**
[ 1037.263524][    C1] yealink 4-1:36.0: unexpected response 0
** 2 printk messages dropped **
[ 1037.264069][    C1] yealink 4-1:36.0: unexpected response 0
[ 1037.273909][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[ 1037.289603][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1037.295522][    C1] yealink 4-1:36.0: unexpected response 0
[ 1037.305418][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[ 1037.321236][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1037.327200][    C1] yealink 4-1:36.0: unexpected response 0
** 2 printk messages dropped **
[ 1037.343028][    C1] yealink 4-1:36.0: unexpected response 0
[ 1037.343264][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1037.343556][    C1] yealink 4-1:36.0: unexpected response 0
[ 1037.343800][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1037.352520][    C1] yealink 4-1:36.0: unexpected response 0
[ 1037.362366][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1037.368245][    C1] yealink 4-1:36.0: unexpected response 0
** 2 printk messages dropped **
[ 1037.384150][    C1] yealink 4-1:36.0: unexpected response 0
[ 1037.393905][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1037.399843][    C1] yealink 4-1:36.0: unexpected response 0
[ 1037.409608][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1037.415475][    C1] yealink 4-1:36.0: unexpected response 0
[ 1037.425266][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1037.431187][    C1] yealink 4-1:36.0: unexpected response 0
[ 1037.441213][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1037.447119][    C1] yealink 4-1:36.0: unexpected response 0
[ 1037.457269][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1037.463223][    C1] yealink 4-1:36.0: unexpected response 0
[ 1037.472997][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1037.478863][    C1] yealink 4-1:36.0: unexpected response 0
[ 1037.488651][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1037.494559][    C1] yealink 4-1:36.0: unexpected response 0
[ 1037.504288][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1037.504509][    C1] yealink 4-1:36.0: unexpected response 0
[ 1037.510395][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1037.519180][    C1] yealink 4-1:36.0: unexpected response 0
[ 1037.529318][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1037.535223][    C1] yealink 4-1:36.0: unexpected response 0
[ 1037.545011][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1037.550935][    C1] yealink 4-1:36.0: unexpected response 0
[ 1037.560834][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1037.566756][    C1] yealink 4-1:36.0: unexpected response 0
[ 1037.576602][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1037.582497][    C1] yealink 4-1:36.0: unexpected response 0
[ 1037.592275][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1037.598156][    C1] yealink 4-1:36.0: unexpected response 0
[ 1037.607929][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1037.613799][    C1] yealink 4-1:36.0: unexpected response 0
[ 1037.623482][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1037.629399][    C1] yealink 4-1:36.0: unexpected response 0
[ 1037.639192][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1037.645146][    C1] yealink 4-1:36.0: unexpected response 0
[ 1037.655037][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
executing program
[ 1037.661234][    C1] yealink 4-1:36.0: unexpected response 0
[ 1037.671455][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1037.677333][    C1] yealink 4-1:36.0: