpected response 0
[  219.834970][    C1] yealink 1-1:36.0: unexpected response 0
[  219.840930][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  219.846583][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  219.853364][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  219.860077][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  219.866610][    C0] yealink 5-1:36.0: unexpected response 0
[  219.873349][    C1] yealink 1-1:36.0: unexpected response 0
[  219.879303][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  219.884965][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  219.891742][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  219.898463][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  219.904998][    C0] yealink 5-1:36.0: unexpected response 0
[  219.911745][    C1] yealink 1-1:36.0: unexpected response 0
[  219.918186][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  219.923376][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  219.930148][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  219.936873][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  219.943401][    C0] yealink 5-1:36.0: unexpected response 0
[  219.950147][    C1] yealink 1-1:36.0: unexpected response 0
[  219.956106][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  219.961766][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  219.968539][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  219.975257][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  219.981794][    C0] yealink 5-1:36.0: unexpected response 0
[  219.988539][    C1] yealink 1-1:36.0: unexpected response 0
[  219.994497][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  220.000159][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  220.006975][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  220.013657][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  220.020186][    C0] yealink 5-1:36.0: unexpected response 0
[  220.026932][    C1] yealink 1-1:36.0: unexpected response 0
[  220.032889][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  220.038551][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  220.045321][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  220.052037][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  220.058570][    C0] yealink 5-1:36.0: unexpected response 0
[  220.065315][    C1] yealink 1-1:36.0: unexpected response 0
[  220.071273][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  220.076974][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  220.083716][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  220.090433][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  220.096956][    C0] yealink 5-1:36.0: unexpected response 0
[  220.103701][    C1] yealink 1-1:36.0: unexpected response 0
[  220.109676][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  220.115338][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  220.122106][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  220.128827][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  220.135348][    C0] yealink 5-1:36.0: unexpected response 0
[  220.142097][    C1] yealink 1-1:36.0: unexpected response 0
[  220.148057][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  220.153712][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  220.160490][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  220.167194][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  220.173734][    C0] yealink 5-1:36.0: unexpected response 0
[  220.180483][    C1] yealink 1-1:36.0: unexpected response 0
[  220.186454][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  220.192115][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  220.198886][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  220.205615][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  220.212137][    C0] yealink 5-1:36.0: unexpected response 0
[  220.218886][    C1] yealink 1-1:36.0: unexpected response 0
[  220.224848][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  220.230518][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  220.237288][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  220.244001][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  220.250529][    C0] yealink 5-1:36.0: unexpected response 0
[  220.257308][    C1] yealink 1-1:36.0: unexpected response 0
[  220.263268][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  220.268939][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  220.275712][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  220.282470][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  220.288986][    C0] yealink 5-1:36.0: unexpected response 0
[  220.295732][    C1] yealink 1-1:36.0: unexpected response 0
[  220.301705][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  220.307366][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  220.314312][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  220.320997][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  220.327526][    C0] yealink 5-1:36.0: unexpected response 0
[  220.334269][    C1] yealink 1-1:36.0: unexpected response 0
[  220.340235][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  220.345911][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  220.352699][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  220.359427][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  220.365953][    C0] yealink 5-1:36.0: unexpected response 0
[  220.372788][    C1] yealink 1-1:36.0: unexpected response 0
[  220.378758][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  220.384468][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  220.391218][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  220.397939][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  220.404468][    C0] yealink 5-1:36.0: unexpected response 0
[  220.411216][    C1] yealink 1-1:36.0: unexpected response 0
[  220.417184][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  220.422858][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  220.429645][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  220.436360][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  220.442888][    C0] yealink 5-1:36.0: unexpected response 0
[  220.449633][    C1] yealink 1-1:36.0: unexpected response 0
[  220.455578][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  220.461234][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  220.468092][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  220.474819][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  220.481377][    C0] yealink 5-1:36.0: unexpected response 0
[  220.488127][    C1] yealink 1-1:36.0: unexpected response 0
[  220.494086][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  220.499741][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  220.506501][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  220.513208][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  220.519766][    C0] yealink 5-1:36.0: unexpected response 0
[  220.526510][    C1] yealink 1-1:36.0: unexpected response 0
[  220.532459][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  220.538113][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  220.544900][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  220.551606][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  220.558153][    C0] yealink 5-1:36.0: unexpected response 0
[  220.564895][    C1] yealink 1-1:36.0: unexpected response 0
[  220.570852][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  220.576499][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  220.583287][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  220.589991][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  220.596530][    C0] yealink 5-1:36.0: unexpected response 0
[  220.603272][    C1] yealink 1-1:36.0: unexpected response 0
[  220.609233][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  220.614884][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  220.621705][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  220.628384][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  220.634915][    C0] yealink 5-1:36.0: unexpected response 0
[  220.641668][    C1] yealink 1-1:36.0: unexpected response 0
[  220.647634][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  220.653290][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  220.660074][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  220.666779][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  220.673311][    C0] yealink 5-1:36.0: unexpected response 0
[  220.680051][    C1] yealink 1-1:36.0: unexpected response 0
[  220.686013][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  220.691738][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  220.698466][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  220.705183][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  220.711723][    C0] yealink 5-1:36.0: unexpected response 0
[  220.718515][    C1] yealink 1-1:36.0: unexpected response 0
[  220.724477][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  220.730141][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  220.736922][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  220.743640][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  220.750168][    C0] yealink 5-1:36.0: unexpected response 0
[  220.756910][    C1] yealink 1-1:36.0: unexpected response 0
[  220.762879][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  220.768548][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  220.775324][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  220.782037][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  220.788578][    C0] yealink 5-1:36.0: unexpected response 0
[  220.795328][    C1] yealink 1-1:36.0: unexpected response 0
[  220.801288][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  220.806956][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  220.813734][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  220.820469][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  220.826998][    C0] yealink 5-1:36.0: unexpected response 0
[  220.833740][    C1] yealink 1-1:36.0: unexpected response 0
[  220.839700][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  220.845367][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  220.852137][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  220.858863][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  220.865398][    C0] yealink 5-1:36.0: unexpected response 0
[  220.872142][    C1] yealink 1-1:36.0: unexpected response 0
[  220.878101][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  220.883760][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  220.890530][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  220.897259][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  220.903787][    C0] yealink 5-1:36.0: unexpected response 0
[  220.910531][    C1] yealink 1-1:36.0: unexpected response 0
[  220.916490][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  220.922152][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  220.928968][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  220.935656][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  220.942183][    C0] yealink 5-1:36.0: unexpected response 0
[  220.948929][    C1] yealink 1-1:36.0: unexpected response 0
[  220.954894][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  220.960565][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  220.967335][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  220.974060][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  220.980592][    C0] yealink 5-1:36.0: unexpected response 0
[  220.987336][    C1] yealink 1-1:36.0: unexpected response 0
[  220.993290][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  220.998992][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  221.005724][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  221.012439][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  221.018983][    C0] yealink 5-1:36.0: unexpected response 0
[  221.025728][    C1] yealink 1-1:36.0: unexpected response 0
[  221.031683][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  221.037341][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  221.044118][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  221.050825][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  221.057362][    C0] yealink 5-1:36.0: unexpected response 0
[  221.064108][    C1] yealink 1-1:36.0: unexpected response 0
[  221.070066][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  221.075725][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  221.082489][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  221.089197][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  221.095746][    C0] yealink 5-1:36.0: unexpected response 0
[  221.102663][    C1] yealink 1-1:36.0: unexpected response 0
[  221.108601][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  221.114272][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  221.121050][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  221.127758][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  221.134293][    C0] yealink 5-1:36.0: unexpected response 0
[  221.141035][    C1] yealink 1-1:36.0: unexpected response 0
[  221.146978][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  221.152635][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  221.159409][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  221.166416][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  221.172677][    C0] yealink 5-1:36.0: unexpected response 0
[  221.179418][    C1] yealink 1-1:36.0: unexpected response 0
[  221.185671][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  221.191310][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  221.198116][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  221.204823][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  221.211465][    C0] yealink 5-1:36.0: unexpected response 0
[  221.218294][    C1] yealink 1-1:36.0: unexpected response 0
[  221.224294][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  221.229948][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  221.236801][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  221.243561][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  221.250101][    C0] yealink 5-1:36.0: unexpected response 0
[  221.256846][    C1] yealink 1-1:36.0: unexpected response 0
[  221.262798][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  221.268450][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  221.275237][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  221.281950][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  221.288489][    C0] yealink 5-1:36.0: unexpected response 0
[  221.295241][    C1] yealink 1-1:36.0: unexpected response 0
[  221.301224][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  221.307056][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  221.313664][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  221.320382][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  221.326909][    C0] yealink 5-1:36.0: unexpected response 0
[  221.333650][    C1] yealink 1-1:36.0: unexpected response 0
[  221.339611][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  221.345263][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  221.352052][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  221.358762][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  221.365288][    C0] yealink 5-1:36.0: unexpected response 0
[  221.372034][    C1] yealink 1-1:36.0: unexpected response 0
[  221.378165][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  221.383828][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  221.390598][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  221.397324][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  221.403848][    C0] yealink 5-1:36.0: unexpected response 0
[  221.410593][    C1] yealink 1-1:36.0: unexpected response 0
[  221.416566][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  221.422239][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  221.429054][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  221.435774][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  221.442309][    C0] yealink 5-1:36.0: unexpected response 0
[  221.449054][    C1] yealink 1-1:36.0: unexpected response 0
[  221.455114][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  221.460801][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  221.467679][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  221.474402][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  221.480944][    C0] yealink 5-1:36.0: unexpected response 0
[  221.487693][    C1] yealink 1-1:36.0: unexpected response 0
[  221.493654][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  221.499313][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  221.506103][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  221.512828][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  221.519359][    C0] yealink 5-1:36.0: unexpected response 0
[  221.526137][    C1] yealink 1-1:36.0: unexpected response 0
[  221.532189][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  221.537855][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  221.544668][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  221.551442][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  221.557971][    C0] yealink 5-1:36.0: unexpected response 0
[  221.564715][    C1] yealink 1-1:36.0: unexpected response 0
[  221.570665][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  221.576336][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  221.583118][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  221.589829][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  221.596365][    C0] yealink 5-1:36.0: unexpected response 0
[  221.603110][    C1] yealink 1-1:36.0: unexpected response 0
[  221.609076][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  221.614766][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  221.621521][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  221.628240][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  221.634767][    C0] yealink 5-1:36.0: unexpected response 0
[  221.641514][    C1] yealink 1-1:36.0: unexpected response 0
[  221.647648][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  221.653304][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  221.660171][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  221.666884][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  221.673420][    C0] yealink 5-1:36.0: unexpected response 0
[  221.680186][    C1] yealink 1-1:36.0: unexpected response 0
[  221.686146][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  221.691810][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  221.698586][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  221.705304][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  221.711839][    C0] yealink 5-1:36.0: unexpected response 0
[  221.718585][    C1] yealink 1-1:36.0: unexpected response 0
[  221.724547][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  221.730207][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  221.736987][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  221.743709][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  221.750236][    C0] yealink 5-1:36.0: unexpected response 0
[  221.757067][    C1] yealink 1-1:36.0: unexpected response 0
[  221.763019][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  221.768680][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  221.775466][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  221.782172][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  221.788728][    C0] yealink 5-1:36.0: unexpected response 0
[  221.795479][    C1] yealink 1-1:36.0: unexpected response 0
[  221.801435][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  221.807094][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  221.813881][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  221.820589][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  221.827127][    C0] yealink 5-1:36.0: unexpected response 0
[  221.833867][    C1] yealink 1-1:36.0: unexpected response 0
[  221.839816][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  221.845481][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  221.852283][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  221.858949][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  221.865502][    C0] yealink 5-1:36.0: unexpected response 0
[  221.872243][    C1] yealink 1-1:36.0: unexpected response 0
[  221.878750][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  221.883837][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  221.890637][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  221.897344][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  221.903886][    C0] yealink 5-1:36.0: unexpected response 0
[  221.910628][    C1] yealink 1-1:36.0: unexpected response 0
[  221.916581][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  221.922289][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  221.929026][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  221.935788][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  221.942319][    C0] yealink 5-1:36.0: unexpected response 0
[  221.949061][    C1] yealink 1-1:36.0: unexpected response 0
[  221.955022][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  221.960684][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  221.967466][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  221.974178][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  221.980715][    C0] yealink 5-1:36.0: unexpected response 0
[  221.987460][    C1] yealink 1-1:36.0: unexpected response 0
[  221.993417][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  221.999079][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  222.005856][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  222.012575][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  222.019105][    C0] yealink 5-1:36.0: unexpected response 0
[  222.025849][    C1] yealink 1-1:36.0: unexpected response 0
[  222.031810][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  222.037482][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  222.044254][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  222.051051][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  222.057571][    C0] yealink 5-1:36.0: unexpected response 0
[  222.064315][    C1] yealink 1-1:36.0: unexpected response 0
[  222.070285][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  222.075943][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  222.082749][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  222.089469][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  222.095991][    C0] yealink 5-1:36.0: unexpected response 0
[  222.102739][    C1] yealink 1-1:36.0: unexpected response 0
[  222.108705][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  222.114373][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  222.121169][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  222.127973][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  222.134504][    C0] yealink 5-1:36.0: unexpected response 0
[  222.141253][    C1] yealink 1-1:36.0: unexpected response 0
[  222.147215][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  222.152888][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  222.159716][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  222.166415][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  222.172948][    C0] yealink 5-1:36.0: unexpected response 0
[  222.179699][    C1] yealink 1-1:36.0: unexpected response 0
[  222.185677][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  222.191344][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  222.198108][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  222.204837][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  222.211362][    C0] yealink 5-1:36.0: unexpected response 0
[  222.218107][    C1] yealink 1-1:36.0: unexpected response 0
[  222.224063][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  222.229760][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  222.236503][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  222.243222][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  222.249767][    C0] yealink 5-1:36.0: unexpected response 0
[  222.256507][    C1] yealink 1-1:36.0: unexpected response 0
[  222.262461][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  222.268129][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  222.274905][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  222.281621][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  222.288143][    C0] yealink 5-1:36.0: unexpected response 0
[  222.294888][    C1] yealink 1-1:36.0: unexpected response 0
[  222.300859][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  222.306519][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  222.313309][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  222.320033][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  222.326551][    C0] yealink 5-1:36.0: unexpected response 0
[  222.333306][    C1] yealink 1-1:36.0: unexpected response 0
[  222.339267][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  222.344951][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  222.351804][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  222.358442][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  222.364975][    C0] yealink 5-1:36.0: unexpected response 0
[  222.371719][    C1] yealink 1-1:36.0: unexpected response 0
[  222.377705][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  222.383376][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  222.390148][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  222.396862][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  222.403396][    C0] yealink 5-1:36.0: unexpected response 0
[  222.410139][    C1] yealink 1-1:36.0: unexpected response 0
[  222.416100][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  222.421776][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  222.428538][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  222.435352][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  222.441867][    C0] yealink 5-1:36.0: unexpected response 0
[  222.448613][    C1] yealink 1-1:36.0: unexpected response 0
[  222.454658][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  222.460328][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  222.467132][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  222.473822][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  222.480357][    C0] yealink 5-1:36.0: unexpected response 0
[  222.487110][    C1] yealink 1-1:36.0: unexpected response 0
[  222.493088][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  222.498769][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  222.505538][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  222.512281][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  222.518799][    C0] yealink 5-1:36.0: unexpected response 0
[  222.525546][    C1] yealink 1-1:36.0: unexpected response 0
[  222.531507][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  222.537200][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  222.543935][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  222.550655][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  222.557209][    C0] yealink 5-1:36.0: unexpected response 0
[  222.563955][    C1] yealink 1-1:36.0: unexpected response 0
[  222.569919][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  222.575573][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  222.582377][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  222.589087][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  222.595625][    C0] yealink 5-1:36.0: unexpected response 0
[  222.602372][    C1] yealink 1-1:36.0: unexpected response 0
[  222.608330][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  222.613991][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  222.620771][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  222.627491][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  222.634016][    C0] yealink 5-1:36.0: unexpected response 0
[  222.640763][    C1] yealink 1-1:36.0: unexpected response 0
[  222.646730][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  222.652392][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  222.659165][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  222.666404][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  222.672949][    C0] yealink 5-1:36.0: unexpected response 0
[  222.679693][    C1] yealink 1-1:36.0: unexpected response 0
[  222.685649][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  222.691318][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  222.698167][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  222.704976][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  222.711504][    C0] yealink 5-1:36.0: unexpected response 0
[  222.718432][    C1] yealink 1-1:36.0: unexpected response 0
[  222.724472][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  222.730164][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  222.736930][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  222.743660][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  222.750192][    C0] yealink 5-1:36.0: unexpected response 0
[  222.756936][    C1] yealink 1-1:36.0: unexpected response 0
[  222.762892][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  222.768558][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  222.775364][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  222.782053][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  222.788576][    C0] yealink 5-1:36.0: unexpected response 0
[  222.795317][    C1] yealink 1-1:36.0: unexpected response 0
[  222.801274][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  222.806937][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  222.813710][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  222.820433][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  222.826953][    C0] yealink 5-1:36.0: unexpected response 0
[  222.833696][    C1] yealink 1-1:36.0: unexpected response 0
[  222.839736][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  222.845440][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  222.852171][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  222.858898][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  222.865430][    C0] yealink 5-1:36.0: unexpected response 0
[  222.872176][    C1] yealink 1-1:36.0: unexpected response 0
[  222.878132][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  222.883795][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  222.890565][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  222.897274][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  222.903824][    C0] yealink 5-1:36.0: unexpected response 0
[  222.910565][    C1] yealink 1-1:36.0: unexpected response 0
[  222.916522][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  222.922185][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  222.928955][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  222.935675][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  222.942201][    C0] yealink 5-1:36.0: unexpected response 0
[  222.948945][    C1] yealink 1-1:36.0: unexpected response 0
[  222.954896][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  222.960575][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  222.967418][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  222.974058][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  222.980592][    C0] yealink 5-1:36.0: unexpected response 0
[  222.987381][    C1] yealink 1-1:36.0: unexpected response 0
[  222.993280][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  222.998994][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  223.005738][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  223.012501][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  223.019030][    C0] yealink 5-1:36.0: unexpected response 0
[  223.025768][    C1] yealink 1-1:36.0: unexpected response 0
[  223.031677][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  223.037392][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  223.044121][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  223.050884][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  223.057428][    C0] yealink 5-1:36.0: unexpected response 0
[  223.064175][    C1] yealink 1-1:36.0: unexpected response 0
[  223.070098][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  223.075790][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  223.082746][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  223.089459][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  223.095990][    C0] yealink 5-1:36.0: unexpected response 0
[  223.102742][    C1] yealink 1-1:36.0: unexpected response 0
[  223.108678][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  223.114393][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  223.121139][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  223.127894][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  223.134432][    C0] yealink 5-1:36.0: unexpected response 0
[  223.141176][    C1] yealink 1-1:36.0: unexpected response 0
[  223.147104][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  223.152856][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  223.159592][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  223.166349][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  223.172879][    C0] yealink 5-1:36.0: unexpected response 0
[  223.179636][    C1] yealink 1-1:36.0: unexpected response 0
[  223.185557][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  223.191254][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  223.197995][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  223.204746][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  223.211344][    C0] yealink 5-1:36.0: unexpected response 0
[  223.218170][    C1] yealink 1-1:36.0: unexpected response 0
[  223.224088][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  223.229776][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  223.236547][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  223.243271][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  223.249836][    C0] yealink 5-1:36.0: unexpected response 0
[  223.256574][    C1] yealink 1-1:36.0: unexpected response 0
[  223.262490][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  223.268181][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  223.274938][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  223.281701][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  223.288238][    C0] yealink 5-1:36.0: unexpected response 0
[  223.295045][    C1] yealink 1-1:36.0: unexpected response 0
[  223.300978][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  223.306684][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  223.313440][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  223.320168][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  223.326708][    C0] yealink 5-1:36.0: unexpected response 0
[  223.333454][    C1] yealink 1-1:36.0: unexpected response 0
[  223.339421][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  223.345100][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  223.351883][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  223.358584][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  223.365213][    C0] yealink 5-1:36.0: unexpected response 0
[  223.372049][    C1] yealink 1-1:36.0: unexpected response 0
[  223.378019][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  223.383680][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  223.390508][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  223.397182][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  223.403722][    C0] yealink 5-1:36.0: unexpected response 0
[  223.410473][    C1] yealink 1-1:36.0: unexpected response 0
[  223.416447][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  223.422105][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  223.428893][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  223.435611][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  223.442145][    C0] yealink 5-1:36.0: unexpected response 0
[  223.448907][    C1] yealink 1-1:36.0: unexpected response 0
[  223.454885][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  223.460597][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  223.467354][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  223.474137][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  223.480685][    C0] yealink 5-1:36.0: unexpected response 0
[  223.487467][    C1] yealink 1-1:36.0: unexpected response 0
[  223.494022][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  223.499199][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  223.506025][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  223.512741][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  223.519295][    C0] yealink 5-1:36.0: unexpected response 0
[  223.526043][    C1] yealink 1-1:36.0: unexpected response 0
[  223.532089][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  223.537872][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  223.544746][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  223.551475][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  223.558007][    C0] yealink 5-1:36.0: unexpected response 0
[  223.564759][    C1] yealink 1-1:36.0: unexpected response 0
[  223.570733][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  223.576397][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  223.583191][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  223.589891][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  223.596431][    C0] yealink 5-1:36.0: unexpected response 0
[  223.603192][    C1] yealink 1-1:36.0: unexpected response 0
[  223.609168][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  223.614834][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  223.621609][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  223.628335][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  223.634869][    C0] yealink 5-1:36.0: unexpected response 0
[  223.641622][    C1] yealink 1-1:36.0: unexpected response 0
[  223.647594][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  223.653258][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  223.660045][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  223.666765][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  223.673316][    C0] yealink 5-1:36.0: unexpected response 0
[  223.680068][    C1] yealink 1-1:36.0: unexpected response 0
[  223.686057][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  223.691720][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  223.698547][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  223.705225][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  223.711757][    C0] yealink 5-1:36.0: unexpected response 0
[  223.718502][    C1] yealink 1-1:36.0: unexpected response 0
[  223.724462][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  223.730127][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  223.736907][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  223.743626][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  223.750150][    C0] yealink 5-1:36.0: unexpected response 0
[  223.756892][    C1] yealink 1-1:36.0: unexpected response 0
[  223.762849][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  223.768544][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  223.775293][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  223.782018][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  223.788552][    C0] yealink 5-1:36.0: unexpected response 0
[  223.795299][    C1] yealink 1-1:36.0: unexpected response 0
[  223.801259][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  223.806906][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  223.813708][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  223.820411][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  223.826944][    C0] yealink 5-1:36.0: unexpected response 0
[  223.833695][    C1] yealink 1-1:36.0: unexpected response 0
[  223.839649][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  223.845303][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  223.852089][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  223.858785][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  223.865327][    C0] yealink 5-1:36.0: unexpected response 0
[  223.872073][    C1] yealink 1-1:36.0: unexpected response 0
[  223.878021][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  223.883678][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  223.890471][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  223.897159][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  223.903730][    C0] yealink 5-1:36.0: unexpected response 0
[  223.910464][    C1] yealink 1-1:36.0: unexpected response 0
[  223.916409][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  223.922048][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  223.928933][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  223.935639][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  223.942184][    C0] yealink 5-1:36.0: unexpected response 0
[  223.948926][    C1] yealink 1-1:36.0: unexpected response 0
[  223.954886][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  223.960535][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  223.967322][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  223.974013][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  223.980552][    C0] yealink 5-1:36.0: unexpected response 0
[  223.987299][    C1] yealink 1-1:36.0: unexpected response 0
[  223.993257][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  223.998912][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  224.005714][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  224.012404][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  224.018938][    C0] yealink 5-1:36.0: unexpected response 0
[  224.025680][    C1] yealink 1-1:36.0: unexpected response 0
[  224.031636][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  224.037297][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  224.044074][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  224.050786][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  224.057313][    C0] yealink 5-1:36.0: unexpected response 0
[  224.064055][    C1] yealink 1-1:36.0: unexpected response 0
[  224.070011][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  224.075706][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  224.082437][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  224.089144][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  224.095680][    C0] yealink 5-1:36.0: unexpected response 0
[  224.102459][    C1] yealink 1-1:36.0: unexpected response 0
[  224.108438][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  224.114097][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  224.120881][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  224.127594][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  224.134136][    C0] yealink 5-1:36.0: unexpected response 0
[  224.140880][    C1] yealink 1-1:36.0: unexpected response 0
[  224.146838][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  224.152596][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  224.159375][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  224.166076][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  224.172617][    C0] yealink 5-1:36.0: unexpected response 0
[  224.179358][    C1] yealink 1-1:36.0: unexpected response 0
[  224.185310][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  224.190968][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  224.197747][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  224.204463][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  224.210987][    C0] yealink 5-1:36.0: unexpected response 0
[  224.217728][    C1] yealink 1-1:36.0: unexpected response 0
[  224.223690][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  224.229350][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  224.236122][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  224.242832][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  224.249544][    C0] yealink 5-1:36.0: unexpected response 0
[  224.256283][    C1] yealink 1-1:36.0: unexpected response 0
[  224.262236][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  224.267888][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  224.275104][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  224.281812][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  224.288344][    C0] yealink 5-1:36.0: unexpected response 0
[  224.295115][    C1] yealink 1-1:36.0: unexpected response 0
[  224.301089][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  224.306743][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  224.313547][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  224.320234][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  224.326769][    C0] yealink 5-1:36.0: unexpected response 0
[  224.333510][    C1] yealink 1-1:36.0: unexpected response 0
[  224.339472][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  224.345138][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  224.351912][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  224.358646][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  224.366038][    C0] yealink 5-1:36.0: unexpected response 0
[  224.372778][    C1] yealink 1-1:36.0: unexpected response 0
[  224.378742][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  224.384440][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  224.391174][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  224.397889][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  224.404414][    C0] yealink 5-1:36.0: unexpected response 0
[  224.411155][    C1] yealink 1-1:36.0: unexpected response 0
[  224.417109][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  224.422766][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  224.429569][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  224.436297][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  224.442823][    C0] yealink 5-1:36.0: unexpected response 0
[  224.449566][    C1] yealink 1-1:36.0: unexpected response 0
[  224.455533][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  224.461201][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  224.467982][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  224.474703][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  224.481223][    C0] yealink 5-1:36.0: unexpected response 0
[  224.487966][    C1] yealink 1-1:36.0: unexpected response 0
[  224.493924][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  224.499581][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  224.506359][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  224.513332][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  224.519862][    C0] yealink 5-1:36.0: unexpected response 0
[  224.526598][    C1] yealink 1-1:36.0: unexpected response 0
[  224.532550][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  224.538205][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  224.544983][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  224.551701][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  224.558228][    C0] yealink 5-1:36.0: unexpected response 0
[  224.564974][    C1] yealink 1-1:36.0: unexpected response 0
[  224.570925][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  224.576569][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  224.583453][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  224.590155][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  224.596888][    C0] yealink 5-1:36.0: unexpected response 0
[  224.603629][    C1] yealink 1-1:36.0: unexpected response 0
[  224.609590][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  224.615241][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  224.622050][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  224.628728][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  224.635259][    C0] yealink 5-1:36.0: unexpected response 0
[  224.642008][    C1] yealink 1-1:36.0: unexpected response 0
[  224.647970][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  224.653623][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  224.660388][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  224.667105][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  224.673634][    C0] yealink 5-1:36.0: unexpected response 0
[  224.680375][    C1] yealink 1-1:36.0: unexpected response 0
[  224.686312][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  224.692028][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  224.698764][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  224.705475][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  224.712014][    C0] yealink 5-1:36.0: unexpected response 0
[  224.718758][    C1] yealink 1-1:36.0: unexpected response 0
[  224.724711][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  224.730381][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  224.737147][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  224.743857][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  224.750386][    C0] yealink 5-1:36.0: unexpected response 0
[  224.757126][    C1] yealink 1-1:36.0: unexpected response 0
[  224.763077][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  224.768739][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  224.775605][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  224.782317][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  224.788846][    C0] yealink 5-1:36.0: unexpected response 0
[  224.795585][    C1] yealink 1-1:36.0: unexpected response 0
[  224.801539][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  224.807196][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  224.813981][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  224.820686][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  224.827212][    C0] yealink 5-1:36.0: unexpected response 0
[  224.833949][    C1] yealink 1-1:36.0: unexpected response 0
[  224.839904][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  224.845559][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  224.852342][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  224.859041][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  224.865586][    C0] yealink 5-1:36.0: unexpected response 0
[  224.872328][    C1] yealink 1-1:36.0: unexpected response 0
[  224.878277][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  224.883925][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  224.890700][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  224.897411][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  224.903950][    C0] yealink 5-1:36.0: unexpected response 0
[  224.910689][    C1] yealink 1-1:36.0: unexpected response 0
[  224.916644][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  224.922304][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  224.929119][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  224.935791][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  224.942317][    C0] yealink 5-1:36.0: unexpected response 0
[  224.949056][    C1] yealink 1-1:36.0: unexpected response 0
[  224.955011][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  224.960673][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  224.967439][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  224.974147][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  224.980684][    C0] yealink 5-1:36.0: unexpected response 0
[  224.987426][    C1] yealink 1-1:36.0: unexpected response 0
[  224.993376][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  224.999060][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  225.005807][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  225.012520][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  225.019051][    C0] yealink 5-1:36.0: unexpected response 0
[  225.025790][    C1] yealink 1-1:36.0: unexpected response 0
[  225.031751][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  225.037402][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  225.044187][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  225.050887][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  225.057422][    C0] yealink 5-1:36.0: unexpected response 0
[  225.064165][    C1] yealink 1-1:36.0: unexpected response 0
[  225.070119][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  225.075781][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  225.082555][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  225.089265][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  225.095797][    C0] yealink 5-1:36.0: unexpected response 0
[  225.102537][    C1] yealink 1-1:36.0: unexpected response 0
[  225.108495][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  225.114149][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  225.120931][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  225.127741][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  225.134248][    C0] yealink 5-1:36.0: unexpected response 0
[  225.140999][    C1] yealink 1-1:36.0: unexpected response 0
[  225.146965][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  225.152628][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  225.159405][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  225.166120][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  225.172650][    C0] yealink 5-1:36.0: unexpected response 0
[  225.179397][    C1] yealink 1-1:36.0: unexpected response 0
[  225.185351][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  225.191010][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  225.197788][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  225.204486][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  225.211037][    C0] yealink 5-1:36.0: unexpected response 0
[  225.217807][    C1] yealink 1-1:36.0: unexpected response 0
[  225.223744][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  225.229408][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  225.236235][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  225.242908][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  225.249452][    C0] yealink 5-1:36.0: unexpected response 0
[  225.256191][    C1] yealink 1-1:36.0: unexpected response 0
[  225.262149][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  225.267793][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  225.274578][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  225.281290][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  225.287826][    C0] yealink 5-1:36.0: unexpected response 0
[  225.294563][    C1] yealink 1-1:36.0: unexpected response 0
[  225.300522][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  225.306216][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  225.312952][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  225.319682][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  225.326210][    C0] yealink 5-1:36.0: unexpected response 0
[  225.332952][    C1] yealink 1-1:36.0: unexpected response 0
[  225.338916][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  225.344578][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  225.351362][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  225.358059][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  225.364596][    C0] yealink 5-1:36.0: unexpected response 0
[  225.371343][    C1] yealink 1-1:36.0: unexpected response 0
[  225.377379][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  225.383039][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  225.389833][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  225.396546][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  225.403079][    C0] yealink 5-1:36.0: unexpected response 0
[  225.409823][    C1] yealink 1-1:36.0: unexpected response 0
[  225.415775][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  225.421429][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  225.428212][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  225.434922][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  225.441458][    C0] yealink 5-1:36.0: unexpected response 0
[  225.448214][    C1] yealink 1-1:36.0: unexpected response 0
[  225.454186][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  225.459849][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  225.466626][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  225.473335][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  225.479886][    C0] yealink 5-1:36.0: unexpected response 0
[  225.486650][    C1] yealink 1-1:36.0: unexpected response 0
[  225.492629][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  225.498307][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  225.505082][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  225.511799][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  225.518332][    C0] yealink 5-1:36.0: unexpected response 0
[  225.525078][    C1] yealink 1-1:36.0: unexpected response 0
[  225.531041][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  225.536702][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  225.543520][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  225.550186][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  225.556734][    C0] yealink 5-1:36.0: unexpected response 0
[  225.563479][    C1] yealink 1-1:36.0: unexpected response 0
[  225.569476][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  225.575120][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  225.581913][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  225.588622][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  225.595156][    C0] yealink 5-1:36.0: unexpected response 0
[  225.601899][    C1] yealink 1-1:36.0: unexpected response 0
[  225.607853][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  225.613545][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  225.620286][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  225.626993][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  225.633542][    C0] yealink 5-1:36.0: unexpected response 0
[  225.640289][    C1] yealink 1-1:36.0: unexpected response 0
[  225.646247][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  225.651903][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  225.658774][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  225.665491][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  225.672018][    C0] yealink 5-1:36.0: unexpected response 0
[  225.678770][    C1] yealink 1-1:36.0: unexpected response 0
[  225.684763][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  225.690509][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  225.697292][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  225.703990][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  225.710563][    C0] yealink 5-1:36.0: unexpected response 0
[  225.717333][    C1] yealink 1-1:36.0: unexpected response 0
[  225.723283][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  225.728952][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  225.735730][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  225.742438][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  225.748969][    C0] yealink 5-1:36.0: unexpected response 0
[  225.755707][    C1] yealink 1-1:36.0: unexpected response 0
[  225.761659][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  225.767323][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  225.774089][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  225.781239][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  225.787416][    C0] yealink 5-1:36.0: unexpected response 0
[  225.794154][    C1] yealink 1-1:36.0: unexpected response 0
[  225.800106][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  225.805775][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  225.812545][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  225.819266][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  225.825795][    C0] yealink 5-1:36.0: unexpected response 0
[  225.832540][    C1] yealink 1-1:36.0: unexpected response 0
[  225.838509][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  225.844155][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  225.850966][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  225.857633][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  225.864171][    C0] yealink 5-1:36.0: unexpected response 0
[  225.870910][    C1] yealink 1-1:36.0: unexpected response 0
[  225.876862][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  225.882609][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  225.889378][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  225.896084][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  225.902618][    C0] yealink 5-1:36.0: unexpected response 0
[  225.909358][    C1] yealink 1-1:36.0: unexpected response 0
[  225.915318][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  225.921011][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  225.927825][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  225.934521][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  225.941068][    C0] yealink 5-1:36.0: unexpected response 0
[  225.947813][    C1] yealink 1-1:36.0: unexpected response 0
[  225.953766][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  225.959399][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  225.966195][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  225.972878][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  225.979437][    C0] yealink 5-1:36.0: unexpected response 0
[  225.986178][    C1] yealink 1-1:36.0: unexpected response 0
[  225.992132][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  225.997777][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  226.004561][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  226.011267][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  226.017802][    C0] yealink 5-1:36.0: unexpected response 0
[  226.024545][    C1] yealink 1-1:36.0: unexpected response 0
[  226.030496][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  226.036145][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  226.042923][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  226.049629][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  226.056163][    C0] yealink 5-1:36.0: unexpected response 0
[  226.062902][    C1] yealink 1-1:36.0: unexpected response 0
[  226.068860][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  226.074512][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  226.081305][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  226.088007][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  226.094536][    C0] yealink 5-1:36.0: unexpected response 0
[  226.101276][    C1] yealink 1-1:36.0: unexpected response 0
[  226.107229][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  226.112881][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  226.119661][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  226.126407][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  226.132941][    C0] yealink 5-1:36.0: unexpected response 0
[  226.139681][    C1] yealink 1-1:36.0: unexpected response 0
[  226.145625][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  226.151275][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  226.158098][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  226.164774][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  226.171311][    C0] yealink 5-1:36.0: unexpected response 0
[  226.178138][    C1] yealink 1-1:36.0: unexpected response 0
[  226.184094][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  226.189746][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  226.196530][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  226.203222][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  226.209762][    C0] yealink 5-1:36.0: unexpected response 0
[  226.216503][    C1] yealink 1-1:36.0: unexpected response 0
[  226.222464][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  226.228222][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  226.234973][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  226.241672][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  226.248219][    C0] yealink 5-1:36.0: unexpected response 0
[  226.255130][    C1] yealink 1-1:36.0: unexpected response 0
[  226.261087][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  226.266727][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  226.273595][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  226.280293][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  226.286837][    C0] yealink 5-1:36.0: unexpected response 0
[  226.293575][    C1] yealink 1-1:36.0: unexpected response 0
[  226.299536][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  226.305193][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  226.311975][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  226.318683][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  226.325211][    C0] yealink 5-1:36.0: unexpected response 0
[  226.331951][    C1] yealink 1-1:36.0: unexpected response 0
[  226.337906][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  226.343576][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  226.350356][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  226.357065][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  226.363597][    C0] yealink 5-1:36.0: unexpected response 0
[  226.370341][    C1] yealink 1-1:36.0: unexpected response 0
[  226.376312][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  226.381976][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  226.388753][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  226.395462][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  226.401993][    C0] yealink 5-1:36.0: unexpected response 0
[  226.408734][    C1] yealink 1-1:36.0: unexpected response 0
[  226.414688][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  226.420337][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  226.427124][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  226.433827][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  226.440359][    C0] yealink 5-1:36.0: unexpected response 0
[  226.447101][    C1] yealink 1-1:36.0: unexpected response 0
[  226.453057][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  226.458709][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  226.465587][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  226.472198][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  226.478736][    C0] yealink 5-1:36.0: unexpected response 0
[  226.485480][    C1] yealink 1-1:36.0: unexpected response 0
[  226.491436][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  226.497269][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  226.504058][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  226.510759][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  226.517309][    C0] yealink 5-1:36.0: unexpected response 0
[  226.524054][    C1] yealink 1-1:36.0: unexpected response 0
[  226.530013][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  226.535716][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  226.542476][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  226.549190][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  226.555711][    C0] yealink 5-1:36.0: unexpected response 0
[  226.562449][    C1] yealink 1-1:36.0: unexpected response 0
[  226.568414][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  226.574057][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  226.580940][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  226.587654][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  226.594207][    C0] yealink 5-1:36.0: unexpected response 0
[  226.600949][    C1] yealink 1-1:36.0: unexpected response 0
[  226.606903][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  226.612567][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  226.619344][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  226.626060][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  226.632587][    C0] yealink 5-1:36.0: unexpected response 0
[  226.639326][    C1] yealink 1-1:36.0: unexpected response 0
[  226.645284][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  226.650934][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  226.657706][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  226.664432][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  226.670951][    C0] yealink 5-1:36.0: unexpected response 0
[  226.677699][    C1] yealink 1-1:36.0: unexpected response 0
[  226.683683][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  226.689341][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  226.696116][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  226.702832][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  226.709359][    C0] yealink 5-1:36.0: unexpected response 0
[  226.716102][    C1] yealink 1-1:36.0: unexpected response 0
[  226.722082][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  226.727735][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  226.734509][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  226.741218][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  226.747751][    C0] yealink 5-1:36.0: unexpected response 0
[  226.754492][    C1] yealink 1-1:36.0: unexpected response 0
[  226.760445][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  226.766105][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  226.772929][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  226.779599][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  226.786128][    C0] yealink 5-1:36.0: unexpected response 0
[  226.792869][    C1] yealink 1-1:36.0: unexpected response 0
[  226.798825][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  226.804484][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  226.811254][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  226.817965][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  226.824499][    C0] yealink 5-1:36.0: unexpected response 0
[  226.831238][    C1] yealink 1-1:36.0: unexpected response 0
[  226.837188][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  226.842885][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  226.849618][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  226.856339][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  226.862889][    C0] yealink 5-1:36.0: unexpected response 0
[  226.869631][    C1] yealink 1-1:36.0: unexpected response 0
[  226.875593][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  226.881256][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  226.888025][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  226.894752][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  226.901275][    C0] yealink 5-1:36.0: unexpected response 0
[  226.908015][    C1] yealink 1-1:36.0: unexpected response 0
[  226.913974][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  226.919643][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  226.926416][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  226.933144][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  226.939929][    C0] yealink 5-1:36.0: unexpected response 0
[  226.946671][    C1] yealink 1-1:36.0: unexpected response 0
[  226.952624][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  226.958279][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  226.965053][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  226.971769][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  226.978301][    C0] yealink 5-1:36.0: unexpected response 0
[  226.985041][    C1] yealink 1-1:36.0: unexpected response 0
[  226.990978][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  226.996638][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  227.003407][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  227.010130][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  227.016658][    C0] yealink 5-1:36.0: unexpected response 0
[  227.023407][    C1] yealink 1-1:36.0: unexpected response 0
[  227.029360][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  227.035025][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  227.041782][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  227.048498][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  227.055032][    C0] yealink 5-1:36.0: unexpected response 0
[  227.061770][    C1] yealink 1-1:36.0: unexpected response 0
[  227.067718][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  227.073383][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  227.080185][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  227.086862][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  227.093388][    C0] yealink 5-1:36.0: unexpected response 0
[  227.100129][    C1] yealink 1-1:36.0: unexpected response 0
[  227.106078][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  227.111736][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  227.118519][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  227.125228][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  227.131750][    C0] yealink 5-1:36.0: unexpected response 0
[  227.138491][    C1] yealink 1-1:36.0: unexpected response 0
[  227.144444][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  227.150142][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  227.156874][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  227.163600][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  227.170125][    C0] yealink 5-1:36.0: unexpected response 0
[  227.176864][    C1] yealink 1-1:36.0: unexpected response 0
[  227.182989][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  227.188652][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  227.195424][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  227.202149][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  227.208678][    C0] yealink 5-1:36.0: unexpected response 0
[  227.215430][    C1] yealink 1-1:36.0: unexpected response 0
[  227.221382][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  227.227036][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  227.233812][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  227.240510][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  227.247052][    C0] yealink 5-1:36.0: unexpected response 0
[  227.253807][    C1] yealink 1-1:36.0: unexpected response 0
[  227.259841][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  227.265484][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  227.272295][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  227.278997][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  227.285527][    C0] yealink 5-1:36.0: unexpected response 0
[  227.292267][    C1] yealink 1-1:36.0: unexpected response 0
[  227.298226][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  227.303970][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  227.310754][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  227.317460][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  227.323993][    C0] yealink 5-1:36.0: unexpected response 0
[  227.330735][    C1] yealink 1-1:36.0: unexpected response 0
[  227.336688][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  227.342352][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  227.349136][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  227.355844][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  227.362384][    C0] yealink 5-1:36.0: unexpected response 0
[  227.369129][    C1] yealink 1-1:36.0: unexpected response 0
[  227.375089][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  227.380749][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  227.387579][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  227.394260][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  227.400794][    C0] yealink 5-1:36.0: unexpected response 0
[  227.407536][    C1] yealink 1-1:36.0: unexpected response 0
[  227.413491][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  227.419144][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  227.426399][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  227.432637][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  227.439163][    C0] yealink 5-1:36.0: unexpected response 0
[  227.445907][    C1] yealink 1-1:36.0: unexpected response 0
[  227.451868][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  227.457565][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  227.464299][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  227.471020][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  227.477550][    C0] yealink 5-1:36.0: unexpected response 0
[  227.484293][    C1] yealink 1-1:36.0: unexpected response 0
[  227.490258][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  227.495941][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  227.502796][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  227.509513][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  227.516040][    C0] yealink 5-1:36.0: unexpected response 0
[  227.522785][    C1] yealink 1-1:36.0: unexpected response 0
[  227.528744][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  227.534401][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  227.541355][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  227.548062][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  227.554594][    C0] yealink 5-1:36.0: unexpected response 0
[  227.561334][    C1] yealink 1-1:36.0: unexpected response 0
[  227.567317][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  227.572971][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  227.579748][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  227.586453][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  227.593082][    C0] yealink 5-1:36.0: unexpected response 0
[  227.599821][    C1] yealink 1-1:36.0: unexpected response 0
[  227.605762][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  227.611422][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  227.618191][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  227.624920][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  227.631442][    C0] yealink 5-1:36.0: unexpected response 0
[  227.638179][    C1] yealink 1-1:36.0: unexpected response 0
[  227.644133][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  227.649802][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  227.656570][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  227.663280][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  227.669806][    C0] yealink 5-1:36.0: unexpected response 0
[  227.676580][    C1] yealink 1-1:36.0: unexpected response 0
[  227.682557][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  227.688218][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  227.695027][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  227.701708][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  227.708242][    C0] yealink 5-1:36.0: unexpected response 0
[  227.714979][    C1] yealink 1-1:36.0: unexpected response 0
[  227.720930][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  227.726590][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  227.733367][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  227.740083][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  227.746612][    C0] yealink 5-1:36.0: unexpected response 0
[  227.753349][    C1] yealink 1-1:36.0: unexpected response 0
[  227.759298][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  227.764996][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  227.771729][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  227.778437][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  227.784969][    C0] yealink 5-1:36.0: unexpected response 0
[  227.791710][    C1] yealink 1-1:36.0: unexpected response 0
[  227.797663][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  227.803320][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  227.810094][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  227.816797][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  227.823330][    C0] yealink 5-1:36.0: unexpected response 0
[  227.830067][    C1] yealink 1-1:36.0: unexpected response 0
[  227.836012][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  227.841679][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  227.848449][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  227.855155][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  227.861686][    C0] yealink 5-1:36.0: unexpected response 0
[  227.868420][    C1] yealink 1-1:36.0: unexpected response 0
[  227.874363][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  227.880007][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  227.886802][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  227.893502][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  227.900041][    C0] yealink 5-1:36.0: unexpected response 0
[  227.906777][    C1] yealink 1-1:36.0: unexpected response 0
[  227.912727][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  227.918378][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  227.925157][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  227.931865][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  227.938395][    C0] yealink 5-1:36.0: unexpected response 0
[  227.945135][    C1] yealink 1-1:36.0: unexpected response 0
[  227.951091][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  227.956744][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  227.963521][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  227.970231][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  227.976762][    C0] yealink 5-1:36.0: unexpected response 0
[  227.983503][    C1] yealink 1-1:36.0: unexpected response 0
[  227.989455][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  227.995109][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  228.001919][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  228.008596][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  228.015131][    C0] yealink 5-1:36.0: unexpected response 0
[  228.021870][    C1] yealink 1-1:36.0: unexpected response 0
[  228.027814][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  228.033472][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  228.040248][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  228.046971][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  228.053506][    C0] yealink 5-1:36.0: unexpected response 0
[  228.060245][    C1] yealink 1-1:36.0: unexpected response 0
[  228.066206][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  228.071899][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  228.078627][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  228.085334][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  228.091874][    C0] yealink 5-1:36.0: unexpected response 0
[  228.098613][    C1] yealink 1-1:36.0: unexpected response 0
[  228.104570][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  228.110219][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  228.116996][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  228.123702][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  228.130237][    C0] yealink 5-1:36.0: unexpected response 0
[  228.136994][    C1] yealink 1-1:36.0: unexpected response 0
[  228.142965][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  228.148624][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  228.155403][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  228.162117][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  228.168648][    C0] yealink 5-1:36.0: unexpected response 0
[  228.175391][    C1] yealink 1-1:36.0: unexpected response 0
[  228.181356][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  228.187006][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  228.193794][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  228.200503][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  228.207035][    C0] yealink 5-1:36.0: unexpected response 0
[  228.213777][    C1] yealink 1-1:36.0: unexpected response 0
[  228.219734][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  228.225389][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  228.232167][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  228.238882][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  228.245408][    C0] yealink 5-1:36.0: unexpected response 0
[  228.252147][    C1] yealink 1-1:36.0: unexpected response 0
[  228.258106][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  228.263773][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  228.270550][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  228.277273][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  228.283902][    C0] yealink 5-1:36.0: unexpected response 0
[  228.290642][    C1] yealink 1-1:36.0: unexpected response 0
[  228.296605][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  228.302265][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  228.309055][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  228.315736][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  228.322271][    C0] yealink 5-1:36.0: unexpected response 0
[  228.329020][    C1] yealink 1-1:36.0: unexpected response 0
[  228.334989][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  228.340644][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  228.347422][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  228.354144][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  228.360681][    C0] yealink 5-1:36.0: unexpected response 0
[  228.367418][    C1] yealink 1-1:36.0: unexpected response 0
[  228.373374][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  228.379073][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  228.385807][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  228.392512][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  228.399046][    C0] yealink 5-1:36.0: unexpected response 0
[  228.405787][    C1] yealink 1-1:36.0: unexpected response 0
[  228.411740][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  228.417399][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  228.424178][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  228.430887][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  228.437421][    C0] yealink 5-1:36.0: unexpected response 0
[  228.444160][    C1] yealink 1-1:36.0: unexpected response 0
[  228.450114][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  228.455769][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  228.462546][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  228.469259][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  228.475793][    C0] yealink 5-1:36.0: unexpected response 0
[  228.482534][    C1] yealink 1-1:36.0: unexpected response 0
[  228.488531][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  228.494181][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  228.500937][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  228.507622][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  228.514185][    C0] yealink 5-1:36.0: unexpected response 0
[  228.520933][    C1] yealink 1-1:36.0: unexpected response 0
[  228.526879][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  228.532526][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  228.539319][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  228.546011][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  228.552555][    C0] yealink 5-1:36.0: unexpected response 0
[  228.559296][    C1] yealink 1-1:36.0: unexpected response 0
[  228.565253][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  228.570899][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  228.577681][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  228.584380][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  228.590917][    C0] yealink 5-1:36.0: unexpected response 0
[  228.597664][    C1] yealink 1-1:36.0: unexpected response 0
[  228.603615][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  228.609266][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  228.616098][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  228.622766][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  228.629313][    C0] yealink 5-1:36.0: unexpected response 0
[  228.636053][    C1] yealink 1-1:36.0: unexpected response 0
[  228.641999][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  228.647651][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  228.654428][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  228.661152][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  228.667684][    C0] yealink 5-1:36.0: unexpected response 0
[  228.674424][    C1] yealink 1-1:36.0: unexpected response 0
[  228.680372][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  228.686076][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  228.692908][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  228.699620][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  228.706153][    C0] yealink 5-1:36.0: unexpected response 0
[  228.712894][    C1] yealink 1-1:36.0: unexpected response 0
[  228.718852][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  228.724685][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  228.731457][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  228.738176][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  228.744702][    C0] yealink 5-1:36.0: unexpected response 0
[  228.751441][    C1] yealink 1-1:36.0: unexpected response 0
[  228.757397][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  228.763081][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  228.769862][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  228.776568][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  228.783105][    C0] yealink 5-1:36.0: unexpected response 0
[  228.789854][    C1] yealink 1-1:36.0: unexpected response 0
[  228.795805][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  228.801456][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  228.808231][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  228.814938][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  228.821470][    C0] yealink 5-1:36.0: unexpected response 0
[  228.828208][    C1] yealink 1-1:36.0: unexpected response 0
[  228.834156][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  228.839811][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  228.846590][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  228.853300][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  228.859830][    C0] yealink 5-1:36.0: unexpected response 0
[  228.866570][    C1] yealink 1-1:36.0: unexpected response 0
[  228.872519][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  228.878169][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  228.884949][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  228.892352][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  228.898889][    C0] yealink 5-1:36.0: unexpected response 0
[  228.905639][    C1] yealink 1-1:36.0: unexpected response 0
[  228.911604][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  228.917254][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  228.924066][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  228.930732][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  228.937266][    C0] yealink 5-1:36.0: unexpected response 0
[  228.944002][    C1] yealink 1-1:36.0: unexpected response 0
[  228.949949][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  228.955612][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  228.962385][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  228.969090][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  228.975629][    C0] yealink 5-1:36.0: unexpected response 0
[  228.982368][    C1] yealink 1-1:36.0: unexpected response 0
[  228.988318][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  228.994008][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  229.000748][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  229.007455][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  229.013988][    C0] yealink 5-1:36.0: unexpected response 0
[  229.020729][    C1] yealink 1-1:36.0: unexpected response 0
[  229.026674][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  229.032336][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  229.039107][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  229.045802][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  229.052350][    C0] yealink 5-1:36.0: unexpected response 0
[  229.059096][    C1] yealink 1-1:36.0: unexpected response 0
[  229.065097][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  229.070740][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  229.077536][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  229.084248][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  229.090794][    C0] yealink 5-1:36.0: unexpected response 0
[  229.097530][    C1] yealink 1-1:36.0: unexpected response 0
[  229.103669][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  229.109170][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  229.115960][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  229.122661][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  229.129198][    C0] yealink 5-1:36.0: unexpected response 0
[  229.135944][    C1] yealink 1-1:36.0: unexpected response 0
[  229.141899][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  229.147546][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  229.154334][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  229.161033][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  229.167574][    C0] yealink 5-1:36.0: unexpected response 0
[  229.174314][    C1] yealink 1-1:36.0: unexpected response 0
[  229.180754][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  229.185921][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  229.192694][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  229.199397][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  229.205929][    C0] yealink 5-1:36.0: unexpected response 0
[  229.212666][    C1] yealink 1-1:36.0: unexpected response 0
[  229.218614][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  229.224270][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  229.231081][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  229.237750][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  229.244289][    C0] yealink 5-1:36.0: unexpected response 0
[  229.251026][    C1] yealink 1-1:36.0: unexpected response 0
[  229.256974][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  229.262629][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  229.269404][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  229.276119][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  229.282649][    C0] yealink 5-1:36.0: unexpected response 0
[  229.289389][    C1] yealink 1-1:36.0: unexpected response 0
[  229.295330][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  229.301020][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  229.307754][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  229.314483][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  229.321020][    C0] yealink 5-1:36.0: unexpected response 0
[  229.327764][    C1] yealink 1-1:36.0: unexpected response 0
[  229.333723][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  229.339376][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  229.346154][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  229.352863][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  229.359394][    C0] yealink 5-1:36.0: unexpected response 0
[  229.366134][    C1] yealink 1-1:36.0: unexpected response 0
[  229.372088][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  229.377749][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  229.384521][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  229.391234][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  229.397766][    C0] yealink 5-1:36.0: unexpected response 0
[  229.404504][    C1] yealink 1-1:36.0: unexpected response 0
[  229.410461][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  229.416118][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  229.422898][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  229.429615][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  229.436138][    C0] yealink 5-1:36.0: unexpected response 0
[  229.442879][    C1] yealink 1-1:36.0: unexpected response 0
[  229.448834][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  229.454496][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  229.461267][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  229.467975][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  229.474505][    C0] yealink 5-1:36.0: unexpected response 0
[  229.481244][    C1] yealink 1-1:36.0: unexpected response 0
[  229.487192][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  229.492852][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  229.499618][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  229.506854][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  229.513385][    C0] yealink 5-1:36.0: unexpected response 0
[  229.520125][    C1] yealink 1-1:36.0: unexpected response 0
[  229.526078][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  229.531731][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  229.538545][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  229.545221][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  229.551749][    C0] yealink 5-1:36.0: unexpected response 0
[  229.558485][    C1] yealink 1-1:36.0: unexpected response 0
[  229.564435][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  229.570099][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  229.576865][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  229.583579][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  229.590148][    C0] yealink 5-1:36.0: unexpected response 0
[  229.596893][    C1] yealink 1-1:36.0: unexpected response 0
[  229.602845][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  229.608537][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  229.615274][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  229.621978][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  229.628514][    C0] yealink 5-1:36.0: unexpected response 0
[  229.635250][    C1] yealink 1-1:36.0: unexpected response 0
[  229.641198][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  229.646858][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  229.653624][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  229.660334][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  229.666867][    C0] yealink 5-1:36.0: unexpected response 0
[  229.673608][    C1] yealink 1-1:36.0: unexpected response 0
[  229.679733][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  229.685378][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  229.692162][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  229.698870][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  229.705428][    C0] yealink 5-1:36.0: unexpected response 0
[  229.712168][    C1] yealink 1-1:36.0: unexpected response 0
[  229.718209][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  229.723852][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  229.730643][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  229.737337][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  229.743886][    C0] yealink 5-1:36.0: unexpected response 0
[  229.750628][    C1] yealink 1-1:36.0: unexpected response 0
[  229.756586][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  229.762232][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  229.769012][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  229.775710][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  229.782255][    C0] yealink 5-1:36.0: unexpected response 0
[  229.788993][    C1] yealink 1-1:36.0: unexpected response 0
[  229.794942][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  229.800587][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  229.807366][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  229.814069][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  229.820607][    C0] yealink 5-1:36.0: unexpected response 0
[  229.827348][    C1] yealink 1-1:36.0: unexpected response 0
[  229.833331][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  229.838983][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  229.845814][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  229.852474][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  229.859008][    C0] yealink 5-1:36.0: unexpected response 0
[  229.865752][    C1] yealink 1-1:36.0: unexpected response 0
[  229.871705][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  229.877345][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  229.884119][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  229.890838][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  229.897367][    C0] yealink 5-1:36.0: unexpected response 0
[  229.904107][    C1] yealink 1-1:36.0: unexpected response 0
[  229.910051][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  229.915742][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  229.922487][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  229.929201][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  229.935735][    C0] yealink 5-1:36.0: unexpected response 0
[  229.942474][    C1] yealink 1-1:36.0: unexpected response 0
[  229.948422][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  229.954065][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  229.960844][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  229.967546][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  229.974088][    C0] yealink 5-1:36.0: unexpected response 0
[  229.980827][    C1] yealink 1-1:36.0: unexpected response 0
[  229.986799][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  229.992442][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  229.999218][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  230.005927][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  230.012469][    C0] yealink 5-1:36.0: unexpected response 0
[  230.019209][    C1] yealink 1-1:36.0: unexpected response 0
[  230.025160][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  230.030818][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  230.037588][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  230.044292][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  230.050827][    C0] yealink 5-1:36.0: unexpected response 0
[  230.057563][    C1] yealink 1-1:36.0: unexpected response 0
[  230.063517][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  230.069166][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  230.075945][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  230.082645][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  230.089178][    C0] yealink 5-1:36.0: unexpected response 0
[  230.095920][    C1] yealink 1-1:36.0: unexpected response 0
[  230.101878][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  230.107518][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  230.114293][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  230.121015][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  230.127558][    C0] yealink 5-1:36.0: unexpected response 0
[  230.134296][    C1] yealink 1-1:36.0: unexpected response 0
[  230.140256][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  230.145904][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  230.152772][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  230.159396][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  230.165931][    C0] yealink 5-1:36.0: unexpected response 0
[  230.172676][    C1] yealink 1-1:36.0: unexpected response 0
[  230.178659][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  230.184294][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  230.191081][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  230.197793][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  230.204335][    C0] yealink 5-1:36.0: unexpected response 0
[  230.211163][    C1] yealink 1-1:36.0: unexpected response 0
[  230.217134][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  230.222818][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  230.229589][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  230.236288][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  230.242833][    C0] yealink 5-1:36.0: unexpected response 0
[  230.249570][    C1] yealink 1-1:36.0: unexpected response 0
[  230.255518][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  230.261163][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  230.267964][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  230.274666][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  230.281206][    C0] yealink 5-1:36.0: unexpected response 0
[  230.287953][    C1] yealink 1-1:36.0: unexpected response 0
[  230.293899][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  230.299538][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  230.306319][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  230.313058][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  230.319597][    C0] yealink 5-1:36.0: unexpected response 0
[  230.326337][    C1] yealink 1-1:36.0: unexpected response 0
[  230.332303][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  230.337961][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  230.344766][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  230.351461][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  230.357981][    C0] yealink 5-1:36.0: unexpected response 0
[  230.364721][    C1] yealink 1-1:36.0: unexpected response 0
[  230.370668][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  230.376323][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  230.383202][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  230.389902][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  230.396615][    C0] yealink 5-1:36.0: unexpected response 0
[  230.403442][    C1] yealink 1-1:36.0: unexpected response 0
[  230.409395][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  230.415054][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  230.421824][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  230.428538][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  230.435071][    C0] yealink 5-1:36.0: unexpected response 0
[  230.441822][    C1] yealink 1-1:36.0: unexpected response 0
[  230.447797][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  230.453450][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  230.460277][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  230.467131][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  230.473491][    C0] yealink 5-1:36.0: unexpected response 0
[  230.480249][    C1] yealink 1-1:36.0: unexpected response 0
[  230.486220][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  230.491878][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  230.498663][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  230.505378][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  230.511907][    C0] yealink 5-1:36.0: unexpected response 0
[  230.518659][    C1] yealink 1-1:36.0: unexpected response 0
[  230.524619][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  230.530318][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  230.537050][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  230.543765][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  230.550297][    C0] yealink 5-1:36.0: unexpected response 0
[  230.557036][    C1] yealink 1-1:36.0: unexpected response 0
[  230.562989][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  230.568747][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  230.575525][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  230.582245][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  230.588773][    C0] yealink 5-1:36.0: unexpected response 0
[  230.595512][    C1] yealink 1-1:36.0: unexpected response 0
[  230.601463][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  230.607127][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  230.613894][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  230.620609][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  230.627139][    C0] yealink 5-1:36.0: unexpected response 0
[  230.633882][    C1] yealink 1-1:36.0: unexpected response 0
[  230.639835][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  230.645497][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  230.652269][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  230.658978][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  230.665518][    C0] yealink 5-1:36.0: unexpected response 0
[  230.672257][    C1] yealink 1-1:36.0: unexpected response 0
[  230.678200][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  230.683868][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  230.690644][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  230.697360][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  230.703898][    C0] yealink 5-1:36.0: unexpected response 0
[  230.710636][    C1] yealink 1-1:36.0: unexpected response 0
[  230.716588][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  230.722242][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  230.729014][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  230.735722][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  230.742256][    C0] yealink 5-1:36.0: unexpected response 0
[  230.748996][    C1] yealink 1-1:36.0: unexpected response 0
[  230.754939][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  230.760611][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  230.767404][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  230.774080][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  230.780623][    C0] yealink 5-1:36.0: unexpected response 0
[  230.787363][    C1] yealink 1-1:36.0: unexpected response 0
[  230.793297][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  230.800008][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  230.806777][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  230.813482][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  230.820019][    C0] yealink 5-1:36.0: unexpected response 0
[  230.826756][    C1] yealink 1-1:36.0: unexpected response 0
[  230.832700][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  230.838383][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  230.845129][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  230.851849][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  230.858376][    C0] yealink 5-1:36.0: unexpected response 0
[  230.865114][    C1] yealink 1-1:36.0: unexpected response 0
[  230.871061][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  230.876716][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  230.883487][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  230.890218][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  230.896730][    C0] yealink 5-1:36.0: unexpected response 0
[  230.903557][    C1] yealink 1-1:36.0: unexpected response 0
[  230.909513][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  230.915153][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  230.921953][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  230.928649][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  230.935193][    C0] yealink 5-1:36.0: unexpected response 0
[  230.941933][    C1] yealink 1-1:36.0: unexpected response 0
[  230.947892][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  230.953537][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  230.960886][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  230.967040][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  230.973603][    C0] yealink 5-1:36.0: unexpected response 0
[  230.980353][    C1] yealink 1-1:36.0: unexpected response 0
[  230.986309][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  230.992126][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  230.998917][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  231.005617][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  231.012153][    C0] yealink 5-1:36.0: unexpected response 0
[  231.018894][    C1] yealink 1-1:36.0: unexpected response 0
[  231.024845][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  231.030495][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  231.037285][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  231.043999][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  231.050526][    C0] yealink 5-1:36.0: unexpected response 0
[  231.057265][    C1] yealink 1-1:36.0: unexpected response 0
[  231.063214][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  231.068871][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  231.075685][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  231.082350][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  231.088887][    C0] yealink 5-1:36.0: unexpected response 0
[  231.095626][    C1] yealink 1-1:36.0: unexpected response 0
[  231.101580][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  231.107230][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  231.114008][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  231.120715][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  231.127263][    C0] yealink 5-1:36.0: unexpected response 0
[  231.134002][    C1] yealink 1-1:36.0: unexpected response 0
[  231.139949][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  231.145631][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  231.152381][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  231.159075][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  231.165617][    C0] yealink 5-1:36.0: unexpected response 0
[  231.172354][    C1] yealink 1-1:36.0: unexpected response 0
[  231.178306][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  231.183954][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  231.190740][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  231.197449][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  231.203982][    C0] yealink 5-1:36.0: unexpected response 0
[  231.210720][    C1] yealink 1-1:36.0: unexpected response 0
[  231.216671][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  231.222333][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  231.229119][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  231.236282][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  231.242815][    C0] yealink 5-1:36.0: unexpected response 0
[  231.249556][    C1] yealink 1-1:36.0: unexpected response 0
[  231.255517][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  231.261158][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  231.267952][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  231.274655][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  231.281190][    C0] yealink 5-1:36.0: unexpected response 0
[  231.287928][    C1] yealink 1-1:36.0: unexpected response 0
[  231.293885][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  231.299530][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  231.306321][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  231.313019][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  231.319554][    C0] yealink 5-1:36.0: unexpected response 0
[  231.326293][    C1] yealink 1-1:36.0: unexpected response 0
[  231.332257][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  231.337919][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  231.344699][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  231.351405][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  231.357942][    C0] yealink 5-1:36.0: unexpected response 0
[  231.364685][    C1] yealink 1-1:36.0: unexpected response 0
[  231.370645][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  231.376295][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  231.383127][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  231.389799][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  231.396338][    C0] yealink 5-1:36.0: unexpected response 0
[  231.403080][    C1] yealink 1-1:36.0: unexpected response 0
[  231.409072][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  231.414729][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  231.421516][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  231.428214][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  231.434756][    C0] yealink 5-1:36.0: unexpected response 0
[  231.441506][    C1] yealink 1-1:36.0: unexpected response 0
[  231.447459][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  231.453144][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  231.459877][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  231.466571][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  231.473124][    C0] yealink 5-1:36.0: unexpected response 0
[  231.479873][    C1] yealink 1-1:36.0: unexpected response 0
[  231.485826][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  231.491650][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  231.498429][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  231.505132][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  231.511679][    C0] yealink 5-1:36.0: unexpected response 0
[  231.518417][    C1] yealink 1-1:36.0: unexpected response 0
[  231.524370][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  231.530015][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  231.536806][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  231.543498][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  231.550045][    C0] yealink 5-1:36.0: unexpected response 0
[  231.556784][    C1] yealink 1-1:36.0: unexpected response 0
[  231.562731][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  231.568365][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  231.575153][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  231.581861][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  231.588400][    C0] yealink 5-1:36.0: unexpected response 0
[  231.595141][    C1] yealink 1-1:36.0: unexpected response 0
[  231.601186][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  231.606814][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  231.613607][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  231.620305][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  231.626851][    C0] yealink 5-1:36.0: unexpected response 0
[  231.633592][    C1] yealink 1-1:36.0: unexpected response 0
[  231.639538][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  231.645190][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  231.651969][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  231.658679][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  231.665222][    C0] yealink 5-1:36.0: unexpected response 0
[  231.671961][    C1] yealink 1-1:36.0: unexpected response 0
[  231.677910][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  231.683559][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  231.690368][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  231.697039][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  231.703584][    C0] yealink 5-1:36.0: unexpected response 0
[  231.710322][    C1] yealink 1-1:36.0: unexpected response 0
[  231.716274][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  231.721922][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  231.728707][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  231.735404][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  231.741952][    C0] yealink 5-1:36.0: unexpected response 0
[  231.748692][    C1] yealink 1-1:36.0: unexpected response 0
[  231.754644][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  231.760334][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  231.767072][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  231.773780][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  231.780316][    C0] yealink 5-1:36.0: unexpected response 0
[  231.787053][    C1] yealink 1-1:36.0: unexpected response 0
[  231.793004][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  231.798673][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  231.805454][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  231.812146][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  231.818689][    C0] yealink 5-1:36.0: unexpected response 0
[  231.825431][    C1] yealink 1-1:36.0: unexpected response 0
[  231.831377][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  231.837027][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  231.843805][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  231.850503][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  231.857044][    C0] yealink 5-1:36.0: unexpected response 0
[  231.863783][    C1] yealink 1-1:36.0: unexpected response 0
[  231.869730][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  231.875376][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  231.882153][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  231.888859][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  231.895394][    C0] yealink 5-1:36.0: unexpected response 0
[  231.902131][    C1] yealink 1-1:36.0: unexpected response 0
[  231.908072][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  231.913736][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  231.920502][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  231.927199][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  231.933741][    C0] yealink 5-1:36.0: unexpected response 0
[  231.940477][    C1] yealink 1-1:36.0: unexpected response 0
[  231.946425][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  231.952076][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  231.958855][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  231.965563][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  231.972102][    C0] yealink 5-1:36.0: unexpected response 0
[  231.978842][    C1] yealink 1-1:36.0: unexpected response 0
[  231.984797][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  231.990448][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  231.997249][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  232.003931][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  232.010464][    C0] yealink 5-1:36.0: unexpected response 0
[  232.017200][    C1] yealink 1-1:36.0: unexpected response 0
[  232.023151][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  232.028800][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  232.035585][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  232.042283][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  232.048824][    C0] yealink 5-1:36.0: unexpected response 0
[  232.055559][    C1] yealink 1-1:36.0: unexpected response 0
[  232.061508][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  232.067192][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  232.073930][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  232.080635][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  232.087180][    C0] yealink 5-1:36.0: unexpected response 0
[  232.093918][    C1] yealink 1-1:36.0: unexpected response 0
[  232.099862][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  232.105506][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  232.112286][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  232.118980][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  232.125522][    C0] yealink 5-1:36.0: unexpected response 0
[  232.132256][    C1] yealink 1-1:36.0: unexpected response 0
[  232.138169][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  232.143825][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  232.150633][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  232.157328][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  232.163880][    C0] yealink 5-1:36.0: unexpected response 0
[  232.170619][    C1] yealink 1-1:36.0: unexpected response 0
[  232.176567][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  232.182214][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  232.188991][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  232.195703][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  232.202241][    C0] yealink 5-1:36.0: unexpected response 0
[  232.208982][    C1] yealink 1-1:36.0: unexpected response 0
[  232.214936][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  232.220597][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  232.227383][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  232.234086][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  232.240626][    C0] yealink 5-1:36.0: unexpected response 0
[  232.247368][    C1] yealink 1-1:36.0: unexpected response 0
[  232.253332][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  232.258975][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  232.265756][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  232.272449][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  232.279009][    C0] yealink 5-1:36.0: unexpected response 0
[  232.285750][    C1] yealink 1-1:36.0: unexpected response 0
[  232.291721][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  232.297383][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  232.304213][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  232.310883][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  232.317418][    C0] yealink 5-1:36.0: unexpected response 0
[  232.324160][    C1] yealink 1-1:36.0: unexpected response 0
[  232.330116][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  232.335775][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  232.342570][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  232.349263][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  232.355802][    C0] yealink 5-1:36.0: unexpected response 0
[  232.362548][    C1] yealink 1-1:36.0: unexpected response 0
[  232.368509][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  232.374203][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  232.380948][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  232.387658][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  232.394200][    C0] yealink 5-1:36.0: unexpected response 0
[  232.400952][    C1] yealink 1-1:36.0: unexpected response 0
[  232.407399][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  232.412562][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  232.419342][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  232.426226][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  232.432769][    C0] yealink 5-1:36.0: unexpected response 0
[  232.439511][    C1] yealink 1-1:36.0: unexpected response 0
[  232.445471][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  232.451116][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  232.457903][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  232.464633][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  232.471172][    C0] yealink 5-1:36.0: unexpected response 0
[  232.477912][    C1] yealink 1-1:36.0: unexpected response 0
[  232.483868][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  232.489512][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  232.496422][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  232.503197][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  232.509748][    C0] yealink 5-1:36.0: unexpected response 0
[  232.516487][    C1] yealink 1-1:36.0: unexpected response 0
[  232.522458][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  232.528099][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  232.534887][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  232.541593][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  232.548130][    C0] yealink 5-1:36.0: unexpected response 0
[  232.554870][    C1] yealink 1-1:36.0: unexpected response 0
[  232.560816][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  232.566473][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  232.573248][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  232.579951][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  232.586490][    C0] yealink 5-1:36.0: unexpected response 0
[  232.593231][    C1] yealink 1-1:36.0: unexpected response 0
[  232.599179][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  232.604828][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  232.611641][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  232.618325][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  232.624854][    C0] yealink 5-1:36.0: unexpected response 0
[  232.631597][    C1] yealink 1-1:36.0: unexpected response 0
[  232.637555][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  232.643209][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  232.649992][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  232.656711][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  232.663263][    C0] yealink 5-1:36.0: unexpected response 0
[  232.670176][    C1] yealink 1-1:36.0: unexpected response 0
[  232.676136][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  232.681825][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  232.688564][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  232.695259][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  232.701871][    C0] yealink 5-1:36.0: unexpected response 0
[  232.708609][    C1] yealink 1-1:36.0: unexpected response 0
[  232.714561][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  232.720202][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  232.726993][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  232.733777][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  232.740319][    C0] yealink 5-1:36.0: unexpected response 0
[  232.747059][    C1] yealink 1-1:36.0: unexpected response 0
[  232.753006][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  232.758652][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  232.765441][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  232.772136][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  232.778681][    C0] yealink 5-1:36.0: unexpected response 0
[  232.785424][    C1] yealink 1-1:36.0: unexpected response 0
[  232.791415][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  232.797054][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  232.803828][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  232.810532][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  232.817159][    C0] yealink 5-1:36.0: unexpected response 0
[  232.823901][    C1] yealink 1-1:36.0: unexpected response 0
[  232.829848][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  232.835504][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  232.842291][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  232.848982][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  232.855538][    C0] yealink 5-1:36.0: unexpected response 0
[  232.862276][    C1] yealink 1-1:36.0: unexpected response 0
[  232.868230][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  232.873891][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  232.880663][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  232.887367][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  232.893912][    C0] yealink 5-1:36.0: unexpected response 0
[  232.900650][    C1] yealink 1-1:36.0: unexpected response 0
[  232.906603][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  232.912257][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  232.919072][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  232.925732][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  232.932271][    C0] yealink 5-1:36.0: unexpected response 0
[  232.939011][    C1] yealink 1-1:36.0: unexpected response 0
[  232.944966][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  232.950609][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  232.957404][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  232.964104][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  232.970641][    C0] yealink 5-1:36.0: unexpected response 0
[  232.977388][    C1] yealink 1-1:36.0: unexpected response 0
[  232.983433][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  232.989119][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  232.995861][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  233.002578][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  233.009112][    C0] yealink 5-1:36.0: unexpected response 0
[  233.015850][    C1] yealink 1-1:36.0: unexpected response 0
[  233.021813][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  233.027446][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  233.034228][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  233.040931][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  233.047473][    C0] yealink 5-1:36.0: unexpected response 0
[  233.054212][    C1] yealink 1-1:36.0: unexpected response 0
[  233.060169][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  233.065819][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  233.072589][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  233.079315][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  233.085870][    C0] yealink 5-1:36.0: unexpected response 0
[  233.092614][    C1] yealink 1-1:36.0: unexpected response 0
[  233.098565][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  233.104215][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  233.111003][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  233.117709][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  233.124246][    C0] yealink 5-1:36.0: unexpected response 0
[  233.130995][    C1] yealink 1-1:36.0: unexpected response 0
[  233.136968][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  233.142660][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  233.149439][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  233.156147][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  233.162684][    C0] yealink 5-1:36.0: unexpected response 0
[  233.169426][    C1] yealink 1-1:36.0: unexpected response 0
[  233.175384][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  233.181049][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  233.187850][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  233.194553][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  233.201086][    C0] yealink 5-1:36.0: unexpected response 0
[  233.207832][    C1] yealink 1-1:36.0: unexpected response 0
[  233.213811][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  233.219479][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  233.226294][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  233.232973][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  233.239526][    C0] yealink 5-1:36.0: unexpected response 0
[  233.246273][    C1] yealink 1-1:36.0: unexpected response 0
[  233.252254][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  233.257892][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  233.264703][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  233.271417][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  233.277956][    C0] yealink 5-1:36.0: unexpected response 0
[  233.284699][    C1] yealink 1-1:36.0: unexpected response 0
[  233.290679][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  233.296397][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  233.303150][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  233.309849][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  233.316390][    C0] yealink 5-1:36.0: unexpected response 0
[  233.323134][    C1] yealink 1-1:36.0: unexpected response 0
[  233.329115][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  233.334778][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  233.341582][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  233.348306][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  233.354834][    C0] yealink 5-1:36.0: unexpected response 0
[  233.361578][    C1] yealink 1-1:36.0: unexpected response 0
[  233.367549][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  233.373225][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  233.379993][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  233.386715][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  233.393233][    C0] yealink 5-1:36.0: unexpected response 0
[  233.399972][    C1] yealink 1-1:36.0: unexpected response 0
[  233.406096][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  233.411767][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  233.418559][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  233.425261][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  233.431798][    C0] yealink 5-1:36.0: unexpected response 0
[  233.438543][    C1] yealink 1-1:36.0: unexpected response 0
[  233.444508][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  233.450168][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  233.456933][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  233.463646][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  233.470177][    C0] yealink 5-1:36.0: unexpected response 0
[  233.476935][    C1] yealink 1-1:36.0: unexpected response 0
[  233.482899][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  233.488562][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  233.495525][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  233.502239][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  233.508760][    C0] yealink 5-1:36.0: unexpected response 0
[  233.515501][    C1] yealink 1-1:36.0: unexpected response 0
[  233.521465][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  233.527108][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  233.533914][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  233.540593][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  233.547126][    C0] yealink 5-1:36.0: unexpected response 0
[  233.553867][    C1] yealink 1-1:36.0: unexpected response 0
[  233.559815][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  233.565479][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  233.572250][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  233.579039][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  233.585546][    C0] yealink 5-1:36.0: unexpected response 0
[  233.592382][    C1] yealink 1-1:36.0: unexpected response 0
[  233.598363][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  233.604057][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  233.610778][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  233.617485][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  233.624022][    C0] yealink 5-1:36.0: unexpected response 0
[  233.630790][    C1] yealink 1-1:36.0: unexpected response 0
[  233.636761][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  233.642409][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  233.649191][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  233.655902][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  233.662437][    C0] yealink 5-1:36.0: unexpected response 0
[  233.669185][    C1] yealink 1-1:36.0: unexpected response 0
[  233.675152][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  233.680808][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  233.687586][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  233.694327][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  233.700850][    C0] yealink 5-1:36.0: unexpected response 0
[  233.707596][    C1] yealink 1-1:36.0: unexpected response 0
[  233.713571][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  233.719233][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  233.726019][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  233.732741][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  233.739265][    C0] yealink 5-1:36.0: unexpected response 0
[  233.746003][    C1] yealink 1-1:36.0: unexpected response 0
[  233.751959][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  233.757614][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  233.764397][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  233.771116][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  233.777637][    C0] yealink 5-1:36.0: unexpected response 0
[  233.784377][    C1] yealink 1-1:36.0: unexpected response 0
[  233.790338][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  233.796001][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  233.802779][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  233.809488][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  233.816016][    C0] yealink 5-1:36.0: unexpected response 0
[  233.822756][    C1] yealink 1-1:36.0: unexpected response 0
[  233.828709][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  233.834370][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  233.841170][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  233.847857][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  233.854389][    C0] yealink 5-1:36.0: unexpected response 0
[  233.861132][    C1] yealink 1-1:36.0: unexpected response 0
[  233.867084][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  233.872744][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  233.879514][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  233.886225][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  233.892753][    C0] yealink 5-1:36.0: unexpected response 0
[  233.899491][    C1] yealink 1-1:36.0: unexpected response 0
[  233.905441][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  233.911136][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  233.917869][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  233.924580][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  233.931109][    C0] yealink 5-1:36.0: unexpected response 0
[  233.937853][    C1] yealink 1-1:36.0: unexpected response 0
[  233.943806][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  233.949448][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  233.956226][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  233.962932][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  233.969467][    C0] yealink 5-1:36.0: unexpected response 0
[  233.976202][    C1] yealink 1-1:36.0: unexpected response 0
[  233.982111][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  233.987784][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  233.994594][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  234.001296][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  234.007835][    C0] yealink 5-1:36.0: unexpected response 0
[  234.014579][    C1] yealink 1-1:36.0: unexpected response 0
[  234.020534][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  234.026198][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  234.032969][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  234.039673][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  234.046207][    C0] yealink 5-1:36.0: unexpected response 0
[  234.052950][    C1] yealink 1-1:36.0: unexpected response 0
[  234.058900][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  234.064549][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  234.071331][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  234.078039][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  234.084573][    C0] yealink 5-1:36.0: unexpected response 0
[  234.091350][    C1] yealink 1-1:36.0: unexpected response 0
[  234.097309][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  234.102975][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  234.109758][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  234.116467][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  234.122995][    C0] yealink 5-1:36.0: unexpected response 0
[  234.129738][    C1] yealink 1-1:36.0: unexpected response 0
[  234.135690][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  234.141350][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  234.148165][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  234.154834][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  234.161365][    C0] yealink 5-1:36.0: unexpected response 0
[  234.168105][    C1] yealink 1-1:36.0: unexpected response 0
[  234.174057][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  234.179713][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  234.186493][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  234.193285][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  234.199820][    C0] yealink 5-1:36.0: unexpected response 0
[  234.206561][    C1] yealink 1-1:36.0: unexpected response 0
[  234.212514][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  234.218222][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  234.225420][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  234.231659][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  234.238209][    C0] yealink 5-1:36.0: unexpected response 0
[  234.244954][    C1] yealink 1-1:36.0: unexpected response 0
[  234.250912][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  234.256560][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  234.263337][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  234.270053][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  234.276582][    C0] yealink 5-1:36.0: unexpected response 0
[  234.283320][    C1] yealink 1-1:36.0: unexpected response 0
[  234.289277][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  234.294937][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  234.301717][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  234.308458][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  234.314985][    C0] yealink 5-1:36.0: unexpected response 0
[  234.321728][    C1] yealink 1-1:36.0: unexpected response 0
[  234.327684][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  234.333339][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  234.340121][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  234.346837][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  234.353361][    C0] yealink 5-1:36.0: unexpected response 0
[  234.360103][    C1] yealink 1-1:36.0: unexpected response 0
[  234.366059][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  234.371714][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  234.378494][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  234.385193][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  234.391727][    C0] yealink 5-1:36.0: unexpected response 0
[  234.398468][    C1] yealink 1-1:36.0: unexpected response 0
[  234.404426][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  234.410077][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  234.416854][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  234.423566][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  234.430093][    C0] yealink 5-1:36.0: unexpected response 0
[  234.436842][    C1] yealink 1-1:36.0: unexpected response 0
[  234.442888][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  234.448717][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  234.455543][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  234.462217][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  234.468750][    C0] yealink 5-1:36.0: unexpected response 0
[  234.475496][    C1] yealink 1-1:36.0: unexpected response 0
[  234.481466][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  234.487169][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  234.494034][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  234.500743][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  234.507277][    C0] yealink 5-1:36.0: unexpected response 0
[  234.514027][    C1] yealink 1-1:36.0: unexpected response 0
[  234.519976][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  234.525688][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  234.532430][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  234.539144][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  234.545670][    C0] yealink 5-1:36.0: unexpected response 0
[  234.552409][    C1] yealink 1-1:36.0: unexpected response 0
[  234.558436][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  234.564008][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  234.570775][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  234.577497][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  234.584025][    C0] yealink 5-1:36.0: unexpected response 0
[  234.590764][    C1] yealink 1-1:36.0: unexpected response 0
[  234.596725][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  234.602380][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  234.609148][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  234.615851][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  234.622387][    C0] yealink 5-1:36.0: unexpected response 0
[  234.629127][    C1] yealink 1-1:36.0: unexpected response 0
[  234.635084][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  234.640730][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  234.647503][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  234.654203][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  234.660746][    C0] yealink 5-1:36.0: unexpected response 0
[  234.667481][    C1] yealink 1-1:36.0: unexpected response 0
[  234.673430][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  234.679080][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  234.685882][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  234.692617][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  234.699144][    C0] yealink 5-1:36.0: unexpected response 0
[  234.705885][    C1] yealink 1-1:36.0: unexpected response 0
[  234.711837][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  234.717497][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  234.724279][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  234.731007][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  234.737522][    C0] yealink 5-1:36.0: unexpected response 0
[  234.744270][    C1] yealink 1-1:36.0: unexpected response 0
[  234.750229][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  234.755902][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  234.762800][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  234.769487][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  234.776004][    C0] yealink 5-1:36.0: unexpected response 0
[  234.782742][    C1] yealink 1-1:36.0: unexpected response 0
[  234.788710][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  234.794364][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  234.801126][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  234.807844][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  234.814367][    C0] yealink 5-1:36.0: unexpected response 0
[  234.821108][    C1] yealink 1-1:36.0: unexpected response 0
[  234.827062][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  234.832754][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  234.839496][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  234.846210][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  234.852728][    C0] yealink 5-1:36.0: unexpected response 0
[  234.859465][    C1] yealink 1-1:36.0: unexpected response 0
[  234.865422][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  234.871087][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  234.877859][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  234.884580][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  234.891103][    C0] yealink 5-1:36.0: unexpected response 0
[  234.897844][    C1] yealink 1-1:36.0: unexpected response 0
[  234.903800][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  234.909457][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  234.916229][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  234.922937][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  234.929469][    C0] yealink 5-1:36.0: unexpected response 0
[  234.936210][    C1] yealink 1-1:36.0: unexpected response 0
[  234.942157][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  234.947812][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  234.954591][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  234.961294][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  234.967829][    C0] yealink 5-1:36.0: unexpected response 0
[  234.974570][    C1] yealink 1-1:36.0: unexpected response 0
[  234.980521][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  234.986182][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  234.992944][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  234.999643][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  235.006187][    C0] yealink 5-1:36.0: unexpected response 0
[  235.012931][    C1] yealink 1-1:36.0: unexpected response 0
[  235.018873][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  235.024541][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  235.031315][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  235.038030][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  235.044552][    C0] yealink 5-1:36.0: unexpected response 0
[  235.051293][    C1] yealink 1-1:36.0: unexpected response 0
[  235.057247][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  235.062919][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  235.069707][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  235.076400][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  235.082926][    C0] yealink 5-1:36.0: unexpected response 0
[  235.089668][    C1] yealink 1-1:36.0: unexpected response 0
[  235.095621][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  235.101283][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  235.108056][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  235.114791][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  235.121317][    C0] yealink 5-1:36.0: unexpected response 0
[  235.128060][    C1] yealink 1-1:36.0: unexpected response 0
[  235.134025][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  235.139716][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  235.146544][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  235.153256][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  235.159784][    C0] yealink 5-1:36.0: unexpected response 0
[  235.166523][    C1] yealink 1-1:36.0: unexpected response 0
[  235.172481][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  235.178149][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  235.184915][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  235.191628][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  235.198161][    C0] yealink 5-1:36.0: unexpected response 0
[  235.204905][    C1] yealink 1-1:36.0: unexpected response 0
[  235.210859][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  235.216511][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  235.223288][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  235.230004][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  235.236534][    C0] yealink 5-1:36.0: unexpected response 0
[  235.243273][    C1] yealink 1-1:36.0: unexpected response 0
[  235.249223][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  235.254884][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  235.261677][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  235.268385][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  235.274915][    C0] yealink 5-1:36.0: unexpected response 0
[  235.281667][    C1] yealink 1-1:36.0: unexpected response 0
[  235.287627][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  235.293306][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  235.300083][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  235.306793][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  235.313321][    C0] yealink 5-1:36.0: unexpected response 0
[  235.320062][    C1] yealink 1-1:36.0: unexpected response 0
[  235.326016][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  235.331678][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  235.338458][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  235.345156][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  235.351795][    C0] yealink 5-1:36.0: unexpected response 0
[  235.358529][    C1] yealink 1-1:36.0: unexpected response 0
[  235.364497][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  235.370141][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  235.376959][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  235.383636][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  235.390269][    C0] yealink 5-1:36.0: unexpected response 0
[  235.397012][    C1] yealink 1-1:36.0: unexpected response 0
[  235.402967][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  235.408620][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  235.415405][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  235.422110][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  235.428646][    C0] yealink 5-1:36.0: unexpected response 0
[  235.435401][    C1] yealink 1-1:36.0: unexpected response 0
[  235.441372][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  235.447070][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  235.453841][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  235.460564][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  235.467096][    C0] yealink 5-1:36.0: unexpected response 0
[  235.473840][    C1] yealink 1-1:36.0: unexpected response 0
[  235.479839][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  235.485450][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  235.492226][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  235.498963][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  235.505496][    C0] yealink 5-1:36.0: unexpected response 0
[  235.512248][    C1] yealink 1-1:36.0: unexpected response 0
[  235.518208][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  235.523863][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  235.530638][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  235.537345][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  235.543967][    C0] yealink 5-1:36.0: unexpected response 0
[  235.550706][    C1] yealink 1-1:36.0: unexpected response 0
[  235.556654][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  235.562323][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  235.569098][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  235.575806][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  235.582343][    C0] yealink 5-1:36.0: unexpected response 0
[  235.589180][    C1] yealink 1-1:36.0: unexpected response 0
[  235.595136][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  235.600788][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  235.607574][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  235.614280][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  235.620811][    C0] yealink 5-1:36.0: unexpected response 0
[  235.627557][    C1] yealink 1-1:36.0: unexpected response 0
[  235.633518][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  235.639164][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  235.645947][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  235.652650][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  235.659220][    C0] yealink 5-1:36.0: unexpected response 0
[  235.665960][    C1] yealink 1-1:36.0: unexpected response 0
[  235.671910][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  235.677557][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  235.684465][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  235.691140][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  235.697673][    C0] yealink 5-1:36.0: unexpected response 0
[  235.704412][    C1] yealink 1-1:36.0: unexpected response 0
[  235.710375][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  235.716027][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  235.722811][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  235.729516][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  235.736059][    C0] yealink 5-1:36.0: unexpected response 0
[  235.742798][    C1] yealink 1-1:36.0: unexpected response 0
[  235.748741][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  235.754442][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  235.761183][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  235.767899][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  235.774428][    C0] yealink 5-1:36.0: unexpected response 0
[  235.781170][    C1] yealink 1-1:36.0: unexpected response 0
[  235.787132][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  235.792785][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  235.799559][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  235.806272][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  235.812800][    C0] yealink 5-1:36.0: unexpected response 0
[  235.819545][    C1] yealink 1-1:36.0: unexpected response 0
[  235.825501][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  235.831156][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  235.837928][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  235.844638][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  235.851196][    C0] yealink 5-1:36.0: unexpected response 0
[  235.857936][    C1] yealink 1-1:36.0: unexpected response 0
[  235.863886][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  235.869542][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  235.876464][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  235.883124][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  235.889655][    C0] yealink 5-1:36.0: unexpected response 0
[  235.896391][    C1] yealink 1-1:36.0: unexpected response 0
[  235.902365][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  235.908005][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  235.914774][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  235.921481][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  235.928014][    C0] yealink 5-1:36.0: unexpected response 0
[  235.934753][    C1] yealink 1-1:36.0: unexpected response 0
[  235.940708][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  235.946358][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  235.953138][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  235.959837][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  235.966404][    C0] yealink 5-1:36.0: unexpected response 0
[  235.973165][    C1] yealink 1-1:36.0: unexpected response 0
[  235.979114][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  235.984758][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  235.991591][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  235.998282][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  236.004813][    C0] yealink 5-1:36.0: unexpected response 0
[  236.011552][    C1] yealink 1-1:36.0: unexpected response 0
[  236.017512][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  236.023161][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  236.029933][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  236.036647][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  236.043177][    C0] yealink 5-1:36.0: unexpected response 0
[  236.050002][    C1] yealink 1-1:36.0: unexpected response 0
[  236.055957][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  236.062088][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  236.068383][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  236.075100][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  236.081657][    C0] yealink 5-1:36.0: unexpected response 0
[  236.088396][    C1] yealink 1-1:36.0: unexpected response 0
[  236.094348][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  236.100013][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  236.106839][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  236.113501][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  236.120030][    C0] yealink 5-1:36.0: unexpected response 0
[  236.126772][    C1] yealink 1-1:36.0: unexpected response 0
[  236.132726][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  236.138396][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  236.145194][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  236.151910][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  236.158433][    C0] yealink 5-1:36.0: unexpected response 0
[  236.165175][    C1] yealink 1-1:36.0: unexpected response 0
[  236.171622][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  236.176789][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  236.183561][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  236.190265][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  236.196819][    C0] yealink 5-1:36.0: unexpected response 0
[  236.203561][    C1] yealink 1-1:36.0: unexpected response 0
[  236.209516][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  236.215168][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  236.221950][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  236.228750][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  236.235369][    C0] yealink 5-1:36.0: unexpected response 0
[  236.242717][    C1] yealink 1-1:36.0: unexpected response 0
[  236.248677][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  236.254328][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  236.261109][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  236.267819][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  236.274348][    C0] yealink 5-1:36.0: unexpected response 0
[  236.281089][    C1] yealink 1-1:36.0: unexpected response 0
[  236.287045][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  236.292721][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  236.299530][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  236.306216][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  236.312740][    C0] yealink 5-1:36.0: unexpected response 0
[  236.319486][    C1] yealink 1-1:36.0: unexpected response 0
[  236.325444][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  236.331282][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  236.338071][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  236.344787][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  236.351325][    C0] yealink 5-1:36.0: unexpected response 0
[  236.358066][    C1] yealink 1-1:36.0: unexpected response 0
[  236.364014][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  236.369718][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  236.376538][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  236.383256][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  236.389789][    C0] yealink 5-1:36.0: unexpected response 0
[  236.396544][    C1] yealink 1-1:36.0: unexpected response 0
[  236.402510][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  236.408178][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  236.414955][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  236.421677][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  236.428207][    C0] yealink 5-1:36.0: unexpected response 0
[  236.434948][    C1] yealink 1-1:36.0: unexpected response 0
[  236.440900][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  236.446566][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  236.453348][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  236.460069][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  236.466607][    C0] yealink 5-1:36.0: unexpected response 0
[  236.473358][    C1] yealink 1-1:36.0: unexpected response 0
[  236.479327][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  236.485002][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  236.491824][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  236.498481][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  236.505012][    C0] yealink 5-1:36.0: unexpected response 0
[  236.511759][    C1] yealink 1-1:36.0: unexpected response 0
[  236.517695][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  236.523375][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  236.530154][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  236.536958][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  236.543489][    C0] yealink 5-1:36.0: unexpected response 0
[  236.550234][    C1] yealink 1-1:36.0: unexpected response 0
[  236.556192][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  236.561857][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  236.568632][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  236.575344][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  236.581877][    C0] yealink 5-1:36.0: unexpected response 0
[  236.588613][    C1] yealink 1-1:36.0: unexpected response 0
[  236.594555][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  236.600193][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  236.607039][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  236.613701][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  236.620253][    C0] yealink 5-1:36.0: unexpected response 0
[  236.626995][    C1] yealink 1-1:36.0: unexpected response 0
[  236.632949][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  236.638598][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  236.645380][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  236.652079][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  236.658626][    C0] yealink 5-1:36.0: unexpected response 0
[  236.665366][    C1] yealink 1-1:36.0: unexpected response 0
[  236.671319][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  236.677000][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  236.683764][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  236.690464][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  236.697020][    C0] yealink 5-1:36.0: unexpected response 0
[  236.703761][    C1] yealink 1-1:36.0: unexpected response 0
[  236.709720][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  236.715370][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  236.722153][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  236.728853][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  236.735398][    C0] yealink 5-1:36.0: unexpected response 0
[  236.742139][    C1] yealink 1-1:36.0: unexpected response 0
[  236.748090][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  236.753739][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  236.760520][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  236.767233][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  236.773824][    C0] yealink 5-1:36.0: unexpected response 0
[  236.780571][    C1] yealink 1-1:36.0: unexpected response 0
[  236.786542][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  236.792189][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  236.798969][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  236.805680][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  236.812221][    C0] yealink 5-1:36.0: unexpected response 0
[  236.818960][    C1] yealink 1-1:36.0: unexpected response 0
[  236.824916][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  236.830584][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  236.837356][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  236.844050][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  236.850600][    C0] yealink 5-1:36.0: unexpected response 0
[  236.857337][    C1] yealink 1-1:36.0: unexpected response 0
[  236.863291][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  236.868954][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  236.875729][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  236.882436][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  236.888974][    C0] yealink 5-1:36.0: unexpected response 0
[  236.895714][    C1] yealink 1-1:36.0: unexpected response 0
[  236.901673][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  236.907314][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  236.914143][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  236.920811][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  236.927360][    C0] yealink 5-1:36.0: unexpected response 0
[  236.934100][    C1] yealink 1-1:36.0: unexpected response 0
[  236.940051][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  236.945700][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  236.952490][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  236.959185][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  236.965723][    C0] yealink 5-1:36.0: unexpected response 0
[  236.972464][    C1] yealink 1-1:36.0: unexpected response 0
[  236.978416][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  236.984099][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  236.990844][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  236.997551][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  237.004082][    C0] yealink 5-1:36.0: unexpected response 0
[  237.010820][    C1] yealink 1-1:36.0: unexpected response 0
[  237.016760][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  237.022409][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  237.029219][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  237.035944][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  237.042563][    C0] yealink 5-1:36.0: unexpected response 0
[  237.049364][    C1] yealink 1-1:36.0: unexpected response 0
[  237.055404][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  237.061054][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  237.067843][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  237.074557][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  237.081090][    C0] yealink 5-1:36.0: unexpected response 0
[  237.087828][    C1] yealink 1-1:36.0: unexpected response 0
[  237.093776][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  237.099457][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  237.106251][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  237.112964][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  237.119498][    C0] yealink 5-1:36.0: unexpected response 0
[  237.126253][    C1] yealink 1-1:36.0: unexpected response 0
[  237.132220][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  237.137876][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  237.144671][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  237.151380][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  237.157928][    C0] yealink 5-1:36.0: unexpected response 0
[  237.164679][    C1] yealink 1-1:36.0: unexpected response 0
[  237.170648][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  237.176305][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  237.183130][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  237.189835][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  237.196375][    C0] yealink 5-1:36.0: unexpected response 0
[  237.203121][    C1] yealink 1-1:36.0: unexpected response 0
[  237.209080][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  237.214741][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  237.221564][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  237.228314][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  237.235023][    C0] yealink 5-1:36.0: unexpected response 0
[  237.241773][    C1] yealink 1-1:36.0: unexpected response 0
[  237.247742][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  237.253390][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  237.260196][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  237.266914][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  237.273440][    C0] yealink 5-1:36.0: unexpected response 0
[  237.280193][    C1] yealink 1-1:36.0: unexpected response 0
[  237.286175][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  237.291883][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  237.298631][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  237.305343][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  237.311874][    C0] yealink 5-1:36.0: unexpected response 0
[  237.318616][    C1] yealink 1-1:36.0: unexpected response 0
[  237.324571][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  237.330231][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  237.337013][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  237.343714][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  237.350254][    C0] yealink 5-1:36.0: unexpected response 0
[  237.357006][    C1] yealink 1-1:36.0: unexpected response 0
[  237.362974][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  237.368629][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  237.375425][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  237.382138][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  237.388674][    C0] yealink 5-1:36.0: unexpected response 0
[  237.395417][    C1] yealink 1-1:36.0: unexpected response 0
[  237.401378][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  237.407035][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  237.413879][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  237.420582][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  237.427115][    C0] yealink 5-1:36.0: unexpected response 0
[  237.433859][    C1] yealink 1-1:36.0: unexpected response 0
[  237.439818][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  237.445477][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  237.452259][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  237.458971][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  237.465505][    C0] yealink 5-1:36.0: unexpected response 0
[  237.472288][    C1] yealink 1-1:36.0: unexpected response 0
[  237.478246][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  237.483919][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  237.490692][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  237.497408][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  237.503935][    C0] yealink 5-1:36.0: unexpected response 0
[  237.510674][    C1] yealink 1-1:36.0: unexpected response 0
[  237.516620][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  237.522294][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  237.529104][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  237.535771][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  237.542308][    C0] yealink 5-1:36.0: unexpected response 0
[  237.549044][    C1] yealink 1-1:36.0: unexpected response 0
[  237.554975][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  237.560660][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  237.567427][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  237.574144][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  237.580669][    C0] yealink 5-1:36.0: unexpected response 0
[  237.587409][    C1] yealink 1-1:36.0: unexpected response 0
[  237.593450][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  237.599148][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  237.605881][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  237.612592][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  237.619122][    C0] yealink 5-1:36.0: unexpected response 0
[  237.625858][    C1] yealink 1-1:36.0: unexpected response 0
[  237.631815][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  237.637473][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  237.644280][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  237.650994][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  237.657523][    C0] yealink 5-1:36.0: unexpected response 0
[  237.664263][    C1] yealink 1-1:36.0: unexpected response 0
[  237.670224][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  237.675916][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  237.682697][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  237.689411][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  237.695938][    C0] yealink 5-1:36.0: unexpected response 0
[  237.702677][    C1] yealink 1-1:36.0: unexpected response 0
[  237.708628][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  237.714290][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  237.721067][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  237.727774][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  237.734307][    C0] yealink 5-1:36.0: unexpected response 0
[  237.741047][    C1] yealink 1-1:36.0: unexpected response 0
[  237.746994][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  237.752652][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  237.759429][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  237.766157][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  237.772683][    C0] yealink 5-1:36.0: unexpected response 0
[  237.779443][    C1] yealink 1-1:36.0: unexpected response 0
[  237.785393][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  237.791069][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  237.797855][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  237.804547][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  237.811079][    C0] yealink 5-1:36.0: unexpected response 0
[  237.817834][    C1] yealink 1-1:36.0: unexpected response 0
[  237.823790][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  237.829447][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  237.836258][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  237.842936][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  237.849465][    C0] yealink 5-1:36.0: unexpected response 0
[  237.856204][    C1] yealink 1-1:36.0: unexpected response 0
[  237.862162][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  237.867824][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  237.874605][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  237.881319][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  237.887855][    C0] yealink 5-1:36.0: unexpected response 0
[  237.894596][    C1] yealink 1-1:36.0: unexpected response 0
[  237.900546][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  237.906246][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  237.912977][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  237.919700][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  237.926217][    C0] yealink 5-1:36.0: unexpected response 0
[  237.932960][    C1] yealink 1-1:36.0: unexpected response 0
[  237.938930][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  237.944594][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  237.951397][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  237.958059][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  237.964597][    C0] yealink 5-1:36.0: unexpected response 0
[  237.971331][    C1] yealink 1-1:36.0: unexpected response 0
[  237.977239][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  237.982914][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  237.989717][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  237.996424][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  238.002962][    C0] yealink 5-1:36.0: unexpected response 0
[  238.009706][    C1] yealink 1-1:36.0: unexpected response 0
[  238.015660][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  238.021317][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  238.028104][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  238.034818][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  238.041346][    C0] yealink 5-1:36.0: unexpected response 0
[  238.048093][    C1] yealink 1-1:36.0: unexpected response 0
[  238.054050][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  238.059712][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  238.066495][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  238.073200][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  238.079733][    C0] yealink 5-1:36.0: unexpected response 0
[  238.086479][    C1] yealink 1-1:36.0: unexpected response 0
[  238.092868][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  238.098093][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  238.104865][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  238.111583][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  238.118113][    C0] yealink 5-1:36.0: unexpected response 0
[  238.124872][    C1] yealink 1-1:36.0: unexpected response 0
[  238.130856][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  238.136515][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  238.143338][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  238.150001][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  238.156547][    C0] yealink 5-1:36.0: unexpected response 0
[  238.163289][    C1] yealink 1-1:36.0: unexpected response 0
[  238.169242][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  238.174895][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  238.181671][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  238.188386][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  238.194919][    C0] yealink 5-1:36.0: unexpected response 0
[  238.201660][    C1] yealink 1-1:36.0: unexpected response 0
[  238.207603][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  238.213291][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  238.220033][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  238.226751][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  238.233370][    C0] yealink 5-1:36.0: unexpected response 0
[  238.240109][    C1] yealink 1-1:36.0: unexpected response 0
[  238.246063][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  238.251726][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  238.258496][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  238.265212][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  238.271740][    C0] yealink 5-1:36.0: unexpected response 0
[  238.278503][    C1] yealink 1-1:36.0: unexpected response 0
[  238.284458][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  238.290111][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  238.296880][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  238.303588][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  238.310126][    C0] yealink 5-1:36.0: unexpected response 0
[  238.316871][    C1] yealink 1-1:36.0: unexpected response 0
[  238.322837][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  238.328505][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  238.335264][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  238.342329][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  238.348864][    C0] yealink 5-1:36.0: unexpected response 0
[  238.355610][    C1] yealink 1-1:36.0: unexpected response 0
[  238.361659][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  238.367311][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  238.374097][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  238.380835][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  238.387361][    C0] yealink 5-1:36.0: unexpected response 0
[  238.394101][    C1] yealink 1-1:36.0: unexpected response 0
[  238.400066][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  238.405735][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  238.412499][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  238.419221][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  238.425747][    C0] yealink 5-1:36.0: unexpected response 0
[  238.432487][    C1] yealink 1-1:36.0: unexpected response 0
[  238.438438][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  238.444103][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  238.450918][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  238.457604][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  238.464140][    C0] yealink 5-1:36.0: unexpected response 0
[  238.470881][    C1] yealink 1-1:36.0: unexpected response 0
[  238.476828][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  238.482499][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  238.489280][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  238.495995][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  238.502536][    C0] yealink 5-1:36.0: unexpected response 0
[  238.509297][    C1] yealink 1-1:36.0: unexpected response 0
[  238.515261][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  238.520960][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  238.527693][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  238.534411][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  238.540938][    C0] yealink 5-1:36.0: unexpected response 0
[  238.547677][    C1] yealink 1-1:36.0: unexpected response 0
[  238.553632][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  238.559296][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  238.566066][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  238.572782][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  238.579308][    C0] yealink 5-1:36.0: unexpected response 0
[  238.586050][    C1] yealink 1-1:36.0: unexpected response 0
[  238.591999][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  238.598756][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  238.605480][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  238.612180][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  238.618739][    C0] yealink 5-1:36.0: unexpected response 0
[  238.625478][    C1] yealink 1-1:36.0: unexpected response 0
[  238.631438][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  238.637080][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  238.643874][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  238.650593][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  238.657116][    C0] yealink 5-1:36.0: unexpected response 0
[  238.663858][    C1] yealink 1-1:36.0: unexpected response 0
[  238.669810][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  238.675458][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  238.682285][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  238.689015][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  238.695531][    C0] yealink 5-1:36.0: unexpected response 0
[  238.702272][    C1] yealink 1-1:36.0: unexpected response 0
[  238.708232][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  238.713896][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  238.720724][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  238.727381][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  238.733915][    C0] yealink 5-1:36.0: unexpected response 0
[  238.740659][    C1] yealink 1-1:36.0: unexpected response 0
[  238.746596][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  238.752284][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  238.759090][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  238.765765][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  238.772290][    C0] yealink 5-1:36.0: unexpected response 0
[  238.779028][    C1] yealink 1-1:36.0: unexpected response 0
[  238.785002][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  238.790686][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  238.797441][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  238.804175][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  238.810697][    C0] yealink 5-1:36.0: unexpected response 0
[  238.817441][    C1] yealink 1-1:36.0: unexpected response 0
[  238.823399][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  238.829116][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  238.835845][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  238.842607][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  238.849098][    C0] yealink 5-1:36.0: unexpected response 0
[  238.855847][    C1] yealink 1-1:36.0: unexpected response 0
[  238.861811][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  238.867517][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  238.874249][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  238.882057][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  238.887499][    C0] yealink 5-1:36.0: unexpected response 0
[  238.894240][    C1] yealink 1-1:36.0: unexpected response 0
[  238.900196][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  238.905878][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  238.912643][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  238.919425][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  238.925896][    C0] yealink 5-1:36.0: unexpected response 0
[  238.932637][    C1] yealink 1-1:36.0: unexpected response 0
[  238.938593][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  238.944262][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  238.951057][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  238.957761][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  238.964298][    C0] yealink 5-1:36.0: unexpected response 0
[  238.971037][    C1] yealink 1-1:36.0: unexpected response 0
[  238.976988][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  238.982641][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  238.989424][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  238.996129][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  239.002679][    C0] yealink 5-1:36.0: unexpected response 0
[  239.009432][    C1] yealink 1-1:36.0: unexpected response 0
[  239.015412][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  239.021068][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  239.027850][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  239.034553][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  239.041094][    C0] yealink 5-1:36.0: unexpected response 0
[  239.047840][    C1] yealink 1-1:36.0: unexpected response 0
[  239.053792][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  239.059452][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  239.066276][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  239.072944][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  239.079485][    C0] yealink 5-1:36.0: unexpected response 0
[  239.086223][    C1] yealink 1-1:36.0: unexpected response 0
[  239.092180][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  239.097839][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  239.104630][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  239.111338][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  239.117875][    C0] yealink 5-1:36.0: unexpected response 0
[  239.124619][    C1] yealink 1-1:36.0: unexpected response 0
[  239.130578][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  239.136264][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  239.143036][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  239.149748][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  239.156365][    C0] yealink 5-1:36.0: unexpected response 0
[  239.163107][    C1] yealink 1-1:36.0: unexpected response 0
[  239.169070][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  239.174705][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  239.181496][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  239.188202][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  239.194753][    C0] yealink 5-1:36.0: unexpected response 0
[  239.201583][    C1] yealink 1-1:36.0: unexpected response 0
[  239.207626][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  239.213291][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  239.220083][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  239.226788][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  239.233320][    C0] yealink 5-1:36.0: unexpected response 0
[  239.240060][    C1] yealink 1-1:36.0: unexpected response 0
[  239.246022][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  239.251675][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  239.258456][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  239.265148][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  239.271706][    C0] yealink 5-1:36.0: unexpected response 0
[  239.278455][    C1] yealink 1-1:36.0: unexpected response 0
[  239.284422][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  239.290074][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  239.296864][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  239.303574][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  239.310370][    C0] yealink 5-1:36.0: unexpected response 0
[  239.317109][    C1] yealink 1-1:36.0: unexpected response 0
[  239.323060][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  239.328722][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  239.335509][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  239.342213][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  239.348891][    C0] yealink 5-1:36.0: unexpected response 0
[  239.355648][    C1] yealink 1-1:36.0: unexpected response 0
[  239.361593][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  239.367272][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  239.374087][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  239.380761][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  239.387306][    C0] yealink 5-1:36.0: unexpected response 0
[  239.394082][    C1] yealink 1-1:36.0: unexpected response 0
[  239.400044][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  239.405719][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  239.412490][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  239.419208][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  239.425744][    C0] yealink 5-1:36.0: unexpected response 0
[  239.432482][    C1] yealink 1-1:36.0: unexpected response 0
[  239.438431][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  239.444129][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  239.450874][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  239.457579][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  239.464123][    C0] yealink 5-1:36.0: unexpected response 0
[  239.470862][    C1] yealink 1-1:36.0: unexpected response 0
[  239.476822][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  239.482510][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  239.489267][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  239.495983][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  239.502526][    C0] yealink 5-1:36.0: unexpected response 0
[  239.509271][    C1] yealink 1-1:36.0: unexpected response 0
[  239.515227][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  239.520900][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  239.527692][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  239.534390][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  239.540926][    C0] yealink 5-1:36.0: unexpected response 0
[  239.547672][    C1] yealink 1-1:36.0: unexpected response 0
[  239.553626][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  239.559280][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  239.566057][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  239.572754][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  239.579299][    C0] yealink 5-1:36.0: unexpected response 0
[  239.586039][    C1] yealink 1-1:36.0: unexpected response 0
[  239.592001][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  239.597660][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  239.604441][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  239.611150][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  239.617689][    C0] yealink 5-1:36.0: unexpected response 0
[  239.624431][    C1] yealink 1-1:36.0: unexpected response 0
[  239.630397][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  239.636055][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  239.642839][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  239.649548][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  239.656086][    C0] yealink 5-1:36.0: unexpected response 0
[  239.662913][    C1] yealink 1-1:36.0: unexpected response 0
[  239.668867][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  239.674523][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  239.681352][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  239.688022][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  239.694561][    C0] yealink 5-1:36.0: unexpected response 0
[  239.701303][    C1] yealink 1-1:36.0: unexpected response 0
[  239.707250][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  239.712901][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  239.719689][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  239.726486][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  239.733018][    C0] yealink 5-1:36.0: unexpected response 0
[  239.739756][    C1] yealink 1-1:36.0: unexpected response 0
[  239.745702][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  239.751392][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  239.758133][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  239.764845][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  239.771376][    C0] yealink 5-1:36.0: unexpected response 0
[  239.778115][    C1] yealink 1-1:36.0: unexpected response 0
[  239.784103][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  239.789716][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  239.796814][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  239.803204][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  239.809731][    C0] yealink 5-1:36.0: unexpected response 0
[  239.816470][    C1] yealink 1-1:36.0: unexpected response 0
[  239.822399][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  239.828085][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  239.834848][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  239.841566][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  239.848091][    C0] yealink 5-1:36.0: unexpected response 0
[  239.854831][    C1] yealink 1-1:36.0: unexpected response 0
[  239.860776][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  239.866441][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  239.873211][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  239.879926][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  239.886450][    C0] yealink 5-1:36.0: unexpected response 0
[  239.893274][    C1] yealink 1-1:36.0: unexpected response 0
[  239.899228][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  239.904891][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  239.911664][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  239.918375][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  239.924933][    C0] yealink 5-1:36.0: unexpected response 0
[  239.931671][    C1] yealink 1-1:36.0: unexpected response 0
[  239.937645][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  239.943283][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  239.950059][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  239.956771][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  239.963308][    C0] yealink 5-1:36.0: unexpected response 0
[  239.970046][    C1] yealink 1-1:36.0: unexpected response 0
[  239.975997][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  239.981657][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  239.988464][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  239.995174][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  240.001712][    C0] yealink 5-1:36.0: unexpected response 0
[  240.008449][    C1] yealink 1-1:36.0: unexpected response 0
[  240.014416][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  240.020071][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  240.026835][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  240.033539][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  240.040072][    C0] yealink 5-1:36.0: unexpected response 0
[  240.046808][    C1] yealink 1-1:36.0: unexpected response 0
[  240.052760][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  240.058451][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  240.065194][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  240.071909][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  240.078435][    C0] yealink 5-1:36.0: unexpected response 0
[  240.085175][    C1] yealink 1-1:36.0: unexpected response 0
[  240.091125][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  240.096784][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  240.103555][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  240.110274][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  240.116822][    C0] yealink 5-1:36.0: unexpected response 0
[  240.123559][    C1] yealink 1-1:36.0: unexpected response 0
[  240.129514][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  240.135169][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  240.141942][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  240.148636][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  240.155190][    C0] yealink 5-1:36.0: unexpected response 0
[  240.161929][    C1] yealink 1-1:36.0: unexpected response 0
[  240.167953][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  240.173655][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  240.180427][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  240.187125][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  240.193667][    C0] yealink 5-1:36.0: unexpected response 0
[  240.200410][    C1] yealink 1-1:36.0: unexpected response 0
[  240.206404][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  240.212073][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  240.218854][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  240.225552][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  240.232093][    C0] yealink 5-1:36.0: unexpected response 0
[  240.238839][    C1] yealink 1-1:36.0: unexpected response 0
[  240.244774][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  240.250449][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  240.257228][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  240.263946][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  240.270480][    C0] yealink 5-1:36.0: unexpected response 0
[  240.277217][    C1] yealink 1-1:36.0: unexpected response 0
[  240.283171][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  240.288827][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  240.295659][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  240.302336][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  240.308865][    C0] yealink 5-1:36.0: unexpected response 0
[  240.315614][    C1] yealink 1-1:36.0: unexpected response 0
[  240.321594][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  240.327258][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  240.334037][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  240.340741][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  240.347273][    C0] yealink 5-1:36.0: unexpected response 0
[  240.354017][    C1] yealink 1-1:36.0: unexpected response 0
[  240.359975][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  240.365661][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  240.372492][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  240.379204][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  240.385739][    C0] yealink 5-1:36.0: unexpected response 0
[  240.392480][    C1] yealink 1-1:36.0: unexpected response 0
[  240.398437][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  240.404086][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  240.410873][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  240.417590][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  240.424111][    C0] yealink 5-1:36.0: unexpected response 0
[  240.430856][    C1] yealink 1-1:36.0: unexpected response 0
[  240.436818][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  240.442478][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  240.449256][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  240.455961][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  240.462492][    C0] yealink 5-1:36.0: unexpected response 0
[  240.469235][    C1] yealink 1-1:36.0: unexpected response 0
[  240.475197][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  240.480851][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  240.487651][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  240.494350][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  240.500894][    C0] yealink 5-1:36.0: unexpected response 0
[  240.507655][    C1] yealink 1-1:36.0: unexpected response 0
[  240.513628][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  240.519285][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  240.526062][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  240.532768][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  240.539298][    C0] yealink 5-1:36.0: unexpected response 0
[  240.546038][    C1] yealink 1-1:36.0: unexpected response 0
[  240.551994][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  240.557648][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  240.564426][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  240.571138][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  240.577667][    C0] yealink 5-1:36.0: unexpected response 0
[  240.584407][    C1] yealink 1-1:36.0: unexpected response 0
[  240.590362][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  240.596038][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  240.602846][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  240.609518][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  240.616048][    C0] yealink 5-1:36.0: unexpected response 0
[  240.622786][    C1] yealink 1-1:36.0: unexpected response 0
[  240.628805][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  240.634397][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  240.641197][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  240.648050][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  240.654588][    C0] yealink 5-1:36.0: unexpected response 0
[  240.661352][    C1] yealink 1-1:36.0: unexpected response 0
[  240.667312][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  240.672997][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  240.679838][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  240.686546][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  240.693162][    C0] yealink 5-1:36.0: unexpected response 0
[  240.699913][    C1] yealink 1-1:36.0: unexpected response 0
[  240.705929][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  240.711535][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  240.718404][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  240.725026][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  240.731574][    C0] yealink 5-1:36.0: unexpected response 0
[  240.738317][    C1] yealink 1-1:36.0: unexpected response 0
[  240.744305][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  240.749946][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  240.756806][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  240.763424][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  240.769974][    C0] yealink 5-1:36.0: unexpected response 0
[  240.776709][    C1] yealink 1-1:36.0: unexpected response 0
[  240.782651][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  240.788297][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  240.795092][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  240.801799][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  240.808336][    C0] yealink 5-1:36.0: unexpected response 0
[  240.815079][    C1] yealink 1-1:36.0: unexpected response 0
[  240.821032][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  240.826684][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  240.833456][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  240.840175][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  240.846701][    C0] yealink 5-1:36.0: unexpected response 0
[  240.853439][    C1] yealink 1-1:36.0: unexpected response 0
[  240.859397][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  240.865062][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  240.871822][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  240.878535][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  240.885064][    C0] yealink 5-1:36.0: unexpected response 0
[  240.891804][    C1] yealink 1-1:36.0: unexpected response 0
[  240.897779][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  240.903438][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  240.910256][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  240.916928][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  240.923459][    C0] yealink 5-1:36.0: unexpected response 0
[  240.930200][    C1] yealink 1-1:36.0: unexpected response 0
[  240.936154][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  240.942066][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  240.948591][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  240.955295][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  240.961832][    C0] yealink 5-1:36.0: unexpected response 0
[  240.968583][    C1] yealink 1-1:36.0: unexpected response 0
[  240.974548][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  240.980253][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  240.987000][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  240.993697][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  241.000234][    C0] yealink 5-1:36.0: unexpected response 0
[  241.006974][    C1] yealink 1-1:36.0: unexpected response 0
[  241.012920][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  241.018587][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  241.025377][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  241.032092][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  241.038612][    C0] yealink 5-1:36.0: unexpected response 0
[  241.045353][    C1] yealink 1-1:36.0: unexpected response 0
[  241.051310][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  241.056980][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  241.063748][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  241.070464][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  241.076986][    C0] yealink 5-1:36.0: unexpected response 0
[  241.083728][    C1] yealink 1-1:36.0: unexpected response 0
[  241.089940][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  241.095603][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  241.102376][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  241.109085][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  241.115618][    C0] yealink 5-1:36.0: unexpected response 0
[  241.122360][    C1] yealink 1-1:36.0: unexpected response 0
[  241.128337][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  241.133999][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  241.140782][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  241.147509][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  241.154046][    C0] yealink 5-1:36.0: unexpected response 0
[  241.160790][    C1] yealink 1-1:36.0: unexpected response 0
[  241.166758][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  241.172425][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  241.179199][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  241.185914][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  241.192445][    C0] yealink 5-1:36.0: unexpected response 0
[  241.199186][    C1] yealink 1-1:36.0: unexpected response 0
[  241.205131][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  241.210798][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  241.217612][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  241.224366][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  241.230890][    C0] yealink 5-1:36.0: unexpected response 0
[  241.237631][    C1] yealink 1-1:36.0: unexpected response 0
[  241.243556][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  241.249240][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  241.256008][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  241.262730][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  241.269260][    C0] yealink 5-1:36.0: unexpected response 0
[  241.276001][    C1] yealink 1-1:36.0: unexpected response 0
[  241.281953][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  241.287651][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  241.294386][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  241.301109][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  241.307642][    C0] yealink 5-1:36.0: unexpected response 0
[  241.314385][    C1] yealink 1-1:36.0: unexpected response 0
[  241.320353][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  241.326034][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  241.332806][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  241.339521][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  241.346060][    C0] yealink 5-1:36.0: unexpected response 0
[  241.352801][    C1] yealink 1-1:36.0: unexpected response 0
[  241.358762][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  241.364418][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  241.371193][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  241.377914][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  241.384535][    C0] yealink 5-1:36.0: unexpected response 0
[  241.391273][    C1] yealink 1-1:36.0: unexpected response 0
[  241.397243][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  241.402929][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  241.409684][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  241.416407][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  241.422946][    C0] yealink 5-1:36.0: unexpected response 0
[  241.429689][    C1] yealink 1-1:36.0: unexpected response 0
[  241.435646][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  241.441295][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  241.448091][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  241.454795][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  241.461437][    C0] yealink 5-1:36.0: unexpected response 0
[  241.468181][    C1] yealink 1-1:36.0: unexpected response 0
[  241.474142][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  241.479804][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  241.486602][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  241.493315][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  241.499848][    C0] yealink 5-1:36.0: unexpected response 0
[  241.506599][    C1] yealink 1-1:36.0: unexpected response 0
[  241.512556][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  241.518211][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  241.525033][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  241.531714][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  241.538243][    C0] yealink 5-1:36.0: unexpected response 0
[  241.544986][    C1] yealink 1-1:36.0: unexpected response 0
[  241.550933][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  241.556592][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  241.563365][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  241.570075][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  241.576605][    C0] yealink 5-1:36.0: unexpected response 0
[  241.583345][    C1] yealink 1-1:36.0: unexpected response 0
[  241.589290][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  241.594988][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  241.601722][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  241.608431][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  241.614969][    C0] yealink 5-1:36.0: unexpected response 0
[  241.621710][    C1] yealink 1-1:36.0: unexpected response 0
[  241.627665][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  241.633321][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  241.640112][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  241.647076][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  241.653608][    C0] yealink 5-1:36.0: unexpected response 0
[  241.660346][    C1] yealink 1-1:36.0: unexpected response 0
[  241.666293][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  241.671958][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  241.678732][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  241.685442][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  241.691982][    C0] yealink 5-1:36.0: unexpected response 0
[  241.698721][    C1] yealink 1-1:36.0: unexpected response 0
[  241.705703][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  241.710331][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  241.717107][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  241.723818][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  241.730357][    C0] yealink 5-1:36.0: unexpected response 0
[  241.737095][    C1] yealink 1-1:36.0: unexpected response 0
[  241.743039][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  241.748696][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  241.755475][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  241.762185][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  241.768715][    C0] yealink 5-1:36.0: unexpected response 0
[  241.775460][    C1] yealink 1-1:36.0: unexpected response 0
[  241.781418][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  241.787078][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  241.793840][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  241.800545][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  241.807083][    C0] yealink 5-1:36.0: unexpected response 0
[  241.813850][    C1] yealink 1-1:36.0: unexpected response 0
[  241.819844][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  241.825439][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  241.832239][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  241.838934][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  241.845471][    C0] yealink 5-1:36.0: unexpected response 0
[  241.852209][    C1] yealink 1-1:36.0: unexpected response 0
[  241.858146][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  241.863807][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  241.870578][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  241.877291][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  241.883828][    C0] yealink 5-1:36.0: unexpected response 0
[  241.890570][    C1] yealink 1-1:36.0: unexpected response 0
[  241.896521][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  241.902206][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  241.909014][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  241.915676][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  241.922218][    C0] yealink 5-1:36.0: unexpected response 0
[  241.928956][    C1] yealink 1-1:36.0: unexpected response 0
[  241.934904][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  241.940557][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  241.947327][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  241.954042][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  241.960577][    C0] yealink 5-1:36.0: unexpected response 0
[  241.967316][    C1] yealink 1-1:36.0: unexpected response 0
[  241.973258][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  241.978925][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  241.985689][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  241.992397][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  241.998929][    C0] yealink 5-1:36.0: unexpected response 0
[  242.005667][    C1] yealink 1-1:36.0: unexpected response 0
[  242.011612][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  242.017267][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  242.024040][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  242.030754][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  242.037292][    C0] yealink 5-1:36.0: unexpected response 0
[  242.044029][    C1] yealink 1-1:36.0: unexpected response 0
[  242.049967][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  242.055626][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  242.062421][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  242.069121][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  242.075651][    C0] yealink 5-1:36.0: unexpected response 0
[  242.082390][    C1] yealink 1-1:36.0: unexpected response 0
[  242.088328][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  242.093978][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  242.100777][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  242.107487][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  242.114022][    C0] yealink 5-1:36.0: unexpected response 0
[  242.120762][    C1] yealink 1-1:36.0: unexpected response 0
[  242.126703][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  242.132363][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  242.139175][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  242.145839][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  242.152387][    C0] yealink 5-1:36.0: unexpected response 0
[  242.159214][    C1] yealink 1-1:36.0: unexpected response 0
[  242.165166][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  242.170821][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  242.177613][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  242.184334][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  242.190863][    C0] yealink 5-1:36.0: unexpected response 0
[  242.197629][    C1] yealink 1-1:36.0: unexpected response 0
[  242.203603][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  242.209383][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  242.216122][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  242.222836][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  242.229363][    C0] yealink 5-1:36.0: unexpected response 0
[  242.236103][    C1] yealink 1-1:36.0: unexpected response 0
[  242.242044][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  242.247708][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  242.254464][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  242.261191][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  242.267725][    C0] yealink 5-1:36.0: unexpected response 0
[  242.274463][    C1] yealink 1-1:36.0: unexpected response 0
[  242.280417][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  242.286074][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  242.292849][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  242.299553][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  242.306086][    C0] yealink 5-1:36.0: unexpected response 0
[  242.312827][    C1] yealink 1-1:36.0: unexpected response 0
[  242.318772][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  242.324432][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  242.331214][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  242.337919][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  242.344456][    C0] yealink 5-1:36.0: unexpected response 0
[  242.351203][    C1] yealink 1-1:36.0: unexpected response 0
[  242.357166][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  242.362820][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  242.369601][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  242.376323][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  242.382889][    C0] yealink 5-1:36.0: unexpected response 0
[  242.389629][    C1] yealink 1-1:36.0: unexpected response 0
[  242.395760][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  242.401416][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  242.408209][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  242.414927][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  242.421452][    C0] yealink 5-1:36.0: unexpected response 0
[  242.428197][    C1] yealink 1-1:36.0: unexpected response 0
[  242.434417][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  242.440083][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  242.446901][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  242.453575][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  242.460108][    C0] yealink 5-1:36.0: unexpected response 0
[  242.466852][    C1] yealink 1-1:36.0: unexpected response 0
[  242.472809][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  242.478461][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  242.485244][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  242.491960][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  242.498500][    C0] yealink 5-1:36.0: unexpected response 0
[  242.505243][    C1] yealink 1-1:36.0: unexpected response 0
[  242.511189][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  242.516885][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  242.523626][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  242.530346][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  242.536872][    C0] yealink 5-1:36.0: unexpected response 0
[  242.543622][    C1] yealink 1-1:36.0: unexpected response 0
[  242.549570][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  242.555226][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  242.562002][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  242.568720][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  242.575254][    C0] yealink 5-1:36.0: unexpected response 0
[  242.581991][    C1] yealink 1-1:36.0: unexpected response 0
[  242.587936][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  242.593596][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  242.600365][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  242.607092][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  242.613626][    C0] yealink 5-1:36.0: unexpected response 0
[  242.620364][    C1] yealink 1-1:36.0: unexpected response 0
[  242.626312][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  242.631964][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  242.638828][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  242.645532][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  242.652068][    C0] yealink 5-1:36.0: unexpected response 0
[  242.658803][    C1] yealink 1-1:36.0: unexpected response 0
[  242.664965][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  242.670571][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  242.677348][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  242.684065][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  242.690596][    C0] yealink 5-1:36.0: unexpected response 0
[  242.697354][    C1] yealink 1-1:36.0: unexpected response 0
[  242.703320][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  242.708968][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  242.715760][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  242.722468][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  242.729009][    C0] yealink 5-1:36.0: unexpected response 0
[  242.735747][    C1] yealink 1-1:36.0: unexpected response 0
[  242.742133][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  242.747803][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  242.754619][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  242.761306][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  242.767829][    C0] yealink 5-1:36.0: unexpected response 0
[  242.774566][    C1] yealink 1-1:36.0: unexpected response 0
[  242.780509][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  242.786159][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  242.792940][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  242.799641][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  242.806181][    C0] yealink 5-1:36.0: unexpected response 0
[  242.812929][    C1] yealink 1-1:36.0: unexpected response 0
[  242.819314][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  242.825439][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  242.832691][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  242.839410][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  242.846057][    C0] yealink 5-1:36.0: unexpected response 0
[  242.852798][    C1] yealink 1-1:36.0: unexpected response 0
[  242.858747][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  242.864403][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  242.871177][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  242.877891][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  242.884422][    C0] yealink 5-1:36.0: unexpected response 0
[  242.891164][    C1] yealink 1-1:36.0: unexpected response 0
[  242.897204][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  242.902863][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  242.909644][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  242.916440][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  242.922965][    C0] yealink 5-1:36.0: unexpected response 0
[  242.929719][    C1] yealink 1-1:36.0: unexpected response 0
[  242.935686][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  242.941430][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  242.948203][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  242.954925][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  242.961452][    C0] yealink 5-1:36.0: unexpected response 0
[  242.968193][    C1] yealink 1-1:36.0: unexpected response 0
[  242.974146][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  242.979907][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  242.986701][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  242.993401][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  242.999926][    C0] yealink 5-1:36.0: unexpected response 0
[  243.006671][    C1] yealink 1-1:36.0: unexpected response 0
[  243.012656][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  243.018326][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  243.025084][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  243.031801][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  243.038335][    C0] yealink 5-1:36.0: unexpected response 0
[  243.045073][    C1] yealink 1-1:36.0: unexpected response 0
[  243.051018][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  243.056695][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  243.063504][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  243.070177][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  243.076708][    C0] yealink 5-1:36.0: unexpected response 0
[  243.083447][    C1] yealink 1-1:36.0: unexpected response 0
[  243.089398][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  243.095067][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  243.101833][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  243.108591][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  243.115109][    C0] yealink 5-1:36.0: unexpected response 0
[  243.121857][    C1] yealink 1-1:36.0: unexpected response 0
[  243.127808][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  243.133505][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  243.140235][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  243.146959][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  243.153484][    C0] yealink 5-1:36.0: unexpected response 0
[  243.160227][    C1] yealink 1-1:36.0: unexpected response 0
[  243.166176][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  243.171840][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  243.178627][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  243.185337][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  243.191858][    C0] yealink 5-1:36.0: unexpected response 0
[  243.198600][    C1] yealink 1-1:36.0: unexpected response 0
[  243.204561][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  243.210252][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  243.217022][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  243.223738][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  243.230263][    C0] yealink 5-1:36.0: unexpected response 0
[  243.237006][    C1] yealink 1-1:36.0: unexpected response 0
[  243.242958][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  243.248616][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  243.255388][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  243.262102][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  243.268632][    C0] yealink 5-1:36.0: unexpected response 0
[  243.275467][    C1] yealink 1-1:36.0: unexpected response 0
[  243.281417][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  243.287077][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  243.293846][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  243.300568][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  243.307104][    C0] yealink 5-1:36.0: unexpected response 0
[  243.313850][    C1] yealink 1-1:36.0: unexpected response 0
[  243.319808][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  243.325486][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  243.332357][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  243.339051][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  243.345593][    C0] yealink 5-1:36.0: unexpected response 0
[  243.352330][    C1] yealink 1-1:36.0: unexpected response 0
[  243.358285][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  243.363928][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  243.370772][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  243.377459][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  243.384015][    C0] yealink 5-1:36.0: unexpected response 0
[  243.390757][    C1] yealink 1-1:36.0: unexpected response 0
[  243.396780][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  243.402344][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  243.409111][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  243.415840][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  243.422385][    C0] yealink 5-1:36.0: unexpected response 0
[  243.429154][    C1] yealink 1-1:36.0: unexpected response 0
[  243.435112][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  243.440822][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  243.447567][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  243.454275][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  243.460810][    C0] yealink 5-1:36.0: unexpected response 0
[  243.467554][    C1] yealink 1-1:36.0: unexpected response 0
[  243.473510][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  243.479178][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  243.485959][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  243.492667][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  243.499205][    C0] yealink 5-1:36.0: unexpected response 0
[  243.505950][    C1] yealink 1-1:36.0: unexpected response 0
[  243.511904][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  243.517568][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  243.524814][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  243.531143][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  243.537670][    C0] yealink 5-1:36.0: unexpected response 0
[  243.544498][    C1] yealink 1-1:36.0: unexpected response 0
[  243.550444][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  243.556106][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  243.562884][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  243.569593][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  243.576160][    C0] yealink 5-1:36.0: unexpected response 0
[  243.583081][    C1] yealink 1-1:36.0: unexpected response 0
[  243.589026][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  243.594684][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  243.601457][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  243.608178][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  243.614710][    C0] yealink 5-1:36.0: unexpected response 0
[  243.621449][    C1] yealink 1-1:36.0: unexpected response 0
[  243.627393][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  243.633050][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  243.639827][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  243.646535][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  243.653068][    C0] yealink 5-1:36.0: unexpected response 0
[  243.659805][    C1] yealink 1-1:36.0: unexpected response 0
[  243.665752][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  243.671433][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  243.678233][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  243.684920][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  243.691450][    C0] yealink 5-1:36.0: unexpected response 0
[  243.698192][    C1] yealink 1-1:36.0: unexpected response 0
[  243.704142][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  243.709804][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  243.716573][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  243.723288][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  243.729815][    C0] yealink 5-1:36.0: unexpected response 0
[  243.736553][    C1] yealink 1-1:36.0: unexpected response 0
[  243.742503][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  243.748195][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  243.754930][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  243.761642][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  243.768173][    C0] yealink 5-1:36.0: unexpected response 0
[  243.774920][    C1] yealink 1-1:36.0: unexpected response 0
[  243.780871][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  243.786530][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  243.793308][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  243.800011][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  243.806545][    C0] yealink 5-1:36.0: unexpected response 0
[  243.813283][    C1] yealink 1-1:36.0: unexpected response 0
[  243.819229][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  243.824885][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  243.831660][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  243.838364][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  243.844897][    C0] yealink 5-1:36.0: unexpected response 0
[  243.851636][    C1] yealink 1-1:36.0: unexpected response 0
[  243.857582][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  243.863243][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  243.870018][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  243.876730][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  243.883259][    C0] yealink 5-1:36.0: unexpected response 0
[  243.889998][    C1] yealink 1-1:36.0: unexpected response 0
[  243.895949][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  243.901606][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  243.908378][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  243.915092][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  243.921618][    C0] yealink 5-1:36.0: unexpected response 0
[  243.928358][    C1] yealink 1-1:36.0: unexpected response 0
[  243.934302][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  243.939965][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  243.946721][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  243.953437][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  243.959968][    C0] yealink 5-1:36.0: unexpected response 0
[  243.966707][    C1] yealink 1-1:36.0: unexpected response 0
[  243.972646][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  243.978310][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  243.985123][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  243.991784][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  243.998330][    C0] yealink 5-1:36.0: unexpected response 0
[  244.005065][    C1] yealink 1-1:36.0: unexpected response 0
[  244.011000][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  244.016646][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  244.023440][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  244.030142][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  244.036682][    C0] yealink 5-1:36.0: unexpected response 0
[  244.043420][    C1] yealink 1-1:36.0: unexpected response 0
[  244.049365][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  244.055057][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  244.061810][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  244.068517][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  244.075048][    C0] yealink 5-1:36.0: unexpected response 0
[  244.081789][    C1] yealink 1-1:36.0: unexpected response 0
[  244.087741][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  244.093399][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  244.100164][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  244.106889][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  244.113408][    C0] yealink 5-1:36.0: unexpected response 0
[  244.120148][    C1] yealink 1-1:36.0: unexpected response 0
[  244.126100][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  244.131769][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  244.138558][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  244.145280][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  244.151801][    C0] yealink 5-1:36.0: unexpected response 0
[  244.158546][    C1] yealink 1-1:36.0: unexpected response 0
[  244.164512][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  244.170172][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  244.176951][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  244.183667][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  244.190196][    C0] yealink 5-1:36.0: unexpected response 0
[  244.196939][    C1] yealink 1-1:36.0: unexpected response 0
[  244.202894][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  244.208554][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  244.215355][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  244.222057][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  244.228589][    C0] yealink 5-1:36.0: unexpected response 0
[  244.235419][    C1] yealink 1-1:36.0: unexpected response 0
[  244.241368][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  244.247027][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  244.253798][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  244.260505][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  244.267047][    C0] yealink 5-1:36.0: unexpected response 0
[  244.273790][    C1] yealink 1-1:36.0: unexpected response 0
[  244.279745][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  244.285408][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  244.292226][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  244.298898][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  244.305430][    C0] yealink 5-1:36.0: unexpected response 0
[  244.312172][    C1] yealink 1-1:36.0: unexpected response 0
[  244.318126][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  244.323791][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  244.330676][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  244.337401][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  244.343932][    C0] yealink 5-1:36.0: unexpected response 0
[  244.350681][    C1] yealink 1-1:36.0: unexpected response 0
[  244.356641][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  244.362342][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  244.369132][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  244.375791][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  244.382323][    C0] yealink 5-1:36.0: unexpected response 0
[  244.389154][    C1] yealink 1-1:36.0: unexpected response 0
[  244.395104][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  244.400790][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  244.407566][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  244.414277][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  244.420815][    C0] yealink 5-1:36.0: unexpected response 0
[  244.427556][    C1] yealink 1-1:36.0: unexpected response 0
[  244.433522][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  244.439180][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  244.445959][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  244.452668][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  244.459198][    C0] yealink 5-1:36.0: unexpected response 0
[  244.465936][    C1] yealink 1-1:36.0: unexpected response 0
[  244.471888][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  244.477542][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  244.484346][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  244.491097][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  244.497636][    C0] yealink 5-1:36.0: unexpected response 0
[  244.504384][    C1] yealink 1-1:36.0: unexpected response 0
[  244.510334][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  244.515992][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  244.522790][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  244.529500][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  244.536029][    C0] yealink 5-1:36.0: unexpected response 0
[  244.542787][    C1] yealink 1-1:36.0: unexpected response 0
[  244.548779][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  244.554440][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  244.561218][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  244.567911][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  244.574455][    C0] yealink 5-1:36.0: unexpected response 0
[  244.581194][    C1] yealink 1-1:36.0: unexpected response 0
[  244.587152][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  244.592787][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  244.599612][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  244.606259][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  244.612908][    C0] yealink 5-1:36.0: unexpected response 0
[  244.619653][    C1] yealink 1-1:36.0: unexpected response 0
[  244.625611][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  244.631254][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  244.638037][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  244.644773][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  244.651278][    C0] yealink 5-1:36.0: unexpected response 0
[  244.658021][    C1] yealink 1-1:36.0: unexpected response 0
[  244.663973][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  244.669657][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  244.676397][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  244.683099][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  244.689641][    C0] yealink 5-1:36.0: unexpected response 0
[  244.696390][    C1] yealink 1-1:36.0: unexpected response 0
[  244.702349][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  244.708092][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  244.714787][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  244.721543][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  244.728025][    C0] yealink 5-1:36.0: unexpected response 0
[  244.734765][    C1] yealink 1-1:36.0: unexpected response 0
[  244.740725][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  244.746378][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  244.753147][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  244.759862][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  244.766389][    C0] yealink 5-1:36.0: unexpected response 0
[  244.773127][    C1] yealink 1-1:36.0: unexpected response 0
[  244.779076][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  244.784735][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  244.791515][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  244.798215][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  244.804759][    C0] yealink 5-1:36.0: unexpected response 0
[  244.811498][    C1] yealink 1-1:36.0: unexpected response 0
[  244.817427][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  244.823082][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  244.829821][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  244.836577][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  244.843113][    C0] yealink 5-1:36.0: unexpected response 0
[  244.849852][    C1] yealink 1-1:36.0: unexpected response 0
[  244.855761][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  244.861456][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  244.868199][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  244.874941][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  244.881478][    C0] yealink 5-1:36.0: unexpected response 0
[  244.888212][    C1] yealink 1-1:36.0: unexpected response 0
[  244.894120][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  244.899811][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  244.906583][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  244.913296][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  244.919830][    C0] yealink 5-1:36.0: unexpected response 0
[  244.926570][    C1] yealink 1-1:36.0: unexpected response 0
[  244.932485][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  244.938182][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  244.944916][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  244.951669][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  244.958207][    C0] yealink 5-1:36.0: unexpected response 0
[  244.964951][    C1] yealink 1-1:36.0: unexpected response 0
[  244.970867][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  244.976603][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  244.983293][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  244.990045][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  244.996577][    C0] yealink 5-1:36.0: unexpected response 0
[  245.003314][    C1] yealink 1-1:36.0: unexpected response 0
[  245.009311][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  245.014921][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  245.022726][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  245.028404][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  245.034932][    C0] yealink 5-1:36.0: unexpected response 0
[  245.041672][    C1] yealink 1-1:36.0: unexpected response 0
[  245.047586][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  245.053274][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  245.060022][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  245.066770][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  245.073299][    C0] yealink 5-1:36.0: unexpected response 0
[  245.080038][    C1] yealink 1-1:36.0: unexpected response 0
[  245.085962][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  245.091656][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  245.098409][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  245.105150][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  245.111677][    C0] yealink 5-1:36.0: unexpected response 0
[  245.118429][    C1] yealink 1-1:36.0: unexpected response 0
[  245.124358][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  245.130039][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  245.136790][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  245.143525][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  245.150063][    C0] yealink 5-1:36.0: unexpected response 0
[  245.156819][    C1] yealink 1-1:36.0: unexpected response 0
[  245.162762][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  245.168750][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  245.175199][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  245.181955][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  245.188484][    C0] yealink 5-1:36.0: unexpected response 0
[  245.195222][    C1] yealink 1-1:36.0: unexpected response 0
[  245.201134][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  245.206839][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  245.213617][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  245.220319][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  245.226856][    C0] yealink 5-1:36.0: unexpected response 0
[  245.233592][    C1] yealink 1-1:36.0: unexpected response 0
[  245.239509][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  245.245198][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  245.251942][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  245.258677][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  245.265214][    C0] yealink 5-1:36.0: unexpected response 0
[  245.271953][    C1] yealink 1-1:36.0: unexpected response 0
[  245.277867][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  245.283593][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  245.291085][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  245.297835][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  245.304370][    C0] yealink 5-1:36.0: unexpected response 0
[  245.311111][    C1] yealink 1-1:36.0: unexpected response 0
[  245.317079][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  245.322705][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  245.329487][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  245.336219][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  245.342743][    C0] yealink 5-1:36.0: unexpected response 0
[  245.349502][    C1] yealink 1-1:36.0: unexpected response 0
[  245.355475][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  245.361123][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  245.367918][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  245.374702][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  245.381245][    C0] yealink 5-1:36.0: unexpected response 0
[  245.387984][    C1] yealink 1-1:36.0: unexpected response 0
[  245.393939][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  245.399578][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  245.406396][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  245.413092][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  245.419645][    C0] yealink 5-1:36.0: unexpected response 0
[  245.426385][    C1] yealink 1-1:36.0: unexpected response 0
[  245.432343][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  245.437991][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  245.444806][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  245.451465][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  245.458009][    C0] yealink 5-1:36.0: unexpected response 0
[  245.464749][    C1] yealink 1-1:36.0: unexpected response 0
[  245.470713][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  245.476366][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  245.483154][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  245.489862][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  245.496394][    C0] yealink 5-1:36.0: unexpected response 0
[  245.503138][    C1] yealink 1-1:36.0: unexpected response 0
[  245.509097][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  245.514753][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  245.521569][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  245.528227][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  245.534767][    C0] yealink 5-1:36.0: unexpected response 0
[  245.541768][    C1] yealink 1-1:36.0: unexpected response 0
[  245.547715][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  245.553361][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  245.560142][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  245.566847][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  245.573384][    C0] yealink 5-1:36.0: unexpected response 0
[  245.580126][    C1] yealink 1-1:36.0: unexpected response 0
[  245.586633][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  245.591755][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  245.598512][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  245.605203][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  245.611750][    C0] yealink 5-1:36.0: unexpected response 0
[  245.618491][    C1] yealink 1-1:36.0: unexpected response 0
[  245.624441][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  245.630090][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  245.636873][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  245.643573][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  245.650114][    C0] yealink 5-1:36.0: unexpected response 0
[  245.656854][    C1] yealink 1-1:36.0: unexpected response 0
[  245.662802][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  245.668459][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  245.675233][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  245.681947][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  245.688481][    C0] yealink 5-1:36.0: unexpected response 0
[  245.695218][    C1] yealink 1-1:36.0: unexpected response 0
[  245.701165][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  245.706825][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  245.713599][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  245.720308][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  245.726848][    C0] yealink 5-1:36.0: unexpected response 0
[  245.733586][    C1] yealink 1-1:36.0: unexpected response 0
[  245.739545][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  245.745231][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  245.752013][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  245.758721][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  245.765260][    C0] yealink 5-1:36.0: unexpected response 0
[  245.772086][    C1] yealink 1-1:36.0: unexpected response 0
[  245.778036][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  245.783689][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  245.790472][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  245.797195][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  245.803712][    C0] yealink 5-1:36.0: unexpected response 0
[  245.810447][    C1] yealink 1-1:36.0: unexpected response 0
[  245.816396][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  245.822052][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  245.828902][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  245.835529][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  245.842069][    C0] yealink 5-1:36.0: unexpected response 0
[  245.848842][    C1] yealink 1-1:36.0: unexpected response 0
[  245.854780][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  245.860452][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  245.867225][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  245.873931][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  245.880463][    C0] yealink 5-1:36.0: unexpected response 0
[  245.887201][    C1] yealink 1-1:36.0: unexpected response 0
[  245.893147][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  245.898829][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  245.905577][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  245.912287][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  245.918824][    C0] yealink 5-1:36.0: unexpected response 0
[  245.925562][    C1] yealink 1-1:36.0: unexpected response 0
[  245.931518][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  245.937244][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  245.944027][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  245.950723][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  245.957269][    C0] yealink 5-1:36.0: unexpected response 0
[  245.964006][    C1] yealink 1-1:36.0: unexpected response 0
[  245.969959][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  245.975608][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  245.982372][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  245.989062][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  245.995620][    C0] yealink 5-1:36.0: unexpected response 0
[  246.002358][    C1] yealink 1-1:36.0: unexpected response 0
[  246.008320][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  246.013989][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  246.020756][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  246.027456][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  246.033993][    C0] yealink 5-1:36.0: unexpected response 0
[  246.040736][    C1] yealink 1-1:36.0: unexpected response 0
[  246.046687][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  246.052352][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  246.059131][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  246.065837][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  246.072366][    C0] yealink 5-1:36.0: unexpected response 0
[  246.079108][    C1] yealink 1-1:36.0: unexpected response 0
[  246.085043][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  246.090706][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  246.097478][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  246.104202][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  246.110734][    C0] yealink 5-1:36.0: unexpected response 0
[  246.117479][    C1] yealink 1-1:36.0: unexpected response 0
[  246.123426][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  246.129083][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  246.135892][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  246.142573][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  246.149104][    C0] yealink 5-1:36.0: unexpected response 0
[  246.155843][    C1] yealink 1-1:36.0: unexpected response 0
[  246.161803][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  246.167463][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  246.174239][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  246.180959][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  246.187660][    C0] yealink 5-1:36.0: unexpected response 0
[  246.194409][    C1] yealink 1-1:36.0: unexpected response 0
[  246.200548][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  246.206242][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  246.212989][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  246.219695][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  246.226230][    C0] yealink 5-1:36.0: unexpected response 0
[  246.232972][    C1] yealink 1-1:36.0: unexpected response 0
[  246.238925][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  246.244605][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  246.251381][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  246.258100][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  246.264629][    C0] yealink 5-1:36.0: unexpected response 0
[  246.271370][    C1] yealink 1-1:36.0: unexpected response 0
[  246.277321][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  246.282994][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  246.289777][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  246.296492][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  246.303018][    C0] yealink 5-1:36.0: unexpected response 0
[  246.309774][    C1] yealink 1-1:36.0: unexpected response 0
[  246.315758][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  246.321420][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  246.328192][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  246.334921][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  246.341458][    C0] yealink 5-1:36.0: unexpected response 0
[  246.348203][    C1] yealink 1-1:36.0: unexpected response 0
[  246.354167][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  246.359824][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  246.366613][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  246.373849][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  246.380388][    C0] yealink 5-1:36.0: unexpected response 0
[  246.387131][    C1] yealink 1-1:36.0: unexpected response 0
[  246.393096][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  246.398742][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  246.405526][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  246.412243][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  246.418775][    C0] yealink 5-1:36.0: unexpected response 0
[  246.425518][    C1] yealink 1-1:36.0: unexpected response 0
[  246.431474][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  246.437146][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  246.443971][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  246.450661][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  246.457199][    C0] yealink 5-1:36.0: unexpected response 0
[  246.464046][    C1] yealink 1-1:36.0: unexpected response 0
[  246.470180][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  246.475847][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  246.482622][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  246.489345][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  246.495876][    C0] yealink 5-1:36.0: unexpected response 0
[  246.502624][    C1] yealink 1-1:36.0: unexpected response 0
[  246.508571][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  246.514276][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  246.521068][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  246.527743][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  246.534271][    C0] yealink 5-1:36.0: unexpected response 0
[  246.541014][    C1] yealink 1-1:36.0: unexpected response 0
[  246.546956][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  246.552638][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  246.559412][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  246.566130][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  246.572661][    C0] yealink 5-1:36.0: unexpected response 0
[  246.579401][    C1] yealink 1-1:36.0: unexpected response 0
[  246.585351][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  246.591013][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  246.597852][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  246.604486][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  246.611021][    C0] yealink 5-1:36.0: unexpected response 0
[  246.617760][    C1] yealink 1-1:36.0: unexpected response 0
[  246.623717][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  246.629357][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  246.636134][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  246.642834][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  246.649385][    C0] yealink 5-1:36.0: unexpected response 0
[  246.656123][    C1] yealink 1-1:36.0: unexpected response 0
[  246.662076][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  246.667733][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  246.674514][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  246.681228][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  246.687757][    C0] yealink 5-1:36.0: unexpected response 0
[  246.694500][    C1] yealink 1-1:36.0: unexpected response 0
[  246.700455][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  246.706114][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  246.712887][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  246.719610][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  246.726136][    C0] yealink 5-1:36.0: unexpected response 0
[  246.732876][    C1] yealink 1-1:36.0: unexpected response 0
[  246.738827][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  246.744498][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  246.751297][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  246.757978][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  246.764500][    C0] yealink 5-1:36.0: unexpected response 0
[  246.771241][    C1] yealink 1-1:36.0: unexpected response 0
[  246.777196][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  246.782859][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  246.789630][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  246.796347][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  246.802870][    C0] yealink 5-1:36.0: unexpected response 0
[  246.809610][    C1] yealink 1-1:36.0: unexpected response 0
[  246.815562][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  246.821263][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  246.827987][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  246.834705][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  246.841230][    C0] yealink 5-1:36.0: unexpected response 0
[  246.847972][    C1] yealink 1-1:36.0: unexpected response 0
[  246.853928][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  246.859589][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  246.866355][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  246.873067][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  246.879595][    C0] yealink 5-1:36.0: unexpected response 0
[  246.886335][    C1] yealink 1-1:36.0: unexpected response 0
[  246.892292][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  246.897953][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  246.904725][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  246.911442][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  246.918048][    C0] yealink 5-1:36.0: unexpected response 0
[  246.924788][    C1] yealink 1-1:36.0: unexpected response 0
[  246.930733][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  246.936393][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  246.943214][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  246.949872][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  246.956398][    C0] yealink 5-1:36.0: unexpected response 0
[  246.963139][    C1] yealink 1-1:36.0: unexpected response 0
[  246.969079][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  246.974756][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  246.981518][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  246.988241][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  246.994756][    C0] yealink 5-1:36.0: unexpected response 0
[  247.001497][    C1] yealink 1-1:36.0: unexpected response 0
[  247.007451][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  247.013123][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  247.019902][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  247.026613][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  247.033145][    C0] yealink 5-1:36.0: unexpected response 0
[  247.039889][    C1] yealink 1-1:36.0: unexpected response 0
[  247.045841][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  247.051500][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  247.058308][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  247.064983][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  247.071519][    C0] yealink 5-1:36.0: unexpected response 0
[  247.078265][    C1] yealink 1-1:36.0: unexpected response 0
[  247.084216][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  247.089878][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  247.096642][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  247.103356][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  247.109892][    C0] yealink 5-1:36.0: unexpected response 0
[  247.116630][    C1] yealink 1-1:36.0: unexpected response 0
[  247.122579][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  247.128284][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  247.135008][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  247.141737][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  247.148262][    C0] yealink 5-1:36.0: unexpected response 0
[  247.155001][    C1] yealink 1-1:36.0: unexpected response 0
[  247.160969][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  247.166616][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  247.173400][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  247.180119][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  247.186643][    C0] yealink 5-1:36.0: unexpected response 0
[  247.193382][    C1] yealink 1-1:36.0: unexpected response 0
[  247.199392][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  247.205037][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  247.211840][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  247.218538][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  247.225085][    C0] yealink 5-1:36.0: unexpected response 0
[  247.231824][    C1] yealink 1-1:36.0: unexpected response 0
[  247.237782][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  247.243442][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  247.250223][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  247.256937][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  247.263466][    C0] yealink 5-1:36.0: unexpected response 0
[  247.270208][    C1] yealink 1-1:36.0: unexpected response 0
[  247.276188][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  247.281849][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  247.288623][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  247.295329][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  247.301870][    C0] yealink 5-1:36.0: unexpected response 0
[  247.308608][    C1] yealink 1-1:36.0: unexpected response 0
[  247.314557][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  247.320222][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  247.326989][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  247.333698][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  247.340234][    C0] yealink 5-1:36.0: unexpected response 0
[  247.346973][    C1] yealink 1-1:36.0: unexpected response 0
[  247.352935][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  247.358586][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  247.365412][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  247.372178][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  247.378710][    C0] yealink 5-1:36.0: unexpected response 0
[  247.385449][    C1] yealink 1-1:36.0: unexpected response 0
[  247.391851][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  247.397079][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  247.403869][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  247.410551][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  247.417087][    C0] yealink 5-1:36.0: unexpected response 0
[  247.423833][    C1] yealink 1-1:36.0: unexpected response 0
[  247.429766][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  247.435486][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  247.442219][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  247.448939][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  247.455473][    C0] yealink 5-1:36.0: unexpected response 0
[  247.462249][    C1] yealink 1-1:36.0: unexpected response 0
[  247.468222][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  247.473895][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  247.480684][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  247.487419][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  247.493938][    C0] yealink 5-1:36.0: unexpected response 0
[  247.500687][    C1] yealink 1-1:36.0: unexpected response 0
[  247.506745][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  247.512407][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  247.519188][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  247.525905][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  247.532434][    C0] yealink 5-1:36.0: unexpected response 0
[  247.539194][    C1] yealink 1-1:36.0: unexpected response 0
[  247.545143][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  247.550815][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  247.557600][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  247.564324][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  247.570842][    C0] yealink 5-1:36.0: unexpected response 0
[  247.577584][    C1] yealink 1-1:36.0: unexpected response 0
[  247.583538][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  247.589208][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  247.595999][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  247.602721][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  247.609249][    C0] yealink 5-1:36.0: unexpected response 0
[  247.615990][    C1] yealink 1-1:36.0: unexpected response 0
[  247.621949][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  247.627609][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  247.634373][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  247.641085][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  247.647614][    C0] yealink 5-1:36.0: unexpected response 0
[  247.654359][    C1] yealink 1-1:36.0: unexpected response 0
[  247.660318][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  247.665970][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  247.672781][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  247.679546][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  247.686070][    C0] yealink 5-1:36.0: unexpected response 0
[  247.692811][    C1] yealink 1-1:36.0: unexpected response 0
[  247.698764][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  247.704420][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  247.711192][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  247.717906][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  247.724438][    C0] yealink 5-1:36.0: unexpected response 0
[  247.731182][    C1] yealink 1-1:36.0: unexpected response 0
[  247.737136][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  247.742828][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  247.749556][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  247.756272][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  247.762799][    C0] yealink 5-1:36.0: unexpected response 0
[  247.769539][    C1] yealink 1-1:36.0: unexpected response 0
[  247.775498][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  247.781166][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  247.788021][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  247.794730][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  247.801270][    C0] yealink 5-1:36.0: unexpected response 0
[  247.808012][    C1] yealink 1-1:36.0: unexpected response 0
[  247.813962][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  247.819621][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  247.826395][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  247.833101][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  247.839635][    C0] yealink 5-1:36.0: unexpected response 0
[  247.846376][    C1] yealink 1-1:36.0: unexpected response 0
[  247.852328][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  247.857996][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  247.864790][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  247.871475][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  247.878001][    C0] yealink 5-1:36.0: unexpected response 0
[  247.884740][    C1] yealink 1-1:36.0: unexpected response 0
[  247.890700][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  247.896357][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  247.903121][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  247.909860][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  247.916362][    C0] yealink 5-1:36.0: unexpected response 0
[  247.923097][    C1] yealink 1-1:36.0: unexpected response 0
[  247.929039][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  247.934684][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  247.941486][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  247.948188][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  247.954725][    C0] yealink 5-1:36.0: unexpected response 0
[  247.961464][    C1] yealink 1-1:36.0: unexpected response 0
[  247.967421][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  247.973080][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  247.979892][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  247.986560][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  247.993091][    C0] yealink 5-1:36.0: unexpected response 0
[  247.999834][    C1] yealink 1-1:36.0: unexpected response 0
[  248.005786][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  248.011434][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  248.018213][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  248.024913][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  248.031455][    C0] yealink 5-1:36.0: unexpected response 0
[  248.038192][    C1] yealink 1-1:36.0: unexpected response 0
[  248.044139][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  248.049832][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  248.056576][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  248.063274][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  248.069807][    C0] yealink 5-1:36.0: unexpected response 0
[  248.076544][    C1] yealink 1-1:36.0: unexpected response 0
[  248.082494][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  248.088146][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  248.094924][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  248.101656][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  248.108185][    C0] yealink 5-1:36.0: unexpected response 0
[  248.115108][    C1] yealink 1-1:36.0: unexpected response 0
[  248.121072][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  248.126738][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  248.133511][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  248.140225][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  248.146758][    C0] yealink 5-1:36.0: unexpected response 0
[  248.153498][    C1] yealink 1-1:36.0: unexpected response 0
[  248.159525][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  248.165093][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  248.171868][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  248.178591][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  248.185124][    C0] yealink 5-1:36.0: unexpected response 0
[  248.191872][    C1] yealink 1-1:36.0: unexpected response 0
[  248.197833][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  248.203479][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  248.210261][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  248.216994][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  248.223529][    C0] yealink 5-1:36.0: unexpected response 0
[  248.230275][    C1] yealink 1-1:36.0: unexpected response 0
[  248.236223][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  248.241885][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  248.249171][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  248.255882][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  248.262423][    C0] yealink 5-1:36.0: unexpected response 0
[  248.269168][    C1] yealink 1-1:36.0: unexpected response 0
[  248.275113][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  248.280864][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  248.287670][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  248.294354][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  248.300886][    C0] yealink 5-1:36.0: unexpected response 0
[  248.307627][    C1] yealink 1-1:36.0: unexpected response 0
[  248.313664][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  248.319319][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  248.326098][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  248.332982][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  248.339515][    C0] yealink 5-1:36.0: unexpected response 0
[  248.346255][    C1] yealink 1-1:36.0: unexpected response 0
[  248.352202][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  248.357897][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  248.364645][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  248.371350][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  248.377886][    C0] yealink 5-1:36.0: unexpected response 0
[  248.384715][    C1] yealink 1-1:36.0: unexpected response 0
[  248.390670][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  248.396329][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  248.403108][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  248.409820][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  248.416361][    C0] yealink 5-1:36.0: unexpected response 0
[  248.423102][    C1] yealink 1-1:36.0: unexpected response 0
[  248.429061][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  248.434718][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  248.441495][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  248.448207][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  248.454742][    C0] yealink 5-1:36.0: unexpected response 0
[  248.461484][    C1] yealink 1-1:36.0: unexpected response 0
[  248.467433][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  248.473094][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  248.479866][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  248.486590][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  248.493137][    C0] yealink 5-1:36.0: unexpected response 0
[  248.499871][    C1] yealink 1-1:36.0: unexpected response 0
[  248.505824][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  248.511457][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  248.518258][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  248.524962][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  248.531504][    C0] yealink 5-1:36.0: unexpected response 0
[  248.538264][    C1] yealink 1-1:36.0: unexpected response 0
[  248.544215][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  248.549865][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  248.556640][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  248.563352][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  248.569880][    C0] yealink 5-1:36.0: unexpected response 0
[  248.576619][    C1] yealink 1-1:36.0: unexpected response 0
[  248.582576][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  248.588240][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  248.595044][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  248.601712][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  248.608244][    C0] yealink 5-1:36.0: unexpected response 0
[  248.614983][    C1] yealink 1-1:36.0: unexpected response 0
[  248.620930][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  248.626587][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  248.633359][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  248.640073][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  248.646605][    C0] yealink 5-1:36.0: unexpected response 0
[  248.653344][    C1] yealink 1-1:36.0: unexpected response 0
[  248.659302][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  248.664997][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  248.671744][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  248.678449][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  248.684981][    C0] yealink 5-1:36.0: unexpected response 0
[  248.691721][    C1] yealink 1-1:36.0: unexpected response 0
[  248.697671][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  248.703335][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  248.710096][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  248.716980][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  248.723514][    C0] yealink 5-1:36.0: unexpected response 0
[  248.730253][    C1] yealink 1-1:36.0: unexpected response 0
[  248.736186][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  248.741861][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  248.748633][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  248.755338][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  248.761873][    C0] yealink 5-1:36.0: unexpected response 0
[  248.768612][    C1] yealink 1-1:36.0: unexpected response 0
[  248.774562][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  248.780233][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  248.787017][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  248.793707][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  248.800238][    C0] yealink 5-1:36.0: unexpected response 0
[  248.806973][    C1] yealink 1-1:36.0: unexpected response 0
[  248.812918][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  248.818588][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  248.825358][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  248.832076][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  248.838604][    C0] yealink 5-1:36.0: unexpected response 0
[  248.845346][    C1] yealink 1-1:36.0: unexpected response 0
[  248.851290][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  248.856956][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  248.863733][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  248.870430][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  248.876963][    C0] yealink 5-1:36.0: unexpected response 0
[  248.883711][    C1] yealink 1-1:36.0: unexpected response 0
[  248.889663][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  248.895326][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  248.902145][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  248.908810][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  248.915342][    C0] yealink 5-1:36.0: unexpected response 0
[  248.922080][    C1] yealink 1-1:36.0: unexpected response 0
[  248.928028][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  248.933705][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  248.940478][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  248.947199][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  248.953722][    C0] yealink 5-1:36.0: unexpected response 0
[  248.960461][    C1] yealink 1-1:36.0: unexpected response 0
[  248.966415][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  248.972112][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  248.978847][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  248.985555][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  248.992092][    C0] yealink 5-1:36.0: unexpected response 0
[  248.998830][    C1] yealink 1-1:36.0: unexpected response 0
[  249.004784][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  249.010441][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  249.017215][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  249.023922][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  249.030455][    C0] yealink 5-1:36.0: unexpected response 0
[  249.037194][    C1] yealink 1-1:36.0: unexpected response 0
[  249.043135][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  249.048792][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  249.055565][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  249.062284][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  249.068820][    C0] yealink 5-1:36.0: unexpected response 0
[  249.075559][    C1] yealink 1-1:36.0: unexpected response 0
[  249.081519][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  249.087164][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  249.093983][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  249.100620][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  249.107182][    C0] yealink 5-1:36.0: unexpected response 0
[  249.113954][    C1] yealink 1-1:36.0: unexpected response 0
[  249.119910][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  249.125579][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  249.132353][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  249.139056][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  249.145594][    C0] yealink 5-1:36.0: unexpected response 0
[  249.152332][    C1] yealink 1-1:36.0: unexpected response 0
[  249.158274][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  249.163942][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  249.170726][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  249.177430][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  249.183963][    C0] yealink 5-1:36.0: unexpected response 0
[  249.190712][    C1] yealink 1-1:36.0: unexpected response 0
[  249.197158][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  249.202320][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  249.209124][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  249.215793][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  249.222326][    C0] yealink 5-1:36.0: unexpected response 0
[  249.229065][    C1] yealink 1-1:36.0: unexpected response 0
[  249.235007][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  249.240672][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  249.247440][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  249.254150][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  249.260684][    C0] yealink 5-1:36.0: unexpected response 0
[  249.267423][    C1] yealink 1-1:36.0: unexpected response 0
[  249.273371][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  249.279064][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  249.285805][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  249.292506][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  249.299042][    C0] yealink 5-1:36.0: unexpected response 0
[  249.305783][    C1] yealink 1-1:36.0: unexpected response 0
[  249.311735][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  249.317398][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  249.324178][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  249.330880][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  249.337415][    C0] yealink 5-1:36.0: unexpected response 0
[  249.344154][    C1] yealink 1-1:36.0: unexpected response 0
[  249.350106][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  249.355763][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  249.362545][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  249.369261][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  249.375794][    C0] yealink 5-1:36.0: unexpected response 0
[  249.382543][    C1] yealink 1-1:36.0: unexpected response 0
[  249.388519][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  249.394150][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  249.400928][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  249.407635][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  249.414176][    C0] yealink 5-1:36.0: unexpected response 0
[  249.420916][    C1] yealink 1-1:36.0: unexpected response 0
[  249.426868][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  249.432518][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  249.439295][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  249.446011][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  249.452582][    C0] yealink 5-1:36.0: unexpected response 0
[  249.459324][    C1] yealink 1-1:36.0: unexpected response 0
[  249.465285][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  249.470956][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  249.477714][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  249.484434][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  249.490962][    C0] yealink 5-1:36.0: unexpected response 0
[  249.497702][    C1] yealink 1-1:36.0: unexpected response 0
[  249.503649][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  249.509323][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  249.516132][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  249.522806][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  249.529336][    C0] yealink 5-1:36.0: unexpected response 0
[  249.536086][    C1] yealink 1-1:36.0: unexpected response 0
[  249.542028][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  249.547690][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  249.554489][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  249.561161][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  249.567704][    C0] yealink 5-1:36.0: unexpected response 0
[  249.574445][    C1] yealink 1-1:36.0: unexpected response 0
[  249.580381][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  249.586099][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  249.592827][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  249.599559][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  249.606087][    C0] yealink 5-1:36.0: unexpected response 0
[  249.612829][    C1] yealink 1-1:36.0: unexpected response 0
[  249.618780][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  249.624439][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  249.631213][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  249.637924][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  249.644457][    C0] yealink 5-1:36.0: unexpected response 0
[  249.651194][    C1] yealink 1-1:36.0: unexpected response 0
[  249.657143][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  249.662797][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  249.669571][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  249.676291][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  249.682815][    C0] yealink 5-1:36.0: unexpected response 0
[  249.689558][    C1] yealink 1-1:36.0: unexpected response 0
[  249.695512][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  249.701154][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  249.707924][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  249.714629][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  249.721178][    C0] yealink 5-1:36.0: unexpected response 0
[  249.727919][    C1] yealink 1-1:36.0: unexpected response 0
[  249.733875][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  249.739540][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  249.746319][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  249.753028][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  249.759566][    C0] yealink 5-1:36.0: unexpected response 0
[  249.766306][    C1] yealink 1-1:36.0: unexpected response 0
[  249.772262][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  249.777913][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  249.784683][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  249.791385][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  249.797926][    C0] yealink 5-1:36.0: unexpected response 0
[  249.804666][    C1] yealink 1-1:36.0: unexpected response 0
[  249.810616][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  249.816264][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  249.823081][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  249.829758][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  249.836283][    C0] yealink 5-1:36.0: unexpected response 0
[  249.843024][    C1] yealink 1-1:36.0: unexpected response 0
[  249.848982][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  249.854638][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  249.861403][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  249.868119][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  249.874646][    C0] yealink 5-1:36.0: unexpected response 0
[  249.881386][    C1] yealink 1-1:36.0: unexpected response 0
[  249.887327][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  249.893123][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  249.899856][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  249.906568][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  249.913096][    C0] yealink 5-1:36.0: unexpected response 0
[  249.919834][    C1] yealink 1-1:36.0: unexpected response 0
[  249.925787][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  249.931451][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  249.938242][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  249.945254][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  249.951501][    C0] yealink 5-1:36.0: unexpected response 0
[  249.958239][    C1] yealink 1-1:36.0: unexpected response 0
[  249.964196][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  249.969852][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  249.976635][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  249.983331][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  249.989858][    C0] yealink 5-1:36.0: unexpected response 0
[  249.996606][    C1] yealink 1-1:36.0: unexpected response 0
[  250.002589][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  250.008248][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  250.015021][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  250.021727][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  250.028258][    C0] yealink 5-1:36.0: unexpected response 0
[  250.034998][    C1] yealink 1-1:36.0: unexpected response 0
[  250.040943][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  250.046601][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  250.053372][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  250.060094][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  250.066675][    C0] yealink 5-1:36.0: unexpected response 0
[  250.073413][    C1] yealink 1-1:36.0: unexpected response 0
[  250.079375][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  250.085079][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  250.091824][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  250.098539][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  250.105068][    C0] yealink 5-1:36.0: unexpected response 0
[  250.111812][    C1] yealink 1-1:36.0: unexpected response 0
[  250.117768][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  250.123435][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  250.130241][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  250.136924][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  250.143445][    C0] yealink 5-1:36.0: unexpected response 0
[  250.150191][    C1] yealink 1-1:36.0: unexpected response 0
[  250.156149][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  250.161808][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  250.168581][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  250.175558][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  250.182091][    C0] yealink 5-1:36.0: unexpected response 0
[  250.188829][    C1] yealink 1-1:36.0: unexpected response 0
[  250.194775][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  250.200473][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  250.207214][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  250.213936][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  250.220465][    C0] yealink 5-1:36.0: unexpected response 0
[  250.227201][    C1] yealink 1-1:36.0: unexpected response 0
[  250.233150][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  250.238813][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  250.245587][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  250.252298][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  250.258837][    C0] yealink 5-1:36.0: unexpected response 0
[  250.265574][    C1] yealink 1-1:36.0: unexpected response 0
[  250.271525][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  250.277198][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  250.284026][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  250.290684][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  250.297216][    C0] yealink 5-1:36.0: unexpected response 0
[  250.303988][    C1] yealink 1-1:36.0: unexpected response 0
[  250.309921][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  250.315593][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  250.322364][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  250.329082][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  250.335615][    C0] yealink 5-1:36.0: unexpected response 0
[  250.342363][    C1] yealink 1-1:36.0: unexpected response 0
[  250.348317][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  250.353980][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  250.360756][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  250.367496][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  250.374278][    C0] yealink 5-1:36.0: unexpected response 0
[  250.381025][    C1] yealink 1-1:36.0: unexpected response 0
[  250.386997][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  250.392645][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  250.399427][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  250.406136][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  250.412686][    C0] yealink 5-1:36.0: unexpected response 0
[  250.419428][    C1] yealink 1-1:36.0: unexpected response 0
[  250.425381][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  250.431057][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  250.437873][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  250.444535][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  250.451071][    C0] yealink 5-1:36.0: unexpected response 0
[  250.457811][    C1] yealink 1-1:36.0: unexpected response 0
[  250.463775][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  250.469438][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  250.476249][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  250.482960][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  250.489499][    C0] yealink 5-1:36.0: unexpected response 0
[  250.496241][    C1] yealink 1-1:36.0: unexpected response 0
[  250.502209][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  250.507886][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  250.514642][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  250.521348][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  250.527893][    C0] yealink 5-1:36.0: unexpected response 0
[  250.534634][    C1] yealink 1-1:36.0: unexpected response 0
[  250.540599][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  250.546246][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  250.553031][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  250.559735][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  250.566273][    C0] yealink 5-1:36.0: unexpected response 0
[  250.573013][    C1] yealink 1-1:36.0: unexpected response 0
[  250.578980][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  250.584637][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  250.591508][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  250.598209][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  250.604746][    C0] yealink 5-1:36.0: unexpected response 0
[  250.611490][    C1] yealink 1-1:36.0: unexpected response 0
[  250.617446][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  250.623099][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  250.629883][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  250.636586][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  250.643134][    C0] yealink 5-1:36.0: unexpected response 0
[  250.649880][    C1] yealink 1-1:36.0: unexpected response 0
[  250.655839][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  250.661490][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  250.668268][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  250.674999][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  250.681535][    C0] yealink 5-1:36.0: unexpected response 0
[  250.688274][    C1] yealink 1-1:36.0: unexpected response 0
[  250.694226][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  250.699891][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  250.707144][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  250.713386][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  250.719913][    C0] yealink 5-1:36.0: unexpected response 0
[  250.726652][    C1] yealink 1-1:36.0: unexpected response 0
[  250.732607][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  250.738258][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  250.745081][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  250.751743][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  250.758284][    C0] yealink 5-1:36.0: unexpected response 0
[  250.765026][    C1] yealink 1-1:36.0: unexpected response 0
[  250.770975][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  250.776628][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  250.783412][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  250.790123][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  250.796662][    C0] yealink 5-1:36.0: unexpected response 0
[  250.803402][    C1] yealink 1-1:36.0: unexpected response 0
[  250.809354][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  250.815042][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  250.821780][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  250.828483][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  250.835025][    C0] yealink 5-1:36.0: unexpected response 0
[  250.841762][    C1] yealink 1-1:36.0: unexpected response 0
[  250.847709][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  250.853358][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  250.860126][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  250.866851][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  250.873392][    C0] yealink 5-1:36.0: unexpected response 0
[  250.880217][    C1] yealink 1-1:36.0: unexpected response 0
[  250.886169][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  250.891815][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  250.898578][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  250.905304][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  250.911841][    C0] yealink 5-1:36.0: unexpected response 0
[  250.918667][    C1] yealink 1-1:36.0: unexpected response 0
[  250.924619][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  250.930269][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  250.937054][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  250.943754][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  250.950296][    C0] yealink 5-1:36.0: unexpected response 0
[  250.957037][    C1] yealink 1-1:36.0: unexpected response 0
[  250.962993][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  250.968680][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  250.975474][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  250.982192][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  250.988710][    C0] yealink 5-1:36.0: unexpected response 0
[  250.995453][    C1] yealink 1-1:36.0: unexpected response 0
[  251.001410][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  251.007075][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.013854][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  251.020561][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  251.027099][    C0] yealink 5-1:36.0: unexpected response 0
[  251.033842][    C1] yealink 1-1:36.0: unexpected response 0
[  251.039799][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  251.045451][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.052268][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  251.058933][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  251.065488][    C0] yealink 5-1:36.0: unexpected response 0
[  251.072234][    C1] yealink 1-1:36.0: unexpected response 0
[  251.078194][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  251.083840][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.090631][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  251.097321][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  251.103866][    C0] yealink 5-1:36.0: unexpected response 0
[  251.110607][    C1] yealink 1-1:36.0: unexpected response 0
[  251.116564][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  251.122246][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.128992][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  251.135708][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  251.142239][    C0] yealink 5-1:36.0: unexpected response 0
[  251.148981][    C1] yealink 1-1:36.0: unexpected response 0
[  251.154936][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  251.160596][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.167368][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  251.174122][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  251.180664][    C0] yealink 5-1:36.0: unexpected response 0
[  251.187403][    C1] yealink 1-1:36.0: unexpected response 0
[  251.193368][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  251.199023][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.205826][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  251.212532][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  251.219071][    C0] yealink 5-1:36.0: unexpected response 0
[  251.225812][    C1] yealink 1-1:36.0: unexpected response 0
[  251.231772][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  251.237523][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.244292][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  251.251005][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  251.257546][    C0] yealink 5-1:36.0: unexpected response 0
[  251.264286][    C1] yealink 1-1:36.0: unexpected response 0
[  251.270241][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  251.275892][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.282675][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  251.289376][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  251.295915][    C0] yealink 5-1:36.0: unexpected response 0
[  251.302655][    C1] yealink 1-1:36.0: unexpected response 0
[  251.308608][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  251.314259][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.321043][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  251.327746][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  251.334280][    C0] yealink 5-1:36.0: unexpected response 0
[  251.341044][    C1] yealink 1-1:36.0: unexpected response 0
[  251.346996][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  251.352649][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.359469][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  251.366144][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  251.372683][    C0] yealink 5-1:36.0: unexpected response 0
[  251.379440][    C1] yealink 1-1:36.0: unexpected response 0
[  251.385401][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  251.391052][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.397833][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  251.404533][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  251.411066][    C0] yealink 5-1:36.0: unexpected response 0
[  251.417812][    C1] yealink 1-1:36.0: unexpected response 0
[  251.423800][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  251.429499][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.436248][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  251.442946][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  251.449481][    C0] yealink 5-1:36.0: unexpected response 0
[  251.456230][    C1] yealink 1-1:36.0: unexpected response 0
[  251.462176][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  251.467826][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.474644][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  251.481313][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  251.487854][    C0] yealink 5-1:36.0: unexpected response 0
[  251.494604][    C1] yealink 1-1:36.0: unexpected response 0
[  251.500538][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  251.506227][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.512995][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  251.519723][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  251.526240][    C0] yealink 5-1:36.0: unexpected response 0
[  251.532979][    C1] yealink 1-1:36.0: unexpected response 0
[  251.538927][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  251.544599][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.551361][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  251.558078][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  251.564604][    C0] yealink 5-1:36.0: unexpected response 0
[  251.571343][    C1] yealink 1-1:36.0: unexpected response 0
[  251.577297][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  251.582954][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.589723][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  251.596452][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  251.602969][    C0] yealink 5-1:36.0: unexpected response 0
[  251.609707][    C1] yealink 1-1:36.0: unexpected response 0
[  251.615665][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  251.621316][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.628094][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  251.634785][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  251.641335][    C0] yealink 5-1:36.0: unexpected response 0
[  251.648073][    C1] yealink 1-1:36.0: unexpected response 0
[  251.654023][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  251.659662][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.666482][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  251.673143][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  251.679778][    C0] yealink 5-1:36.0: unexpected response 0
[  251.686520][    C1] yealink 1-1:36.0: unexpected response 0
[  251.692468][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  251.698133][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.704905][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  251.711625][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  251.718163][    C0] yealink 5-1:36.0: unexpected response 0
[  251.724914][    C1] yealink 1-1:36.0: unexpected response 0
[  251.730863][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  251.736559][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.743298][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  251.750011][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  251.756539][    C0] yealink 5-1:36.0: unexpected response 0
[  251.763364][    C1] yealink 1-1:36.0: unexpected response 0
[  251.769310][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  251.774964][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.781730][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  251.788529][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  251.795055][    C0] yealink 5-1:36.0: unexpected response 0
[  251.801789][    C1] yealink 1-1:36.0: unexpected response 0
[  251.807734][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  251.813402][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.820173][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  251.826885][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  251.833408][    C0] yealink 5-1:36.0: unexpected response 0
[  251.840149][    C1] yealink 1-1:36.0: unexpected response 0
[  251.846104][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  251.851754][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.858552][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  251.865251][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  251.871781][    C0] yealink 5-1:36.0: unexpected response 0
[  251.878516][    C1] yealink 1-1:36.0: unexpected response 0
[  251.884470][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  251.890122][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.896896][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  251.903601][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  251.910138][    C0] yealink 5-1:36.0: unexpected response 0
[  251.916874][    C1] yealink 1-1:36.0: unexpected response 0
[  251.922816][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  251.928477][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.935276][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  251.941946][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  251.948473][    C0] yealink 5-1:36.0: unexpected response 0
[  251.955211][    C1] yealink 1-1:36.0: unexpected response 0
[  251.961142][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  251.966830][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.973623][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  251.980293][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  251.986822][    C0] yealink 5-1:36.0: unexpected response 0
[  251.993555][    C1] yealink 1-1:36.0: unexpected response 0
[  251.999500][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  252.005155][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.011920][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  252.018626][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.025163][    C0] yealink 5-1:36.0: unexpected response 0
[  252.031899][    C1] yealink 1-1:36.0: unexpected response 0
[  252.037839][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  252.043537][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.050268][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  252.056975][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.063504][    C0] yealink 5-1:36.0: unexpected response 0
[  252.070239][    C1] yealink 1-1:36.0: unexpected response 0
[  252.076192][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  252.081850][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.088611][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  252.095319][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.101853][    C0] yealink 5-1:36.0: unexpected response 0
[  252.108589][    C1] yealink 1-1:36.0: unexpected response 0
[  252.114612][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  252.120186][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.126958][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  252.133671][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.140197][    C0] yealink 5-1:36.0: unexpected response 0
[  252.146933][    C1] yealink 1-1:36.0: unexpected response 0
[  252.152876][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  252.158540][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.165306][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  252.172020][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.178545][    C0] yealink 5-1:36.0: unexpected response 0
[  252.185292][    C1] yealink 1-1:36.0: unexpected response 0
[  252.191262][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  252.196917][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.203691][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  252.210393][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.216945][    C0] yealink 5-1:36.0: unexpected response 0
[  252.223685][    C1] yealink 1-1:36.0: unexpected response 0
[  252.229644][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  252.235295][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.242068][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  252.248764][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.255311][    C0] yealink 5-1:36.0: unexpected response 0
[  252.262055][    C1] yealink 1-1:36.0: unexpected response 0
[  252.268011][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  252.273659][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.280481][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  252.287162][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.293688][    C0] yealink 5-1:36.0: unexpected response 0
[  252.300437][    C1] yealink 1-1:36.0: unexpected response 0
[  252.306392][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  252.312045][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.318842][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  252.325548][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.332088][    C0] yealink 5-1:36.0: unexpected response 0
[  252.338832][    C1] yealink 1-1:36.0: unexpected response 0
[  252.344790][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  252.350744][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.357483][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  252.364194][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.370727][    C0] yealink 5-1:36.0: unexpected response 0
[  252.377467][    C1] yealink 1-1:36.0: unexpected response 0
[  252.383416][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  252.389095][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.395874][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  252.402585][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.409117][    C0] yealink 5-1:36.0: unexpected response 0
[  252.415854][    C1] yealink 1-1:36.0: unexpected response 0
[  252.421809][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  252.427458][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.434235][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  252.440942][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.447477][    C0] yealink 5-1:36.0: unexpected response 0
[  252.454220][    C1] yealink 1-1:36.0: unexpected response 0
[  252.460165][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  252.465820][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.472612][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  252.479308][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.485840][    C0] yealink 5-1:36.0: unexpected response 0
[  252.492578][    C1] yealink 1-1:36.0: unexpected response 0
[  252.499012][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  252.504188][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.510996][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  252.517702][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.524238][    C0] yealink 5-1:36.0: unexpected response 0
[  252.530975][    C1] yealink 1-1:36.0: unexpected response 0
[  252.536921][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  252.542575][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.549353][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  252.556063][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.562600][    C0] yealink 5-1:36.0: unexpected response 0
[  252.569339][    C1] yealink 1-1:36.0: unexpected response 0
[  252.575282][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  252.580943][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.587754][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  252.594418][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.600957][    C0] yealink 5-1:36.0: unexpected response 0
[  252.607696][    C1] yealink 1-1:36.0: unexpected response 0
[  252.613650][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  252.619307][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.626080][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  252.632789][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.639329][    C0] yealink 5-1:36.0: unexpected response 0
[  252.646064][    C1] yealink 1-1:36.0: unexpected response 0
[  252.652006][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  252.657696][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.664433][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  252.671139][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.677681][    C0] yealink 5-1:36.0: unexpected response 0
[  252.684433][    C1] yealink 1-1:36.0: unexpected response 0
[  252.690373][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  252.696045][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.702832][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  252.709535][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.716065][    C0] yealink 5-1:36.0: unexpected response 0
[  252.722812][    C1] yealink 1-1:36.0: unexpected response 0
[  252.728765][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  252.734410][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.741184][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  252.747895][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.754432][    C0] yealink 5-1:36.0: unexpected response 0
[  252.761169][    C1] yealink 1-1:36.0: unexpected response 0
[  252.767117][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  252.772772][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.779550][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  252.786270][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.792798][    C0] yealink 5-1:36.0: unexpected response 0
[  252.799536][    C1] yealink 1-1:36.0: unexpected response 0
[  252.805488][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  252.811143][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.817913][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  252.824613][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.831159][    C0] yealink 5-1:36.0: unexpected response 0
[  252.837892][    C1] yealink 1-1:36.0: unexpected response 0
[  252.843833][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  252.849472][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.856266][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  252.862976][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.869519][    C0] yealink 5-1:36.0: unexpected response 0
[  252.876258][    C1] yealink 1-1:36.0: unexpected response 0
[  252.882205][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  252.887870][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.894680][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  252.901366][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.907889][    C0] yealink 5-1:36.0: unexpected response 0
[  252.914627][    C1] yealink 1-1:36.0: unexpected response 0
[  252.920586][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  252.926241][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.933005][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  252.939707][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.946243][    C0] yealink 5-1:36.0: unexpected response 0
[  252.952978][    C1] yealink 1-1:36.0: unexpected response 0
[  252.958927][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  252.964637][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.971460][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  252.978167][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.984699][    C0] yealink 5-1:36.0: unexpected response 0
[  252.991436][    C1] yealink 1-1:36.0: unexpected response 0
[  252.997380][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  253.003031][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  253.009807][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  253.016528][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  253.023061][    C0] yealink 5-1:36.0: unexpected response 0
[  253.029798][    C1] yealink 1-1:36.0: unexpected response 0
[  253.035743][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  253.041390][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  253.048166][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  253.054869][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  253.061408][    C0] yealink 5-1:36.0: unexpected response 0
[  253.068148][    C1] yealink 1-1:36.0: unexpected response 0
[  253.074088][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  253.079732][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  253.086514][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  253.093220][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  253.099754][    C0] yealink 5-1:36.0: unexpected response 0
[  253.106489][    C1] yealink 1-1:36.0: unexpected response 0
[  253.112440][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  253.118174][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  253.124951][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  253.131653][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  253.138189][    C0] yealink 5-1:36.0: unexpected response 0
[  253.144927][    C1] yealink 1-1:36.0: unexpected response 0
[  253.150881][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  253.156580][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  253.163324][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  253.170028][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  253.176587][    C0] yealink 5-1:36.0: unexpected response 0
[  253.183339][    C1] yealink 1-1:36.0: unexpected response 0
[  253.189319][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  253.194931][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  253.201812][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  253.208510][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  253.215042][    C0] yealink 5-1:36.0: unexpected response 0
[  253.221781][    C1] yealink 1-1:36.0: unexpected response 0
[  253.227721][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  253.233378][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  253.240151][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  253.246874][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  253.253407][    C0] yealink 5-1:36.0: unexpected response 0
[  253.260147][    C1] yealink 1-1:36.0: unexpected response 0
[  253.266103][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  253.271792][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  253.278527][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  253.285262][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  253.291783][    C0] yealink 5-1:36.0: unexpected response 0
[  253.298526][    C1] yealink 1-1:36.0: unexpected response 0
[  253.304489][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  253.310144][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  253.316919][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  253.323629][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  253.330157][    C0] yealink 5-1:36.0: unexpected response 0
[  253.336891][    C1] yealink 1-1:36.0: unexpected response 0
[  253.342836][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  253.348498][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  253.355263][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  253.361974][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  253.368500][    C0] yealink 5-1:36.0: unexpected response 0
[  253.375237][    C1] yealink 1-1:36.0: unexpected response 0
[  253.381194][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  253.386852][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  253.393613][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  253.400331][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  253.406847][    C0] yealink 5-1:36.0: unexpected response 0
[  253.413580][    C1] yealink 1-1:36.0: unexpected response 0
[  253.419517][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  253.425161][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  253.431956][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  253.438661][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  253.445284][    C0] yealink 5-1:36.0: unexpected response 0
[  253.452023][    C1] yealink 1-1:36.0: unexpected response 0
[  253.457972][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  253.463618][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  253.470404][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  253.477240][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  253.483733][    C0] yealink 5-1:36.0: unexpected response 0
[  253.490475][    C1] yealink 1-1:36.0: unexpected response 0
[  253.496435][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  253.502075][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  253.508926][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  253.515599][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  253.522127][    C0] yealink 5-1:36.0: unexpected response 0
[  253.528866][    C1] yealink 1-1:36.0: unexpected response 0
[  253.534816][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  253.540466][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  253.547241][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  253.553946][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  253.560475][    C0] yealink 5-1:36.0: unexpected response 0
[  253.567211][    C1] yealink 1-1:36.0: unexpected response 0
[  253.573165][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  253.578855][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  253.585576][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  253.592290][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  253.598823][    C0] yealink 5-1:36.0: unexpected response 0
[  253.605562][    C1] yealink 1-1:36.0: unexpected response 0
[  253.611497][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  253.617193][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  253.623949][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  253.630676][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  253.637296][    C0] yealink 5-1:36.0: unexpected response 0
[  253.644033][    C1] yealink 1-1:36.0: unexpected response 0
[  253.649978][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  253.655638][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  253.662413][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  253.669111][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  253.675644][    C0] yealink 5-1:36.0: unexpected response 0
[  253.682380][    C1] yealink 1-1:36.0: unexpected response 0
[  253.688332][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  253.693976][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  253.700753][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  253.707465][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  253.713995][    C0] yealink 5-1:36.0: unexpected response 0
[  253.720739][    C1] yealink 1-1:36.0: unexpected response 0
[  253.726689][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  253.732334][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  253.739117][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  253.745824][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  253.752351][    C0] yealink 5-1:36.0: unexpected response 0
[  253.759087][    C1] yealink 1-1:36.0: unexpected response 0
[  253.765045][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  253.770691][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  253.777465][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  253.784175][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  253.790698][    C0] yealink 5-1:36.0: unexpected response 0
[  253.797436][    C1] yealink 1-1:36.0: unexpected response 0
[  253.803380][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  253.809034][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  253.815843][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  253.822516][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  253.829047][    C0] yealink 5-1:36.0: unexpected response 0
[  253.835785][    C1] yealink 1-1:36.0: unexpected response 0
[  253.841739][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  253.847388][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  253.854158][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  253.860866][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  253.867398][    C0] yealink 5-1:36.0: unexpected response 0
[  253.874132][    C1] yealink 1-1:36.0: unexpected response 0
[  253.880080][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  253.885770][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  253.892507][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  253.899212][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  253.905744][    C0] yealink 5-1:36.0: unexpected response 0
[  253.912502][    C1] yealink 1-1:36.0: unexpected response 0
[  253.918449][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  253.924106][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  253.930964][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  253.937665][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  253.944197][    C0] yealink 5-1:36.0: unexpected response 0
[  253.950932][    C1] yealink 1-1:36.0: unexpected response 0
[  253.956872][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  253.962535][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  253.969386][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  253.976091][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  253.982625][    C0] yealink 5-1:36.0: unexpected response 0
[  253.989361][    C1] yealink 1-1:36.0: unexpected response 0
[  253.995385][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  254.001034][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.007775][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  254.014498][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.021052][    C0] yealink 5-1:36.0: unexpected response 0
[  254.027790][    C1] yealink 1-1:36.0: unexpected response 0
[  254.033734][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  254.039386][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.046161][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  254.052958][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.059490][    C0] yealink 5-1:36.0: unexpected response 0
[  254.066225][    C1] yealink 1-1:36.0: unexpected response 0
[  254.072172][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  254.077829][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.084594][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  254.091313][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.097838][    C0] yealink 5-1:36.0: unexpected response 0
[  254.104580][    C1] yealink 1-1:36.0: unexpected response 0
[  254.110528][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  254.116212][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.123015][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  254.130025][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.136216][    C0] yealink 5-1:36.0: unexpected response 0
[  254.142953][    C1] yealink 1-1:36.0: unexpected response 0
[  254.148918][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  254.154578][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.161886][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  254.168056][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.174586][    C0] yealink 5-1:36.0: unexpected response 0
[  254.181323][    C1] yealink 1-1:36.0: unexpected response 0
[  254.187270][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  254.192964][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.199702][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  254.206403][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.212938][    C0] yealink 5-1:36.0: unexpected response 0
[  254.219674][    C1] yealink 1-1:36.0: unexpected response 0
[  254.225614][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  254.231270][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.238046][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  254.244749][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.251286][    C0] yealink 5-1:36.0: unexpected response 0
[  254.258025][    C1] yealink 1-1:36.0: unexpected response 0
[  254.263982][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  254.269628][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.276421][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  254.283123][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.289661][    C0] yealink 5-1:36.0: unexpected response 0
[  254.296487][    C1] yealink 1-1:36.0: unexpected response 0
[  254.302435][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  254.308105][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.314878][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  254.321683][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.328210][    C0] yealink 5-1:36.0: unexpected response 0
[  254.334950][    C1] yealink 1-1:36.0: unexpected response 0
[  254.340908][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  254.346579][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.353349][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  254.360059][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.366592][    C0] yealink 5-1:36.0: unexpected response 0
[  254.373333][    C1] yealink 1-1:36.0: unexpected response 0
[  254.379290][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  254.384952][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.391783][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  254.398424][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.404949][    C0] yealink 5-1:36.0: unexpected response 0
[  254.411687][    C1] yealink 1-1:36.0: unexpected response 0
[  254.417618][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  254.423296][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.430116][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  254.436790][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.443327][    C0] yealink 5-1:36.0: unexpected response 0
[  254.450079][    C1] yealink 1-1:36.0: unexpected response 0
[  254.456047][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  254.461695][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.468480][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  254.475198][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.481729][    C0] yealink 5-1:36.0: unexpected response 0
[  254.488476][    C1] yealink 1-1:36.0: unexpected response 0
[  254.494435][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  254.500130][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.506879][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  254.513591][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.520120][    C0] yealink 5-1:36.0: unexpected response 0
[  254.526857][    C1] yealink 1-1:36.0: unexpected response 0
[  254.532809][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  254.538471][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.545238][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  254.551941][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.558479][    C0] yealink 5-1:36.0: unexpected response 0
[  254.565216][    C1] yealink 1-1:36.0: unexpected response 0
[  254.571167][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  254.576827][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.583594][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  254.590309][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.596923][    C0] yealink 5-1:36.0: unexpected response 0
[  254.603659][    C1] yealink 1-1:36.0: unexpected response 0
[  254.609607][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  254.615249][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.622022][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  254.628717][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.635267][    C0] yealink 5-1:36.0: unexpected response 0
[  254.642003][    C1] yealink 1-1:36.0: unexpected response 0
[  254.647956][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  254.653614][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.660385][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  254.667103][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.673624][    C0] yealink 5-1:36.0: unexpected response 0
[  254.680364][    C1] yealink 1-1:36.0: unexpected response 0
[  254.686309][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  254.691968][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.698744][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  254.705445][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.711975][    C0] yealink 5-1:36.0: unexpected response 0
[  254.718711][    C1] yealink 1-1:36.0: unexpected response 0
[  254.724662][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  254.730317][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.737134][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  254.743804][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.750327][    C0] yealink 5-1:36.0: unexpected response 0
[  254.757062][    C1] yealink 1-1:36.0: unexpected response 0
[  254.763005][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  254.768664][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.775429][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  254.782140][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.788669][    C0] yealink 5-1:36.0: unexpected response 0
[  254.795410][    C1] yealink 1-1:36.0: unexpected response 0
[  254.801387][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  254.807086][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.813816][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  254.820531][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.827059][    C0] yealink 5-1:36.0: unexpected response 0
[  254.833797][    C1] yealink 1-1:36.0: unexpected response 0
[  254.839746][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  254.845398][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.852169][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  254.858882][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.865412][    C0] yealink 5-1:36.0: unexpected response 0
[  254.872147][    C1] yealink 1-1:36.0: unexpected response 0
[  254.878094][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  254.883748][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.890524][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  254.897228][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.903763][    C0] yealink 5-1:36.0: unexpected response 0
[  254.910499][    C1] yealink 1-1:36.0: unexpected response 0
[  254.916451][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  254.922103][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.928883][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  254.935578][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.942108][    C0] yealink 5-1:36.0: unexpected response 0
[  254.948845][    C1] yealink 1-1:36.0: unexpected response 0
[  254.954790][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  254.960451][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.967227][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  254.973925][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.980484][    C0] yealink 5-1:36.0: unexpected response 0
[  254.987219][    C1] yealink 1-1:36.0: unexpected response 0
[  254.993162][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  254.998826][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  255.005586][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  255.012310][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.018832][    C0] yealink 5-1:36.0: unexpected response 0
[  255.025566][    C1] yealink 1-1:36.0: unexpected response 0
[  255.031504][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  255.037167][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  255.043966][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  255.050638][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.057166][    C0] yealink 5-1:36.0: unexpected response 0
[  255.063902][    C1] yealink 1-1:36.0: unexpected response 0
[  255.069847][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  255.075499][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  255.082272][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  255.088982][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.095507][    C0] yealink 5-1:36.0: unexpected response 0
[  255.102245][    C1] yealink 1-1:36.0: unexpected response 0
[  255.108182][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  255.113890][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  255.120620][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  255.127336][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.133865][    C0] yealink 5-1:36.0: unexpected response 0
[  255.140605][    C1] yealink 1-1:36.0: unexpected response 0
[  255.146545][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  255.152220][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  255.158990][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  255.165704][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.172226][    C0] yealink 5-1:36.0: unexpected response 0
[  255.178961][    C1] yealink 1-1:36.0: unexpected response 0
[  255.184912][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  255.190577][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  255.197342][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  255.204054][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.210577][    C0] yealink 5-1:36.0: unexpected response 0
[  255.217316][    C1] yealink 1-1:36.0: unexpected response 0
[  255.223264][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  255.228918][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  255.235693][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  255.242386][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.248927][    C0] yealink 5-1:36.0: unexpected response 0
[  255.255660][    C1] yealink 1-1:36.0: unexpected response 0
[  255.261602][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  255.267236][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  255.274036][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  255.280728][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.287272][    C0] yealink 5-1:36.0: unexpected response 0
[  255.294008][    C1] yealink 1-1:36.0: unexpected response 0
[  255.299959][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  255.305600][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  255.312392][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  255.319085][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.325620][    C0] yealink 5-1:36.0: unexpected response 0
[  255.332394][    C1] yealink 1-1:36.0: unexpected response 0
[  255.338369][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  255.344103][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  255.350906][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  255.357577][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.364127][    C0] yealink 5-1:36.0: unexpected response 0
[  255.370866][    C1] yealink 1-1:36.0: unexpected response 0
[  255.376820][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  255.382471][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  255.389265][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  255.395964][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.402510][    C0] yealink 5-1:36.0: unexpected response 0
[  255.409260][    C1] yealink 1-1:36.0: unexpected response 0
[  255.415227][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  255.420927][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  255.427662][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  255.434362][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.440892][    C0] yealink 5-1:36.0: unexpected response 0
[  255.447634][    C1] yealink 1-1:36.0: unexpected response 0
[  255.453589][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  255.459235][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  255.466109][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  255.472813][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.479348][    C0] yealink 5-1:36.0: unexpected response 0
[  255.486121][    C1] yealink 1-1:36.0: unexpected response 0
[  255.492078][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  255.497733][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  255.504512][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  255.511212][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.517748][    C0] yealink 5-1:36.0: unexpected response 0
[  255.524489][    C1] yealink 1-1:36.0: unexpected response 0
[  255.530451][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  255.536101][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  255.542953][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  255.549587][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.556121][    C0] yealink 5-1:36.0: unexpected response 0
[  255.562869][    C1] yealink 1-1:36.0: unexpected response 0
[  255.568821][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  255.574478][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  255.581258][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  255.587963][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.594499][    C0] yealink 5-1:36.0: unexpected response 0
[  255.601238][    C1] yealink 1-1:36.0: unexpected response 0
[  255.607187][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  255.612829][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  255.619624][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  255.626317][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.632855][    C0] yealink 5-1:36.0: unexpected response 0
[  255.639594][    C1] yealink 1-1:36.0: unexpected response 0
[  255.645637][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  255.651281][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  255.658082][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  255.664757][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.671299][    C0] yealink 5-1:36.0: unexpected response 0
[  255.678035][    C1] yealink 1-1:36.0: unexpected response 0
[  255.683991][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  255.689635][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  255.696422][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  255.703125][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.709658][    C0] yealink 5-1:36.0: unexpected response 0
[  255.716401][    C1] yealink 1-1:36.0: unexpected response 0
[  255.722348][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  255.728037][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  255.734767][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  255.741468][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.748002][    C0] yealink 5-1:36.0: unexpected response 0
[  255.754741][    C1] yealink 1-1:36.0: unexpected response 0
[  255.760672][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  255.766343][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  255.773122][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  255.779825][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.786359][    C0] yealink 5-1:36.0: unexpected response 0
[  255.793097][    C1] yealink 1-1:36.0: unexpected response 0
[  255.799050][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  255.804703][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  255.811478][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  255.818181][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.824710][    C0] yealink 5-1:36.0: unexpected response 0
[  255.831449][    C1] yealink 1-1:36.0: unexpected response 0
[  255.837407][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  255.843057][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  255.849829][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  255.856533][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.863064][    C0] yealink 5-1:36.0: unexpected response 0
[  255.869794][    C1] yealink 1-1:36.0: unexpected response 0
[  255.875733][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  255.881384][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  255.888180][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  255.894886][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.901420][    C0] yealink 5-1:36.0: unexpected response 0
[  255.908165][    C1] yealink 1-1:36.0: unexpected response 0
[  255.914128][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  255.919779][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  255.926570][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  255.933306][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.939796][    C0] yealink 5-1:36.0: unexpected response 0
[  255.946530][    C1] yealink 1-1:36.0: unexpected response 0
[  255.952478][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  255.958139][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  255.964940][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  255.971615][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.978148][    C0] yealink 5-1:36.0: unexpected response 0
[  255.984884][    C1] yealink 1-1:36.0: unexpected response 0
[  255.990832][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  255.996500][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.003746][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  256.009977][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.016500][    C0] yealink 5-1:36.0: unexpected response 0
[  256.023236][    C1] yealink 1-1:36.0: unexpected response 0
[  256.029186][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  256.034888][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.041614][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  256.048316][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.054846][    C0] yealink 5-1:36.0: unexpected response 0
[  256.061588][    C1] yealink 1-1:36.0: unexpected response 0
[  256.067539][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  256.073183][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.079960][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  256.086667][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.093191][    C0] yealink 5-1:36.0: unexpected response 0
[  256.099928][    C1] yealink 1-1:36.0: unexpected response 0
[  256.105895][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  256.111550][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.118330][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  256.125035][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.131565][    C0] yealink 5-1:36.0: unexpected response 0
[  256.138303][    C1] yealink 1-1:36.0: unexpected response 0
[  256.144262][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  256.149910][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.156686][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  256.163394][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.170183][    C0] yealink 5-1:36.0: unexpected response 0
[  256.177095][    C1] yealink 1-1:36.0: unexpected response 0
[  256.183048][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  256.188701][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.195481][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  256.202195][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.208718][    C0] yealink 5-1:36.0: unexpected response 0
[  256.215472][    C1] yealink 1-1:36.0: unexpected response 0
[  256.221480][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  256.227076][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.233843][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  256.240577][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.247111][    C0] yealink 5-1:36.0: unexpected response 0
[  256.253855][    C1] yealink 1-1:36.0: unexpected response 0
[  256.259811][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  256.265473][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.272417][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  256.278973][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.285490][    C0] yealink 5-1:36.0: unexpected response 0
[  256.292252][    C1] yealink 1-1:36.0: unexpected response 0
[  256.298211][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  256.303873][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.310636][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  256.317346][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.323876][    C0] yealink 5-1:36.0: unexpected response 0
[  256.330612][    C1] yealink 1-1:36.0: unexpected response 0
[  256.336647][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  256.342340][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.349077][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  256.355791][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.362315][    C0] yealink 5-1:36.0: unexpected response 0
[  256.369052][    C1] yealink 1-1:36.0: unexpected response 0
[  256.375002][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  256.380660][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.387441][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  256.394141][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.400671][    C0] yealink 5-1:36.0: unexpected response 0
[  256.407407][    C1] yealink 1-1:36.0: unexpected response 0
[  256.413356][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  256.419008][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.425795][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  256.432504][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.439037][    C0] yealink 5-1:36.0: unexpected response 0
[  256.445780][    C1] yealink 1-1:36.0: unexpected response 0
[  256.451728][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  256.457388][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.464159][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  256.470864][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.477416][    C0] yealink 5-1:36.0: unexpected response 0
[  256.484153][    C1] yealink 1-1:36.0: unexpected response 0
[  256.490105][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  256.495756][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.502545][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  256.509262][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.515785][    C0] yealink 5-1:36.0: unexpected response 0
[  256.522522][    C1] yealink 1-1:36.0: unexpected response 0
[  256.528481][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  256.534121][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.540901][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  256.547608][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.554138][    C0] yealink 5-1:36.0: unexpected response 0
[  256.560873][    C1] yealink 1-1:36.0: unexpected response 0
[  256.566826][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  256.572481][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.579305][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  256.585974][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.592497][    C0] yealink 5-1:36.0: unexpected response 0
[  256.599235][    C1] yealink 1-1:36.0: unexpected response 0
[  256.605192][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  256.610846][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.617617][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  256.624321][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.630850][    C0] yealink 5-1:36.0: unexpected response 0
[  256.637589][    C1] yealink 1-1:36.0: unexpected response 0
[  256.643542][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  256.649239][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.655986][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  256.662681][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.669203][    C0] yealink 5-1:36.0: unexpected response 0
[  256.675946][    C1] yealink 1-1:36.0: unexpected response 0
[  256.681904][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  256.687560][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.694346][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  256.701049][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.707580][    C0] yealink 5-1:36.0: unexpected response 0
[  256.714318][    C1] yealink 1-1:36.0: unexpected response 0
[  256.720279][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  256.725927][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.732699][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  256.739407][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.745941][    C0] yealink 5-1:36.0: unexpected response 0
[  256.752678][    C1] yealink 1-1:36.0: unexpected response 0
[  256.758627][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  256.764274][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.771051][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  256.777762][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.784285][    C0] yealink 5-1:36.0: unexpected response 0
[  256.791023][    C1] yealink 1-1:36.0: unexpected response 0
[  256.796972][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  256.802632][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.809404][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  256.816160][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.822681][    C0] yealink 5-1:36.0: unexpected response 0
[  256.829419][    C1] yealink 1-1:36.0: unexpected response 0
[  256.835369][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  256.841034][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.847794][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  256.854506][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.861036][    C0] yealink 5-1:36.0: unexpected response 0
[  256.867774][    C1] yealink 1-1:36.0: unexpected response 0
[  256.873722][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  256.879380][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.886190][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  256.892868][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.899383][    C0] yealink 5-1:36.0: unexpected response 0
[  256.906121][    C1] yealink 1-1:36.0: unexpected response 0
[  256.912076][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  256.917742][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.924497][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  256.931207][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.937735][    C0] yealink 5-1:36.0: unexpected response 0
[  256.944472][    C1] yealink 1-1:36.0: unexpected response 0
[  256.950429][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  256.956131][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.962861][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  256.969571][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.976098][    C0] yealink 5-1:36.0: unexpected response 0
[  256.982835][    C1] yealink 1-1:36.0: unexpected response 0
[  256.988782][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  256.994440][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.001299][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  257.008018][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  257.014540][    C0] yealink 5-1:36.0: unexpected response 0
[  257.021275][    C1] yealink 1-1:36.0: unexpected response 0
[  257.027221][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  257.032880][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.039649][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  257.046359][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  257.052891][    C0] yealink 5-1:36.0: unexpected response 0
[  257.059628][    C1] yealink 1-1:36.0: unexpected response 0
[  257.065578][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  257.071229][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.078009][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  257.084699][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  257.091253][    C0] yealink 5-1:36.0: unexpected response 0
[  257.097992][    C1] yealink 1-1:36.0: unexpected response 0
[  257.103943][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  257.109600][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.116379][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  257.123088][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  257.129611][    C0] yealink 5-1:36.0: unexpected response 0
[  257.136349][    C1] yealink 1-1:36.0: unexpected response 0
[  257.142306][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  257.147951][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.154721][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  257.161425][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  257.167961][    C0] yealink 5-1:36.0: unexpected response 0
[  257.174698][    C1] yealink 1-1:36.0: unexpected response 0
[  257.180646][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  257.186293][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.193105][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  257.199775][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  257.206306][    C0] yealink 5-1:36.0: unexpected response 0
[  257.213043][    C1] yealink 1-1:36.0: unexpected response 0
[  257.218989][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  257.224641][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.231422][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  257.238126][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  257.244653][    C0] yealink 5-1:36.0: unexpected response 0
[  257.251406][    C1] yealink 1-1:36.0: unexpected response 0
[  257.257373][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  257.263073][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.269805][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  257.276520][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  257.283062][    C0] yealink 5-1:36.0: unexpected response 0
[  257.289806][    C1] yealink 1-1:36.0: unexpected response 0
[  257.295868][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  257.301695][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.308474][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  257.315179][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  257.321715][    C0] yealink 5-1:36.0: unexpected response 0
[  257.328456][    C1] yealink 1-1:36.0: unexpected response 0
[  257.334841][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  257.340500][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.347283][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  257.353985][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  257.360525][    C0] yealink 5-1:36.0: unexpected response 0
[  257.367267][    C1] yealink 1-1:36.0: unexpected response 0
[  257.373231][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  257.378887][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.385659][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  257.392455][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  257.398993][    C0] yealink 5-1:36.0: unexpected response 0
[  257.405733][    C1] yealink 1-1:36.0: unexpected response 0
[  257.411676][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  257.417331][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.424105][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  257.430811][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  257.437347][    C0] yealink 5-1:36.0: unexpected response 0
[  257.444090][    C1] yealink 1-1:36.0: unexpected response 0
[  257.450051][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  257.455713][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.462502][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  257.469208][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  257.475752][    C0] yealink 5-1:36.0: unexpected response 0
[  257.482495][    C1] yealink 1-1:36.0: unexpected response 0
[  257.488454][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  257.494121][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.500948][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  257.507622][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  257.514163][    C0] yealink 5-1:36.0: unexpected response 0
[  257.520906][    C1] yealink 1-1:36.0: unexpected response 0
[  257.526859][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  257.532516][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.539288][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  257.546006][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  257.552535][    C0] yealink 5-1:36.0: unexpected response 0
[  257.559279][    C1] yealink 1-1:36.0: unexpected response 0
[  257.565233][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  257.570931][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.577678][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  257.584404][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  257.591020][    C0] yealink 5-1:36.0: unexpected response 0
[  257.597853][    C1] yealink 1-1:36.0: unexpected response 0
[  257.603810][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  257.609466][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.616255][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  257.623134][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  257.629663][    C0] yealink 5-1:36.0: unexpected response 0
[  257.636408][    C1] yealink 1-1:36.0: unexpected response 0
[  257.642359][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  257.648028][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.654786][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  257.661499][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  257.668028][    C0] yealink 5-1:36.0: unexpected response 0
[  257.674766][    C1] yealink 1-1:36.0: unexpected response 0
[  257.680723][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  257.686374][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.693144][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  257.699854][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  257.706391][    C0] yealink 5-1:36.0: unexpected response 0
[  257.713134][    C1] yealink 1-1:36.0: unexpected response 0
[  257.719088][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  257.724826][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.731606][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  257.738306][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  257.744862][    C0] yealink 5-1:36.0: unexpected response 0
[  257.751600][    C1] yealink 1-1:36.0: unexpected response 0
[  257.757542][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  257.763184][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.769975][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  257.776677][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  257.783220][    C0] yealink 5-1:36.0: unexpected response 0
[  257.789957][    C1] yealink 1-1:36.0: unexpected response 0
[  257.795915][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  257.801567][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.808548][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  257.815223][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  257.821759][    C0] yealink 5-1:36.0: unexpected response 0
[  257.828527][    C1] yealink 1-1:36.0: unexpected response 0
[  257.834479][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  257.840128][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.846912][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  257.853610][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  257.860252][    C0] yealink 5-1:36.0: unexpected response 0
[  257.866999][    C1] yealink 1-1:36.0: unexpected response 0
[  257.872953][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  257.878651][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.886616][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  257.893314][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  257.899856][    C0] yealink 5-1:36.0: unexpected response 0
[  257.906682][    C1] yealink 1-1:36.0: unexpected response 0
[  257.912624][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  257.918272][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.925519][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  257.931759][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  257.938295][    C0] yealink 5-1:36.0: unexpected response 0
[  257.945033][    C1] yealink 1-1:36.0: unexpected response 0
[  257.950971][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  257.956630][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.963407][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  257.970122][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  257.976657][    C0] yealink 5-1:36.0: unexpected response 0
[  257.983395][    C1] yealink 1-1:36.0: unexpected response 0
[  257.989342][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  257.994993][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.001774][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  258.008479][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.015017][    C0] yealink 5-1:36.0: unexpected response 0
[  258.021755][    C1] yealink 1-1:36.0: unexpected response 0
[  258.027709][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  258.033367][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.040142][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  258.046847][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.053384][    C0] yealink 5-1:36.0: unexpected response 0
[  258.060126][    C1] yealink 1-1:36.0: unexpected response 0
[  258.066075][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  258.071733][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.078503][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  258.085223][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.091780][    C0] yealink 5-1:36.0: unexpected response 0
[  258.098530][    C1] yealink 1-1:36.0: unexpected response 0
[  258.104494][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  258.110143][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.116962][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  258.123628][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.130168][    C0] yealink 5-1:36.0: unexpected response 0
[  258.136909][    C1] yealink 1-1:36.0: unexpected response 0
[  258.142850][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  258.148511][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.155303][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  258.162015][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.168551][    C0] yealink 5-1:36.0: unexpected response 0
[  258.175293][    C1] yealink 1-1:36.0: unexpected response 0
[  258.181255][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  258.186940][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.193678][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  258.200391][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.206928][    C0] yealink 5-1:36.0: unexpected response 0
[  258.213666][    C1] yealink 1-1:36.0: unexpected response 0
[  258.219611][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  258.225273][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.232055][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  258.238763][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.245297][    C0] yealink 5-1:36.0: unexpected response 0
[  258.252034][    C1] yealink 1-1:36.0: unexpected response 0
[  258.257982][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  258.263635][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.270404][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  258.277104][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.283659][    C0] yealink 5-1:36.0: unexpected response 0
[  258.290401][    C1] yealink 1-1:36.0: unexpected response 0
[  258.296355][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  258.302003][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.308779][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  258.315484][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.322034][    C0] yealink 5-1:36.0: unexpected response 0
[  258.328779][    C1] yealink 1-1:36.0: unexpected response 0
[  258.334731][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  258.340418][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.347201][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  258.353936][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.360463][    C0] yealink 5-1:36.0: unexpected response 0
[  258.367205][    C1] yealink 1-1:36.0: unexpected response 0
[  258.373171][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  258.378825][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.385608][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  258.392318][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.398849][    C0] yealink 5-1:36.0: unexpected response 0
[  258.405593][    C1] yealink 1-1:36.0: unexpected response 0
[  258.411554][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  258.417255][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.424022][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  258.430704][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.437229][    C0] yealink 5-1:36.0: unexpected response 0
[  258.443970][    C1] yealink 1-1:36.0: unexpected response 0
[  258.449919][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  258.455571][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.462353][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  258.469062][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.475595][    C0] yealink 5-1:36.0: unexpected response 0
[  258.482333][    C1] yealink 1-1:36.0: unexpected response 0
[  258.488288][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  258.493980][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.500722][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  258.507429][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.513953][    C0] yealink 5-1:36.0: unexpected response 0
[  258.520697][    C1] yealink 1-1:36.0: unexpected response 0
[  258.526647][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  258.532297][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.539074][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  258.545776][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.552314][    C0] yealink 5-1:36.0: unexpected response 0
[  258.559053][    C1] yealink 1-1:36.0: unexpected response 0
[  258.565010][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  258.570663][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.577438][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  258.584143][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.590670][    C0] yealink 5-1:36.0: unexpected response 0
[  258.597409][    C1] yealink 1-1:36.0: unexpected response 0
[  258.603360][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  258.609052][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.615782][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  258.622504][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.629025][    C0] yealink 5-1:36.0: unexpected response 0
[  258.635763][    C1] yealink 1-1:36.0: unexpected response 0
[  258.641713][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  258.647365][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.654134][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  258.660858][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.667386][    C0] yealink 5-1:36.0: unexpected response 0
[  258.674128][    C1] yealink 1-1:36.0: unexpected response 0
[  258.680086][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  258.685742][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.692523][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  258.699228][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.705765][    C0] yealink 5-1:36.0: unexpected response 0
[  258.712593][    C1] yealink 1-1:36.0: unexpected response 0
[  258.718547][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  258.724211][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.731022][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  258.737693][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.744228][    C0] yealink 5-1:36.0: unexpected response 0
[  258.750970][    C1] yealink 1-1:36.0: unexpected response 0
[  258.756923][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  258.762574][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.769352][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  258.776058][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.782588][    C0] yealink 5-1:36.0: unexpected response 0
[  258.789332][    C1] yealink 1-1:36.0: unexpected response 0
[  258.795281][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  258.800976][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.807721][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  258.814425][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.820959][    C0] yealink 5-1:36.0: unexpected response 0
[  258.827699][    C1] yealink 1-1:36.0: unexpected response 0
[  258.833640][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  258.839306][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.846074][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  258.852780][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.859316][    C0] yealink 5-1:36.0: unexpected response 0
[  258.866056][    C1] yealink 1-1:36.0: unexpected response 0
[  258.872002][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  258.877644][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.884428][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  258.891122][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.897677][    C0] yealink 5-1:36.0: unexpected response 0
[  258.904417][    C1] yealink 1-1:36.0: unexpected response 0
[  258.910369][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  258.916013][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.922792][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  258.929493][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.936035][    C0] yealink 5-1:36.0: unexpected response 0
[  258.942774][    C1] yealink 1-1:36.0: unexpected response 0
[  258.948724][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  258.954377][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.961150][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  258.967850][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.974390][    C0] yealink 5-1:36.0: unexpected response 0
[  258.981127][    C1] yealink 1-1:36.0: unexpected response 0
[  258.987106][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  258.992749][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.999522][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  259.006227][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.012768][    C0] yealink 5-1:36.0: unexpected response 0
[  259.019504][    C1] yealink 1-1:36.0: unexpected response 0
[  259.025503][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  259.031098][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.037893][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  259.044621][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.051150][    C0] yealink 5-1:36.0: unexpected response 0
[  259.057889][    C1] yealink 1-1:36.0: unexpected response 0
[  259.063840][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  259.069493][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.076265][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  259.082981][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.089506][    C0] yealink 5-1:36.0: unexpected response 0
[  259.096244][    C1] yealink 1-1:36.0: unexpected response 0
[  259.102195][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  259.107890][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.114641][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  259.121353][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.127873][    C0] yealink 5-1:36.0: unexpected response 0
[  259.134617][    C1] yealink 1-1:36.0: unexpected response 0
[  259.140571][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  259.146237][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.153007][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  259.159715][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.166247][    C0] yealink 5-1:36.0: unexpected response 0
[  259.172996][    C1] yealink 1-1:36.0: unexpected response 0
[  259.179055][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  259.184724][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.191496][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  259.198307][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.205621][    C0] yealink 5-1:36.0: unexpected response 0
[  259.212365][    C1] yealink 1-1:36.0: unexpected response 0
[  259.218351][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  259.224009][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.230794][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  259.237504][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.244038][    C0] yealink 5-1:36.0: unexpected response 0
[  259.250780][    C1] yealink 1-1:36.0: unexpected response 0
[  259.256736][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  259.262385][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.269165][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  259.275894][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.282421][    C0] yealink 5-1:36.0: unexpected response 0
[  259.289249][    C1] yealink 1-1:36.0: unexpected response 0
[  259.295204][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  259.300878][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.307662][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  259.314365][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.320901][    C0] yealink 5-1:36.0: unexpected response 0
[  259.327643][    C1] yealink 1-1:36.0: unexpected response 0
[  259.333601][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  259.339260][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.346072][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  259.352746][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.359279][    C0] yealink 5-1:36.0: unexpected response 0
[  259.366022][    C1] yealink 1-1:36.0: unexpected response 0
[  259.371976][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  259.377655][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.384427][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  259.391141][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.397671][    C0] yealink 5-1:36.0: unexpected response 0
[  259.404412][    C1] yealink 1-1:36.0: unexpected response 0
[  259.410372][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  259.416070][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.422809][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  259.429518][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.436047][    C0] yealink 5-1:36.0: unexpected response 0
[  259.442786][    C1] yealink 1-1:36.0: unexpected response 0
[  259.448737][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  259.454370][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.461157][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  259.467845][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.474404][    C0] yealink 5-1:36.0: unexpected response 0
[  259.481150][    C1] yealink 1-1:36.0: unexpected response 0
[  259.487103][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  259.492751][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.499536][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  259.506251][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.512870][    C0] yealink 5-1:36.0: unexpected response 0
[  259.519622][    C1] yealink 1-1:36.0: unexpected response 0
[  259.525577][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  259.531233][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.538099][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  259.544807][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.551361][    C0] yealink 5-1:36.0: unexpected response 0
[  259.558187][    C1] yealink 1-1:36.0: unexpected response 0
[  259.564150][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  259.569788][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.576570][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  259.583277][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.589811][    C0] yealink 5-1:36.0: unexpected response 0
[  259.596553][    C1] yealink 1-1:36.0: unexpected response 0
[  259.602506][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  259.608164][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.614967][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  259.621668][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.628199][    C0] yealink 5-1:36.0: unexpected response 0
[  259.635028][    C1] yealink 1-1:36.0: unexpected response 0
[  259.640971][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  259.646635][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.653863][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  259.660118][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.666654][    C0] yealink 5-1:36.0: unexpected response 0
[  259.673397][    C1] yealink 1-1:36.0: unexpected response 0
[  259.679350][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  259.685011][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.691784][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  259.698501][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.705033][    C0] yealink 5-1:36.0: unexpected response 0
[  259.711772][    C1] yealink 1-1:36.0: unexpected response 0
[  259.717717][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  259.723482][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.730159][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  259.736865][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.743402][    C0] yealink 5-1:36.0: unexpected response 0
[  259.750143][    C1] yealink 1-1:36.0: unexpected response 0
[  259.756092][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  259.761747][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.768522][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  259.775231][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.781852][    C0] yealink 5-1:36.0: unexpected response 0
[  259.788589][    C1] yealink 1-1:36.0: unexpected response 0
[  259.794539][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  259.800193][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.806972][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  259.813670][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.820206][    C0] yealink 5-1:36.0: unexpected response 0
[  259.826945][    C1] yealink 1-1:36.0: unexpected response 0
[  259.832898][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  259.838553][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.845334][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  259.852045][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.858657][    C0] yealink 5-1:36.0: unexpected response 0
[  259.865395][    C1] yealink 1-1:36.0: unexpected response 0
[  259.871442][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  259.877095][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.883965][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  259.890672][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.897208][    C0] yealink 5-1:36.0: unexpected response 0
[  259.903957][    C1] yealink 1-1:36.0: unexpected response 0
[  259.909910][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  259.915569][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.922426][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  259.929133][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.935667][    C0] yealink 5-1:36.0: unexpected response 0
[  259.942406][    C1] yealink 1-1:36.0: unexpected response 0
[  259.948355][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  259.954010][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.960822][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  259.967490][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.974027][    C0] yealink 5-1:36.0: unexpected response 0
[  259.980764][    C1] yealink 1-1:36.0: unexpected response 0
[  259.986710][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  259.992365][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.999144][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  260.005845][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.012383][    C0] yealink 5-1:36.0: unexpected response 0
[  260.019127][    C1] yealink 1-1:36.0: unexpected response 0
[  260.025078][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  260.030775][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.037534][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  260.044212][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.050749][    C0] yealink 5-1:36.0: unexpected response 0
[  260.057490][    C1] yealink 1-1:36.0: unexpected response 0
[  260.063423][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  260.069096][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.075876][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  260.082596][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.089122][    C0] yealink 5-1:36.0: unexpected response 0
[  260.095861][    C1] yealink 1-1:36.0: unexpected response 0
[  260.101811][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  260.107467][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.114248][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  260.120941][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.127486][    C0] yealink 5-1:36.0: unexpected response 0
[  260.134231][    C1] yealink 1-1:36.0: unexpected response 0
[  260.140198][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  260.145835][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.152644][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  260.159351][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.165893][    C0] yealink 5-1:36.0: unexpected response 0
[  260.172633][    C1] yealink 1-1:36.0: unexpected response 0
[  260.178760][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  260.184409][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.191200][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  260.197928][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.204451][    C0] yealink 5-1:36.0: unexpected response 0
[  260.211192][    C1] yealink 1-1:36.0: unexpected response 0
[  260.217151][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  260.222805][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.229712][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  260.236416][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.242953][    C0] yealink 5-1:36.0: unexpected response 0
[  260.249693][    C1] yealink 1-1:36.0: unexpected response 0
[  260.255644][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  260.261294][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.268113][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  260.274794][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.281360][    C0] yealink 5-1:36.0: unexpected response 0
[  260.288102][    C1] yealink 1-1:36.0: unexpected response 0
[  260.294061][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  260.299727][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.306509][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  260.313201][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.319745][    C0] yealink 5-1:36.0: unexpected response 0
[  260.326499][    C1] yealink 1-1:36.0: unexpected response 0
[  260.332467][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  260.338162][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.344918][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  260.351627][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.358164][    C0] yealink 5-1:36.0: unexpected response 0
[  260.364904][    C1] yealink 1-1:36.0: unexpected response 0
[  260.370874][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  260.376623][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.383404][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  260.390136][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.396744][    C0] yealink 5-1:36.0: unexpected response 0
[  260.403484][    C1] yealink 1-1:36.0: unexpected response 0
[  260.409446][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  260.415097][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.421879][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  260.428581][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.435117][    C0] yealink 5-1:36.0: unexpected response 0
[  260.441857][    C1] yealink 1-1:36.0: unexpected response 0
[  260.447804][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  260.453458][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.460234][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  260.466937][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.473479][    C0] yealink 5-1:36.0: unexpected response 0
[  260.480221][    C1] yealink 1-1:36.0: unexpected response 0
[  260.486169][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  260.492074][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.498866][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  260.505586][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.512127][    C0] yealink 5-1:36.0: unexpected response 0
[  260.518865][    C1] yealink 1-1:36.0: unexpected response 0
[  260.524814][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  260.530463][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.537237][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  260.543946][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.550483][    C0] yealink 5-1:36.0: unexpected response 0
[  260.557244][    C1] yealink 1-1:36.0: unexpected response 0
[  260.563195][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  260.568854][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.575679][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  260.582352][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.588881][    C0] yealink 5-1:36.0: unexpected response 0
[  260.595621][    C1] yealink 1-1:36.0: unexpected response 0
[  260.601576][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  260.607229][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.614012][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  260.620715][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.627248][    C0] yealink 5-1:36.0: unexpected response 0
[  260.633985][    C1] yealink 1-1:36.0: unexpected response 0
[  260.639937][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  260.645630][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.652367][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  260.659069][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.665606][    C0] yealink 5-1:36.0: unexpected response 0
[  260.672343][    C1] yealink 1-1:36.0: unexpected response 0
[  260.678290][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  260.683943][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.690828][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  260.697532][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.704053][    C0] yealink 5-1:36.0: unexpected response 0
[  260.710878][    C1] yealink 1-1:36.0: unexpected response 0
[  260.716840][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  260.722500][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.729265][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  260.736007][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.742526][    C0] yealink 5-1:36.0: unexpected response 0
[  260.750043][    C1] yealink 1-1:36.0: unexpected response 0
[  260.755985][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  260.761635][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.768419][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  260.775126][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.782012][    C0] yealink 5-1:36.0: unexpected response 0
[  260.788751][    C1] yealink 1-1:36.0: unexpected response 0
[  260.794701][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  260.800351][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.807130][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  260.813844][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.820371][    C0] yealink 5-1:36.0: unexpected response 0
[  260.827110][    C1] yealink 1-1:36.0: unexpected response 0
[  260.833062][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  260.838728][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.845489][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  260.852202][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.858732][    C0] yealink 5-1:36.0: unexpected response 0
[  260.865469][    C1] yealink 1-1:36.0: unexpected response 0
[  260.871410][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  260.877072][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.883877][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  260.890558][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.897091][    C0] yealink 5-1:36.0: unexpected response 0
[  260.903828][    C1] yealink 1-1:36.0: unexpected response 0
[  260.909864][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  260.915545][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.922298][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  260.929009][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.935551][    C0] yealink 5-1:36.0: unexpected response 0
[  260.942287][    C1] yealink 1-1:36.0: unexpected response 0
[  260.948238][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  260.953931][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.960661][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  260.967371][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.973903][    C0] yealink 5-1:36.0: unexpected response 0
[  260.980641][    C1] yealink 1-1:36.0: unexpected response 0
[  260.986591][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  260.992246][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.999019][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  261.005726][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  261.012254][    C0] yealink 5-1:36.0: unexpected response 0
[  261.018996][    C1] yealink 1-1:36.0: unexpected response 0
[  261.024939][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  261.030607][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.037368][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  261.044084][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  261.050611][    C0] yealink 5-1:36.0: unexpected response 0
[  261.057346][    C1] yealink 1-1:36.0: unexpected response 0
[  261.063296][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  261.068956][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.075740][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  261.082458][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  261.088977][    C0] yealink 5-1:36.0: unexpected response 0
[  261.095720][    C1] yealink 1-1:36.0: unexpected response 0
[  261.101664][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  261.107324][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.114092][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  261.120806][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  261.127338][    C0] yealink 5-1:36.0: unexpected response 0
[  261.134075][    C1] yealink 1-1:36.0: unexpected response 0
[  261.140022][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  261.145687][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.152451][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  261.159181][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  261.165708][    C0] yealink 5-1:36.0: unexpected response 0
[  261.172449][    C1] yealink 1-1:36.0: unexpected response 0
[  261.178414][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  261.184080][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.190891][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  261.197571][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  261.204096][    C0] yealink 5-1:36.0: unexpected response 0
[  261.210924][    C1] yealink 1-1:36.0: unexpected response 0
[  261.216894][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  261.222568][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.229326][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  261.236042][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  261.242571][    C0] yealink 5-1:36.0: unexpected response 0
[  261.249314][    C1] yealink 1-1:36.0: unexpected response 0
[  261.255242][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  261.260981][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.267699][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  261.274523][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  261.281048][    C0] yealink 5-1:36.0: unexpected response 0
[  261.287796][    C1] yealink 1-1:36.0: unexpected response 0
[  261.293773][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  261.299450][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.306223][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  261.312946][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  261.319474][    C0] yealink 5-1:36.0: unexpected response 0
[  261.326215][    C1] yealink 1-1:36.0: unexpected response 0
[  261.332165][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  261.337832][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.344602][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  261.351328][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  261.357851][    C0] yealink 5-1:36.0: unexpected response 0
[  261.364693][    C1] yealink 1-1:36.0: unexpected response 0
[  261.370640][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  261.376302][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.383068][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  261.389770][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  261.396405][    C0] yealink 5-1:36.0: unexpected response 0
[  261.403146][    C1] yealink 1-1:36.0: unexpected response 0
[  261.409109][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  261.414774][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.421555][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  261.428268][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  261.434795][    C0] yealink 5-1:36.0: unexpected response 0
[  261.441555][    C1] yealink 1-1:36.0: unexpected response 0
[  261.447509][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  261.453452][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.459952][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  261.466672][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  261.473194][    C0] yealink 5-1:36.0: unexpected response 0
[  261.479933][    C1] yealink 1-1:36.0: unexpected response 0
[  261.485886][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  261.491539][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.498357][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  261.505023][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  261.511560][    C0] yealink 5-1:36.0: unexpected response 0
[  261.518298][    C1] yealink 1-1:36.0: unexpected response 0
[  261.524257][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  261.529911][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.536703][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  261.543396][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  261.549939][    C0] yealink 5-1:36.0: unexpected response 0
[  261.556682][    C1] yealink 1-1:36.0: unexpected response 0
[  261.562640][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  261.568330][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.575071][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  261.581788][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  261.588314][    C0] yealink 5-1:36.0: unexpected response 0
[  261.595050][    C1] yealink 1-1:36.0: unexpected response 0
[  261.600994][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  261.606664][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.613433][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  261.620146][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  261.626689][    C0] yealink 5-1:36.0: unexpected response 0
[  261.633426][    C1] yealink 1-1:36.0: unexpected response 0
[  261.639373][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  261.645034][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.652360][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  261.658511][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  261.665049][    C0] yealink 5-1:36.0: unexpected response 0
[  261.671789][    C1] yealink 1-1:36.0: unexpected response 0
[  261.678173][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  261.683838][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.690875][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  261.697579][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  261.704106][    C0] yealink 5-1:36.0: unexpected response 0
[  261.710849][    C1] yealink 1-1:36.0: unexpected response 0
[  261.716797][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  261.722461][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.729228][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  261.735954][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  261.742493][    C0] yealink 5-1:36.0: unexpected response 0
[  261.749237][    C1] yealink 1-1:36.0: unexpected response 0
[  261.755198][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  261.760864][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.767728][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  261.774437][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  261.780969][    C0] yealink 5-1:36.0: unexpected response 0
[  261.787712][    C1] yealink 1-1:36.0: unexpected response 0
[  261.793658][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  261.799326][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.806145][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  261.812809][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  261.819429][    C0] yealink 5-1:36.0: unexpected response 0
[  261.826171][    C1] yealink 1-1:36.0: unexpected response 0
[  261.832103][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  261.837867][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.844631][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  261.851351][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  261.857875][    C0] yealink 5-1:36.0: unexpected response 0
[  261.864618][    C1] yealink 1-1:36.0: unexpected response 0
[  261.870741][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  261.876445][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.883254][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  261.889965][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  261.896501][    C0] yealink 5-1:36.0: unexpected response 0
[  261.903240][    C1] yealink 1-1:36.0: unexpected response 0
[  261.909187][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  261.914839][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.921621][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  261.928326][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  261.934856][    C0] yealink 5-1:36.0: unexpected response 0
[  261.941595][    C1] yealink 1-1:36.0: unexpected response 0
[  261.947539][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  261.953199][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.959977][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  261.966952][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  261.973478][    C0] yealink 5-1:36.0: unexpected response 0
[  261.980214][    C1] yealink 1-1:36.0: unexpected response 0
[  261.986159][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  261.991819][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.998589][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  262.005305][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.011835][    C0] yealink 5-1:36.0: unexpected response 0
[  262.018572][    C1] yealink 1-1:36.0: unexpected response 0
[  262.024519][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  262.030179][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.036957][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  262.043663][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.050187][    C0] yealink 5-1:36.0: unexpected response 0
[  262.056928][    C1] yealink 1-1:36.0: unexpected response 0
[  262.062884][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  262.068541][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.075304][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  262.082014][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.088545][    C0] yealink 5-1:36.0: unexpected response 0
[  262.095294][    C1] yealink 1-1:36.0: unexpected response 0
[  262.101253][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  262.106901][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.113713][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  262.120396][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.126927][    C0] yealink 5-1:36.0: unexpected response 0
[  262.133663][    C1] yealink 1-1:36.0: unexpected response 0
[  262.139615][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  262.145264][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.152044][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  262.158748][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.165281][    C0] yealink 5-1:36.0: unexpected response 0
[  262.172021][    C1] yealink 1-1:36.0: unexpected response 0
[  262.178007][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  262.183674][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.190409][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  262.197109][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.203645][    C0] yealink 5-1:36.0: unexpected response 0
[  262.210376][    C1] yealink 1-1:36.0: unexpected response 0
[  262.216310][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  262.221944][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.228736][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  262.235465][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.242000][    C0] yealink 5-1:36.0: unexpected response 0
[  262.248737][    C1] yealink 1-1:36.0: unexpected response 0
[  262.254686][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  262.260328][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.267118][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  262.273818][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.280356][    C0] yealink 5-1:36.0: unexpected response 0
[  262.287094][    C1] yealink 1-1:36.0: unexpected response 0
[  262.293041][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  262.298720][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.305482][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  262.312191][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.318719][    C0] yealink 5-1:36.0: unexpected response 0
[  262.325460][    C1] yealink 1-1:36.0: unexpected response 0
[  262.331407][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  262.337048][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.343832][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  262.350530][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.357070][    C0] yealink 5-1:36.0: unexpected response 0
[  262.363807][    C1] yealink 1-1:36.0: unexpected response 0
[  262.369753][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  262.375420][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.382193][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  262.388903][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.395525][    C0] yealink 5-1:36.0: unexpected response 0
[  262.402263][    C1] yealink 1-1:36.0: unexpected response 0
[  262.408217][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  262.413853][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.420761][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  262.427422][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.433961][    C0] yealink 5-1:36.0: unexpected response 0
[  262.440710][    C1] yealink 1-1:36.0: unexpected response 0
[  262.446675][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  262.452334][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.459101][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  262.465818][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.472381][    C0] yealink 5-1:36.0: unexpected response 0
[  262.479121][    C1] yealink 1-1:36.0: unexpected response 0
[  262.485079][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  262.490856][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.497713][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  262.504381][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.510917][    C0] yealink 5-1:36.0: unexpected response 0
[  262.517653][    C1] yealink 1-1:36.0: unexpected response 0
[  262.523597][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  262.529244][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.536020][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  262.542717][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.549261][    C0] yealink 5-1:36.0: unexpected response 0
[  262.555996][    C1] yealink 1-1:36.0: unexpected response 0
[  262.561933][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  262.567590][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.574367][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  262.581070][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.587611][    C0] yealink 5-1:36.0: unexpected response 0
[  262.594350][    C1] yealink 1-1:36.0: unexpected response 0
[  262.600298][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  262.605940][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.612718][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  262.619421][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.625961][    C0] yealink 5-1:36.0: unexpected response 0
[  262.632702][    C1] yealink 1-1:36.0: unexpected response 0
[  262.638645][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  262.644296][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.651055][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  262.657763][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.664303][    C0] yealink 5-1:36.0: unexpected response 0
[  262.671039][    C1] yealink 1-1:36.0: unexpected response 0
[  262.677227][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  262.682983][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.689751][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  262.696459][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.703082][    C0] yealink 5-1:36.0: unexpected response 0
[  262.709817][    C1] yealink 1-1:36.0: unexpected response 0
[  262.715765][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  262.721409][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.728227][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  262.734891][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.741438][    C0] yealink 5-1:36.0: unexpected response 0
[  262.748176][    C1] yealink 1-1:36.0: unexpected response 0
[  262.754124][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  262.759769][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.766544][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  262.773243][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.779788][    C0] yealink 5-1:36.0: unexpected response 0
[  262.786527][    C1] yealink 1-1:36.0: unexpected response 0
[  262.792475][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  262.798163][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.804881][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  262.811574][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.818130][    C0] yealink 5-1:36.0: unexpected response 0
[  262.824868][    C1] yealink 1-1:36.0: unexpected response 0
[  262.830814][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  262.836453][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.843228][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  262.849935][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.856470][    C0] yealink 5-1:36.0: unexpected response 0
[  262.863209][    C1] yealink 1-1:36.0: unexpected response 0
[  262.869182][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  262.874838][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.881634][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  262.888321][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.894851][    C0] yealink 5-1:36.0: unexpected response 0
[  262.901588][    C1] yealink 1-1:36.0: unexpected response 0
[  262.907527][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  262.913187][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.919964][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  262.926672][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.933205][    C0] yealink 5-1:36.0: unexpected response 0
[  262.939943][    C1] yealink 1-1:36.0: unexpected response 0
[  262.945890][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  262.951539][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.958312][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  262.965020][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.971637][    C0] yealink 5-1:36.0: unexpected response 0
[  262.978374][    C1] yealink 1-1:36.0: unexpected response 0
[  262.984317][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  262.989968][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.996749][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  263.003447][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  263.009981][    C0] yealink 5-1:36.0: unexpected response 0
[  263.016713][    C1] yealink 1-1:36.0: unexpected response 0
[  263.022654][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  263.028317][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  263.036152][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  263.041806][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  263.048336][    C0] yealink 5-1:36.0: unexpected response 0
[  263.055072][    C1] yealink 1-1:36.0: unexpected response 0
[  263.061015][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  263.066670][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  263.073443][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  263.080152][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  263.086688][    C0] yealink 5-1:36.0: unexpected response 0
[  263.093425][    C1] yealink 1-1:36.0: unexpected response 0
[  263.099368][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  263.105053][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  263.111795][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  263.118502][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  263.125030][    C0] yealink 5-1:36.0: unexpected response 0
[  263.131765][    C1] yealink 1-1:36.0: unexpected response 0
[  263.137707][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  263.143354][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  263.150132][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  263.156843][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  263.163373][    C0] yealink 5-1:36.0: unexpected response 0
[  263.170107][    C1] yealink 1-1:36.0: unexpected response 0
[  263.176065][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  263.181727][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  263.188486][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  263.195204][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  263.201727][    C0] yealink 5-1:36.0: unexpected response 0
[  263.208463][    C1] yealink 1-1:36.0: unexpected response 0
[  263.214403][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  263.220060][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  263.226833][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  263.233542][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  263.240162][    C0] yealink 5-1:36.0: unexpected response 0
[  263.246896][    C1] yealink 1-1:36.0: unexpected response 0
[  263.252827][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  263.258484][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  263.265258][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  263.271971][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  263.278500][    C0] yealink 5-1:36.0: unexpected response 0
[  263.285241][    C1] yealink 1-1:36.0: unexpected response 0
[  263.291185][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  263.296839][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  263.303615][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  263.310307][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  263.316841][    C0] yealink 5-1:36.0: unexpected response 0
[  263.323572][    C1] yealink 1-1:36.0: unexpected response 0
[  263.329505][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  263.335150][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  263.341995][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  263.348631][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  263.355174][    C0] yealink 5-1:36.0: unexpected response 0
[  263.361935][    C1] yealink 1-1:36.0: unexpected response 0
[  263.367856][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  263.373526][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  263.380307][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  263.387017][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  263.393550][    C0] yealink 5-1:36.0: unexpected response 0
[  263.400301][    C1] yealink 1-1:36.0: unexpected response 0
[  263.406267][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  263.411967][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  263.418694][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  263.425408][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  263.431933][    C0] yealink 5-1:36.0: unexpected response 0
[  263.438670][    C1] yealink 1-1:36.0: unexpected response 0
[  263.444618][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  263.450279][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  263.457047][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  263.463760][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  263.470294][    C0] yealink 5-1:36.0: unexpected response 0
[  263.477035][    C1] yealink 1-1:36.0: unexpected response 0
[  263.482984][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  263.488642][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  263.495424][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  263.502119][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  263.508651][    C0] yealink 5-1:36.0: unexpected response 0
[  263.515388][    C1] yealink 1-1:36.0: unexpected response 0
[  263.521332][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  263.526989][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  263.533765][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  263.540471][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  263.547002][    C0] yealink 5-1:36.0: unexpected response 0
[  263.553832][    C1] yealink 1-1:36.0: unexpected response 0
[  263.559782][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  263.565440][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  263.572212][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  263.578914][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  263.585451][    C0] yealink 5-1:36.0: unexpected response 0
[  263.592186][    C1] yealink 1-1:36.0: unexpected response 0
[  263.598124][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  263.603787][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  263.610563][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  263.617264][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  263.623799][    C0] yealink 5-1:36.0: unexpected response 0
[  263.630539][    C1] yealink 1-1:36.0: unexpected response 0
[  263.636479][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  263.642128][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  263.648941][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  263.655606][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  263.662142][    C0] yealink 5-1:36.0: unexpected response 0
[  263.668878][    C1] yealink 1-1:36.0: unexpected response 0
[  263.674825][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  263.680495][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  263.687268][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  263.693979][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  263.700513][    C0] yealink 5-1:36.0: unexpected response 0
[  263.707253][    C1] yealink 1-1:36.0: unexpected response 0
[  263.713205][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  263.718900][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  263.725638][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  263.732360][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  263.738889][    C0] yealink 5-1:36.0: unexpected response 0
[  263.745625][    C1] yealink 1-1:36.0: unexpected response 0
[  263.751575][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  263.757226][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  263.763996][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  263.770704][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  263.777236][    C0] yealink 5-1:36.0: unexpected response 0
[  263.783970][    C1] yealink 1-1:36.0: unexpected response 0
[  263.789916][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  263.795571][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  263.802333][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  263.809053][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  263.815573][    C0] yealink 5-1:36.0: unexpected response 0
[  263.822307][    C1] yealink 1-1:36.0: unexpected response 0
[  263.828297][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  263.833964][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  263.840730][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  263.847432][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  263.853961][    C0] yealink 5-1:36.0: unexpected response 0
[  263.860695][    C1] yealink 1-1:36.0: unexpected response 0
[  263.866651][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  263.872312][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  263.879085][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  263.885785][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  263.892320][    C0] yealink 5-1:36.0: unexpected response 0
[  263.899058][    C1] yealink 1-1:36.0: unexpected response 0
[  263.905007][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  263.910649][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  263.917404][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  263.924124][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  263.930664][    C0] yealink 5-1:36.0: unexpected response 0
[  263.937405][    C1] yealink 1-1:36.0: unexpected response 0
[  263.943336][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  263.948985][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  263.955811][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  263.962487][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  263.969023][    C0] yealink 5-1:36.0: unexpected response 0
[  263.975766][    C1] yealink 1-1:36.0: unexpected response 0
[  263.981714][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  263.987367][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  263.994127][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  264.000849][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.007370][    C0] yealink 5-1:36.0: unexpected response 0
[  264.014108][    C1] yealink 1-1:36.0: unexpected response 0
[  264.020049][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  264.025738][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.032478][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  264.039184][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.045718][    C0] yealink 5-1:36.0: unexpected response 0
[  264.052459][    C1] yealink 1-1:36.0: unexpected response 0
[  264.058412][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  264.064059][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.070832][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  264.077545][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.084070][    C0] yealink 5-1:36.0: unexpected response 0
[  264.090806][    C1] yealink 1-1:36.0: unexpected response 0
[  264.096757][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  264.102413][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.109208][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  264.115895][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.122427][    C0] yealink 5-1:36.0: unexpected response 0
[  264.129166][    C1] yealink 1-1:36.0: unexpected response 0
[  264.135117][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  264.140771][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.147552][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  264.154254][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.160785][    C0] yealink 5-1:36.0: unexpected response 0
[  264.167531][    C1] yealink 1-1:36.0: unexpected response 0
[  264.173493][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  264.179154][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.185924][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  264.192635][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.199207][    C0] yealink 5-1:36.0: unexpected response 0
[  264.205945][    C1] yealink 1-1:36.0: unexpected response 0
[  264.211901][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  264.217566][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.224339][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  264.231051][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.237575][    C0] yealink 5-1:36.0: unexpected response 0
[  264.244312][    C1] yealink 1-1:36.0: unexpected response 0
[  264.250273][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  264.255929][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.262742][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  264.269403][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.275932][    C0] yealink 5-1:36.0: unexpected response 0
[  264.282667][    C1] yealink 1-1:36.0: unexpected response 0
[  264.288605][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  264.294270][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.301037][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  264.307761][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.314298][    C0] yealink 5-1:36.0: unexpected response 0
[  264.321065][    C1] yealink 1-1:36.0: unexpected response 0
[  264.327025][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  264.332728][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.339463][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  264.346170][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.352703][    C0] yealink 5-1:36.0: unexpected response 0
[  264.359453][    C1] yealink 1-1:36.0: unexpected response 0
[  264.365405][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  264.371063][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.377837][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  264.384549][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.391074][    C0] yealink 5-1:36.0: unexpected response 0
[  264.397812][    C1] yealink 1-1:36.0: unexpected response 0
[  264.403767][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  264.409515][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.416282][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  264.422997][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.429522][    C0] yealink 5-1:36.0: unexpected response 0
[  264.436260][    C1] yealink 1-1:36.0: unexpected response 0
[  264.442211][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  264.447863][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.454641][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  264.461342][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.467876][    C0] yealink 5-1:36.0: unexpected response 0
[  264.474621][    C1] yealink 1-1:36.0: unexpected response 0
[  264.480587][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  264.486249][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.493024][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  264.499732][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.506259][    C0] yealink 5-1:36.0: unexpected response 0
[  264.512996][    C1] yealink 1-1:36.0: unexpected response 0
[  264.518951][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  264.524608][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.531384][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  264.538083][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.544618][    C0] yealink 5-1:36.0: unexpected response 0
[  264.551353][    C1] yealink 1-1:36.0: unexpected response 0
[  264.557296][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  264.562947][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.569748][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  264.576410][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.582960][    C0] yealink 5-1:36.0: unexpected response 0
[  264.589698][    C1] yealink 1-1:36.0: unexpected response 0
[  264.595656][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  264.601307][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.608079][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  264.614787][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.621319][    C0] yealink 5-1:36.0: unexpected response 0
[  264.628062][    C1] yealink 1-1:36.0: unexpected response 0
[  264.634014][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  264.639718][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.646460][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  264.653171][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.659692][    C0] yealink 5-1:36.0: unexpected response 0
[  264.666440][    C1] yealink 1-1:36.0: unexpected response 0
[  264.672415][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  264.678084][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.684858][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  264.691582][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.698104][    C0] yealink 5-1:36.0: unexpected response 0
[  264.704843][    C1] yealink 1-1:36.0: unexpected response 0
[  264.710785][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  264.716450][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.723206][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  264.729941][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.736471][    C0] yealink 5-1:36.0: unexpected response 0
[  264.743252][    C1] yealink 1-1:36.0: unexpected response 0
[  264.749210][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  264.754866][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.761636][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  264.768357][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.774881][    C0] yealink 5-1:36.0: unexpected response 0
[  264.781621][    C1] yealink 1-1:36.0: unexpected response 0
[  264.787575][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  264.793232][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.799998][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  264.806708][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.813237][    C0] yealink 5-1:36.0: unexpected response 0
[  264.819975][    C1] yealink 1-1:36.0: unexpected response 0
[  264.826412][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  264.831591][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.838351][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  264.845062][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.851588][    C0] yealink 5-1:36.0: unexpected response 0
[  264.858322][    C1] yealink 1-1:36.0: unexpected response 0
[  264.864266][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  264.869929][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.876743][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  264.883456][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.889985][    C0] yealink 5-1:36.0: unexpected response 0
[  264.896723][    C1] yealink 1-1:36.0: unexpected response 0
[  264.902689][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  264.908341][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.915142][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  264.921841][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.928360][    C0] yealink 5-1:36.0: unexpected response 0
[  264.935116][    C1] yealink 1-1:36.0: unexpected response 0
[  264.941183][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  264.946764][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.953485][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  264.960211][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.966728][    C0] yealink 5-1:36.0: unexpected response 0
[  264.973466][    C1] yealink 1-1:36.0: unexpected response 0
[  264.979413][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  264.985078][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.991840][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  264.998561][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.005080][    C0] yealink 5-1:36.0: unexpected response 0
[  265.011841][    C1] yealink 1-1:36.0: unexpected response 0
[  265.017789][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  265.023444][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.030209][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  265.036914][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.043449][    C0] yealink 5-1:36.0: unexpected response 0
[  265.050188][    C1] yealink 1-1:36.0: unexpected response 0
[  265.056128][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  265.061798][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.068566][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  265.075294][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.081823][    C0] yealink 5-1:36.0: unexpected response 0
[  265.088564][    C1] yealink 1-1:36.0: unexpected response 0
[  265.094519][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  265.100213][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.106943][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  265.113658][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.120210][    C0] yealink 5-1:36.0: unexpected response 0
[  265.126957][    C1] yealink 1-1:36.0: unexpected response 0
[  265.132922][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  265.138580][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.145335][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  265.152072][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.158590][    C0] yealink 5-1:36.0: unexpected response 0
[  265.165330][    C1] yealink 1-1:36.0: unexpected response 0
[  265.171328][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  265.177293][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.184103][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  265.190805][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.197326][    C0] yealink 5-1:36.0: unexpected response 0
[  265.204086][    C1] yealink 1-1:36.0: unexpected response 0
[  265.210051][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  265.215701][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.222458][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  265.229146][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.235708][    C0] yealink 5-1:36.0: unexpected response 0
[  265.242449][    C1] yealink 1-1:36.0: unexpected response 0
[  265.248404][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  265.254095][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.260850][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  265.267553][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.274095][    C0] yealink 5-1:36.0: unexpected response 0
[  265.280836][    C1] yealink 1-1:36.0: unexpected response 0
[  265.286788][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  265.292445][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.299222][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  265.305930][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.312462][    C0] yealink 5-1:36.0: unexpected response 0
[  265.319204][    C1] yealink 1-1:36.0: unexpected response 0
[  265.325161][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  265.330815][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.337590][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  265.344304][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.350835][    C0] yealink 5-1:36.0: unexpected response 0
[  265.357585][    C1] yealink 1-1:36.0: unexpected response 0
[  265.363542][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  265.369194][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.376313][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  265.383024][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.389558][    C0] yealink 5-1:36.0: unexpected response 0
[  265.396306][    C1] yealink 1-1:36.0: unexpected response 0
[  265.402255][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  265.407916][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.414696][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  265.421404][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.427950][    C0] yealink 5-1:36.0: unexpected response 0
[  265.434689][    C1] yealink 1-1:36.0: unexpected response 0
[  265.440645][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  265.446315][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.453102][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  265.459803][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.466379][    C0] yealink 5-1:36.0: unexpected response 0
[  265.473135][    C1] yealink 1-1:36.0: unexpected response 0
[  265.479088][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  265.484738][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.491571][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  265.498237][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.504776][    C0] yealink 5-1:36.0: unexpected response 0
[  265.511521][    C1] yealink 1-1:36.0: unexpected response 0
[  265.517469][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  265.523123][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.529908][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  265.536616][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.543153][    C0] yealink 5-1:36.0: unexpected response 0
[  265.550068][    C1] yealink 1-1:36.0: unexpected response 0
[  265.556015][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  265.561709][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.568451][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  265.575164][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.581698][    C0] yealink 5-1:36.0: unexpected response 0
[  265.588437][    C1] yealink 1-1:36.0: unexpected response 0
[  265.594389][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  265.600046][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.606820][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  265.613619][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.620154][    C0] yealink 5-1:36.0: unexpected response 0
[  265.626893][    C1] yealink 1-1:36.0: unexpected response 0
[  265.632843][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  265.638505][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.645284][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  265.652210][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.658525][    C0] yealink 5-1:36.0: unexpected response 0
[  265.665265][    C1] yealink 1-1:36.0: unexpected response 0
[  265.671212][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  265.676870][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.683643][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  265.690530][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.697078][    C0] yealink 5-1:36.0: unexpected response 0
[  265.703816][    C1] yealink 1-1:36.0: unexpected response 0
[  265.709770][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  265.715418][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.722192][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  265.728903][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.735614][    C0] yealink 5-1:36.0: unexpected response 0
[  265.742367][    C1] yealink 1-1:36.0: unexpected response 0
[  265.748306][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  265.753965][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.760734][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  265.767449][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.773987][    C0] yealink 5-1:36.0: unexpected response 0
[  265.780723][    C1] yealink 1-1:36.0: unexpected response 0
[  265.786672][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  265.792322][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.799143][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  265.805838][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.812378][    C0] yealink 5-1:36.0: unexpected response 0
[  265.819117][    C1] yealink 1-1:36.0: unexpected response 0
[  265.825067][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  265.830799][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.837579][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  265.844291][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.850826][    C0] yealink 5-1:36.0: unexpected response 0
[  265.857560][    C1] yealink 1-1:36.0: unexpected response 0
[  265.863500][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  265.869169][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.875939][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  265.882644][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.889186][    C0] yealink 5-1:36.0: unexpected response 0
[  265.895927][    C1] yealink 1-1:36.0: unexpected response 0
[  265.901883][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  265.907548][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.914330][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  265.921040][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.927586][    C0] yealink 5-1:36.0: unexpected response 0
[  265.934327][    C1] yealink 1-1:36.0: unexpected response 0
[  265.940255][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  265.945928][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.952702][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  265.959409][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.965948][    C0] yealink 5-1:36.0: unexpected response 0
[  265.972685][    C1] yealink 1-1:36.0: unexpected response 0
[  265.978643][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  265.984286][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.991107][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  265.997764][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.004301][    C0] yealink 5-1:36.0: unexpected response 0
[  266.011083][    C1] yealink 1-1:36.0: unexpected response 0
[  266.017035][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  266.022683][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.029466][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  266.036165][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.042704][    C0] yealink 5-1:36.0: unexpected response 0
[  266.049446][    C1] yealink 1-1:36.0: unexpected response 0
[  266.055387][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  266.061042][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.067891][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  266.074618][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.081187][    C0] yealink 5-1:36.0: unexpected response 0
[  266.087929][    C1] yealink 1-1:36.0: unexpected response 0
[  266.093934][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  266.099619][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.106447][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  266.113105][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.119641][    C0] yealink 5-1:36.0: unexpected response 0
[  266.126381][    C1] yealink 1-1:36.0: unexpected response 0
[  266.132331][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  266.137974][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.144773][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  266.151493][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.158036][    C0] yealink 5-1:36.0: unexpected response 0
[  266.164778][    C1] yealink 1-1:36.0: unexpected response 0
[  266.170732][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  266.176429][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.183177][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  266.189892][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.196427][    C0] yealink 5-1:36.0: unexpected response 0
[  266.203164][    C1] yealink 1-1:36.0: unexpected response 0
[  266.209115][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  266.214775][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.221549][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  266.228261][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.234790][    C0] yealink 5-1:36.0: unexpected response 0
[  266.241527][    C1] yealink 1-1:36.0: unexpected response 0
[  266.247467][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  266.253152][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.259936][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  266.266644][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.273179][    C0] yealink 5-1:36.0: unexpected response 0
[  266.279915][    C1] yealink 1-1:36.0: unexpected response 0
[  266.285861][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  266.291521][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.298297][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  266.305001][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.311545][    C0] yealink 5-1:36.0: unexpected response 0
[  266.318284][    C1] yealink 1-1:36.0: unexpected response 0
[  266.324243][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  266.329895][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.336686][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  266.343391][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.349922][    C0] yealink 5-1:36.0: unexpected response 0
[  266.356661][    C1] yealink 1-1:36.0: unexpected response 0
[  266.362602][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  266.368266][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.375046][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  266.381751][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.388295][    C0] yealink 5-1:36.0: unexpected response 0
[  266.395035][    C1] yealink 1-1:36.0: unexpected response 0
[  266.401005][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  266.406623][ T4496] Bluetooth: hci3: command tx timeout
[  266.406671][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.413479][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  266.420152][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.426707][    C0] yealink 5-1:36.0: unexpected response 0
[  266.433451][    C1] yealink 1-1:36.0: unexpected response 0
[  266.439413][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  266.445062][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.451848][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  266.457184][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.463735][    C0] yealink 5-1:36.0: unexpected response 0
[  266.470461][    C1] yealink 1-1:36.0: unexpected response 0
[  266.477883][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  266.483571][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.489263][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  266.496093][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.502538][    C0] yealink 5-1:36.0: unexpected response 0
[  266.509279][    C1] yealink 1-1:36.0: unexpected response 0
[  266.516824][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  266.522458][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.528203][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  266.534940][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.541449][    C0] yealink 5-1:36.0: unexpected response 0
[  266.548190][    C1] yealink 1-1:36.0: unexpected response 0
[  266.555199][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  266.560864][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.566586][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  266.573307][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.580266][    C0] yealink 5-1:36.0: unexpected response 0
[  266.587006][    C1] yealink 1-1:36.0: unexpected response 0
[  266.594000][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  266.599658][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.605396][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  266.612125][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.618649][    C0] yealink 5-1:36.0: unexpected response 0
[  266.625387][    C1] yealink 1-1:36.0: unexpected response 0
[  266.632380][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  266.638046][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.643763][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  266.650481][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.657010][    C0] yealink 5-1:36.0: unexpected response 0
[  266.663752][    C1] yealink 1-1:36.0: unexpected response 0
[  266.670747][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  266.676751][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.682486][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  266.689227][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.695761][    C0] yealink 5-1:36.0: unexpected response 0
[  266.702502][    C1] yealink 1-1:36.0: unexpected response 0
[  266.709936][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  266.715161][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.720928][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  266.727601][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.734134][    C0] yealink 5-1:36.0: unexpected response 0
[  266.740880][    C1] yealink 1-1:36.0: unexpected response 0
[  266.747876][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  266.753528][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.759256][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  266.765967][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.772502][    C0] yealink 5-1:36.0: unexpected response 0
[  266.779241][    C1] yealink 1-1:36.0: unexpected response 0
[  266.786227][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  266.791926][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.797626][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  266.804346][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.810876][    C0] yealink 5-1:36.0: unexpected response 0
[  266.817614][    C1] yealink 1-1:36.0: unexpected response 0
[  266.824598][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  266.830267][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.835986][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  266.842705][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.849241][    C0] yealink 5-1:36.0: unexpected response 0
[  266.855980][    C1] yealink 1-1:36.0: unexpected response 0
[  266.862969][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  266.868637][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.874362][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  266.881078][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.887602][    C0] yealink 5-1:36.0: unexpected response 0
[  266.894342][    C1] yealink 1-1:36.0: unexpected response 0
[  266.901333][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  266.906995][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.912724][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  266.919433][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.925965][    C0] yealink 5-1:36.0: unexpected response 0
[  266.932703][    C1] yealink 1-1:36.0: unexpected response 0
[  266.939698][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  266.945360][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.951082][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  266.957801][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.964324][    C0] yealink 5-1:36.0: unexpected response 0
[  266.971064][    C1] yealink 1-1:36.0: unexpected response 0
[  266.978402][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  266.984070][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.989790][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  266.996499][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.003030][    C0] yealink 5-1:36.0: unexpected response 0
[  267.009772][    C1] yealink 1-1:36.0: unexpected response 0
[  267.016769][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  267.022424][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.028182][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  267.034854][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.041396][    C0] yealink 5-1:36.0: unexpected response 0
[  267.048142][    C1] yealink 1-1:36.0: unexpected response 0
[  267.055170][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  267.060909][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.066629][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  267.073358][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.079881][    C0] yealink 5-1:36.0: unexpected response 0
[  267.086622][    C1] yealink 1-1:36.0: unexpected response 0
[  267.093606][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  267.099310][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.104987][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  267.111725][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.118251][    C0] yealink 5-1:36.0: unexpected response 0
[  267.124993][    C1] yealink 1-1:36.0: unexpected response 0
[  267.131992][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  267.143327][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.143529][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.143535][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  267.143551][    C1] yealink 1-1:36.0: unexpected response 0
[  267.143556][    C0] yealink 5-1:36.0: unexpected response 0
[  267.143766][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.143795][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  267.143989][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.144011][    C1] yealink 1-1:36.0: unexpected response 0
[  267.144036][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  267.144057][    C0] yealink 5-1:36.0: unexpected response 0
[  267.144228][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.144297][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  267.144443][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.144462][    C1] yealink 1-1:36.0: unexpected response 0
[  267.144537][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  267.144558][    C0] yealink 5-1:36.0: unexpected response 0
[  267.144661][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.144795][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  267.144877][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.144897][    C1] yealink 1-1:36.0: unexpected response 0
[  267.145031][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  267.145052][    C0] yealink 5-1:36.0: unexpected response 0
[  267.145114][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.145292][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  267.145339][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.145359][    C1] yealink 1-1:36.0: unexpected response 0
[  267.145535][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  267.145556][    C0] yealink 5-1:36.0: unexpected response 0
[  267.145576][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.145784][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.145808][    C1] yealink 1-1:36.0: unexpected response 0
[  267.145824][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  267.146028][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.146070][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  267.146090][    C0] yealink 5-1:36.0: unexpected response 0
[  267.146249][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.146268][    C1] yealink 1-1:36.0: unexpected response 0
[  267.146331][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  267.146506][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.146573][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  267.146594][    C0] yealink 5-1:36.0: unexpected response 0
[  267.146723][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.146741][    C1] yealink 1-1:36.0: unexpected response 0
[  267.146840][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  267.147052][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  267.153661][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.160384][    C0] yealink 5-1:36.0: unexpected response 0
[  267.167309][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.174084][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  267.179574][    C1] yealink 1-1:36.0: unexpected response 0
[  267.185490][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  267.192323][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.198851][    C0] yealink 5-1:36.0: unexpected response 0
[  267.205813][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.212605][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  267.218035][    C1] yealink 1-1:36.0: unexpected response 0
[  267.223930][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  267.230689][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.237216][    C0] yealink 5-1:36.0: unexpected response 0
[  267.244190][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.249888][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  267.256396][    C1] yealink 1-1:36.0: unexpected response 0
[  267.262338][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  267.269046][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.275576][    C0] yealink 5-1:36.0: unexpected response 0
[  267.282528][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.288252][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  267.294759][    C1] yealink 1-1:36.0: unexpected response 0
[  267.300757][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  267.307463][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.313991][    C0] yealink 5-1:36.0: unexpected response 0
[  267.320948][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.326670][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  267.333172][    C1] yealink 1-1:36.0: unexpected response 0
[  267.339122][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  267.345835][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.352364][    C0] yealink 5-1:36.0: unexpected response 0
[  267.359353][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.365260][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  267.371759][    C1] yealink 1-1:36.0: unexpected response 0
[  267.377753][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  267.384431][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.390957][    C0] yealink 5-1:36.0: unexpected response 0
[  267.396876][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.403656][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  267.410150][    C1] yealink 1-1:36.0: unexpected response 0
[  267.417140][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  267.422849][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.429352][    C0] yealink 5-1:36.0: unexpected response 0
[  267.435300][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.442031][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  267.448540][    C1] yealink 1-1:36.0: unexpected response 0
[  267.455502][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  267.461180][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.467742][    C0] yealink 5-1:36.0: unexpected response 0
[  267.473667][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.480457][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  267.486957][    C1] yealink 1-1:36.0: unexpected response 0
[  267.493973][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  267.499634][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.506254][    C0] yealink 5-1:36.0: unexpected response 0
[  267.513226][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.518969][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  267.525457][    C1] yealink 1-1:36.0: unexpected response 0
[  267.532457][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  267.538113][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.544643][    C0] yealink 5-1:36.0: unexpected response 0
[  267.551602][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.557330][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  267.563839][    C1] yealink 1-1:36.0: unexpected response 0
[  267.570835][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  267.576577][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.583107][    C0] yealink 5-1:36.0: unexpected response 0
[  267.590061][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.595788][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  267.602286][    C1] yealink 1-1:36.0: unexpected response 0
[  267.609275][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  267.614944][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.621477][    C0] yealink 5-1:36.0: unexpected response 0
[  267.628424][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.634159][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  267.640658][    C1] yealink 1-1:36.0: unexpected response 0
[  267.647650][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  267.653313][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.659856][    C0] yealink 5-1:36.0: unexpected response 0
[  267.666812][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.672538][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  267.679036][    C1] yealink 1-1:36.0: unexpected response 0
[  267.686068][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  267.691698][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.698227][    C0] yealink 5-1:36.0: unexpected response 0
[  267.705278][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.711095][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  267.717590][    C1] yealink 1-1:36.0: unexpected response 0
[  267.725019][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  267.730701][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.737203][    C0] yealink 5-1:36.0: unexpected response 0
[  267.744156][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.749888][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  267.756388][    C1] yealink 1-1:36.0: unexpected response 0
[  267.763376][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  267.769028][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.775575][    C0] yealink 5-1:36.0: unexpected response 0
[  267.782490][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.788253][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  267.794752][    C1] yealink 1-1:36.0: unexpected response 0
[  267.801737][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  267.807388][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.813930][    C0] yealink 5-1:36.0: unexpected response 0
[  267.820910][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.826642][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  267.833144][    C1] yealink 1-1:36.0: unexpected response 0
[  267.840123][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  267.845787][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.852324][    C0] yealink 5-1:36.0: unexpected response 0
[  267.859271][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.865004][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  267.871504][    C1] yealink 1-1:36.0: unexpected response 0
[  267.878496][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  267.884158][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.890692][    C0] yealink 5-1:36.0: unexpected response 0
[  267.897655][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.903896][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  267.909882][    C1] yealink 1-1:36.0: unexpected response 0
[  267.916867][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  267.922555][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.929091][    C0] yealink 5-1:36.0: unexpected response 0
[  267.936035][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.941777][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  267.948270][    C1] yealink 1-1:36.0: unexpected response 0
[  267.955252][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  267.960909][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.967447][    C0] yealink 5-1:36.0: unexpected response 0
[  267.974393][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.980472][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  267.986973][    C1] yealink 1-1:36.0: unexpected response 0
[  267.993991][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  267.999618][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.006150][    C0] yealink 5-1:36.0: unexpected response 0
[  268.013091][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.018824][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  268.025327][    C1] yealink 1-1:36.0: unexpected response 0
[  268.032314][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  268.038015][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.044508][    C0] yealink 5-1:36.0: unexpected response 0
[  268.051464][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.057185][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  268.063695][    C1] yealink 1-1:36.0: unexpected response 0
[  268.070678][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  268.076948][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.083480][    C0] yealink 5-1:36.0: unexpected response 0
[  268.090422][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.096158][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  268.102746][    C1] yealink 1-1:36.0: unexpected response 0
[  268.109736][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  268.115391][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.121926][    C0] yealink 5-1:36.0: unexpected response 0
[  268.128867][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.134614][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  268.141115][    C1] yealink 1-1:36.0: unexpected response 0
[  268.148114][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  268.153773][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.160313][    C0] yealink 5-1:36.0: unexpected response 0
[  268.167312][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.173109][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  268.179954][    C1] yealink 1-1:36.0: unexpected response 0
[  268.186920][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  268.192620][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.199142][    C0] yealink 5-1:36.0: unexpected response 0
[  268.206097][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.211832][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  268.218333][    C1] yealink 1-1:36.0: unexpected response 0
[  268.225331][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  268.230982][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.237520][    C0] yealink 5-1:36.0: unexpected response 0
[  268.244467][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.250195][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  268.256695][    C1] yealink 1-1:36.0: unexpected response 0
[  268.263677][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  268.269337][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.275882][    C0] yealink 5-1:36.0: unexpected response 0
[  268.282839][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.288563][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  268.295068][    C1] yealink 1-1:36.0: unexpected response 0
[  268.302091][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  268.307705][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.314247][    C0] yealink 5-1:36.0: unexpected response 0
[  268.321186][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.326925][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  268.333429][    C1] yealink 1-1:36.0: unexpected response 0
[  268.340412][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  268.345988][ T4496] Bluetooth: hci0: command tx timeout
[  268.352609][    C0] yealink 5-1:36.0: unexpected response 0
[  268.352633][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.352828][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.352854][    C1] yealink 1-1:36.0: unexpected response 0
[  268.352869][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  268.353064][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.353119][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  268.353139][    C0] yealink 5-1:36.0: unexpected response 0
[  268.353285][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.353306][    C1] yealink 1-1:36.0: unexpected response 0
[  268.353377][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  268.353525][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.353620][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  268.353640][    C0] yealink 5-1:36.0: unexpected response 0
[  268.353731][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.353750][    C1] yealink 1-1:36.0: unexpected response 0
[  268.353880][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  268.353959][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.354127][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  268.354148][    C0] yealink 5-1:36.0: unexpected response 0
[  268.354177][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.354197][    C1] yealink 1-1:36.0: unexpected response 0
[  268.354387][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  268.354422][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.354621][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  268.354637][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.354642][    C0] yealink 5-1:36.0: unexpected response 0
[  268.354657][    C1] yealink 1-1:36.0: unexpected response 0
[  268.354870][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.354882][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  268.355081][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.355101][    C1] yealink 1-1:36.0: unexpected response 0
[  268.355139][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  268.355158][    C0] yealink 5-1:36.0: unexpected response 0
[  268.355317][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.355380][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  268.355612][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  268.362200][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.367873][    C0] yealink 5-1:36.0: unexpected response 0
[  268.374612][    C1] yealink 1-1:36.0: unexpected response 0
[  268.381596][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  268.387256][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.394093][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  268.400754][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.406261][    C0] yealink 5-1:36.0: unexpected response 0
[  268.413002][    C1] yealink 1-1:36.0: unexpected response 0
[  268.419995][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  268.425704][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.432445][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  268.439160][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.444645][    C0] yealink 5-1:36.0: unexpected response 0
[  268.451384][    C1] yealink 1-1:36.0: unexpected response 0
[  268.458394][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  268.464033][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.470878][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  268.478062][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.483542][    C0] yealink 5-1:36.0: unexpected response 0
[  268.490291][    C1] yealink 1-1:36.0: unexpected response 0
[  268.497290][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  268.502962][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.509732][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  268.516445][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.521943][    C0] yealink 5-1:36.0: unexpected response 0
[  268.528684][    C1] yealink 1-1:36.0: unexpected response 0
[  268.535681][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  268.541376][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.548114][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  268.554821][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.560312][    C0] yealink 5-1:36.0: unexpected response 0
[  268.567052][    C1] yealink 1-1:36.0: unexpected response 0
[  268.574043][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  268.579718][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.586476][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  268.593197][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.598767][    C0] yealink 5-1:36.0: unexpected response 0
[  268.605504][    C1] yealink 1-1:36.0: unexpected response 0
[  268.612497][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  268.618246][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.625020][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  268.631739][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.637229][    C0] yealink 5-1:36.0: unexpected response 0
[  268.643969][    C1] yealink 1-1:36.0: unexpected response 0
[  268.650963][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  268.656630][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.663390][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  268.670106][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.675599][    C0] yealink 5-1:36.0: unexpected response 0
[  268.682337][    C1] yealink 1-1:36.0: unexpected response 0
[  268.687972][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  268.693593][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.700396][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  268.707090][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.712662][    C0] yealink 5-1:36.0: unexpected response 0
[  268.719404][    C1] yealink 1-1:36.0: unexpected response 0
[  268.726394][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  268.733337][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.738838][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  268.745562][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.751039][    C0] yealink 5-1:36.0: unexpected response 0
[  268.757778][    C1] yealink 1-1:36.0: unexpected response 0
[  268.764773][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  268.771483][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.777203][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  268.783920][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.789435][    C0] yealink 5-1:36.0: unexpected response 0
[  268.796172][    C1] yealink 1-1:36.0: unexpected response 0
[  268.803164][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  268.809872][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.815594][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  268.822309][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.827805][    C0] yealink 5-1:36.0: unexpected response 0
[  268.834544][    C1] yealink 1-1:36.0: unexpected response 0
[  268.841534][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  268.848244][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.855007][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  268.860677][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.866165][    C0] yealink 5-1:36.0: unexpected response 0
[  268.872902][    C1] yealink 1-1:36.0: unexpected response 0
[  268.879885][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  268.886589][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.892309][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  268.899002][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.904521][    C0] yealink 5-1:36.0: unexpected response 0
[  268.911259][    C1] yealink 1-1:36.0: unexpected response 0
[  268.918249][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  268.924944][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.931732][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  268.937387][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.942893][    C0] yealink 5-1:36.0: unexpected response 0
[  268.949630][    C1] yealink 1-1:36.0: unexpected response 0
[  268.956624][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  268.963318][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.970095][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  268.975761][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.981251][    C0] yealink 5-1:36.0: unexpected response 0
[  268.987988][    C1] yealink 1-1:36.0: unexpected response 0
[  268.994976][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  269.001677][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.008539][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  269.014113][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.019604][    C0] yealink 5-1:36.0: unexpected response 0
[  269.026347][    C1] yealink 1-1:36.0: unexpected response 0
[  269.033348][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  269.040075][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.046817][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  269.052468][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.057971][    C0] yealink 5-1:36.0: unexpected response 0
[  269.064716][    C1] yealink 1-1:36.0: unexpected response 0
[  269.071793][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  269.078836][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.085601][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  269.091271][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.096774][    C0] yealink 5-1:36.0: unexpected response 0
[  269.103516][    C1] yealink 1-1:36.0: unexpected response 0
[  269.110486][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  269.117206][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.124431][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  269.129643][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.135145][    C0] yealink 5-1:36.0: unexpected response 0
[  269.141892][    C1] yealink 1-1:36.0: unexpected response 0
[  269.148872][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  269.155575][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.162353][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  269.168010][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.173511][    C0] yealink 5-1:36.0: unexpected response 0
[  269.180427][    C1] yealink 1-1:36.0: unexpected response 0
[  269.187504][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  269.194333][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.200978][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  269.206639][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.212133][    C0] yealink 5-1:36.0: unexpected response 0
[  269.218881][    C1] yealink 1-1:36.0: unexpected response 0
[  269.225875][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  269.232567][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.239346][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  269.245004][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.250504][    C0] yealink 5-1:36.0: unexpected response 0
[  269.257247][    C1] yealink 1-1:36.0: unexpected response 0
[  269.264247][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  269.270938][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.277713][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  269.283401][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.288883][    C0] yealink 5-1:36.0: unexpected response 0
[  269.295628][    C1] yealink 1-1:36.0: unexpected response 0
[  269.302628][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  269.309318][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.316150][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  269.321764][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.327260][    C0] yealink 5-1:36.0: unexpected response 0
[  269.334004][    C1] yealink 1-1:36.0: unexpected response 0
[  269.341001][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  269.347732][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.354477][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  269.360139][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.365636][    C0] yealink 5-1:36.0: unexpected response 0
[  269.372376][    C1] yealink 1-1:36.0: unexpected response 0
[  269.379371][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  269.386067][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.392851][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  269.398509][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.404005][    C0] yealink 5-1:36.0: unexpected response 0
[  269.410816][    C1] yealink 1-1:36.0: unexpected response 0
[  269.417804][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  269.424502][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.431288][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  269.436944][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.442532][    C0] yealink 5-1:36.0: unexpected response 0
[  269.449298][    C1] yealink 1-1:36.0: unexpected response 0
[  269.456378][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  269.463069][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.470113][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  269.475777][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.481295][    C0] yealink 5-1:36.0: unexpected response 0
[  269.488036][    C1] yealink 1-1:36.0: unexpected response 0
[  269.495033][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  269.501723][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.508528][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  269.514133][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.519661][    C0] yealink 5-1:36.0: unexpected response 0
[  269.526403][    C1] yealink 1-1:36.0: unexpected response 0
[  269.533370][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  269.540087][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.546867][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  269.552530][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.558036][    C0] yealink 5-1:36.0: unexpected response 0
[  269.564808][    C1] yealink 1-1:36.0: unexpected response 0
[  269.571827][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  269.578543][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.585311][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  269.590972][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.596470][    C0] yealink 5-1:36.0: unexpected response 0
[  269.603215][    C1] yealink 1-1:36.0: unexpected response 0
[  269.610215][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  269.616911][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.623730][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  269.629363][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.634865][    C0] yealink 5-1:36.0: unexpected response 0
[  269.641607][    C1] yealink 1-1:36.0: unexpected response 0
[  269.648603][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  269.655334][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.662081][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  269.667743][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.673240][    C0] yealink 5-1:36.0: unexpected response 0
[  269.680416][    C1] yealink 1-1:36.0: unexpected response 0
[  269.687413][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  269.694108][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.700890][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  269.706653][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.712136][    C0] yealink 5-1:36.0: unexpected response 0
[  269.718969][    C1] yealink 1-1:36.0: unexpected response 0
[  269.725976][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  269.732671][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.739437][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  269.745106][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.750596][    C0] yealink 5-1:36.0: unexpected response 0
[  269.757335][    C1] yealink 1-1:36.0: unexpected response 0
[  269.764324][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  269.771021][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.777799][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  269.783463][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.788963][    C0] yealink 5-1:36.0: unexpected response 0
[  269.795704][    C1] yealink 1-1:36.0: unexpected response 0
[  269.802720][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  269.809411][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.816187][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  269.821856][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.827349][    C0] yealink 5-1:36.0: unexpected response 0
[  269.834089][    C1] yealink 1-1:36.0: unexpected response 0
[  269.841073][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  269.847778][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.854551][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  269.860265][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.865717][    C0] yealink 5-1:36.0: unexpected response 0
[  269.872455][    C1] yealink 1-1:36.0: unexpected response 0
[  269.879442][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  269.886144][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.892912][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  269.898586][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.904074][    C0] yealink 5-1:36.0: unexpected response 0
[  269.910816][    C1] yealink 1-1:36.0: unexpected response 0
[  269.917824][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  269.924498][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.931288][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  269.936942][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.942434][    C0] yealink 5-1:36.0: unexpected response 0
[  269.949172][    C1] yealink 1-1:36.0: unexpected response 0
[  269.956168][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  269.962899][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.969630][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  269.975302][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.980793][    C0] yealink 5-1:36.0: unexpected response 0
[  269.987531][    C1] yealink 1-1:36.0: unexpected response 0
[  269.994525][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  270.001221][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.007985][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  270.013657][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.019157][    C0] yealink 5-1:36.0: unexpected response 0
[  270.025983][    C1] yealink 1-1:36.0: unexpected response 0
[  270.032973][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  270.039676][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.046444][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  270.052102][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.057605][    C0] yealink 5-1:36.0: unexpected response 0
[  270.064339][    C1] yealink 1-1:36.0: unexpected response 0
[  270.071323][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  270.078444][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.085241][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  270.090899][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.096399][    C0] yealink 5-1:36.0: unexpected response 0
[  270.103143][    C1] yealink 1-1:36.0: unexpected response 0
[  270.110137][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  270.116837][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.123630][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  270.129304][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.134797][    C0] yealink 5-1:36.0: unexpected response 0
[  270.141535][    C1] yealink 1-1:36.0: unexpected response 0
[  270.148531][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  270.155225][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.162003][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  270.167669][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.173163][    C0] yealink 5-1:36.0: unexpected response 0
[  270.179906][    C1] yealink 1-1:36.0: unexpected response 0
[  270.186914][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  270.193603][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.200388][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  270.206043][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.211545][    C0] yealink 5-1:36.0: unexpected response 0
[  270.218286][    C1] yealink 1-1:36.0: unexpected response 0
[  270.225276][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  270.232057][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.238891][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  270.244514][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.250096][    C0] yealink 5-1:36.0: unexpected response 0
[  270.256834][    C1] yealink 1-1:36.0: unexpected response 0
[  270.263908][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  270.270652][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.277388][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  270.283064][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.288560][    C0] yealink 5-1:36.0: unexpected response 0
[  270.295303][    C1] yealink 1-1:36.0: unexpected response 0
[  270.302300][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  270.309008][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.315795][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  270.321469][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.326962][    C0] yealink 5-1:36.0: unexpected response 0
[  270.333715][    C1] yealink 1-1:36.0: unexpected response 0
[  270.340720][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  270.347447][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.354673][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  270.360338][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.365834][    C0] yealink 5-1:36.0: unexpected response 0
[  270.372585][    C1] yealink 1-1:36.0: unexpected response 0
[  270.379589][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  270.386300][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.393073][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  270.398843][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.404337][    C0] yealink 5-1:36.0: unexpected response 0
[  270.411078][    C1] yealink 1-1:36.0: unexpected response 0
[  270.418090][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  270.424793][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.431579][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  270.437251][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.442745][    C0] yealink 5-1:36.0: unexpected response 0
[  270.449484][    C1] yealink 1-1:36.0: unexpected response 0
[  270.456481][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  270.463202][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.470272][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  270.475885][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.481381][    C0] yealink 5-1:36.0: unexpected response 0
[  270.488134][    C1] yealink 1-1:36.0: unexpected response 0
[  270.495132][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  270.501844][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.508633][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  270.514317][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.519791][    C0] yealink 5-1:36.0: unexpected response 0
[  270.526533][    C1] yealink 1-1:36.0: unexpected response 0
[  270.533531][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  270.540233][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.547046][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  270.552668][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.558162][    C0] yealink 5-1:36.0: unexpected response 0
[  270.564901][    C1] yealink 1-1:36.0: unexpected response 0
[  270.571896][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  270.578632][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.585366][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  270.591035][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.596530][    C0] yealink 5-1:36.0: unexpected response 0
[  270.603270][    C1] yealink 1-1:36.0: unexpected response 0
[  270.610266][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  270.616960][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.623741][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  270.629403][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.634906][    C0] yealink 5-1:36.0: unexpected response 0
[  270.641648][    C1] yealink 1-1:36.0: unexpected response 0
[  270.648628][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  270.655339][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.662133][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  270.667745][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.673263][    C0] yealink 5-1:36.0: unexpected response 0
[  270.680011][    C1] yealink 1-1:36.0: unexpected response 0
[  270.686994][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  270.693702][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.700484][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  270.706140][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.711638][    C0] yealink 5-1:36.0: unexpected response 0
[  270.718379][    C1] yealink 1-1:36.0: unexpected response 0
[  270.725373][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  270.732067][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.738851][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  270.744515][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.750009][    C0] yealink 5-1:36.0: unexpected response 0
[  270.756750][    C1] yealink 1-1:36.0: unexpected response 0
[  270.763744][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  270.770442][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.777215][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  270.782883][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.788371][    C0] yealink 5-1:36.0: unexpected response 0
[  270.795108][    C1] yealink 1-1:36.0: unexpected response 0
[  270.802093][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  270.808789][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.815561][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  270.821228][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.826722][    C0] yealink 5-1:36.0: unexpected response 0
[  270.833459][    C1] yealink 1-1:36.0: unexpected response 0
[  270.840442][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  270.847147][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.853957][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  270.859582][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.865076][    C0] yealink 5-1:36.0: unexpected response 0
[  270.871814][    C1] yealink 1-1:36.0: unexpected response 0
[  270.879282][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  270.885548][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.892296][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  270.897952][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.903450][    C0] yealink 5-1:36.0: unexpected response 0
[  270.910189][    C1] yealink 1-1:36.0: unexpected response 0
[  270.917173][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  270.923878][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.930642][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  270.936309][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.941805][    C0] yealink 5-1:36.0: unexpected response 0
[  270.948547][    C1] yealink 1-1:36.0: unexpected response 0
[  270.955538][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  270.962258][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.969016][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  270.974694][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.980188][    C0] yealink 5-1:36.0: unexpected response 0
[  270.986926][    C1] yealink 1-1:36.0: unexpected response 0
[  270.993905][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  271.000616][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.007381][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  271.013052][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.018543][    C0] yealink 5-1:36.0: unexpected response 0
[  271.025281][    C1] yealink 1-1:36.0: unexpected response 0
[  271.032272][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  271.038972][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.045745][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  271.051412][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.056902][    C0] yealink 5-1:36.0: unexpected response 0
[  271.063641][    C1] yealink 1-1:36.0: unexpected response 0
[  271.070628][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  271.077340][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.084107][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  271.089770][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.095267][    C0] yealink 5-1:36.0: unexpected response 0
[  271.102005][    C1] yealink 1-1:36.0: unexpected response 0
[  271.109006][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  271.115705][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.122475][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  271.128148][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.133641][    C0] yealink 5-1:36.0: unexpected response 0
[  271.140397][    C1] yealink 1-1:36.0: unexpected response 0
[  271.147412][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  271.154110][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.160922][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  271.166546][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.172037][    C0] yealink 5-1:36.0: unexpected response 0
[  271.178797][    C1] yealink 1-1:36.0: unexpected response 0
[  271.186308][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  271.193047][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.199822][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  271.205564][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.211331][    C0] yealink 5-1:36.0: unexpected response 0
[  271.218073][    C1] yealink 1-1:36.0: unexpected response 0
[  271.225047][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  271.231756][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.238527][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  271.244175][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.249698][    C0] yealink 5-1:36.0: unexpected response 0
[  271.256442][    C1] yealink 1-1:36.0: unexpected response 0
[  271.263439][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  271.270211][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.277001][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  271.282659][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.288153][    C0] yealink 5-1:36.0: unexpected response 0
[  271.294890][    C1] yealink 1-1:36.0: unexpected response 0
[  271.301876][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  271.308578][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.315345][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  271.321008][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.326503][    C0] yealink 5-1:36.0: unexpected response 0
[  271.333248][    C1] yealink 1-1:36.0: unexpected response 0
[  271.340252][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  271.346958][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.353729][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  271.359402][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.364887][    C0] yealink 5-1:36.0: unexpected response 0
[  271.371632][    C1] yealink 1-1:36.0: unexpected response 0
[  271.378636][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  271.385337][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.392114][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  271.397772][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.403265][    C0] yealink 5-1:36.0: unexpected response 0
[  271.410009][    C1] yealink 1-1:36.0: unexpected response 0
[  271.417004][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  271.423707][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.430484][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  271.436147][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.441636][    C0] yealink 5-1:36.0: unexpected response 0
[  271.448384][    C1] yealink 1-1:36.0: unexpected response 0
[  271.455383][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  271.462083][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.468891][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  271.474532][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.480029][    C0] yealink 5-1:36.0: unexpected response 0
[  271.486769][    C1] yealink 1-1:36.0: unexpected response 0
[  271.493779][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  271.500605][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.507344][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  271.513010][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.518502][    C0] yealink 5-1:36.0: unexpected response 0
[  271.525240][    C1] yealink 1-1:36.0: unexpected response 0
[  271.532236][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  271.538938][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.545720][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  271.551378][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.556877][    C0] yealink 5-1:36.0: unexpected response 0
[  271.563618][    C1] yealink 1-1:36.0: unexpected response 0
[  271.570615][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  271.577305][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.584093][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  271.589760][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.595338][    C0] yealink 5-1:36.0: unexpected response 0
[  271.602080][    C1] yealink 1-1:36.0: unexpected response 0
[  271.609115][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  271.615757][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.622521][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  271.628212][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.633706][    C0] yealink 5-1:36.0: unexpected response 0
[  271.640448][    C1] yealink 1-1:36.0: unexpected response 0
[  271.647558][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  271.654252][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.661029][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  271.666720][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.672214][    C0] yealink 5-1:36.0: unexpected response 0
[  271.678957][    C1] yealink 1-1:36.0: unexpected response 0
[  271.685955][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  271.692662][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.699441][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  271.705099][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.710596][    C0] yealink 5-1:36.0: unexpected response 0
[  271.717335][    C1] yealink 1-1:36.0: unexpected response 0
[  271.724325][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  271.731040][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.737820][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  271.743492][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.748984][    C0] yealink 5-1:36.0: unexpected response 0
[  271.755725][    C1] yealink 1-1:36.0: unexpected response 0
[  271.762730][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  271.769432][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.776241][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  271.781882][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.787360][    C0] yealink 5-1:36.0: unexpected response 0
[  271.794104][    C1] yealink 1-1:36.0: unexpected response 0
[  271.801098][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  271.807847][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.814593][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  271.820227][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.825726][    C0] yealink 5-1:36.0: unexpected response 0
[  271.832464][    C1] yealink 1-1:36.0: unexpected response 0
[  271.839455][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  271.846150][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.852926][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  271.858577][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.864097][    C0] yealink 5-1:36.0: unexpected response 0
[  271.870837][    C1] yealink 1-1:36.0: unexpected response 0
[  271.877826][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  271.884522][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.891301][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  271.896970][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.902463][    C0] yealink 5-1:36.0: unexpected response 0
[  271.909205][    C1] yealink 1-1:36.0: unexpected response 0
[  271.916203][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  271.922906][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.929670][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  271.935344][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.940832][    C0] yealink 5-1:36.0: unexpected response 0
[  271.947572][    C1] yealink 1-1:36.0: unexpected response 0
[  271.954575][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  271.961261][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.968027][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  271.973703][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.979192][    C0] yealink 5-1:36.0: unexpected response 0
[  271.985936][    C1] yealink 1-1:36.0: unexpected response 0
[  271.992921][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  271.999641][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.006411][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  272.012097][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.017581][    C0] yealink 5-1:36.0: unexpected response 0
[  272.024320][    C1] yealink 1-1:36.0: unexpected response 0
[  272.031341][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  272.038019][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.044789][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  272.050455][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.055945][    C0] yealink 5-1:36.0: unexpected response 0
[  272.062685][    C1] yealink 1-1:36.0: unexpected response 0
[  272.069679][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  272.076383][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.083198][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  272.088829][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.094310][    C0] yealink 5-1:36.0: unexpected response 0
[  272.101050][    C1] yealink 1-1:36.0: unexpected response 0
[  272.108048][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  272.114791][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.121720][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  272.127232][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.132719][    C0] yealink 5-1:36.0: unexpected response 0
[  272.139460][    C1] yealink 1-1:36.0: unexpected response 0
[  272.146456][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  272.153147][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.159925][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  272.165614][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.171097][    C0] yealink 5-1:36.0: unexpected response 0
[  272.177841][    C1] yealink 1-1:36.0: unexpected response 0
[  272.184848][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  272.191562][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.198329][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  272.203998][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.209567][    C0] yealink 5-1:36.0: unexpected response 0
[  272.216309][    C1] yealink 1-1:36.0: unexpected response 0
[  272.223301][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  272.230018][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.236781][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  272.242469][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.247947][    C0] yealink 5-1:36.0: unexpected response 0
[  272.254685][    C1] yealink 1-1:36.0: unexpected response 0
[  272.261681][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  272.268404][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.275179][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  272.280852][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.286329][    C0] yealink 5-1:36.0: unexpected response 0
[  272.293080][    C1] yealink 1-1:36.0: unexpected response 0
[  272.300085][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  272.306794][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.313570][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  272.319242][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.324722][    C0] yealink 5-1:36.0: unexpected response 0
[  272.331464][    C1] yealink 1-1:36.0: unexpected response 0
[  272.338461][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  272.345165][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.351941][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  272.357612][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.363103][    C0] yealink 5-1:36.0: unexpected response 0
[  272.369847][    C1] yealink 1-1:36.0: unexpected response 0
[  272.376937][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  272.383649][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.390457][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  272.396090][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.401569][    C0] yealink 5-1:36.0: unexpected response 0
[  272.408310][    C1] yealink 1-1:36.0: unexpected response 0
[  272.415310][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  272.422079][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.428815][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  272.434523][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.439981][    C0] yealink 5-1:36.0: unexpected response 0
[  272.446723][    C1] yealink 1-1:36.0: unexpected response 0
[  272.453727][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  272.460459][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.467213][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  272.472871][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.478383][    C0] yealink 5-1:36.0: unexpected response 0
[  272.485127][    C1] yealink 1-1:36.0: unexpected response 0
[  272.492139][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  272.498817][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.505629][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  272.511292][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.516802][    C0] yealink 5-1:36.0: unexpected response 0
[  272.523547][    C1] yealink 1-1:36.0: unexpected response 0
[  272.530554][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  272.537247][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.544016][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  272.549682][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.555178][    C0] yealink 5-1:36.0: unexpected response 0
[  272.561919][    C1] yealink 1-1:36.0: unexpected response 0
[  272.568916][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  272.575617][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.582390][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  272.588056][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.593545][    C0] yealink 5-1:36.0: unexpected response 0
[  272.600285][    C1] yealink 1-1:36.0: unexpected response 0
[  272.607291][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  272.613983][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.620754][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  272.626417][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.631907][    C0] yealink 5-1:36.0: unexpected response 0
[  272.638646][    C1] yealink 1-1:36.0: unexpected response 0
[  272.645641][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  272.652332][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.659580][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  272.664782][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.670274][    C0] yealink 5-1:36.0: unexpected response 0
[  272.677025][    C1] yealink 1-1:36.0: unexpected response 0
[  272.684025][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  272.690728][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.697540][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  272.703167][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.708657][    C0] yealink 5-1:36.0: unexpected response 0
[  272.715402][    C1] yealink 1-1:36.0: unexpected response 0
[  272.722402][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  272.729131][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.735878][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  272.741543][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.747029][    C0] yealink 5-1:36.0: unexpected response 0
[  272.753768][    C1] yealink 1-1:36.0: unexpected response 0
[  272.760764][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  272.767461][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.774236][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  272.779908][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.785394][    C0] yealink 5-1:36.0: unexpected response 0
[  272.792134][    C1] yealink 1-1:36.0: unexpected response 0
[  272.799128][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  272.805836][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.812603][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  272.818267][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.823766][    C0] yealink 5-1:36.0: unexpected response 0
[  272.830507][    C1] yealink 1-1:36.0: unexpected response 0
[  272.837501][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  272.844209][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.850976][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  272.856643][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.862130][    C0] yealink 5-1:36.0: unexpected response 0
[  272.868873][    C1] yealink 1-1:36.0: unexpected response 0
[  272.875863][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  272.882582][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.889333][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  272.895013][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.900505][    C0] yealink 5-1:36.0: unexpected response 0
[  272.907247][    C1] yealink 1-1:36.0: unexpected response 0
[  272.914233][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  272.920954][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.927727][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  272.933392][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.938880][    C0] yealink 5-1:36.0: unexpected response 0
[  272.945617][    C1] yealink 1-1:36.0: unexpected response 0
[  272.952611][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  272.959321][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.966098][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  272.971770][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.977256][    C0] yealink 5-1:36.0: unexpected response 0
[  272.983997][    C1] yealink 1-1:36.0: unexpected response 0
[  272.990995][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  272.997699][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.004510][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  273.010138][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.015628][    C0] yealink 5-1:36.0: unexpected response 0
[  273.022369][    C1] yealink 1-1:36.0: unexpected response 0
[  273.029362][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  273.036093][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.042834][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  273.048496][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.053995][    C0] yealink 5-1:36.0: unexpected response 0
[  273.060734][    C1] yealink 1-1:36.0: unexpected response 0
[  273.067727][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  273.074448][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.081217][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  273.086866][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.092441][    C0] yealink 5-1:36.0: unexpected response 0
[  273.099189][    C1] yealink 1-1:36.0: unexpected response 0
[  273.106213][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  273.112884][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.119685][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  273.125352][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.130855][    C0] yealink 5-1:36.0: unexpected response 0
[  273.137594][    C1] yealink 1-1:36.0: unexpected response 0
[  273.144604][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  273.151463][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.158249][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  273.163909][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.169406][    C0] yealink 5-1:36.0: unexpected response 0
[  273.176146][    C1] yealink 1-1:36.0: unexpected response 0
[  273.183146][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  273.189830][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.196619][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  273.202280][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.207781][    C0] yealink 5-1:36.0: unexpected response 0
[  273.214519][    C1] yealink 1-1:36.0: unexpected response 0
[  273.221509][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  273.228202][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.234978][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  273.240638][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.246141][    C0] yealink 5-1:36.0: unexpected response 0
[  273.252913][    C1] yealink 1-1:36.0: unexpected response 0
[  273.259910][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  273.266603][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.273394][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  273.279060][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.284559][    C0] yealink 5-1:36.0: unexpected response 0
[  273.291297][    C1] yealink 1-1:36.0: unexpected response 0
[  273.298293][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  273.304985][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.311982][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  273.317614][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.323116][    C0] yealink 5-1:36.0: unexpected response 0
[  273.329854][    C1] yealink 1-1:36.0: unexpected response 0
[  273.336851][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  273.343570][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.350327][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  273.355992][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.361491][    C0] yealink 5-1:36.0: unexpected response 0
[  273.368230][    C1] yealink 1-1:36.0: unexpected response 0
[  273.375227][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  273.381923][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.388717][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  273.394469][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.399963][    C0] yealink 5-1:36.0: unexpected response 0
[  273.406701][    C1] yealink 1-1:36.0: unexpected response 0
[  273.413701][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  273.420472][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.427254][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  273.432908][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.438413][    C0] yealink 5-1:36.0: unexpected response 0
[  273.445153][    C1] yealink 1-1:36.0: unexpected response 0
[  273.452148][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  273.458835][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.465607][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  273.471277][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.476774][    C0] yealink 5-1:36.0: unexpected response 0
[  273.483516][    C1] yealink 1-1:36.0: unexpected response 0
[  273.490507][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  273.497220][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.504004][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  273.509663][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.515160][    C0] yealink 5-1:36.0: unexpected response 0
[  273.521902][    C1] yealink 1-1:36.0: unexpected response 0
[  273.528905][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  273.535597][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.542374][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  273.548027][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.553530][    C0] yealink 5-1:36.0: unexpected response 0
[  273.560270][    C1] yealink 1-1:36.0: unexpected response 0
[  273.567272][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  273.573968][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.580758][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  273.586408][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.591915][    C0] yealink 5-1:36.0: unexpected response 0
[  273.598657][    C1] yealink 1-1:36.0: unexpected response 0
[  273.605662][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  273.612337][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.619158][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  273.624774][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.630287][    C0] yealink 5-1:36.0: unexpected response 0
[  273.637034][    C1] yealink 1-1:36.0: unexpected response 0
[  273.644032][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  273.650916][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.657530][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  273.663193][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.668685][    C0] yealink 5-1:36.0: unexpected response 0
[  273.675429][    C1] yealink 1-1:36.0: unexpected response 0
[  273.682434][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  273.689150][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.695912][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  273.701567][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.707070][    C0] yealink 5-1:36.0: unexpected response 0
[  273.713808][    C1] yealink 1-1:36.0: unexpected response 0
[  273.720812][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  273.727488][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.734284][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  273.739929][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.745436][    C0] yealink 5-1:36.0: unexpected response 0
[  273.752175][    C1] yealink 1-1:36.0: unexpected response 0
[  273.759346][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  273.766031][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.772818][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  273.778471][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.783971][    C0] yealink 5-1:36.0: unexpected response 0
[  273.790709][    C1] yealink 1-1:36.0: unexpected response 0
[  273.797711][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  273.804402][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.811189][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  273.816847][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.822349][    C0] yealink 5-1:36.0: unexpected response 0
[  273.829089][    C1] yealink 1-1:36.0: unexpected response 0
[  273.836088][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  273.842780][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.849567][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  273.855220][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.860721][    C0] yealink 5-1:36.0: unexpected response 0
[  273.867463][    C1] yealink 1-1:36.0: unexpected response 0
[  273.874468][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  273.881164][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.887937][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  273.893591][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.899094][    C0] yealink 5-1:36.0: unexpected response 0
[  273.905834][    C1] yealink 1-1:36.0: unexpected response 0
[  273.912839][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  273.919510][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.926301][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  273.931951][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.937449][    C0] yealink 5-1:36.0: unexpected response 0
[  273.944188][    C1] yealink 1-1:36.0: unexpected response 0
[  273.951177][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  273.957929][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.964675][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  273.970326][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.975831][    C0] yealink 5-1:36.0: unexpected response 0
[  273.982569][    C1] yealink 1-1:36.0: unexpected response 0
[  273.989560][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  273.996263][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.003034][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  274.008689][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.014197][    C0] yealink 5-1:36.0: unexpected response 0
[  274.020945][    C1] yealink 1-1:36.0: unexpected response 0
[  274.027933][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  274.034621][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.041405][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  274.047066][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.052561][    C0] yealink 5-1:36.0: unexpected response 0
[  274.059306][    C1] yealink 1-1:36.0: unexpected response 0
[  274.066293][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  274.072997][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.079779][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  274.085435][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.090933][    C0] yealink 5-1:36.0: unexpected response 0
[  274.097676][    C1] yealink 1-1:36.0: unexpected response 0
[  274.104788][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  274.111351][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.118129][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  274.123797][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.129301][    C0] yealink 5-1:36.0: unexpected response 0
[  274.136039][    C1] yealink 1-1:36.0: unexpected response 0
[  274.143029][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  274.149742][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.156523][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  274.162180][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.167685][    C0] yealink 5-1:36.0: unexpected response 0
[  274.174427][    C1] yealink 1-1:36.0: unexpected response 0
[  274.181426][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  274.188131][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.194903][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  274.200556][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.206064][    C0] yealink 5-1:36.0: unexpected response 0
[  274.212803][    C1] yealink 1-1:36.0: unexpected response 0
[  274.219824][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  274.226497][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.233341][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  274.238953][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.244461][    C0] yealink 5-1:36.0: unexpected response 0
[  274.251201][    C1] yealink 1-1:36.0: unexpected response 0
[  274.258194][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  274.264916][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.271726][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  274.277380][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.282887][    C0] yealink 5-1:36.0: unexpected response 0
[  274.289631][    C1] yealink 1-1:36.0: unexpected response 0
[  274.296618][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  274.303314][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.310137][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  274.315789][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.321287][    C0] yealink 5-1:36.0: unexpected response 0
[  274.328030][    C1] yealink 1-1:36.0: unexpected response 0
[  274.335008][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  274.341715][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.348501][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  274.354175][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.359663][    C0] yealink 5-1:36.0: unexpected response 0
[  274.366401][    C1] yealink 1-1:36.0: unexpected response 0
[  274.373408][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  274.380099][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.387362][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  274.392549][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.398046][    C0] yealink 5-1:36.0: unexpected response 0
[  274.404796][    C1] yealink 1-1:36.0: unexpected response 0
[  274.411818][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  274.418501][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.425283][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  274.430957][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.436446][    C0] yealink 5-1:36.0: unexpected response 0
[  274.443189][    C1] yealink 1-1:36.0: unexpected response 0
[  274.450188][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  274.456886][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.463678][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  274.469335][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.474832][    C0] yealink 5-1:36.0: unexpected response 0
[  274.481576][    C1] yealink 1-1:36.0: unexpected response 0
[  274.488582][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  274.495271][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.502065][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  274.507716][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.513218][    C0] yealink 5-1:36.0: unexpected response 0
[  274.519964][    C1] yealink 1-1:36.0: unexpected response 0
[  274.526964][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  274.533658][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.540480][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  274.546099][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.551591][    C0] yealink 5-1:36.0: unexpected response 0
[  274.558332][    C1] yealink 1-1:36.0: unexpected response 0
[  274.565338][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  274.572061][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.578809][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  274.584467][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.589961][    C0] yealink 5-1:36.0: unexpected response 0
[  274.596701][    C1] yealink 1-1:36.0: unexpected response 0
[  274.603689][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  274.610387][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.617164][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  274.622825][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.628321][    C0] yealink 5-1:36.0: unexpected response 0
[  274.635063][    C1] yealink 1-1:36.0: unexpected response 0
[  274.642049][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  274.648752][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.655534][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  274.661193][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.666682][    C0] yealink 5-1:36.0: unexpected response 0
[  274.673428][    C1] yealink 1-1:36.0: unexpected response 0
[  274.680431][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  274.687122][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.693913][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  274.699582][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.705083][    C0] yealink 5-1:36.0: unexpected response 0
[  274.711824][    C1] yealink 1-1:36.0: unexpected response 0
[  274.718818][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  274.725514][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.732305][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  274.738053][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.743540][    C0] yealink 5-1:36.0: unexpected response 0
[  274.750281][    C1] yealink 1-1:36.0: unexpected response 0
[  274.757267][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  274.763962][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.770747][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  274.776407][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.781900][    C0] yealink 5-1:36.0: unexpected response 0
[  274.788639][    C1] yealink 1-1:36.0: unexpected response 0
[  274.795635][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  274.802324][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.809109][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  274.814757][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.820266][    C0] yealink 5-1:36.0: unexpected response 0
[  274.827010][    C1] yealink 1-1:36.0: unexpected response 0
[  274.833994][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  274.840689][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.847514][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  274.853135][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.858626][    C0] yealink 5-1:36.0: unexpected response 0
[  274.865366][    C1] yealink 1-1:36.0: unexpected response 0
[  274.872358][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  274.879087][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.885826][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  274.891489][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.896982][    C0] yealink 5-1:36.0: unexpected response 0
[  274.903725][    C1] yealink 1-1:36.0: unexpected response 0
[  274.910723][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  274.917407][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.924182][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  274.929842][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.935338][    C0] yealink 5-1:36.0: unexpected response 0
[  274.942078][    C1] yealink 1-1:36.0: unexpected response 0
[  274.949070][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  274.955765][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  274.962538][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  274.968206][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  274.973697][    C0] yealink 5-1:36.0: unexpected response 0
[  274.980438][    C1] yealink 1-1:36.0: unexpected response 0
[  274.987427][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  274.994131][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.000897][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  275.006748][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.012233][    C0] yealink 5-1:36.0: unexpected response 0
[  275.018985][    C1] yealink 1-1:36.0: unexpected response 0
[  275.025976][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  275.032682][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.039458][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  275.045122][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.050613][    C0] yealink 5-1:36.0: unexpected response 0
[  275.057357][    C1] yealink 1-1:36.0: unexpected response 0
[  275.064360][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  275.071050][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.077829][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  275.083490][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.088996][    C0] yealink 5-1:36.0: unexpected response 0
[  275.095738][    C1] yealink 1-1:36.0: unexpected response 0
[  275.102739][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  275.109464][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.116248][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  275.121915][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.127399][    C0] yealink 5-1:36.0: unexpected response 0
[  275.134143][    C1] yealink 1-1:36.0: unexpected response 0
[  275.141129][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  275.147829][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.154636][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  275.160285][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.165768][    C0] yealink 5-1:36.0: unexpected response 0
[  275.172526][    C1] yealink 1-1:36.0: unexpected response 0
[  275.179542][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  275.186276][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.193026][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  275.198708][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.204189][    C0] yealink 5-1:36.0: unexpected response 0
[  275.210935][    C1] yealink 1-1:36.0: unexpected response 0
[  275.217962][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  275.224681][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.231440][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  275.237112][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.242599][    C0] yealink 5-1:36.0: unexpected response 0
[  275.249348][    C1] yealink 1-1:36.0: unexpected response 0
[  275.256340][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  275.263039][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.269901][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  275.275580][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.281067][    C0] yealink 5-1:36.0: unexpected response 0
[  275.287812][    C1] yealink 1-1:36.0: unexpected response 0
[  275.294813][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  275.301542][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.308323][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  275.314004][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.319483][    C0] yealink 5-1:36.0: unexpected response 0
[  275.326226][    C1] yealink 1-1:36.0: unexpected response 0
[  275.333222][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  275.339931][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.346697][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  275.352363][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.357858][    C0] yealink 5-1:36.0: unexpected response 0
[  275.364596][    C1] yealink 1-1:36.0: unexpected response 0
[  275.371590][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  275.378341][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.385066][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  275.390795][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.396226][    C0] yealink 5-1:36.0: unexpected response 0
[  275.402969][    C1] yealink 1-1:36.0: unexpected response 0
[  275.409974][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  275.416665][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.423454][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  275.429121][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.434615][    C0] yealink 5-1:36.0: unexpected response 0
[  275.441447][    C1] yealink 1-1:36.0: unexpected response 0
[  275.448466][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  275.455152][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.461986][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  275.467611][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.473107][    C0] yealink 5-1:36.0: unexpected response 0
[  275.479848][    C1] yealink 1-1:36.0: unexpected response 0
[  275.486851][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  275.493590][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.500339][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  275.506007][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.511498][    C0] yealink 5-1:36.0: unexpected response 0
[  275.518241][    C1] yealink 1-1:36.0: unexpected response 0
[  275.525243][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  275.531959][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.538727][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  275.544399][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.549890][    C0] yealink 5-1:36.0: unexpected response 0
[  275.556630][    C1] yealink 1-1:36.0: unexpected response 0
[  275.563636][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  275.570433][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.577200][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  275.582877][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.588367][    C0] yealink 5-1:36.0: unexpected response 0
[  275.595108][    C1] yealink 1-1:36.0: unexpected response 0
[  275.602119][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  275.608821][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.615593][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  275.621266][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.626750][    C0] yealink 5-1:36.0: unexpected response 0
[  275.633491][    C1] yealink 1-1:36.0: unexpected response 0
[  275.640488][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  275.647193][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.653972][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  275.659644][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.665215][    C0] yealink 5-1:36.0: unexpected response 0
[  275.671956][    C1] yealink 1-1:36.0: unexpected response 0
[  275.678942][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  275.685654][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.692429][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  275.698098][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.703585][    C0] yealink 5-1:36.0: unexpected response 0
[  275.710324][    C1] yealink 1-1:36.0: unexpected response 0
[  275.717320][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  275.724018][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.730789][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  275.736463][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.741940][    C0] yealink 5-1:36.0: unexpected response 0
[  275.748677][    C1] yealink 1-1:36.0: unexpected response 0
[  275.755664][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  275.762373][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.769167][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  275.774801][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.780290][    C0] yealink 5-1:36.0: unexpected response 0
[  275.787061][    C1] yealink 1-1:36.0: unexpected response 0
[  275.794056][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  275.800795][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.807528][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  275.813201][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.818692][    C0] yealink 5-1:36.0: unexpected response 0
[  275.825437][    C1] yealink 1-1:36.0: unexpected response 0
[  275.832448][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  275.839141][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.845914][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  275.851584][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.857073][    C0] yealink 5-1:36.0: unexpected response 0
[  275.863810][    C1] yealink 1-1:36.0: unexpected response 0
[  275.870803][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  275.877498][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.884266][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  275.889928][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.895427][    C0] yealink 5-1:36.0: unexpected response 0
[  275.902168][    C1] yealink 1-1:36.0: unexpected response 0
[  275.909158][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  275.915855][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.922624][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  275.928293][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.933789][    C0] yealink 5-1:36.0: unexpected response 0
[  275.940527][    C1] yealink 1-1:36.0: unexpected response 0
[  275.947517][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  275.954219][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.960994][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  275.966665][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  275.972155][    C0] yealink 5-1:36.0: unexpected response 0
[  275.978899][    C1] yealink 1-1:36.0: unexpected response 0
[  275.985889][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  275.992598][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  275.999361][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  276.005027][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.010521][    C0] yealink 5-1:36.0: unexpected response 0
[  276.017261][    C1] yealink 1-1:36.0: unexpected response 0
[  276.024260][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  276.030969][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.037724][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  276.043382][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.048895][    C0] yealink 5-1:36.0: unexpected response 0
[  276.055636][    C1] yealink 1-1:36.0: unexpected response 0
[  276.062635][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  276.069341][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.076124][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  276.081780][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.087262][    C0] yealink 5-1:36.0: unexpected response 0
[  276.094000][    C1] yealink 1-1:36.0: unexpected response 0
[  276.100990][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  276.107734][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.114464][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  276.120144][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.125712][    C0] yealink 5-1:36.0: unexpected response 0
[  276.132461][    C1] yealink 1-1:36.0: unexpected response 0
[  276.139473][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  276.146181][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.153448][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  276.158631][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.164103][    C0] yealink 5-1:36.0: unexpected response 0
[  276.170847][    C1] yealink 1-1:36.0: unexpected response 0
[  276.177842][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  276.184564][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.191327][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  276.197019][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.202484][    C0] yealink 5-1:36.0: unexpected response 0
[  276.209222][    C1] yealink 1-1:36.0: unexpected response 0
[  276.216212][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  276.222939][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.229698][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  276.235365][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.240872][    C0] yealink 5-1:36.0: unexpected response 0
[  276.247616][    C1] yealink 1-1:36.0: unexpected response 0
[  276.254596][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  276.261328][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.268087][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  276.273780][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.279253][    C0] yealink 5-1:36.0: unexpected response 0
[  276.285994][    C1] yealink 1-1:36.0: unexpected response 0
[  276.292982][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  276.299703][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.306473][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  276.312154][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.317635][    C0] yealink 5-1:36.0: unexpected response 0
[  276.324381][    C1] yealink 1-1:36.0: unexpected response 0
[  276.331402][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  276.338129][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.344892][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  276.350575][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.356059][    C0] yealink 5-1:36.0: unexpected response 0
[  276.362799][    C1] yealink 1-1:36.0: unexpected response 0
[  276.369808][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  276.376533][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.383342][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  276.388995][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.394475][    C0] yealink 5-1:36.0: unexpected response 0
[  276.401222][    C1] yealink 1-1:36.0: unexpected response 0
[  276.408224][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  276.414985][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.421705][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  276.427380][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.432867][    C0] yealink 5-1:36.0: unexpected response 0
[  276.439618][    C1] yealink 1-1:36.0: unexpected response 0
[  276.446609][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  276.453328][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.460092][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  276.465790][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.471267][    C0] yealink 5-1:36.0: unexpected response 0
[  276.478020][    C1] yealink 1-1:36.0: unexpected response 0
[  276.485030][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  276.491734][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.498494][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  276.504173][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.509693][    C0] yealink 5-1:36.0: unexpected response 0
[  276.516434][    C1] yealink 1-1:36.0: unexpected response 0
[  276.523425][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  276.530141][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.536899][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  276.542585][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.548061][    C0] yealink 5-1:36.0: unexpected response 0
[  276.554805][    C1] yealink 1-1:36.0: unexpected response 0
[  276.561799][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  276.568527][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.575279][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  276.580966][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.586441][    C0] yealink 5-1:36.0: unexpected response 0
[  276.593183][    C1] yealink 1-1:36.0: unexpected response 0
[  276.600174][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  276.606975][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.613732][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  276.619416][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.624896][    C0] yealink 5-1:36.0: unexpected response 0
[  276.631634][    C1] yealink 1-1:36.0: unexpected response 0
[  276.638650][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  276.645378][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.652173][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  276.657812][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.663286][    C0] yealink 5-1:36.0: unexpected response 0
[  276.670028][    C1] yealink 1-1:36.0: unexpected response 0
[  276.677006][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  276.683839][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.690618][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  276.696282][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.701745][    C0] yealink 5-1:36.0: unexpected response 0
[  276.708495][    C1] yealink 1-1:36.0: unexpected response 0
[  276.715505][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  276.722260][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.728979][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  276.734750][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.740224][    C0] yealink 5-1:36.0: unexpected response 0
[  276.746967][    C1] yealink 1-1:36.0: unexpected response 0
[  276.754005][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  276.760725][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.767482][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  276.773202][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.778636][    C0] yealink 5-1:36.0: unexpected response 0
[  276.785373][    C1] yealink 1-1:36.0: unexpected response 0
[  276.792363][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  276.799053][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.805836][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  276.811512][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.817007][    C0] yealink 5-1:36.0: unexpected response 0
[  276.823744][    C1] yealink 1-1:36.0: unexpected response 0
[  276.830734][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  276.837445][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.844219][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  276.849895][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.855381][    C0] yealink 5-1:36.0: unexpected response 0
[  276.862119][    C1] yealink 1-1:36.0: unexpected response 0
[  276.869110][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  276.875819][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.882591][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  276.888257][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.893749][    C0] yealink 5-1:36.0: unexpected response 0
[  276.900491][    C1] yealink 1-1:36.0: unexpected response 0
[  276.907482][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  276.914186][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.920958][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  276.926634][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.932113][    C0] yealink 5-1:36.0: unexpected response 0
[  276.938854][    C1] yealink 1-1:36.0: unexpected response 0
[  276.945851][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  276.952555][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.959410][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  276.965087][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  276.970573][    C0] yealink 5-1:36.0: unexpected response 0
[  276.977314][    C1] yealink 1-1:36.0: unexpected response 0
[  276.984312][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  276.991023][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  276.997824][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  277.003460][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.008947][    C0] yealink 5-1:36.0: unexpected response 0
[  277.015686][    C1] yealink 1-1:36.0: unexpected response 0
[  277.022676][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  277.029424][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.036189][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  277.041858][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.047350][    C0] yealink 5-1:36.0: unexpected response 0
[  277.054093][    C1] yealink 1-1:36.0: unexpected response 0
[  277.061096][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  277.067803][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.074561][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  277.080242][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.085718][    C0] yealink 5-1:36.0: unexpected response 0
[  277.092456][    C1] yealink 1-1:36.0: unexpected response 0
[  277.099454][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  277.106212][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.113052][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  277.118734][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.124209][    C0] yealink 5-1:36.0: unexpected response 0
[  277.130947][    C1] yealink 1-1:36.0: unexpected response 0
[  277.137938][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  277.144650][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.151406][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  277.157088][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.162567][    C0] yealink 5-1:36.0: unexpected response 0
[  277.169310][    C1] yealink 1-1:36.0: unexpected response 0
[  277.176323][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  277.183032][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.189786][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  277.195477][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.200962][    C0] yealink 5-1:36.0: unexpected response 0
[  277.207709][    C1] yealink 1-1:36.0: unexpected response 0
[  277.214725][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  277.221435][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.228205][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  277.233897][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.239356][    C0] yealink 5-1:36.0: unexpected response 0
[  277.246114][    C1] yealink 1-1:36.0: unexpected response 0
[  277.253133][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  277.259979][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.266618][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  277.272294][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.277774][    C0] yealink 5-1:36.0: unexpected response 0
[  277.284515][    C1] yealink 1-1:36.0: unexpected response 0
[  277.291506][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  277.298224][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.305033][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  277.310666][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.316145][    C0] yealink 5-1:36.0: unexpected response 0
[  277.322887][    C1] yealink 1-1:36.0: unexpected response 0
[  277.329876][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  277.336629][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.343356][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  277.349058][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.354539][    C0] yealink 5-1:36.0: unexpected response 0
[  277.361280][    C1] yealink 1-1:36.0: unexpected response 0
[  277.368290][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  277.375006][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.381757][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  277.387442][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.392926][    C0] yealink 5-1:36.0: unexpected response 0
[  277.399670][    C1] yealink 1-1:36.0: unexpected response 0
[  277.406643][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  277.413408][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.420190][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  277.425868][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.431338][    C0] yealink 5-1:36.0: unexpected response 0
[  277.438079][    C1] yealink 1-1:36.0: unexpected response 0
[  277.445065][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  277.451781][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.458558][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  277.464241][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.469731][    C0] yealink 5-1:36.0: unexpected response 0
[  277.476486][    C1] yealink 1-1:36.0: unexpected response 0
[  277.483491][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  277.490223][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.496983][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  277.502686][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.508139][    C0] yealink 5-1:36.0: unexpected response 0
[  277.514881][    C1] yealink 1-1:36.0: unexpected response 0
[  277.521882][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  277.528593][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.535394][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  277.541031][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.546514][    C0] yealink 5-1:36.0: unexpected response 0
[  277.553253][    C1] yealink 1-1:36.0: unexpected response 0
[  277.560239][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  277.566957][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.573717][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  277.579396][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.584878][    C0] yealink 5-1:36.0: unexpected response 0
[  277.591617][    C1] yealink 1-1:36.0: unexpected response 0
[  277.598613][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  277.605364][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.612117][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  277.617738][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.623238][    C0] yealink 5-1:36.0: unexpected response 0
[  277.629979][    C1] yealink 1-1:36.0: unexpected response 0
[  277.636962][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  277.643712][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.650443][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  277.656117][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.661599][    C0] yealink 5-1:36.0: unexpected response 0
[  277.668345][    C1] yealink 1-1:36.0: unexpected response 0
[  277.675350][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  277.682145][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.688992][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  277.694674][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.700158][    C0] yealink 5-1:36.0: unexpected response 0
[  277.706896][    C1] yealink 1-1:36.0: unexpected response 0
[  277.713879][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  277.720597][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.727362][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  277.733065][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.738535][    C0] yealink 5-1:36.0: unexpected response 0
[  277.745276][    C1] yealink 1-1:36.0: unexpected response 0
[  277.752272][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  277.758994][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.765760][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  277.771438][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.776917][    C0] yealink 5-1:36.0: unexpected response 0
[  277.783656][    C1] yealink 1-1:36.0: unexpected response 0
[  277.790654][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  277.797366][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.804128][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  277.809808][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.815283][    C0] yealink 5-1:36.0: unexpected response 0
[  277.822022][    C1] yealink 1-1:36.0: unexpected response 0
[  277.829011][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  277.835733][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.842659][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  277.848346][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.853817][    C0] yealink 5-1:36.0: unexpected response 0
[  277.860558][    C1] yealink 1-1:36.0: unexpected response 0
[  277.867554][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  277.874269][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.881487][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  277.886697][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.892185][    C0] yealink 5-1:36.0: unexpected response 0
[  277.898926][    C1] yealink 1-1:36.0: unexpected response 0
[  277.905916][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  277.912621][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.919429][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  277.925074][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.930548][    C0] yealink 5-1:36.0: unexpected response 0
[  277.937290][    C1] yealink 1-1:36.0: unexpected response 0
[  277.944282][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  277.951042][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.957756][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  277.963433][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  277.968920][    C0] yealink 5-1:36.0: unexpected response 0
[  277.975660][    C1] yealink 1-1:36.0: unexpected response 0
[  277.982629][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  277.989387][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  277.996115][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  278.001798][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.007280][    C0] yealink 5-1:36.0: unexpected response 0
[  278.014026][    C1] yealink 1-1:36.0: unexpected response 0
[  278.021017][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  278.027721][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.034532][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  278.040207][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.045681][    C0] yealink 5-1:36.0: unexpected response 0
[  278.052421][    C1] yealink 1-1:36.0: unexpected response 0
[  278.059417][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  278.066128][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.072887][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  278.078556][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.084046][    C0] yealink 5-1:36.0: unexpected response 0
[  278.090785][    C1] yealink 1-1:36.0: unexpected response 0
[  278.097781][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  278.104501][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.111261][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  278.116959][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.122438][    C0] yealink 5-1:36.0: unexpected response 0
[  278.129177][    C1] yealink 1-1:36.0: unexpected response 0
[  278.136171][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  278.142893][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.149653][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  278.155348][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.160820][    C0] yealink 5-1:36.0: unexpected response 0
[  278.167560][    C1] yealink 1-1:36.0: unexpected response 0
[  278.174556][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  278.181290][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.188054][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  278.193759][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.199211][    C0] yealink 5-1:36.0: unexpected response 0
[  278.205955][    C1] yealink 1-1:36.0: unexpected response 0
[  278.212959][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  278.219699][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.226508][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  278.232410][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.237888][    C0] yealink 5-1:36.0: unexpected response 0
[  278.244639][    C1] yealink 1-1:36.0: unexpected response 0
[  278.251647][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  278.258409][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.265137][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  278.270815][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.276297][    C0] yealink 5-1:36.0: unexpected response 0
[  278.283039][    C1] yealink 1-1:36.0: unexpected response 0
[  278.290047][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  278.296757][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.303523][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  278.309213][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.314697][    C0] yealink 5-1:36.0: unexpected response 0
[  278.321437][    C1] yealink 1-1:36.0: unexpected response 0
[  278.328440][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  278.335155][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.341918][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  278.347577][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.353081][    C0] yealink 5-1:36.0: unexpected response 0
[  278.359822][    C1] yealink 1-1:36.0: unexpected response 0
[  278.366819][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  278.373524][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.380279][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  278.386075][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.391549][    C0] yealink 5-1:36.0: unexpected response 0
[  278.398291][    C1] yealink 1-1:36.0: unexpected response 0
[  278.405285][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  278.412005][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.418767][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  278.424437][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.429924][    C0] yealink 5-1:36.0: unexpected response 0
[  278.436673][    C1] yealink 1-1:36.0: unexpected response 0
[  278.443679][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  278.450390][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.457158][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  278.463204][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.468321][    C0] yealink 5-1:36.0: unexpected response 0
[  278.475064][    C1] yealink 1-1:36.0: unexpected response 0
[  278.482073][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  278.488805][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.495564][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  278.501241][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.506725][    C0] yealink 5-1:36.0: unexpected response 0
[  278.513471][    C1] yealink 1-1:36.0: unexpected response 0
[  278.520565][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  278.527283][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.534100][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  278.539760][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.545228][    C0] yealink 5-1:36.0: unexpected response 0
[  278.551971][    C1] yealink 1-1:36.0: unexpected response 0
[  278.558982][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  278.565736][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.572450][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  278.578137][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.583615][    C0] yealink 5-1:36.0: unexpected response 0
[  278.590360][    C1] yealink 1-1:36.0: unexpected response 0
[  278.597369][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  278.604083][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.610859][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  278.616539][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.622022][    C0] yealink 5-1:36.0: unexpected response 0
[  278.628764][    C1] yealink 1-1:36.0: unexpected response 0
[  278.635760][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  278.642484][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.649242][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  278.654926][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.660402][    C0] yealink 5-1:36.0: unexpected response 0
[  278.667142][    C1] yealink 1-1:36.0: unexpected response 0
[  278.674134][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  278.680848][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.687609][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  278.693281][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.698768][    C0] yealink 5-1:36.0: unexpected response 0
[  278.705507][    C1] yealink 1-1:36.0: unexpected response 0
[  278.712503][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  278.719219][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.725994][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  278.731668][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.737144][    C0] yealink 5-1:36.0: unexpected response 0
[  278.743884][    C1] yealink 1-1:36.0: unexpected response 0
[  278.750880][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  278.757580][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.764359][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  278.770042][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.775525][    C0] yealink 5-1:36.0: unexpected response 0
[  278.782262][    C1] yealink 1-1:36.0: unexpected response 0
[  278.789251][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  278.795967][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.802739][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  278.808396][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.813885][    C0] yealink 5-1:36.0: unexpected response 0
[  278.820626][    C1] yealink 1-1:36.0: unexpected response 0
[  278.827599][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  278.834322][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.841129][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  278.846774][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.852255][    C0] yealink 5-1:36.0: unexpected response 0
[  278.858993][    C1] yealink 1-1:36.0: unexpected response 0
[  278.865996][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  278.872737][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.879462][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  278.885147][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.890623][    C0] yealink 5-1:36.0: unexpected response 0
[  278.897364][    C1] yealink 1-1:36.0: unexpected response 0
[  278.904362][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  278.911081][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.917846][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  278.923526][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.928999][    C0] yealink 5-1:36.0: unexpected response 0
[  278.935738][    C1] yealink 1-1:36.0: unexpected response 0
[  278.942731][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  278.949452][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.956207][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  278.961886][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  278.967367][    C0] yealink 5-1:36.0: unexpected response 0
[  278.974107][    C1] yealink 1-1:36.0: unexpected response 0
[  278.981098][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  278.987803][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  278.994572][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  279.000249][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.005740][    C0] yealink 5-1:36.0: unexpected response 0
[  279.012481][    C1] yealink 1-1:36.0: unexpected response 0
[  279.019479][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  279.026197][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.032963][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  279.038645][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.044118][    C0] yealink 5-1:36.0: unexpected response 0
[  279.050863][    C1] yealink 1-1:36.0: unexpected response 0
[  279.057855][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  279.064577][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.071335][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  279.077071][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.082501][    C0] yealink 5-1:36.0: unexpected response 0
[  279.089240][    C1] yealink 1-1:36.0: unexpected response 0
[  279.096247][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  279.102934][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.109722][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  279.115391][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.120878][    C0] yealink 5-1:36.0: unexpected response 0
[  279.127618][    C1] yealink 1-1:36.0: unexpected response 0
[  279.134884][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  279.142053][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.148860][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  279.154491][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.159972][    C0] yealink 5-1:36.0: unexpected response 0
[  279.166717][    C1] yealink 1-1:36.0: unexpected response 0
[  279.173714][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  279.180469][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.187191][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  279.192878][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.198357][    C0] yealink 5-1:36.0: unexpected response 0
[  279.205101][    C1] yealink 1-1:36.0: unexpected response 0
[  279.212098][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  279.218824][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.225591][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  279.231262][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.236751][    C0] yealink 5-1:36.0: unexpected response 0
[  279.243495][    C1] yealink 1-1:36.0: unexpected response 0
[  279.250494][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  279.257205][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.263975][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  279.269657][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.275138][    C0] yealink 5-1:36.0: unexpected response 0
[  279.281889][    C1] yealink 1-1:36.0: unexpected response 0
[  279.288885][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  279.295626][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.302382][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  279.308070][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.313539][    C0] yealink 5-1:36.0: unexpected response 0
[  279.320283][    C1] yealink 1-1:36.0: unexpected response 0
[  279.327290][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  279.334028][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.340795][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  279.346475][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.351950][    C0] yealink 5-1:36.0: unexpected response 0
[  279.358698][    C1] yealink 1-1:36.0: unexpected response 0
[  279.365702][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  279.372507][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.379275][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  279.385000][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.390472][    C0] yealink 5-1:36.0: unexpected response 0
[  279.397217][    C1] yealink 1-1:36.0: unexpected response 0
[  279.404218][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  279.410928][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.417697][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  279.423375][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.428851][    C0] yealink 5-1:36.0: unexpected response 0
[  279.435593][    C1] yealink 1-1:36.0: unexpected response 0
[  279.442588][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  279.449306][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.456102][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  279.461742][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.467217][    C0] yealink 5-1:36.0: unexpected response 0
[  279.473970][    C1] yealink 1-1:36.0: unexpected response 0
[  279.480973][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  279.487728][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.494466][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  279.500243][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.505716][    C0] yealink 5-1:36.0: unexpected response 0
[  279.512459][    C1] yealink 1-1:36.0: unexpected response 0
[  279.519465][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  279.526186][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.532951][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  279.538633][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.544114][    C0] yealink 5-1:36.0: unexpected response 0
[  279.550856][    C1] yealink 1-1:36.0: unexpected response 0
[  279.557852][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  279.564600][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.571358][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  279.577061][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.582539][    C0] yealink 5-1:36.0: unexpected response 0
[  279.589284][    C1] yealink 1-1:36.0: unexpected response 0
[  279.596441][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  279.603123][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.609866][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  279.615567][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.621050][    C0] yealink 5-1:36.0: unexpected response 0
[  279.627879][    C1] yealink 1-1:36.0: unexpected response 0
[  279.634879][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  279.641580][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.648357][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  279.654031][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.659527][    C0] yealink 5-1:36.0: unexpected response 0
[  279.666270][    C1] yealink 1-1:36.0: unexpected response 0
[  279.673281][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  279.680011][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.686771][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  279.692544][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.698021][    C0] yealink 5-1:36.0: unexpected response 0
[  279.704764][    C1] yealink 1-1:36.0: unexpected response 0
[  279.711760][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  279.718485][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.725245][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  279.730930][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.736405][    C0] yealink 5-1:36.0: unexpected response 0
[  279.743142][    C1] yealink 1-1:36.0: unexpected response 0
[  279.750138][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  279.756863][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.763654][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  279.769299][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.774776][    C0] yealink 5-1:36.0: unexpected response 0
[  279.781516][    C1] yealink 1-1:36.0: unexpected response 0
[  279.788510][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  279.795263][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.801984][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  279.807665][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.813139][    C0] yealink 5-1:36.0: unexpected response 0
[  279.819879][    C1] yealink 1-1:36.0: unexpected response 0
[  279.826873][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  279.833601][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.840343][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  279.846014][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.851507][    C0] yealink 5-1:36.0: unexpected response 0
[  279.858247][    C1] yealink 1-1:36.0: unexpected response 0
[  279.865249][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  279.871961][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.878814][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  279.884484][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.889965][    C0] yealink 5-1:36.0: unexpected response 0
[  279.896704][    C1] yealink 1-1:36.0: unexpected response 0
[  279.903696][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  279.910383][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.917167][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  279.922836][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.928328][    C0] yealink 5-1:36.0: unexpected response 0
[  279.935075][    C1] yealink 1-1:36.0: unexpected response 0
[  279.942068][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  279.948781][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.955556][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  279.961238][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  279.966801][    C0] yealink 5-1:36.0: unexpected response 0
[  279.973546][    C1] yealink 1-1:36.0: unexpected response 0
[  279.980566][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  279.987273][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  279.994047][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  279.999725][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.005207][    C0] yealink 5-1:36.0: unexpected response 0
[  280.011948][    C1] yealink 1-1:36.0: unexpected response 0
[  280.018951][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  280.025662][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.032426][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  280.038102][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.043581][    C0] yealink 5-1:36.0: unexpected response 0
[  280.050329][    C1] yealink 1-1:36.0: unexpected response 0
[  280.057333][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  280.064055][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.070836][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  280.076520][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.081995][    C0] yealink 5-1:36.0: unexpected response 0
[  280.088735][    C1] yealink 1-1:36.0: unexpected response 0
[  280.095739][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  280.102500][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.109714][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  280.114916][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.120385][    C0] yealink 5-1:36.0: unexpected response 0
[  280.127142][    C1] yealink 1-1:36.0: unexpected response 0
[  280.134143][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  280.140864][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.147625][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  280.153303][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.158789][    C0] yealink 5-1:36.0: unexpected response 0
[  280.165547][    C1] yealink 1-1:36.0: unexpected response 0
[  280.172657][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  280.179365][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.186130][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  280.191801][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.197291][    C0] yealink 5-1:36.0: unexpected response 0
[  280.204037][    C1] yealink 1-1:36.0: unexpected response 0
[  280.211020][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  280.217752][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.224527][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  280.230210][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.235697][    C0] yealink 5-1:36.0: unexpected response 0
[  280.242435][    C1] yealink 1-1:36.0: unexpected response 0
[  280.249420][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  280.256130][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.262896][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  280.268584][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.274058][    C0] yealink 5-1:36.0: unexpected response 0
[  280.280799][    C1] yealink 1-1:36.0: unexpected response 0
[  280.287802][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  280.294523][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.301277][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  280.306952][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.312427][    C0] yealink 5-1:36.0: unexpected response 0
[  280.319168][    C1] yealink 1-1:36.0: unexpected response 0
[  280.326162][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  280.332877][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.339670][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  280.345349][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.350826][    C0] yealink 5-1:36.0: unexpected response 0
[  280.357582][    C1] yealink 1-1:36.0: unexpected response 0
[  280.364596][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  280.371305][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.378130][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  280.383757][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.389243][    C0] yealink 5-1:36.0: unexpected response 0
[  280.395986][    C1] yealink 1-1:36.0: unexpected response 0
[  280.402983][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  280.409725][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.416457][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  280.422141][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.427628][    C0] yealink 5-1:36.0: unexpected response 0
[  280.434372][    C1] yealink 1-1:36.0: unexpected response 0
[  280.441375][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  280.448100][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.454880][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  280.460576][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.466060][    C0] yealink 5-1:36.0: unexpected response 0
[  280.472808][    C1] yealink 1-1:36.0: unexpected response 0
[  280.479824][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  280.486541][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.493309][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  280.498983][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.504467][    C0] yealink 5-1:36.0: unexpected response 0
[  280.511208][    C1] yealink 1-1:36.0: unexpected response 0
[  280.518208][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  280.524924][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.531690][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  280.537368][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.542846][    C0] yealink 5-1:36.0: unexpected response 0
[  280.549588][    C1] yealink 1-1:36.0: unexpected response 0
[  280.556584][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  280.563294][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.570049][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  280.575734][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.581210][    C0] yealink 5-1:36.0: unexpected response 0
[  280.587949][    C1] yealink 1-1:36.0: unexpected response 0
[  280.594948][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  280.601657][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.608420][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  280.614103][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.619586][    C0] yealink 5-1:36.0: unexpected response 0
[  280.626326][    C1] yealink 1-1:36.0: unexpected response 0
[  280.633325][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  280.640036][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.646808][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  280.652448][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.657955][    C0] yealink 5-1:36.0: unexpected response 0
[  280.664696][    C1] yealink 1-1:36.0: unexpected response 0
[  280.671671][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  280.678395][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.685210][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  280.690844][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.696333][    C0] yealink 5-1:36.0: unexpected response 0
[  280.703075][    C1] yealink 1-1:36.0: unexpected response 0
[  280.710068][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  280.716822][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.723564][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  280.729231][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.734711][    C0] yealink 5-1:36.0: unexpected response 0
[  280.741450][    C1] yealink 1-1:36.0: unexpected response 0
[  280.748441][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  280.755144][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.761914][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  280.767584][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.773071][    C0] yealink 5-1:36.0: unexpected response 0
[  280.779810][    C1] yealink 1-1:36.0: unexpected response 0
[  280.786804][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  280.793524][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.800282][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  280.805955][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.811449][    C0] yealink 5-1:36.0: unexpected response 0
[  280.818192][    C1] yealink 1-1:36.0: unexpected response 0
[  280.825179][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  280.831898][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.838654][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  280.844333][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.849812][    C0] yealink 5-1:36.0: unexpected response 0
[  280.856558][    C1] yealink 1-1:36.0: unexpected response 0
[  280.863560][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  280.870258][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.877023][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  280.882702][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.888176][    C0] yealink 5-1:36.0: unexpected response 0
[  280.894916][    C1] yealink 1-1:36.0: unexpected response 0
[  280.901918][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  280.908636][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.915404][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  280.921085][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.926563][    C0] yealink 5-1:36.0: unexpected response 0
[  280.933305][    C1] yealink 1-1:36.0: unexpected response 0
[  280.940308][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  280.947032][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.953790][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  280.959468][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  280.964940][    C0] yealink 5-1:36.0: unexpected response 0
[  280.971682][    C1] yealink 1-1:36.0: unexpected response 0
[  280.978685][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  280.985407][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  280.992198][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  280.997858][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.003410][    C0] yealink 5-1:36.0: unexpected response 0
[  281.010150][    C1] yealink 1-1:36.0: unexpected response 0
[  281.017150][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  281.023897][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.030625][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  281.036297][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.041781][    C0] yealink 5-1:36.0: unexpected response 0
[  281.048521][    C1] yealink 1-1:36.0: unexpected response 0
[  281.055517][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  281.062323][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.069012][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  281.074693][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.080180][    C0] yealink 5-1:36.0: unexpected response 0
[  281.086925][    C1] yealink 1-1:36.0: unexpected response 0
[  281.093937][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  281.100629][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.107409][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  281.113083][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.118564][    C0] yealink 5-1:36.0: unexpected response 0
[  281.125307][    C1] yealink 1-1:36.0: unexpected response 0
[  281.132392][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  281.139103][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.145864][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  281.151546][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.157030][    C0] yealink 5-1:36.0: unexpected response 0
[  281.163771][    C1] yealink 1-1:36.0: unexpected response 0
[  281.170779][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  281.177493][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.184294][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  281.189924][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.195402][    C0] yealink 5-1:36.0: unexpected response 0
[  281.202144][    C1] yealink 1-1:36.0: unexpected response 0
[  281.209139][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  281.215881][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.222641][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  281.228331][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.233812][    C0] yealink 5-1:36.0: unexpected response 0
[  281.240557][    C1] yealink 1-1:36.0: unexpected response 0
[  281.247571][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  281.254298][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.261069][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  281.266786][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.272261][    C0] yealink 5-1:36.0: unexpected response 0
[  281.279005][    C1] yealink 1-1:36.0: unexpected response 0
[  281.286018][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  281.292776][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.299584][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  281.305227][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.310701][    C0] yealink 5-1:36.0: unexpected response 0
[  281.317445][    C1] yealink 1-1:36.0: unexpected response 0
[  281.324453][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  281.331223][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.337946][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  281.343626][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.349097][    C0] yealink 5-1:36.0: unexpected response 0
[  281.355838][    C1] yealink 1-1:36.0: unexpected response 0
[  281.362836][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  281.369558][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.376322][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  281.382002][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.387574][    C0] yealink 5-1:36.0: unexpected response 0
[  281.394312][    C1] yealink 1-1:36.0: unexpected response 0
[  281.401307][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  281.408133][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.414859][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  281.420517][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.426022][    C0] yealink 5-1:36.0: unexpected response 0
[  281.432761][    C1] yealink 1-1:36.0: unexpected response 0
[  281.439754][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  281.446468][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.453245][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  281.458916][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.464401][    C0] yealink 5-1:36.0: unexpected response 0
[  281.471143][    C1] yealink 1-1:36.0: unexpected response 0
[  281.478153][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  281.484860][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.491636][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  281.497313][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.502800][    C0] yealink 5-1:36.0: unexpected response 0
[  281.509575][    C1] yealink 1-1:36.0: unexpected response 0
[  281.516574][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  281.523285][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.530046][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  281.535729][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.541208][    C0] yealink 5-1:36.0: unexpected response 0
[  281.547947][    C1] yealink 1-1:36.0: unexpected response 0
[  281.554943][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  281.561656][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.568415][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  281.574111][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.579592][    C0] yealink 5-1:36.0: unexpected response 0
[  281.586333][    C1] yealink 1-1:36.0: unexpected response 0
[  281.593322][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  281.600051][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.606851][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  281.612488][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.617961][    C0] yealink 5-1:36.0: unexpected response 0
[  281.624878][    C1] yealink 1-1:36.0: unexpected response 0
[  281.631879][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  281.638639][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.645367][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  281.651046][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.656523][    C0] yealink 5-1:36.0: unexpected response 0
[  281.663265][    C1] yealink 1-1:36.0: unexpected response 0
[  281.670260][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  281.676992][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.683760][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  281.689468][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.694947][    C0] yealink 5-1:36.0: unexpected response 0
[  281.701703][    C1] yealink 1-1:36.0: unexpected response 0
[  281.708718][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  281.715561][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.722518][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  281.728207][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.733679][    C0] yealink 5-1:36.0: unexpected response 0
[  281.740427][    C1] yealink 1-1:36.0: unexpected response 0
[  281.747424][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  281.754142][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.760912][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  281.766583][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.772079][    C0] yealink 5-1:36.0: unexpected response 0
[  281.778853][    C1] yealink 1-1:36.0: unexpected response 0
[  281.786086][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  281.792652][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.799407][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  281.805090][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.810575][    C0] yealink 5-1:36.0: unexpected response 0
[  281.817318][    C1] yealink 1-1:36.0: unexpected response 0
[  281.824421][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  281.831219][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.837982][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  281.843661][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.849147][    C0] yealink 5-1:36.0: unexpected response 0
[  281.855885][    C1] yealink 1-1:36.0: unexpected response 0
[  281.862877][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  281.869593][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.876375][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  281.882051][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.887617][    C0] yealink 5-1:36.0: unexpected response 0
[  281.894360][    C1] yealink 1-1:36.0: unexpected response 0
[  281.901364][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  281.908100][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.914895][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  281.920543][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.926017][    C0] yealink 5-1:36.0: unexpected response 0
[  281.932756][    C1] yealink 1-1:36.0: unexpected response 0
[  281.939751][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  281.946503][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.953218][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  281.958905][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  281.964378][    C0] yealink 5-1:36.0: unexpected response 0
[  281.971120][    C1] yealink 1-1:36.0: unexpected response 0
[  281.978119][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  281.984830][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  281.991634][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  281.997261][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.002747][    C0] yealink 5-1:36.0: unexpected response 0
[  282.009489][    C1] yealink 1-1:36.0: unexpected response 0
[  282.016464][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  282.023201][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.029958][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  282.035643][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.041118][    C0] yealink 5-1:36.0: unexpected response 0
[  282.047857][    C1] yealink 1-1:36.0: unexpected response 0
[  282.054851][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  282.061563][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.068329][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  282.073998][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.079483][    C0] yealink 5-1:36.0: unexpected response 0
[  282.086220][    C1] yealink 1-1:36.0: unexpected response 0
[  282.093209][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  282.099925][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.106681][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  282.112361][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.117844][    C0] yealink 5-1:36.0: unexpected response 0
[  282.124583][    C1] yealink 1-1:36.0: unexpected response 0
[  282.131574][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  282.138280][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.145046][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  282.150739][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.156223][    C0] yealink 5-1:36.0: unexpected response 0
[  282.162963][    C1] yealink 1-1:36.0: unexpected response 0
[  282.169961][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  282.176712][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.183445][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  282.189128][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.194625][    C0] yealink 5-1:36.0: unexpected response 0
[  282.201363][    C1] yealink 1-1:36.0: unexpected response 0
[  282.208377][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  282.215095][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.221907][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  282.227534][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.233024][    C0] yealink 5-1:36.0: unexpected response 0
[  282.239762][    C1] yealink 1-1:36.0: unexpected response 0
[  282.246752][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  282.253514][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.260230][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  282.265910][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.271385][    C0] yealink 5-1:36.0: unexpected response 0
[  282.278129][    C1] yealink 1-1:36.0: unexpected response 0
[  282.285123][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  282.291843][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.298603][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  282.304295][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.309759][    C0] yealink 5-1:36.0: unexpected response 0
[  282.316501][    C1] yealink 1-1:36.0: unexpected response 0
[  282.323502][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  282.330213][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.336984][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  282.342672][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.348152][    C0] yealink 5-1:36.0: unexpected response 0
[  282.354988][    C1] yealink 1-1:36.0: unexpected response 0
[  282.361995][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  282.368718][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.375491][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  282.381167][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.386652][    C0] yealink 5-1:36.0: unexpected response 0
[  282.393392][    C1] yealink 1-1:36.0: unexpected response 0
[  282.400383][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  282.407111][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.413891][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  282.419566][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.425046][    C0] yealink 5-1:36.0: unexpected response 0
[  282.431787][    C1] yealink 1-1:36.0: unexpected response 0
[  282.438798][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  282.445526][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.452759][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  282.457968][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.463451][    C0] yealink 5-1:36.0: unexpected response 0
[  282.470193][    C1] yealink 1-1:36.0: unexpected response 0
[  282.477200][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  282.483911][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.490686][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  282.496362][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.501830][    C0] yealink 5-1:36.0: unexpected response 0
[  282.508570][    C1] yealink 1-1:36.0: unexpected response 0
[  282.515565][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  282.522275][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.529086][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  282.534725][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.540202][    C0] yealink 5-1:36.0: unexpected response 0
[  282.547030][    C1] yealink 1-1:36.0: unexpected response 0
[  282.554024][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  282.560778][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.567500][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  282.573185][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.578660][    C0] yealink 5-1:36.0: unexpected response 0
[  282.585404][    C1] yealink 1-1:36.0: unexpected response 0
[  282.592406][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  282.599116][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.605955][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  282.611658][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.617130][    C0] yealink 5-1:36.0: unexpected response 0
[  282.623873][    C1] yealink 1-1:36.0: unexpected response 0
[  282.630879][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  282.637594][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.644351][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  282.650210][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.655680][    C0] yealink 5-1:36.0: unexpected response 0
[  282.662422][    C1] yealink 1-1:36.0: unexpected response 0
[  282.669417][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  282.676149][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.682898][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  282.688581][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.694065][    C0] yealink 5-1:36.0: unexpected response 0
[  282.700889][    C1] yealink 1-1:36.0: unexpected response 0
[  282.707884][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  282.714594][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.721354][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  282.727301][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.732789][    C0] yealink 5-1:36.0: unexpected response 0
[  282.739528][    C1] yealink 1-1:36.0: unexpected response 0
[  282.746524][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  282.753242][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.760001][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  282.765699][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.771174][    C0] yealink 5-1:36.0: unexpected response 0
[  282.777919][    C1] yealink 1-1:36.0: unexpected response 0
[  282.784929][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  282.791650][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.798409][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  282.804091][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.809564][    C0] yealink 5-1:36.0: unexpected response 0
[  282.816303][    C1] yealink 1-1:36.0: unexpected response 0
[  282.823298][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  282.830015][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.836821][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  282.842452][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.847930][    C0] yealink 5-1:36.0: unexpected response 0
[  282.854673][    C1] yealink 1-1:36.0: unexpected response 0
[  282.861679][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  282.868442][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.875194][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  282.880855][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.886336][    C0] yealink 5-1:36.0: unexpected response 0
[  282.893080][    C1] yealink 1-1:36.0: unexpected response 0
[  282.900072][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  282.906788][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.913559][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  282.919238][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.924717][    C0] yealink 5-1:36.0: unexpected response 0
[  282.931456][    C1] yealink 1-1:36.0: unexpected response 0
[  282.938449][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  282.945158][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.951920][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  282.957593][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  282.963082][    C0] yealink 5-1:36.0: unexpected response 0
[  282.969822][    C1] yealink 1-1:36.0: unexpected response 0
[  282.976837][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  282.983552][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  282.990314][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  282.995992][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.001475][    C0] yealink 5-1:36.0: unexpected response 0
[  283.008227][    C1] yealink 1-1:36.0: unexpected response 0
[  283.015218][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.021934][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.028685][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  283.034371][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.039849][    C0] yealink 5-1:36.0: unexpected response 0
[  283.046589][    C1] yealink 1-1:36.0: unexpected response 0
[  283.053577][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.060285][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.067052][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  283.072755][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.078236][    C0] yealink 5-1:36.0: unexpected response 0
[  283.085149][    C1] yealink 1-1:36.0: unexpected response 0
[  283.092138][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.098844][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.105606][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  283.111276][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.116771][    C0] yealink 5-1:36.0: unexpected response 0
[  283.123511][    C1] yealink 1-1:36.0: unexpected response 0
[  283.130501][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.137219][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.144015][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  283.149663][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.155144][    C0] yealink 5-1:36.0: unexpected response 0
[  283.161888][    C1] yealink 1-1:36.0: unexpected response 0
[  283.168883][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.175631][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.182358][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  283.188039][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.193510][    C0] yealink 5-1:36.0: unexpected response 0
[  283.200260][    C1] yealink 1-1:36.0: unexpected response 0
[  283.207249][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.214695][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.220737][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  283.226415][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.231888][    C0] yealink 5-1:36.0: unexpected response 0
[  283.238626][    C1] yealink 1-1:36.0: unexpected response 0
[  283.245618][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.252339][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.259118][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  283.264786][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.270260][    C0] yealink 5-1:36.0: unexpected response 0
[  283.277001][    C1] yealink 1-1:36.0: unexpected response 0
[  283.283989][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.290720][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.297482][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  283.303172][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.308638][    C0] yealink 5-1:36.0: unexpected response 0
[  283.315378][    C1] yealink 1-1:36.0: unexpected response 0
[  283.322376][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.329099][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.335860][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  283.341539][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.347031][    C0] yealink 5-1:36.0: unexpected response 0
[  283.353771][    C1] yealink 1-1:36.0: unexpected response 0
[  283.360779][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.367512][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.374267][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  283.379961][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.385426][    C0] yealink 5-1:36.0: unexpected response 0
[  283.392162][    C1] yealink 1-1:36.0: unexpected response 0
[  283.399155][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.405879][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.412636][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  283.418326][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.423796][    C0] yealink 5-1:36.0: unexpected response 0
[  283.430541][    C1] yealink 1-1:36.0: unexpected response 0
[  283.437539][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.444275][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.451053][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  283.456705][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.462168][    C0] yealink 5-1:36.0: unexpected response 0
[  283.468911][    C1] yealink 1-1:36.0: unexpected response 0
[  283.475919][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.482666][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.489396][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  283.495189][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.500646][    C0] yealink 5-1:36.0: unexpected response 0
[  283.507387][    C1] yealink 1-1:36.0: unexpected response 0
[  283.514432][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.521114][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.527849][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  283.533572][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.539026][    C0] yealink 5-1:36.0: unexpected response 0
[  283.545763][    C1] yealink 1-1:36.0: unexpected response 0
[  283.552758][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.559479][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.566230][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  283.571917][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.577388][    C0] yealink 5-1:36.0: unexpected response 0
[  283.584128][    C1] yealink 1-1:36.0: unexpected response 0
[  283.591124][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.597847][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.604612][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  283.610297][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.615766][    C0] yealink 5-1:36.0: unexpected response 0
[  283.622506][    C1] yealink 1-1:36.0: unexpected response 0
[  283.629499][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.636215][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.642970][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  283.648659][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.654126][    C0] yealink 5-1:36.0: unexpected response 0
[  283.660865][    C1] yealink 1-1:36.0: unexpected response 0
[  283.667865][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.674717][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.681346][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  283.687032][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.692513][    C0] yealink 5-1:36.0: unexpected response 0
[  283.699255][    C1] yealink 1-1:36.0: unexpected response 0
[  283.706274][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.713101][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.719845][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  283.725541][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.731002][    C0] yealink 5-1:36.0: unexpected response 0
[  283.737745][    C1] yealink 1-1:36.0: unexpected response 0
[  283.744751][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.751470][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.758319][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  283.763916][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.769387][    C0] yealink 5-1:36.0: unexpected response 0
[  283.776127][    C1] yealink 1-1:36.0: unexpected response 0
[  283.783131][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.789886][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.796624][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  283.802316][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.807781][    C0] yealink 5-1:36.0: unexpected response 0
[  283.814528][    C1] yealink 1-1:36.0: unexpected response 0
[  283.821528][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.828267][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.835011][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  283.840709][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.846170][    C0] yealink 5-1:36.0: unexpected response 0
[  283.852910][    C1] yealink 1-1:36.0: unexpected response 0
[  283.859905][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.866636][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.873400][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  283.879093][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.884557][    C0] yealink 5-1:36.0: unexpected response 0
[  283.891295][    C1] yealink 1-1:36.0: unexpected response 0
[  283.898300][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.905028][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.911778][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  283.917461][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.922936][    C0] yealink 5-1:36.0: unexpected response 0
[  283.929673][    C1] yealink 1-1:36.0: unexpected response 0
[  283.936666][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.943389][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.950140][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  283.955829][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.961303][    C0] yealink 5-1:36.0: unexpected response 0
[  283.968043][    C1] yealink 1-1:36.0: unexpected response 0
[  283.975038][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  283.981756][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  283.988528][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  283.994212][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  283.999681][    C0] yealink 5-1:36.0: unexpected response 0
[  284.006417][    C1] yealink 1-1:36.0: unexpected response 0
[  284.013424][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.020151][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.026905][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  284.032589][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.038059][    C0] yealink 5-1:36.0: unexpected response 0
[  284.044797][    C1] yealink 1-1:36.0: unexpected response 0
[  284.051783][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.058503][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.065298][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  284.070972][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.076414][    C0] yealink 5-1:36.0: unexpected response 0
[  284.083151][    C1] yealink 1-1:36.0: unexpected response 0
[  284.090141][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.096868][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.103615][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  284.109305][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.114777][    C0] yealink 5-1:36.0: unexpected response 0
[  284.121517][    C1] yealink 1-1:36.0: unexpected response 0
[  284.128518][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.135253][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.142006][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  284.147698][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.153173][    C0] yealink 5-1:36.0: unexpected response 0
[  284.159916][    C1] yealink 1-1:36.0: unexpected response 0
[  284.166920][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.173648][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.180416][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  284.186111][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.191574][    C0] yealink 5-1:36.0: unexpected response 0
[  284.198406][    C1] yealink 1-1:36.0: unexpected response 0
[  284.205419][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.212162][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.218903][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  284.224593][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.230058][    C0] yealink 5-1:36.0: unexpected response 0
[  284.236885][    C1] yealink 1-1:36.0: unexpected response 0
[  284.244027][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.250686][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.257432][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  284.263156][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.268635][    C0] yealink 5-1:36.0: unexpected response 0
[  284.275374][    C1] yealink 1-1:36.0: unexpected response 0
[  284.282390][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.289101][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.295846][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  284.301541][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.307002][    C0] yealink 5-1:36.0: unexpected response 0
[  284.313741][    C1] yealink 1-1:36.0: unexpected response 0
[  284.320738][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.327504][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.334231][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  284.339927][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.345388][    C0] yealink 5-1:36.0: unexpected response 0
[  284.352126][    C1] yealink 1-1:36.0: unexpected response 0
[  284.359119][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.365862][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.372656][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  284.378327][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.383786][    C0] yealink 5-1:36.0: unexpected response 0
[  284.390530][    C1] yealink 1-1:36.0: unexpected response 0
[  284.397532][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.404392][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.411112][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  284.416820][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.422275][    C0] yealink 5-1:36.0: unexpected response 0
[  284.429019][    C1] yealink 1-1:36.0: unexpected response 0
[  284.436014][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.442741][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.450000][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  284.455189][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.460646][    C0] yealink 5-1:36.0: unexpected response 0
[  284.467390][    C1] yealink 1-1:36.0: unexpected response 0
[  284.474401][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.481125][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.487872][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  284.493563][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.499026][    C0] yealink 5-1:36.0: unexpected response 0
[  284.505766][    C1] yealink 1-1:36.0: unexpected response 0
[  284.512765][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.519493][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.526242][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  284.531942][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.537399][    C0] yealink 5-1:36.0: unexpected response 0
[  284.544139][    C1] yealink 1-1:36.0: unexpected response 0
[  284.551133][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.557882][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.564621][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  284.570321][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.575778][    C0] yealink 5-1:36.0: unexpected response 0
[  284.582518][    C1] yealink 1-1:36.0: unexpected response 0
[  284.589514][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.596248][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.602991][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  284.608697][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.614147][    C0] yealink 5-1:36.0: unexpected response 0
[  284.620890][    C1] yealink 1-1:36.0: unexpected response 0
[  284.627883][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.634703][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.641454][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  284.647140][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.652606][    C0] yealink 5-1:36.0: unexpected response 0
[  284.659347][    C1] yealink 1-1:36.0: unexpected response 0
[  284.666346][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.673146][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.679922][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  284.685586][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.691170][    C0] yealink 5-1:36.0: unexpected response 0
[  284.698610][    C1] yealink 1-1:36.0: unexpected response 0
[  284.705614][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.712417][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.719150][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  284.724863][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.730321][    C0] yealink 5-1:36.0: unexpected response 0
[  284.737160][    C1] yealink 1-1:36.0: unexpected response 0
[  284.744167][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.750917][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.757665][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  284.763374][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.768837][    C0] yealink 5-1:36.0: unexpected response 0
[  284.775584][    C1] yealink 1-1:36.0: unexpected response 0
[  284.782590][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.789315][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.796061][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  284.801761][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.807220][    C0] yealink 5-1:36.0: unexpected response 0
[  284.813964][    C1] yealink 1-1:36.0: unexpected response 0
[  284.820956][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.827682][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.834426][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  284.840123][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.845583][    C0] yealink 5-1:36.0: unexpected response 0
[  284.852323][    C1] yealink 1-1:36.0: unexpected response 0
[  284.859319][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.866060][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.872788][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  284.878494][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.883957][    C0] yealink 5-1:36.0: unexpected response 0
[  284.890697][    C1] yealink 1-1:36.0: unexpected response 0
[  284.897674][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.904431][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.911173][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  284.916870][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.922331][    C0] yealink 5-1:36.0: unexpected response 0
[  284.929072][    C1] yealink 1-1:36.0: unexpected response 0
[  284.936069][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.942816][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.949567][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  284.955231][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.960710][    C0] yealink 5-1:36.0: unexpected response 0
[  284.967539][    C1] yealink 1-1:36.0: unexpected response 0
[  284.974536][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  284.981229][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  284.988047][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  284.993687][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  284.999169][    C0] yealink 5-1:36.0: unexpected response 0
[  285.005996][    C1] yealink 1-1:36.0: unexpected response 0
[  285.012993][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.019741][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.026465][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  285.032145][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.037624][    C0] yealink 5-1:36.0: unexpected response 0
[  285.044364][    C1] yealink 1-1:36.0: unexpected response 0
[  285.051367][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.058087][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.064838][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  285.070527][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.076011][    C0] yealink 5-1:36.0: unexpected response 0
[  285.082748][    C1] yealink 1-1:36.0: unexpected response 0
[  285.089745][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.096456][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.103219][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  285.108908][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.114380][    C0] yealink 5-1:36.0: unexpected response 0
[  285.121122][    C1] yealink 1-1:36.0: unexpected response 0
[  285.128117][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.134840][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.141590][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  285.147272][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.152748][    C0] yealink 5-1:36.0: unexpected response 0
[  285.159489][    C1] yealink 1-1:36.0: unexpected response 0
[  285.166490][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.173228][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.179964][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  285.185660][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.191123][    C0] yealink 5-1:36.0: unexpected response 0
[  285.197867][    C1] yealink 1-1:36.0: unexpected response 0
[  285.204869][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.211585][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.218351][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  285.224054][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.229508][    C0] yealink 5-1:36.0: unexpected response 0
[  285.236691][    C1] yealink 1-1:36.0: unexpected response 0
[  285.243692][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.250410][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.257170][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  285.262853][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.268336][    C0] yealink 5-1:36.0: unexpected response 0
[  285.275079][    C1] yealink 1-1:36.0: unexpected response 0
[  285.282080][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.288804][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.295594][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  285.301241][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.306710][    C0] yealink 5-1:36.0: unexpected response 0
[  285.313453][    C1] yealink 1-1:36.0: unexpected response 0
[  285.320455][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.327207][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.333943][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  285.339612][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.345091][    C0] yealink 5-1:36.0: unexpected response 0
[  285.351840][    C1] yealink 1-1:36.0: unexpected response 0
[  285.358837][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.365592][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.372347][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  285.378307][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.383783][    C0] yealink 5-1:36.0: unexpected response 0
[  285.390521][    C1] yealink 1-1:36.0: unexpected response 0
[  285.397526][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.404256][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.411031][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  285.416714][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.422176][    C0] yealink 5-1:36.0: unexpected response 0
[  285.428915][    C1] yealink 1-1:36.0: unexpected response 0
[  285.435907][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.442648][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.449400][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  285.455094][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.460559][    C0] yealink 5-1:36.0: unexpected response 0
[  285.467297][    C1] yealink 1-1:36.0: unexpected response 0
[  285.474306][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.481031][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.487869][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  285.493550][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.499021][    C0] yealink 5-1:36.0: unexpected response 0
[  285.505763][    C1] yealink 1-1:36.0: unexpected response 0
[  285.512769][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.519508][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.526258][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  285.531950][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.537417][    C0] yealink 5-1:36.0: unexpected response 0
[  285.544157][    C1] yealink 1-1:36.0: unexpected response 0
[  285.551153][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.557882][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.564631][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  285.570321][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.575781][    C0] yealink 5-1:36.0: unexpected response 0
[  285.582534][    C1] yealink 1-1:36.0: unexpected response 0
[  285.589528][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.596274][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.603075][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  285.608721][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.614190][    C0] yealink 5-1:36.0: unexpected response 0
[  285.621021][    C1] yealink 1-1:36.0: unexpected response 0
[  285.628020][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.634787][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.641525][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  285.647212][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.652682][    C0] yealink 5-1:36.0: unexpected response 0
[  285.659423][    C1] yealink 1-1:36.0: unexpected response 0
[  285.666428][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.673259][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.680019][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  285.685705][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.691171][    C0] yealink 5-1:36.0: unexpected response 0
[  285.697909][    C1] yealink 1-1:36.0: unexpected response 0
[  285.704907][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.711621][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.718386][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  285.724057][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.729539][    C0] yealink 5-1:36.0: unexpected response 0
[  285.736278][    C1] yealink 1-1:36.0: unexpected response 0
[  285.743275][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.749986][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.756753][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  285.762433][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.767904][    C0] yealink 5-1:36.0: unexpected response 0
[  285.774640][    C1] yealink 1-1:36.0: unexpected response 0
[  285.781630][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.788367][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.795094][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  285.800754][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.806252][    C0] yealink 5-1:36.0: unexpected response 0
[  285.813003][    C1] yealink 1-1:36.0: unexpected response 0
[  285.820003][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.826727][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.833475][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  285.839174][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.844645][    C0] yealink 5-1:36.0: unexpected response 0
[  285.851386][    C1] yealink 1-1:36.0: unexpected response 0
[  285.858423][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.865102][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.871862][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  285.877655][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.883127][    C0] yealink 5-1:36.0: unexpected response 0
[  285.889865][    C1] yealink 1-1:36.0: unexpected response 0
[  285.896877][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.903602][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.910396][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  285.916038][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.921515][    C0] yealink 5-1:36.0: unexpected response 0
[  285.928257][    C1] yealink 1-1:36.0: unexpected response 0
[  285.935264][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.942018][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.948736][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  285.954418][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.959901][    C0] yealink 5-1:36.0: unexpected response 0
[  285.966640][    C1] yealink 1-1:36.0: unexpected response 0
[  285.973638][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  285.980351][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  285.987113][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  285.992807][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  285.998304][    C0] yealink 5-1:36.0: unexpected response 0
[  286.005042][    C1] yealink 1-1:36.0: unexpected response 0
[  286.012042][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.018755][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.025517][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  286.031198][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.036673][    C0] yealink 5-1:36.0: unexpected response 0
[  286.043412][    C1] yealink 1-1:36.0: unexpected response 0
[  286.050408][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.057131][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.063886][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  286.069570][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.075041][    C0] yealink 5-1:36.0: unexpected response 0
[  286.081781][    C1] yealink 1-1:36.0: unexpected response 0
[  286.088775][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.095499][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.102261][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  286.107952][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.113433][    C0] yealink 5-1:36.0: unexpected response 0
[  286.120185][    C1] yealink 1-1:36.0: unexpected response 0
[  286.127192][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.133935][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.140683][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  286.146368][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.151845][    C0] yealink 5-1:36.0: unexpected response 0
[  286.158590][    C1] yealink 1-1:36.0: unexpected response 0
[  286.165585][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.172305][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.179064][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  286.184748][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.190226][    C0] yealink 5-1:36.0: unexpected response 0
[  286.196968][    C1] yealink 1-1:36.0: unexpected response 0
[  286.203968][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.210688][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.217484][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  286.223131][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.228601][    C0] yealink 5-1:36.0: unexpected response 0
[  286.235342][    C1] yealink 1-1:36.0: unexpected response 0
[  286.242205][    C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[  286.249081][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.255557][    C0] rcu: 	(detected by 0, t=10502 jiffies, g=14669, q=217 ncpus=2)
[  286.261492][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.266948][    C0] rcu: All QSes seen, last rcu_preempt kthread activity 10496 (4294965717-4294955221), jiffies_till_next_fqs=1, root ->qsmask 0x0
[  286.273691][    C1] yealink 1-1:36.0: unexpected response 0
[  286.280424][    C0] rcu: rcu_preempt kthread starved for 10496 jiffies! g14669 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[  286.287410][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.293899][    C0] rcu: 	Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[  286.293915][    C0] rcu: RCU grace-period kthread stack dump:
[  286.299848][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.305299][    C0] task:rcu_preempt     state:R
[  286.312044][    C1] yealink 1-1:36.0: unexpected response 0
[  286.318780][    C0]   running task     stack:26320 pid:17    tgid:17    ppid:2      flags:0x00004000
[  286.325765][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.332341][    C0] Call Trace:
[  286.338283][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.343734][    C0]  <TASK>
[  286.350482][    C1] yealink 1-1:36.0: unexpected response 0
[  286.357222][    C0]  __schedule+0x17e8/0x4a50
[  286.364195][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.370716][    C0]  ? __pfx___schedule+0x10/0x10
[  286.376655][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.382122][    C0]  ? __pfx_lock_release+0x10/0x10
[  286.388864][    C1] yealink 1-1:36.0: unexpected response 0
[  286.395598][    C0]  ? __asan_memset+0x23/0x50
[  286.402580][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.409080][    C0]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  286.415021][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.420466][    C0]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  286.427203][    C1] yealink 1-1:36.0: unexpected response 0
[  286.433957][    C0]  ? schedule+0x90/0x320
[  286.440964][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.447439][    C0]  schedule+0x14b/0x320
[  286.453384][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.458835][    C0]  schedule_timeout+0x1be/0x310
[  286.465601][    C1] yealink 1-1:36.0: unexpected response 0
[  286.472345][    C0]  ? __pfx_schedule_timeout+0x10/0x10
[  286.479350][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.485827][    C0]  ? __pfx_process_timeout+0x10/0x10
[  286.491764][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.497230][    C0]  ? prepare_to_swait_event+0x32e/0x350
[  286.503966][    C1] yealink 1-1:36.0: unexpected response 0
[  286.510707][    C0]  rcu_gp_fqs_loop+0x2df/0x1370
[  286.517690][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.524178][    C0]  ? lockdep_hardirqs_on+0x99/0x150
[  286.530110][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.535668][    C0]  ? __pfx_dyntick_save_progress_counter+0x10/0x10
[  286.542401][    C1] yealink 1-1:36.0: unexpected response 0
[  286.549139][    C0]  ? lockdep_hardirqs_on+0x99/0x150
[  286.556162][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.562612][    C0]  ? __pfx_rcu_gp_fqs_loop+0x10/0x10
[  286.568558][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.574006][    C0]  ? _raw_spin_unlock_irqrestore+0xdd/0x140
[  286.580752][    C1] yealink 1-1:36.0: unexpected response 0
[  286.587489][    C0]  ? finish_swait+0xd4/0x1e0
[  286.594468][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.600959][    C0]  rcu_gp_kthread+0xa7/0x3b0
[  286.606905][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.612353][    C0]  ? __pfx_rcu_gp_kthread+0x10/0x10
[  286.619087][    C1] yealink 1-1:36.0: unexpected response 0
[  286.625821][    C0]  ? _raw_spin_unlock_irqrestore+0xdd/0x140
[  286.632807][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.639384][    C0]  ? __kthread_parkme+0x169/0x1d0
[  286.645317][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.650778][    C0]  ? __pfx_rcu_gp_kthread+0x10/0x10
[  286.657520][    C1] yealink 1-1:36.0: unexpected response 0
[  286.664340][    C0]  kthread+0x2f0/0x390
[  286.671318][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.677814][    C0]  ? __pfx_rcu_gp_kthread+0x10/0x10
[  286.683796][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.689206][    C0]  ? __pfx_kthread+0x10/0x10
[  286.695942][    C1] yealink 1-1:36.0: unexpected response 0
[  286.702678][    C0]  ret_from_fork+0x4b/0x80
[  286.709612][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.716156][    C0]  ? __pfx_kthread+0x10/0x10
[  286.722113][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.727576][    C0]  ret_from_fork_asm+0x1a/0x30
[  286.734409][    C1] yealink 1-1:36.0: unexpected response 0
[  286.741162][    C0]  </TASK>
[  286.748140][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.754632][    C0] rcu: Stack dump where RCU GP kthread last ran:
[  286.760577][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.766026][    C0] Sending NMI from CPU 0 to CPUs 1:
[  286.772886][    C1] yealink 1-1:36.0: unexpected response 0
[  286.779637][    C1] NMI backtrace for cpu 1
[  286.779652][    C1] CPU: 1 PID: 5157 Comm: kworker/1:5 Not tainted 6.9.0-rc5-next-20240426-syzkaller #0
[  286.779676][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[  286.779691][    C1] Workqueue: mld mld_dad_work
[  286.779817][    C1] RIP: 0010:__sanitizer_cov_trace_pc+0x8/0x70
[  286.779859][    C1] Code: 8b 3d 9c 1d 44 0c 48 89 de 5b e9 f3 36 5a 00 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 8b 04 24 <65> 48 8b 0c 25 00 d5 03 00 65 8b 15 c0 7f 6d 7e f7 c2 00 01 ff 00
[  286.779879][    C1] RSP: 0018:ffffc90000a17858 EFLAGS: 00000006
[  286.779896][    C1] RAX: ffffffff8b80a04d RBX: 000000007fffffff RCX: ffff88807d355a00
[  286.779913][    C1] RDX: ffffc900022f1000 RSI: 000000007fffffff RDI: 0000000000000000
[  286.779929][    C1] RBP: ffffc90000a17950 R08: ffffffff8b80a043 R09: 1ffff92000142f76
[  286.779946][    C1] R10: dffffc0000000000 R11: fffff52000142f77 R12: 1ffff92000142f18
[  286.779963][    C1] R13: dffffc0000000000 R14: ffffc90000a17bb6 R15: ffffc90080a17bad
[  286.779981][    C1] FS:  0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
[  286.780000][    C1] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  286.780016][    C1] CR2: 000055c012b502f8 CR3: 0000000069110000 CR4: 00000000003526f0
[  286.780034][    C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  286.780048][    C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  286.780062][    C1] Call Trace:
[  286.780072][    C1]  <NMI>
[  286.780082][    C1]  ? nmi_cpu_backtrace+0x3c2/0x4d0
[  286.780159][    C1]  ? __pfx_lock_acquire+0x10/0x10
[  286.780185][    C1]  ? __pfx_nmi_cpu_backtrace+0x10/0x10
[  286.780216][    C1]  ? nmi_handle+0x2a/0x5a0
[  286.780264][    C1]  ? nmi_cpu_backtrace_handler+0xc/0x20
[  286.780293][    C1]  ? nmi_handle+0x14f/0x5a0
[  286.780325][    C1]  ? nmi_handle+0x2a/0x5a0
[  286.780357][    C1]  ? __sanitizer_cov_trace_pc+0x8/0x70
[  286.780378][    C1]  ? default_do_nmi+0x63/0x160
[  286.780428][    C1]  ? exc_nmi+0x123/0x1f0
[  286.780459][    C1]  ? end_repeat_nmi+0xf/0x53
[  286.780522][    C1]  ? vsnprintf+0x1cc3/0x1da0
[  286.780566][    C1]  ? vsnprintf+0x1ccd/0x1da0
[  286.780597][    C1]  ? __sanitizer_cov_trace_pc+0x8/0x70
[  286.780620][    C1]  ? __sanitizer_cov_trace_pc+0x8/0x70
[  286.780644][    C1]  ? __sanitizer_cov_trace_pc+0x8/0x70
[  286.780666][    C1]  </NMI>
[  286.780674][    C1]  <IRQ>
[  286.780681][    C1]  vsnprintf+0x1ccd/0x1da0
[  286.780718][    C1]  ? __pfx_vsnprintf+0x10/0x10
[  286.780754][    C1]  sprintf+0xda/0x120
[  286.780784][    C1]  ? desc_read+0x200/0x3f0
[  286.780807][    C1]  ? vsnprintf+0x1cc3/0x1da0
[  286.780837][    C1]  ? __pfx_sprintf+0x10/0x10
[  286.780875][    C1]  info_print_prefix+0x204/0x310
[  286.780899][    C1]  ? __pfx_info_print_prefix+0x10/0x10
[  286.780927][    C1]  printk_get_next_message+0x6da/0xbe0
[  286.780963][    C1]  ? __pfx_printk_get_next_message+0x10/0x10
[  286.781000][    C1]  ? __pfx_validate_chain+0x10/0x10
[  286.781039][    C1]  ? console_flush_all+0x3a8/0xfd0
[  286.781073][    C1]  console_flush_all+0x410/0xfd0
[  286.781107][    C1]  ? console_flush_all+0x152/0xfd0
[  286.781145][    C1]  ? __lock_acquire+0x1346/0x1fd0
[  286.781169][    C1]  ? __pfx_console_flush_all+0x10/0x10
[  286.781210][    C1]  console_unlock+0x13b/0x4d0
[  286.781242][    C1]  ? __pfx_console_unlock+0x10/0x10
[  286.781269][    C1]  ? do_raw_spin_lock+0x14f/0x370
[  286.781300][    C1]  ? __pfx_lock_release+0x10/0x10
[  286.781326][    C1]  ? do_raw_spin_unlock+0x13c/0x8b0
[  286.781361][    C1]  ? vprintk_emit+0x3cf/0x770
[  286.781387][    C1]  vprintk_emit+0x5a6/0x770
[  286.781416][    C1]  ? __pfx_vprintk_emit+0x10/0x10
[  286.781444][    C1]  ? __pfx_snprintf+0x10/0x10
[  286.781473][    C1]  ? arch_stack_walk+0x17b/0x1b0
[  286.781497][    C1]  ? read_word_at_a_time+0xe/0x20
[  286.781524][    C1]  ? sized_strscpy+0x8d/0x220
[  286.781554][    C1]  dev_vprintk_emit+0x2ae/0x330
[  286.781580][    C1]  ? __pfx_dev_vprintk_emit+0x10/0x10
[  286.781609][    C1]  ? __lock_acquire+0x1346/0x1fd0
[  286.781635][    C1]  dev_printk_emit+0xdd/0x120
[  286.781664][    C1]  ? __pfx_dev_printk_emit+0x10/0x10
[  286.781693][    C1]  ? __dev_printk+0x137/0x1a0
[  286.781771][    C1]  _dev_err+0x122/0x170
[  286.781794][    C1]  ? kcov_remote_start+0x9e/0x7e0
[  286.781816][    C1]  ? do_raw_spin_lock+0x14f/0x370
[  286.781846][    C1]  ? urb_irq_callback+0xb4/0x5b0
[  286.781938][    C1]  ? __pfx__dev_err+0x10/0x10
[  286.781971][    C1]  urb_irq_callback+0x3b7/0x5b0
[  286.782004][    C1]  __usb_hcd_giveback_urb+0x373/0x530
[  286.782087][    C1]  dummy_timer+0x830/0x45d0
[  286.782153][    C1]  ? __pfx_lock_release+0x10/0x10
[  286.782187][    C1]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  286.782219][    C1]  ? __hrtimer_run_queues+0x481/0xd50
[  286.782257][    C1]  ? do_raw_spin_unlock+0x13c/0x8b0
[  286.782293][    C1]  ? __pfx_dummy_timer+0x10/0x10
[  286.782322][    C1]  ? __pfx_dummy_timer+0x10/0x10
[  286.782347][    C1]  __hrtimer_run_queues+0x5a5/0xd50
[  286.782388][    C1]  ? __pfx___hrtimer_run_queues+0x10/0x10
[  286.782421][    C1]  ? ktime_get_update_offsets_now+0x22d/0x250
[  286.782451][    C1]  hrtimer_interrupt+0x396/0x990
[  286.782495][    C1]  __sysvec_apic_timer_interrupt+0x110/0x3f0
[  286.782529][    C1]  sysvec_apic_timer_interrupt+0x52/0xc0
[  286.782554][    C1]  asm_sysvec_apic_timer_interrupt+0x1a/0x20
[  286.782580][    C1] RIP: 0010:garp_join_timer+0xe2/0x120
[  286.782668][    C1] Code: 34 cb 1e f8 eb 05 e8 2d cb 1e f8 8b 3d 17 75 35 06 e8 92 f6 0a f8 89 c7 e8 bb ab c9 fb 89 c3 48 c7 c0 00 f2 00 8e 48 c1 e8 03 <48> b9 00 00 00 00 00 fc ff df 80 3c 08 00 74 0c 48 c7 c7 00 f2 00
[  286.782686][    C1] RSP: 0018:ffffc90000a18b90 EFLAGS: 00000a02
[  286.782704][    C1] RAX: 1ffffffff1c01e40 RBX: 0000000000000005 RCX: ffff88807d355a00
[  286.782720][    C1] RDX: 0000000080000100 RSI: 0000000000000014 RDI: 000000000bcb85d0
[  286.782736][    C1] RBP: ffffc90000a18cb0 R08: ffffffff85413605 R09: 1ffffffff25f2ccb
[  286.782753][    C1] R10: dffffc0000000000 R11: fffffbfff25f2ccc R12: ffff88802c571800
[  286.782769][    C1] R13: ffff88802c571810 R14: ffff88802c571810 R15: ffff88802c5718a0
[  286.782791][    C1]  ? __get_random_u32_below+0x35/0x90
[  286.782877][    C1]  call_timer_fn+0x18e/0x650
[  286.782905][    C1]  ? call_timer_fn+0xc0/0x650
[  286.782930][    C1]  ? __pfx_garp_join_timer+0x10/0x10
[  286.782955][    C1]  ? __pfx_call_timer_fn+0x10/0x10
[  286.782984][    C1]  ? __pfx_garp_join_timer+0x10/0x10
[  286.783010][    C1]  ? __pfx_garp_join_timer+0x10/0x10
[  286.783035][    C1]  ? __pfx_garp_join_timer+0x10/0x10
[  286.783059][    C1]  ? _raw_spin_unlock_irq+0x23/0x50
[  286.783087][    C1]  ? lockdep_hardirqs_on+0x99/0x150
[  286.783111][    C1]  ? __pfx_garp_join_timer+0x10/0x10
[  286.783202][    C1]  __run_timer_base+0x66a/0x8e0
[  286.783234][    C1]  ? __pfx___run_timer_base+0x10/0x10
[  286.783268][    C1]  run_timer_softirq+0xb7/0x170
[  286.783294][    C1]  __do_softirq+0x2c6/0x980
[  286.783328][    C1]  ? __irq_exit_rcu+0xf2/0x1c0
[  286.783357][    C1]  ? __pfx___do_softirq+0x10/0x10
[  286.783391][    C1]  ? irqtime_account_irq+0xd4/0x1e0
[  286.783424][    C1]  __irq_exit_rcu+0xf2/0x1c0
[  286.783445][    C1]  ? __pfx___irq_exit_rcu+0x10/0x10
[  286.783472][    C1]  irq_exit_rcu+0x9/0x30
[  286.783492][    C1]  sysvec_apic_timer_interrupt+0xa6/0xc0
[  286.783518][    C1]  </IRQ>
[  286.783525][    C1]  <TASK>
[  286.783533][    C1]  asm_sysvec_apic_timer_interrupt+0x1a/0x20
[  286.783559][    C1] RIP: 0010:qlist_free_all+0x46/0x140
[  286.783582][    C1] Code: 3c 24 49 bd 00 00 00 00 00 ea ff ff 45 31 f6 49 89 ec 4c 89 fb 4d 85 ff 75 3b 4c 89 e7 e8 b2 23 46 ff 48 c1 e8 06 48 83 e0 c0 <49> 8b 4c 05 08 f6 c1 01 0f 85 ab 00 00 00 4c 01 e8 66 90 8b 48 30
[  286.783601][    C1] RSP: 0018:ffffc90003c7f508 EFLAGS: 00010202
[  286.783618][    C1] RAX: 0000000001739c80 RBX: 0000000000000000 RCX: ffff88807d355a00
[  286.783634][    C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[  286.783647][    C1] RBP: ffff88805ce72000 R08: ffffffff81423cbc R09: ffffffff81fc18b3
[  286.783664][    C1] R10: dffffc0000000000 R11: fffffbfff25f2cb6 R12: ffff88805ce72000
[  286.783681][    C1] R13: ffffea0000000000 R14: 0000000000000000 R15: 0000000000000000
[  286.783700][    C1]  ? qlist_free_all+0x93/0x140
[  286.783721][    C1]  ? __phys_addr+0xac/0x170
[  286.783754][    C1]  ? qlist_free_all+0x3e/0x140
[  286.783777][    C1]  kasan_quarantine_reduce+0x14f/0x170
[  286.783803][    C1]  __kasan_slab_alloc+0x23/0x80
[  286.783832][    C1]  ? __alloc_skb+0x1c3/0x440
[  286.783895][    C1]  kmem_cache_alloc_node_noprof+0x16b/0x310
[  286.783935][    C1]  __alloc_skb+0x1c3/0x440
[  286.783959][    C1]  ? _raw_spin_unlock_irq+0x2e/0x50
[  286.783990][    C1]  ? __pfx___alloc_skb+0x10/0x10
[  286.784013][    C1]  ? validate_chain+0x11b/0x58e0
[  286.784040][    C1]  ? virtballoon_restore+0x400/0x440
[  286.784104][    C1]  alloc_skb_with_frags+0xc3/0x770
[  286.784158][    C1]  sock_alloc_send_pskb+0x91a/0xa60
[  286.784203][    C1]  ? mark_lock+0x9a/0x350
[  286.784238][    C1]  ? __pfx_sock_alloc_send_pskb+0x10/0x10
[  286.784277][    C1]  mld_newpack+0x1c3/0xa90
[  286.784309][    C1]  ? __pfx___might_resched+0x10/0x10
[  286.784338][    C1]  ? __pfx_mld_newpack+0x10/0x10
[  286.784370][    C1]  ? rcu_is_watching+0x15/0xb0
[  286.784395][    C1]  ? trace_contention_end+0x3c/0x120
[  286.784427][    C1]  add_grec+0x1492/0x19a0
[  286.784462][    C1]  ? __pfx___mutex_lock+0x10/0x10
[  286.784490][    C1]  mld_send_initial_cr+0x228/0x4b0
[  286.784519][    C1]  mld_dad_work+0x44/0x500
[  286.784549][    C1]  ? process_scheduled_works+0x945/0x1830
[  286.784571][    C1]  process_scheduled_works+0xa2c/0x1830
[  286.784610][    C1]  ? __pfx_process_scheduled_works+0x10/0x10
[  286.784638][    C1]  ? assign_work+0x364/0x3d0
[  286.784661][    C1]  worker_thread+0x86d/0xd70
[  286.784690][    C1]  ? _raw_spin_unlock_irqrestore+0xdd/0x140
[  286.784722][    C1]  ? __kthread_parkme+0x169/0x1d0
[  286.784748][    C1]  ? __pfx_worker_thread+0x10/0x10
[  286.784771][    C1]  kthread+0x2f0/0x390
[  286.784797][    C1]  ? __pfx_worker_thread+0x10/0x10
[  286.784820][    C1]  ? __pfx_kthread+0x10/0x10
[  286.784846][    C1]  ret_from_fork+0x4b/0x80
[  286.784875][    C1]  ? __pfx_kthread+0x10/0x10
[  286.784901][    C1]  ret_from_fork_asm+0x1a/0x30
[  286.784941][    C1]  </TASK>
[  286.785748][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.791926][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.798703][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  286.804379][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.809851][    C0] yealink 5-1:36.0: unexpected response 0
[  286.816778][    C1] yealink 1-1:36.0: unexpected response 0
[  286.823870][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.831528][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.838284][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  286.851608][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.857091][    C0] yealink 5-1:36.0: unexpected response 0
[  286.868266][    C1] yealink 1-1:36.0: unexpected response 0
[  286.875270][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.885243][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.891181][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  286.897895][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.902424][    C0] yealink 5-1:36.0: unexpected response 0
[  286.908122][    C1] yealink 1-1:36.0: unexpected response 0
[  286.917735][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.924440][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.927734][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  286.934450][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.937161][    C0] yealink 5-1:36.0: unexpected response 0
[  286.942849][    C1] yealink 1-1:36.0: unexpected response 0
[  286.947584][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.954299][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.959163][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  286.965875][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  286.970660][    C0] yealink 5-1:36.0: unexpected response 0
[  286.976354][    C1] yealink 1-1:36.0: unexpected response 0
[  286.981174][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  286.987888][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  286.993694][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  287.000411][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.006509][    C0] yealink 5-1:36.0: unexpected response 0
[  287.012210][    C1] yealink 1-1:36.0: unexpected response 0
[  287.016697][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.023407][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.027565][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  287.034295][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.038902][    C0] yealink 5-1:36.0: unexpected response 0
[  287.044607][    C1] yealink 1-1:36.0: unexpected response 0
[  287.050220][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.056936][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.062261][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  287.068939][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.074243][    C0] yealink 5-1:36.0: unexpected response 0
[  287.079943][    C1] yealink 1-1:36.0: unexpected response 0
[  287.085034][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.091746][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.096939][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  287.103658][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.109920][    C0] yealink 5-1:36.0: unexpected response 0
[  287.115624][    C1] yealink 1-1:36.0: unexpected response 0
[  287.121098][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.127807][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.133594][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  287.139843][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.145481][    C0] yealink 5-1:36.0: unexpected response 0
[  287.151182][    C1] yealink 1-1:36.0: unexpected response 0
[  287.156003][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.162750][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.167309][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  287.174035][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.178988][    C0] yealink 5-1:36.0: unexpected response 0
[  287.184699][    C1] yealink 1-1:36.0: unexpected response 0
[  287.190827][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.197547][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.202565][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  287.209289][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.214245][    C0] yealink 5-1:36.0: unexpected response 0
[  287.219943][    C1] yealink 1-1:36.0: unexpected response 0
[  287.224238][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.230951][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.236149][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  287.242883][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.247223][    C0] yealink 5-1:36.0: unexpected response 0
[  287.252918][    C1] yealink 1-1:36.0: unexpected response 0
[  287.257569][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.264308][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.268894][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  287.275611][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.280143][    C0] yealink 5-1:36.0: unexpected response 0
[  287.285835][    C1] yealink 1-1:36.0: unexpected response 0
[  287.289093][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.295801][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.302142][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  287.308858][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.313815][    C0] yealink 5-1:36.0: unexpected response 0
[  287.319511][    C1] yealink 1-1:36.0: unexpected response 0
[  287.324067][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.333576][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.343687][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  287.348289][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.354117][    C0] yealink 5-1:36.0: unexpected response 0
[  287.373716][    C1] yealink 1-1:36.0: unexpected response 0
[  287.380033][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.387972][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.396001][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  287.403938][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.411677][    C0] yealink 5-1:36.0: unexpected response 0
[  287.419634][    C1] yealink 1-1:36.0: unexpected response 0
[  287.428799][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.435338][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.443332][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  287.451269][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.459004][    C0] yealink 5-1:36.0: unexpected response 0
[  287.462276][    C1] yealink 1-1:36.0: unexpected response 0
[  287.465367][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.470449][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.475440][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  287.480857][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.485040][    C0] yealink 5-1:36.0: unexpected response 0
[  287.490564][    C1] yealink 1-1:36.0: unexpected response 0
[  287.495318][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.499679][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.505144][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  287.509866][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.513865][    C0] yealink 5-1:36.0: unexpected response 0
[  287.518433][    C1] yealink 1-1:36.0: unexpected response 0
[  287.523258][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.527804][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.533256][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  287.538675][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.543890][    C0] yealink 5-1:36.0: unexpected response 0
[  287.546897][    C1] yealink 1-1:36.0: unexpected response 0
[  287.549973][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.554343][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.559105][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  287.563045][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.567223][    C0] yealink 5-1:36.0: unexpected response 0
[  287.571790][    C1] yealink 1-1:36.0: unexpected response 0
[  287.576602][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.581497][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.587042][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  287.593503][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.598116][    C0] yealink 5-1:36.0: unexpected response 0
[  287.603290][    C1] yealink 1-1:36.0: unexpected response 0
[  287.608631][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.613495][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.618669][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  287.623606][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.628829][    C0] yealink 5-1:36.0: unexpected response 0
[  287.633484][    C1] yealink 1-1:36.0: unexpected response 0
[  287.638916][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.643869][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.648915][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  287.654059][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.658507][    C0] yealink 5-1:36.0: unexpected response 0
[  287.662990][    C1] yealink 1-1:36.0: unexpected response 0
[  287.668239][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.672860][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.677807][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  287.682881][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.687323][    C0] yealink 5-1:36.0: unexpected response 0
[  287.692161][    C1] yealink 1-1:36.0: unexpected response 0
[  287.697765][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.702779][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.707419][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  287.712655][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.717101][    C0] yealink 5-1:36.0: unexpected response 0
[  287.721236][    C1] yealink 1-1:36.0: unexpected response 0
[  287.726491][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.731474][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.736480][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  287.741134][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.745747][    C0] yealink 5-1:36.0: unexpected response 0
[  287.751099][    C1] yealink 1-1:36.0: unexpected response 0
[  287.755793][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.760820][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.767104][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  287.772479][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.777433][    C0] yealink 5-1:36.0: unexpected response 0
[  287.782349][    C1] yealink 1-1:36.0: unexpected response 0
[  287.787479][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.792667][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.798341][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  287.804407][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.809106][    C0] yealink 5-1:36.0: unexpected response 0
[  287.815062][    C1] yealink 1-1:36.0: unexpected response 0
[  287.820887][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.826861][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.832284][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  287.851902][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.857723][    C0] yealink 5-1:36.0: unexpected response 0
[  287.865680][    C1] yealink 1-1:36.0: unexpected response 0
[  287.873852][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.881821][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.889810][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  287.897748][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.902878][    C0] yealink 5-1:36.0: unexpected response 0
[  287.907455][    C1] yealink 1-1:36.0: unexpected response 0
[  287.912323][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.917605][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.922665][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  287.927950][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.932991][    C0] yealink 5-1:36.0: unexpected response 0
[  287.938251][    C1] yealink 1-1:36.0: unexpected response 0
[  287.943634][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.948815][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.954067][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  287.958911][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.964040][    C0] yealink 5-1:36.0: unexpected response 0
[  287.968880][    C1] yealink 1-1:36.0: unexpected response 0
[  287.973559][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  287.978361][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  287.983390][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  287.988585][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  287.992946][    C0] yealink 5-1:36.0: unexpected response 0
[  287.998125][    C1] yealink 1-1:36.0: unexpected response 0
[  288.002551][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.008178][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.011081][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  288.014024][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.019771][    C0] yealink 5-1:36.0: unexpected response 0
[  288.025121][    C1] yealink 1-1:36.0: unexpected response 0
[  288.044921][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.050992][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.058927][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  288.066918][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.074653][    C0] yealink 5-1:36.0: unexpected response 0
[  288.082609][    C1] yealink 1-1:36.0: unexpected response 0
[  288.090767][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.095526][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.099975][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  288.104755][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.110057][    C0] yealink 5-1:36.0: unexpected response 0
[  288.114891][    C1] yealink 1-1:36.0: unexpected response 0
[  288.119663][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.125558][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.129922][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  288.135119][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.139813][    C0] yealink 5-1:36.0: unexpected response 0
[  288.144731][    C1] yealink 1-1:36.0: unexpected response 0
[  288.150207][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.155290][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.160484][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  288.164776][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.170282][    C0] yealink 5-1:36.0: unexpected response 0
[  288.174682][    C1] yealink 1-1:36.0: unexpected response 0
[  288.180162][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.185085][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.189811][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  288.195097][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.199190][    C0] yealink 5-1:36.0: unexpected response 0
[  288.204191][    C1] yealink 1-1:36.0: unexpected response 0
[  288.209500][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.214194][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.219666][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  288.225218][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.230957][    C0] yealink 5-1:36.0: unexpected response 0
[  288.235527][    C1] yealink 1-1:36.0: unexpected response 0
[  288.240295][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.246219][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.251167][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  288.256271][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.260108][    C0] yealink 5-1:36.0: unexpected response 0
[  288.265197][    C1] yealink 1-1:36.0: unexpected response 0
[  288.269971][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.274374][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.278933][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  288.283687][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.286476][    C0] yealink 5-1:36.0: unexpected response 0
[  288.293249][    C1] yealink 1-1:36.0: unexpected response 0
[  288.300216][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.306972][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.313691][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  288.319404][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.324885][    C0] yealink 5-1:36.0: unexpected response 0
[  288.331624][    C1] yealink 1-1:36.0: unexpected response 0
[  288.338586][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.345330][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.352073][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  288.357770][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.363252][    C0] yealink 5-1:36.0: unexpected response 0
[  288.369992][    C1] yealink 1-1:36.0: unexpected response 0
[  288.376958][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.383715][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.390439][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  288.396154][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.401635][    C0] yealink 5-1:36.0: unexpected response 0
[  288.408376][    C1] yealink 1-1:36.0: unexpected response 0
[  288.415321][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.422103][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.428859][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  288.434540][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.440020][    C0] yealink 5-1:36.0: unexpected response 0
[  288.446761][    C1] yealink 1-1:36.0: unexpected response 0
[  288.453726][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.460465][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.467192][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  288.472928][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.478405][    C0] yealink 5-1:36.0: unexpected response 0
[  288.485143][    C1] yealink 1-1:36.0: unexpected response 0
[  288.492107][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.498854][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.505574][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  288.511288][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.516762][    C0] yealink 5-1:36.0: unexpected response 0
[  288.523501][    C1] yealink 1-1:36.0: unexpected response 0
[  288.530456][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.537249][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.543936][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  288.549650][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.555130][    C0] yealink 5-1:36.0: unexpected response 0
[  288.561871][    C1] yealink 1-1:36.0: unexpected response 0
[  288.568826][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.575577][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.582298][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  288.588011][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.593489][    C0] yealink 5-1:36.0: unexpected response 0
[  288.600230][    C1] yealink 1-1:36.0: unexpected response 0
[  288.607193][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.613942][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.620664][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  288.626383][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.631858][    C0] yealink 5-1:36.0: unexpected response 0
[  288.638595][    C1] yealink 1-1:36.0: unexpected response 0
[  288.645557][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.652294][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.659034][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  288.664735][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.670215][    C0] yealink 5-1:36.0: unexpected response 0
[  288.676985][    C1] yealink 1-1:36.0: unexpected response 0
[  288.683947][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.690717][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.697531][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  288.703257][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.708724][    C0] yealink 5-1:36.0: unexpected response 0
[  288.715465][    C1] yealink 1-1:36.0: unexpected response 0
[  288.722422][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.729180][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.735940][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  288.741615][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.747184][    C0] yealink 5-1:36.0: unexpected response 0
[  288.753923][    C1] yealink 1-1:36.0: unexpected response 0
[  288.760880][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.767625][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.774353][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  288.780071][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.785540][    C0] yealink 5-1:36.0: unexpected response 0
[  288.792310][    C1] yealink 1-1:36.0: unexpected response 0
[  288.799264][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.806044][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.812737][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  288.818467][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.823939][    C0] yealink 5-1:36.0: unexpected response 0
[  288.830678][    C1] yealink 1-1:36.0: unexpected response 0
[  288.837624][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.844420][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.851109][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  288.856828][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.862303][    C0] yealink 5-1:36.0: unexpected response 0
[  288.869043][    C1] yealink 1-1:36.0: unexpected response 0
[  288.875999][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.882751][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.889470][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  288.895245][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.900662][    C0] yealink 5-1:36.0: unexpected response 0
[  288.907423][    C1] yealink 1-1:36.0: unexpected response 0
[  288.914370][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.921089][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.927842][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  288.933538][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.939036][    C0] yealink 5-1:36.0: unexpected response 0
[  288.945802][    C1] yealink 1-1:36.0: unexpected response 0
[  288.952756][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.959485][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  288.966211][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  288.971921][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  288.977424][    C0] yealink 5-1:36.0: unexpected response 0
[  288.984164][    C1] yealink 1-1:36.0: unexpected response 0
[  288.991117][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  288.997856][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.004586][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  289.010288][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.015785][    C0] yealink 5-1:36.0: unexpected response 0
[  289.022526][    C1] yealink 1-1:36.0: unexpected response 0
[  289.029478][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.036222][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.042995][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  289.048661][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.054149][    C0] yealink 5-1:36.0: unexpected response 0
[  289.060886][    C1] yealink 1-1:36.0: unexpected response 0
[  289.067830][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.074569][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.081354][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  289.087009][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.092500][    C0] yealink 5-1:36.0: unexpected response 0
[  289.099239][    C1] yealink 1-1:36.0: unexpected response 0
[  289.106171][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.112929][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.119663][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  289.125376][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.130861][    C0] yealink 5-1:36.0: unexpected response 0
[  289.137600][    C1] yealink 1-1:36.0: unexpected response 0
[  289.144566][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.151339][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.158048][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  289.163748][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.169241][    C0] yealink 5-1:36.0: unexpected response 0
[  289.175984][    C1] yealink 1-1:36.0: unexpected response 0
[  289.182955][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.189680][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.196434][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  289.202132][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.207631][    C0] yealink 5-1:36.0: unexpected response 0
[  289.214370][    C1] yealink 1-1:36.0: unexpected response 0
[  289.221354][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.228089][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.234831][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  289.240537][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.246021][    C0] yealink 5-1:36.0: unexpected response 0
[  289.252767][    C1] yealink 1-1:36.0: unexpected response 0
[  289.259729][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.266454][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.273194][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  289.278896][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.284388][    C0] yealink 5-1:36.0: unexpected response 0
[  289.291130][    C1] yealink 1-1:36.0: unexpected response 0
[  289.298092][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.304826][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.311568][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  289.317315][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.322807][    C0] yealink 5-1:36.0: unexpected response 0
[  289.329552][    C1] yealink 1-1:36.0: unexpected response 0
[  289.336533][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.343265][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.350045][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  289.355704][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.361202][    C0] yealink 5-1:36.0: unexpected response 0
[  289.367953][    C1] yealink 1-1:36.0: unexpected response 0
[  289.374898][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.381694][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.388422][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  289.394143][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.399634][    C0] yealink 5-1:36.0: unexpected response 0
[  289.406374][    C1] yealink 1-1:36.0: unexpected response 0
[  289.413320][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.420057][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.426796][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  289.432497][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.437997][    C0] yealink 5-1:36.0: unexpected response 0
[  289.444737][    C1] yealink 1-1:36.0: unexpected response 0
[  289.451698][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.458466][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.465160][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  289.470880][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.476450][    C0] yealink 5-1:36.0: unexpected response 0
[  289.483280][    C1] yealink 1-1:36.0: unexpected response 0
[  289.490240][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.497067][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.503809][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  289.509464][ T4496] Bluetooth: hci1: command tx timeout
[  289.515003][    C0] yealink 5-1:36.0: unexpected response 0
[  289.515028][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.515047][    C1] yealink 1-1:36.0: unexpected response 0
[  289.515220][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.515241][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.515423][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  289.515445][    C0] yealink 5-1:36.0: unexpected response 0
[  289.515455][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.515476][    C1] yealink 1-1:36.0: unexpected response 0
[  289.515643][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.515686][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.515845][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  289.515866][    C0] yealink 5-1:36.0: unexpected response 0
[  289.515895][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.515915][    C1] yealink 1-1:36.0: unexpected response 0
[  289.516093][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.516135][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.516295][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  289.516313][    C0] yealink 5-1:36.0: unexpected response 0
[  289.516354][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.516376][    C1] yealink 1-1:36.0: unexpected response 0
[  289.516503][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.516584][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.516717][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  289.516734][    C0] yealink 5-1:36.0: unexpected response 0
[  289.516795][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.516815][    C1] yealink 1-1:36.0: unexpected response 0
[  289.516926][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.517017][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.517222][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.517237][    C1] yealink 1-1:36.0: unexpected response 0
[  289.517432][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.517632][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.517650][    C1] yealink 1-1:36.0: unexpected response 0
[  289.517884][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.517969][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  289.517987][    C0] yealink 5-1:36.0: unexpected response 0
[  289.518096][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.518118][    C1] yealink 1-1:36.0: unexpected response 0
[  289.518172][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.518330][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.518362][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  289.518380][    C0] yealink 5-1:36.0: unexpected response 0
[  289.518546][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.518563][    C1] yealink 1-1:36.0: unexpected response 0
[  289.518773][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.518913][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.518996][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.519012][    C1] yealink 1-1:36.0: unexpected response 0
[  289.519105][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  289.519122][    C0] yealink 5-1:36.0: unexpected response 0
[  289.519638][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.526016][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.532992][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  289.539728][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.546285][    C0] yealink 5-1:36.0: unexpected response 0
[  289.551979][    C1] yealink 1-1:36.0: unexpected response 0
[  289.557862][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.564589][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.571343][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  289.578073][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.584887][    C0] yealink 5-1:36.0: unexpected response 0
[  289.590586][    C1] yealink 1-1:36.0: unexpected response 0
[  289.596481][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.603226][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.609965][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  289.616707][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.623249][    C0] yealink 5-1:36.0: unexpected response 0
[  289.628945][    C1] yealink 1-1:36.0: unexpected response 0
[  289.634845][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.641580][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.648310][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  289.655153][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.661698][    C0] yealink 5-1:36.0: unexpected response 0
[  289.667392][    C1] yealink 1-1:36.0: unexpected response 0
[  289.673391][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.680122][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.686892][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  289.693603][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.700153][    C0] yealink 5-1:36.0: unexpected response 0
[  289.705848][    C1] yealink 1-1:36.0: unexpected response 0
[  289.711750][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.718535][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.725225][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  289.731981][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.738506][    C0] yealink 5-1:36.0: unexpected response 0
[  289.744200][    C1] yealink 1-1:36.0: unexpected response 0
[  289.750108][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.756848][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.763577][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  289.770324][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.776851][    C0] yealink 5-1:36.0: unexpected response 0
[  289.782544][    C1] yealink 1-1:36.0: unexpected response 0
[  289.788465][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.795197][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.801924][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  289.808671][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.815195][    C0] yealink 5-1:36.0: unexpected response 0
[  289.820889][    C1] yealink 1-1:36.0: unexpected response 0
[  289.826801][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.833529][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.840269][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  289.847049][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.853534][    C0] yealink 5-1:36.0: unexpected response 0
[  289.859227][    C1] yealink 1-1:36.0: unexpected response 0
[  289.865130][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.871856][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.878624][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  289.885360][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.891901][    C0] yealink 5-1:36.0: unexpected response 0
[  289.897598][    C1] yealink 1-1:36.0: unexpected response 0
[  289.903511][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.910245][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.916981][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  289.923731][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.930257][    C0] yealink 5-1:36.0: unexpected response 0
[  289.935956][    C1] yealink 1-1:36.0: unexpected response 0
[  289.941864][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.948599][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.955322][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  289.962082][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  289.968619][    C0] yealink 5-1:36.0: unexpected response 0
[  289.974312][    C1] yealink 1-1:36.0: unexpected response 0
[  289.980209][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  289.987043][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  289.994091][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  290.000511][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.007046][    C0] yealink 5-1:36.0: unexpected response 0
[  290.012738][    C1] yealink 1-1:36.0: unexpected response 0
[  290.018653][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.025417][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.032134][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  290.038877][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.045413][    C0] yealink 5-1:36.0: unexpected response 0
[  290.051107][    C1] yealink 1-1:36.0: unexpected response 0
[  290.057033][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.063767][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.070505][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  290.077245][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.083785][    C0] yealink 5-1:36.0: unexpected response 0
[  290.089489][    C1] yealink 1-1:36.0: unexpected response 0
[  290.095431][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.102163][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.108895][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  290.115725][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.122257][    C0] yealink 5-1:36.0: unexpected response 0
[  290.127955][    C1] yealink 1-1:36.0: unexpected response 0
[  290.133858][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.140613][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.147352][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  290.154112][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.160642][    C0] yealink 5-1:36.0: unexpected response 0
[  290.166339][    C1] yealink 1-1:36.0: unexpected response 0
[  290.172247][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.179007][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.186878][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  290.193630][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.200160][    C0] yealink 5-1:36.0: unexpected response 0
[  290.205855][    C1] yealink 1-1:36.0: unexpected response 0
[  290.211767][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.218680][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.225428][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  290.232166][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.238712][    C0] yealink 5-1:36.0: unexpected response 0
[  290.244407][    C1] yealink 1-1:36.0: unexpected response 0
[  290.250326][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.257073][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.263812][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  290.270559][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.277098][    C0] yealink 5-1:36.0: unexpected response 0
[  290.282798][    C1] yealink 1-1:36.0: unexpected response 0
[  290.288709][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.295430][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.302199][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  290.308935][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.315460][    C0] yealink 5-1:36.0: unexpected response 0
[  290.321157][    C1] yealink 1-1:36.0: unexpected response 0
[  290.327075][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.333845][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.340603][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  290.347298][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.353831][    C0] yealink 5-1:36.0: unexpected response 0
[  290.359530][    C1] yealink 1-1:36.0: unexpected response 0
[  290.365443][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.372197][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.378942][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  290.385695][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.392231][    C0] yealink 5-1:36.0: unexpected response 0
[  290.397929][    C1] yealink 1-1:36.0: unexpected response 0
[  290.403867][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.410691][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.417436][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  290.424180][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.430708][    C0] yealink 5-1:36.0: unexpected response 0
[  290.436494][    C1] yealink 1-1:36.0: unexpected response 0
[  290.442404][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.449183][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.455875][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  290.462614][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.469182][    C0] yealink 5-1:36.0: unexpected response 0
[  290.474883][    C1] yealink 1-1:36.0: unexpected response 0
[  290.480797][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.487534][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.494301][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  290.501043][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.507569][    C0] yealink 5-1:36.0: unexpected response 0
[  290.513278][    C1] yealink 1-1:36.0: unexpected response 0
[  290.519209][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.525931][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.532692][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  290.539411][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.545939][    C0] yealink 5-1:36.0: unexpected response 0
[  290.551636][    C1] yealink 1-1:36.0: unexpected response 0
[  290.557551][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.564578][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.571150][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  290.577895][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.584421][    C0] yealink 5-1:36.0: unexpected response 0
[  290.590116][    C1] yealink 1-1:36.0: unexpected response 0
[  290.596027][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.602776][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.609537][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  290.616253][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.622779][    C0] yealink 5-1:36.0: unexpected response 0
[  290.628472][    C1] yealink 1-1:36.0: unexpected response 0
[  290.634384][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.641153][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.647861][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  290.654599][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.661127][    C0] yealink 5-1:36.0: unexpected response 0
[  290.666824][    C1] yealink 1-1:36.0: unexpected response 0
[  290.672749][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.679477][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.686219][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  290.692967][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.699478][    C0] yealink 5-1:36.0: unexpected response 0
[  290.705173][    C1] yealink 1-1:36.0: unexpected response 0
[  290.711074][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.717817][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.724615][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  290.731290][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.737825][    C0] yealink 5-1:36.0: unexpected response 0
[  290.743518][    C1] yealink 1-1:36.0: unexpected response 0
[  290.749429][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.756167][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.762909][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  290.769654][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.776187][    C0] yealink 5-1:36.0: unexpected response 0
[  290.781883][    C1] yealink 1-1:36.0: unexpected response 0
[  290.787873][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.794708][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.801439][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  290.808190][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.814718][    C0] yealink 5-1:36.0: unexpected response 0
[  290.820416][    C1] yealink 1-1:36.0: unexpected response 0
[  290.826329][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.833161][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.839804][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  290.846544][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.853079][    C0] yealink 5-1:36.0: unexpected response 0
[  290.858773][    C1] yealink 1-1:36.0: unexpected response 0
[  290.864677][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.871414][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.878168][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  290.884938][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.891459][    C0] yealink 5-1:36.0: unexpected response 0
[  290.897155][    C1] yealink 1-1:36.0: unexpected response 0
[  290.903072][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.909817][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.916588][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  290.923296][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.929826][    C0] yealink 5-1:36.0: unexpected response 0
[  290.935523][    C1] yealink 1-1:36.0: unexpected response 0
[  290.941431][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.948217][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.954920][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  290.961670][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  290.968197][    C0] yealink 5-1:36.0: unexpected response 0
[  290.968482][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  290.973986][    C1] yealink 1-1:36.0: unexpected response 0
[  290.979903][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  290.986641][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  290.993172][    C0] yealink 5-1:36.0: unexpected response 0
[  291.000124][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.006850][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.012350][    C1] yealink 1-1:36.0: unexpected response 0
[  291.018259][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  291.025016][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.031538][    C0] yealink 5-1:36.0: unexpected response 0
[  291.038510][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.045234][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.050815][    C1] yealink 1-1:36.0: unexpected response 0
[  291.056744][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  291.063487][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.069999][    C0] yealink 5-1:36.0: unexpected response 0
[  291.076956][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.083706][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.089179][    C1] yealink 1-1:36.0: unexpected response 0
[  291.095083][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  291.101820][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.108375][    C0] yealink 5-1:36.0: unexpected response 0
[  291.115327][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.122039][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.127552][    C1] yealink 1-1:36.0: unexpected response 0
[  291.133462][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  291.140207][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.146725][    C0] yealink 5-1:36.0: unexpected response 0
[  291.153747][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.160407][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.165903][    C1] yealink 1-1:36.0: unexpected response 0
[  291.171805][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  291.178528][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.185075][    C0] yealink 5-1:36.0: unexpected response 0
[  291.192012][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.197362][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.202857][    C1] yealink 1-1:36.0: unexpected response 0
[  291.209842][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  291.215496][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.222033][    C0] yealink 5-1:36.0: unexpected response 0
[  291.228979][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.235733][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.242259][    C1] yealink 1-1:36.0: unexpected response 0
[  291.249215][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  291.254958][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.261434][    C0] yealink 5-1:36.0: unexpected response 0
[  291.268388][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.275123][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.280610][    C1] yealink 1-1:36.0: unexpected response 0
[  291.287559][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  291.293249][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.299787][    C0] yealink 5-1:36.0: unexpected response 0
[  291.306753][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.313480][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.318979][    C1] yealink 1-1:36.0: unexpected response 0
[  291.325933][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  291.331641][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.338166][    C0] yealink 5-1:36.0: unexpected response 0
[  291.345125][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.351856][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.357347][    C1] yealink 1-1:36.0: unexpected response 0
[  291.364330][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  291.370002][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.376527][    C0] yealink 5-1:36.0: unexpected response 0
[  291.383478][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.390204][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.395704][    C1] yealink 1-1:36.0: unexpected response 0
[  291.402642][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  291.409403][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.414880][    C0] yealink 5-1:36.0: unexpected response 0
[  291.421831][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.428549][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.434051][    C1] yealink 1-1:36.0: unexpected response 0
[  291.440993][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  291.446695][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.453221][    C0] yealink 5-1:36.0: unexpected response 0
[  291.460169][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.466904][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.472413][    C1] yealink 1-1:36.0: unexpected response 0
[  291.479367][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  291.485058][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.491593][    C0] yealink 5-1:36.0: unexpected response 0
[  291.498539][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.505278][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.510768][    C1] yealink 1-1:36.0: unexpected response 0
[  291.517761][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  291.523417][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.529948][    C0] yealink 5-1:36.0: unexpected response 0
[  291.536909][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.543645][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.550176][    C1] yealink 1-1:36.0: unexpected response 0
[  291.556083][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  291.561816][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.568307][    C0] yealink 5-1:36.0: unexpected response 0
[  291.575265][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.581999][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.588524][    C1] yealink 1-1:36.0: unexpected response 0
[  291.594418][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  291.600113][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.606650][    C0] yealink 5-1:36.0: unexpected response 0
[  291.613604][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.620316][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.626874][    C1] yealink 1-1:36.0: unexpected response 0
[  291.632770][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  291.638471][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.645006][    C0] yealink 5-1:36.0: unexpected response 0
[  291.651954][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.658695][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.665226][    C1] yealink 1-1:36.0: unexpected response 0
[  291.671138][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  291.676834][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.683365][    C0] yealink 5-1:36.0: unexpected response 0
[  291.690323][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.697053][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.703594][    C1] yealink 1-1:36.0: unexpected response 0
[  291.709505][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  291.715197][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.721725][    C0] yealink 5-1:36.0: unexpected response 0
[  291.728684][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.735409][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.741944][    C1] yealink 1-1:36.0: unexpected response 0
[  291.747929][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  291.753589][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.760119][    C0] yealink 5-1:36.0: unexpected response 0
[  291.767073][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.773802][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.780342][    C1] yealink 1-1:36.0: unexpected response 0
[  291.786241][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  291.791938][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.798468][    C0] yealink 5-1:36.0: unexpected response 0
[  291.805405][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.812149][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.818685][    C1] yealink 1-1:36.0: unexpected response 0
[  291.824634][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  291.830290][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.836841][    C0] yealink 5-1:36.0: unexpected response 0
[  291.843785][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.850534][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.857057][    C1] yealink 1-1:36.0: unexpected response 0
[  291.862969][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  291.868690][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.875185][    C0] yealink 5-1:36.0: unexpected response 0
[  291.882125][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.888865][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.895401][    C1] yealink 1-1:36.0: unexpected response 0
[  291.901280][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  291.906999][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.913541][    C0] yealink 5-1:36.0: unexpected response 0
[  291.920494][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.927472][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.933761][    C1] yealink 1-1:36.0: unexpected response 0
[  291.939672][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  291.945360][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.951893][    C0] yealink 5-1:36.0: unexpected response 0
[  291.958840][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  291.965583][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  291.972113][    C1] yealink 1-1:36.0: unexpected response 0
[  291.978012][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  291.983712][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  291.990242][    C0] yealink 5-1:36.0: unexpected response 0
[  291.997194][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.003932][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.010463][    C1] yealink 1-1:36.0: unexpected response 0
[  292.016364][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  292.022055][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.028592][    C0] yealink 5-1:36.0: unexpected response 0
[  292.035533][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.042277][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.048813][    C1] yealink 1-1:36.0: unexpected response 0
[  292.054714][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  292.060410][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.066942][    C0] yealink 5-1:36.0: unexpected response 0
[  292.073893][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.080631][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.087157][    C1] yealink 1-1:36.0: unexpected response 0
[  292.093057][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  292.098769][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.105371][    C0] yealink 5-1:36.0: unexpected response 0
[  292.112326][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.119054][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.125675][    C1] yealink 1-1:36.0: unexpected response 0
[  292.131636][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  292.137288][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.143829][    C0] yealink 5-1:36.0: unexpected response 0
[  292.150786][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.157526][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.164058][    C1] yealink 1-1:36.0: unexpected response 0
[  292.169967][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  292.175701][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.182197][    C0] yealink 5-1:36.0: unexpected response 0
[  292.189150][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.195885][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.202500][    C1] yealink 1-1:36.0: unexpected response 0
[  292.208405][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  292.214106][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.220628][    C0] yealink 5-1:36.0: unexpected response 0
[  292.227582][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.234301][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.240843][    C1] yealink 1-1:36.0: unexpected response 0
[  292.246754][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  292.252451][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.258980][    C0] yealink 5-1:36.0: unexpected response 0
[  292.265936][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.272673][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.279202][    C1] yealink 1-1:36.0: unexpected response 0
[  292.285110][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  292.290798][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.297333][    C0] yealink 5-1:36.0: unexpected response 0
[  292.304272][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.311005][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.317543][    C1] yealink 1-1:36.0: unexpected response 0
[  292.323443][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  292.329143][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.335680][    C0] yealink 5-1:36.0: unexpected response 0
[  292.342618][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.349353][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.355894][    C1] yealink 1-1:36.0: unexpected response 0
[  292.361797][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  292.367490][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.374026][    C0] yealink 5-1:36.0: unexpected response 0
[  292.380976][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.387725][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.394268][    C1] yealink 1-1:36.0: unexpected response 0
[  292.400181][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  292.405887][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.412410][    C0] yealink 5-1:36.0: unexpected response 0
[  292.419371][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.426192][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.432726][    C1] yealink 1-1:36.0: unexpected response 0
[  292.438677][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  292.444327][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.450873][    C0] yealink 5-1:36.0: unexpected response 0
[  292.457821][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.464560][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.471099][    C1] yealink 1-1:36.0: unexpected response 0
[  292.477010][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  292.482799][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.489231][    C0] yealink 5-1:36.0: unexpected response 0
[  292.496188][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.502923][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.509447][    C1] yealink 1-1:36.0: unexpected response 0
[  292.515381][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  292.521067][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.527604][    C0] yealink 5-1:36.0: unexpected response 0
[  292.534555][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.541281][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.547820][    C1] yealink 1-1:36.0: unexpected response 0
[  292.553721][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  292.559504][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.566039][    C0] yealink 5-1:36.0: unexpected response 0
[  292.572986][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.579715][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.586256][    C1] yealink 1-1:36.0: unexpected response 0
[  292.592133][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  292.597840][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.604385][    C0] yealink 5-1:36.0: unexpected response 0
[  292.611320][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.618049][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.624596][    C1] yealink 1-1:36.0: unexpected response 0
[  292.630484][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  292.636179][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.642725][    C0] yealink 5-1:36.0: unexpected response 0
[  292.649663][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.656407][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.662940][    C1] yealink 1-1:36.0: unexpected response 0
[  292.668853][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  292.674536][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.681075][    C0] yealink 5-1:36.0: unexpected response 0
[  292.688016][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.694760][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.701301][    C1] yealink 1-1:36.0: unexpected response 0
[  292.707205][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  292.712907][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.719446][    C0] yealink 5-1:36.0: unexpected response 0
[  292.726391][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.733129][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.739662][    C1] yealink 1-1:36.0: unexpected response 0
[  292.745599][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  292.751255][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.757791][    C0] yealink 5-1:36.0: unexpected response 0
[  292.764760][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.771478][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.778008][    C1] yealink 1-1:36.0: unexpected response 0
[  292.783988][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  292.789635][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.796138][    C0] yealink 5-1:36.0: unexpected response 0
[  292.803073][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.809839][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.816361][    C1] yealink 1-1:36.0: unexpected response 0
[  292.822272][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  292.827948][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.834487][    C0] yealink 5-1:36.0: unexpected response 0
[  292.841428][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.848177][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.854700][    C1] yealink 1-1:36.0: unexpected response 0
[  292.860605][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  292.866293][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.872836][    C0] yealink 5-1:36.0: unexpected response 0
[  292.879775][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.886512][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.893048][    C1] yealink 1-1:36.0: unexpected response 0
[  292.898949][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  292.904642][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.911186][    C0] yealink 5-1:36.0: unexpected response 0
[  292.918135][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.924863][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.931401][    C1] yealink 1-1:36.0: unexpected response 0
[  292.937290][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  292.942989][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.949524][    C0] yealink 5-1:36.0: unexpected response 0
[  292.956470][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  292.963205][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  292.969742][    C1] yealink 1-1:36.0: unexpected response 0
[  292.975638][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  292.982378][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  292.987871][    C0] yealink 5-1:36.0: unexpected response 0
[  292.994809][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.001544][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.007054][    C1] yealink 1-1:36.0: unexpected response 0
[  293.013991][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  293.020736][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.026232][    C0] yealink 5-1:36.0: unexpected response 0
[  293.033168][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.039914][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.045408][    C1] yealink 1-1:36.0: unexpected response 0
[  293.052390][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  293.059091][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.064591][    C0] yealink 5-1:36.0: unexpected response 0
[  293.071535][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.078273][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.083758][    C1] yealink 1-1:36.0: unexpected response 0
[  293.090741][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  293.097509][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.102959][    C0] yealink 5-1:36.0: unexpected response 0
[  293.109913][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.116653][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.122136][    C1] yealink 1-1:36.0: unexpected response 0
[  293.129084][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  293.135838][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.141315][    C0] yealink 5-1:36.0: unexpected response 0
[  293.148265][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.155011][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.160511][    C1] yealink 1-1:36.0: unexpected response 0
[  293.167478][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  293.174220][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.179709][    C0] yealink 5-1:36.0: unexpected response 0
[  293.186659][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.193394][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.198886][    C1] yealink 1-1:36.0: unexpected response 0
[  293.205829][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  293.212571][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.218060][    C0] yealink 5-1:36.0: unexpected response 0
[  293.225017][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.231751][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.237247][    C1] yealink 1-1:36.0: unexpected response 0
[  293.244186][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  293.250926][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.256415][    C0] yealink 5-1:36.0: unexpected response 0
[  293.263374][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.270095][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.275591][    C1] yealink 1-1:36.0: unexpected response 0
[  293.282566][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  293.289623][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.294789][    C0] yealink 5-1:36.0: unexpected response 0
[  293.301762][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.308486][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.313990][    C1] yealink 1-1:36.0: unexpected response 0
[  293.320930][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  293.327671][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.333168][    C0] yealink 5-1:36.0: unexpected response 0
[  293.340103][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.346867][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.352361][    C1] yealink 1-1:36.0: unexpected response 0
[  293.359367][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  293.366057][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.371562][    C0] yealink 5-1:36.0: unexpected response 0
[  293.378515][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.385258][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.390749][    C1] yealink 1-1:36.0: unexpected response 0
[  293.397696][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  293.404471][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.409946][    C0] yealink 5-1:36.0: unexpected response 0
[  293.416967][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.423665][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.429164][    C1] yealink 1-1:36.0: unexpected response 0
[  293.436112][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  293.442848][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.448351][    C0] yealink 5-1:36.0: unexpected response 0
[  293.455292][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.462043][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.467618][    C1] yealink 1-1:36.0: unexpected response 0
[  293.474580][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  293.481324][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.486806][    C0] yealink 5-1:36.0: unexpected response 0
[  293.493769][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.500513][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.505999][    C1] yealink 1-1:36.0: unexpected response 0
[  293.512921][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  293.519689][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.525179][    C0] yealink 5-1:36.0: unexpected response 0
[  293.532134][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.539084][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.544354][    C1] yealink 1-1:36.0: unexpected response 0
[  293.551304][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  293.558039][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.563528][    C0] yealink 5-1:36.0: unexpected response 0
[  293.570482][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.577226][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.582708][    C1] yealink 1-1:36.0: unexpected response 0
[  293.589656][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  293.596392][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.601890][    C0] yealink 5-1:36.0: unexpected response 0
[  293.608840][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.615599][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.621078][    C1] yealink 1-1:36.0: unexpected response 0
[  293.628025][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  293.634751][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.640249][    C0] yealink 5-1:36.0: unexpected response 0
[  293.647183][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.653925][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.659419][    C1] yealink 1-1:36.0: unexpected response 0
[  293.666411][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  293.673102][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.678593][    C0] yealink 5-1:36.0: unexpected response 0
[  293.685548][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.692290][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.697778][    C1] yealink 1-1:36.0: unexpected response 0
[  293.704724][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  293.711487][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.716948][    C0] yealink 5-1:36.0: unexpected response 0
[  293.723887][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.730632][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.736114][    C1] yealink 1-1:36.0: unexpected response 0
[  293.743059][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  293.749792][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.755295][    C0] yealink 5-1:36.0: unexpected response 0
[  293.762249][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.768982][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.774465][    C1] yealink 1-1:36.0: unexpected response 0
[  293.781411][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  293.788151][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.793637][    C0] yealink 5-1:36.0: unexpected response 0
[  293.800577][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.807307][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.812804][    C1] yealink 1-1:36.0: unexpected response 0
[  293.819738][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  293.826476][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.831973][    C0] yealink 5-1:36.0: unexpected response 0
[  293.838909][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.845642][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.851140][    C1] yealink 1-1:36.0: unexpected response 0
[  293.858080][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  293.864817][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.870319][    C0] yealink 5-1:36.0: unexpected response 0
[  293.877248][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.884008][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.889506][    C1] yealink 1-1:36.0: unexpected response 0
[  293.896453][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  293.903177][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.908685][    C0] yealink 5-1:36.0: unexpected response 0
[  293.915615][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.922362][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.927857][    C1] yealink 1-1:36.0: unexpected response 0
[  293.934791][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  293.941533][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.947028][    C0] yealink 5-1:36.0: unexpected response 0
[  293.953968][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.960707][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  293.966199][    C1] yealink 1-1:36.0: unexpected response 0
[  293.973179][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  293.979873][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  293.985372][    C0] yealink 5-1:36.0: unexpected response 0
[  293.992329][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  293.999065][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.004552][    C1] yealink 1-1:36.0: unexpected response 0
[  294.011499][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  294.018269][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  294.023727][    C0] yealink 5-1:36.0: unexpected response 0
[  294.030664][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  294.037391][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.042894][    C1] yealink 1-1:36.0: unexpected response 0
[  294.049827][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  294.056569][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  294.062066][    C0] yealink 5-1:36.0: unexpected response 0
[  294.069004][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  294.075746][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.081242][    C1] yealink 1-1:36.0: unexpected response 0
[  294.088182][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  294.094920][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  294.100416][    C0] yealink 5-1:36.0: unexpected response 0
[  294.107353][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  294.114105][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.119605][    C1] yealink 1-1:36.0: unexpected response 0
[  294.126582][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  294.133328][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  294.138821][    C0] yealink 5-1:36.0: unexpected response 0
[  294.145781][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  294.152497][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.158000][    C1] yealink 1-1:36.0: unexpected response 0
[  294.164924][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  294.171696][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  294.177185][    C0] yealink 5-1:36.0: unexpected response 0
[  294.184139][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  294.190863][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.196359][    C1] yealink 1-1:36.0: unexpected response 0
[  294.203304][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  294.210037][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  294.215533][    C0] yealink 5-1:36.0: unexpected response 0
[  294.222478][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  294.229228][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.234711][    C1] yealink 1-1:36.0: unexpected response 0
[  294.241665][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  294.248387][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  294.253884][    C0] yealink 5-1:36.0: unexpected response 0
[  294.260830][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  294.267576][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.273055][    C1] yealink 1-1:36.0: unexpected response 0
[  294.280047][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  294.286738][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  294.292226][    C0] yealink 5-1:36.0: unexpected response 0
[  294.299168][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  294.305941][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.311420][    C1] yealink 1-1:36.0: unexpected response 0
[  294.318407][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  294.325169][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  294.330637][    C0] yealink 5-1:36.0: unexpected response 0
[  294.337584][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  294.344341][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.349824][    C1] yealink 1-1:36.0: unexpected response 0
[  294.356795][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  294.363536][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  294.369022][    C0] yealink 5-1:36.0: unexpected response 0
[  294.375994][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  294.382722][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.388216][    C1] yealink 1-1:36.0: unexpected response 0
[  294.395135][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  294.401908][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  294.407401][    C0] yealink 5-1:36.0: unexpected response 0
[  294.414348][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  294.421087][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.426591][    C1] yealink 1-1:36.0: unexpected response 0
[  294.433590][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  294.440285][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  294.445787][    C0] yealink 5-1:36.0: unexpected response 0
[  294.452729][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  294.459472][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.464989][    C1] yealink 1-1:36.0: unexpected response 0
[  294.471948][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  294.478680][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  294.484175][    C0] yealink 5-1:36.0: unexpected response 0
[  294.491126][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  294.497887][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.503362][    C1] yealink 1-1:36.0: unexpected response 0
[  294.510324][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  294.517114][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  294.522651][    C0] yealink 5-1:36.0: unexpected response 0
[  294.529607][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  294.536339][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.541838][    C1] yealink 1-1:36.0: unexpected response 0
[  294.548783][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  294.555521][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  294.561022][    C0] yealink 5-1:36.0: unexpected response 0
[  294.567969][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  294.574706][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.580208][    C1] yealink 1-1:36.0: unexpected response 0
[  294.587198][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  294.593899][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  294.599391][    C0] yealink 5-1:36.0: unexpected response 0
[  294.606342][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  294.613073][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.618562][    C1] yealink 1-1:36.0: unexpected response 0
[  294.625516][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  294.632304][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  294.637755][    C0] yealink 5-1:36.0: unexpected response 0
[  294.644696][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  294.651444][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.657016][    C1] yealink 1-1:36.0: unexpected response 0
[  294.663990][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  294.671149][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  294.676640][    C0] yealink 5-1:36.0: unexpected response 0
[  294.683768][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  294.690504][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.696023][    C1] yealink 1-1:36.0: unexpected response 0
[  294.702970][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  294.709717][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  294.715208][    C0] yealink 5-1:36.0: unexpected response 0
[  294.722161][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  294.728890][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.734377][    C1] yealink 1-1:36.0: unexpected response 0
[  294.741336][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  294.748074][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  294.753646][    C0] yealink 5-1:36.0: unexpected response 0
[  294.760605][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  294.767349][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.772840][    C1] yealink 1-1:36.0: unexpected response 0
[  294.779782][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  294.786531][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  294.792023][    C0] yealink 5-1:36.0: unexpected response 0
[  294.798966][    C1] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  294.805704][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  294.811200][    C1] yealink 1-1:36.0: unexpected response 0
[  294.818144][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  294.824879][    C1] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  294.830381][    C0] yealink 5-1:36.0: unexpected response 0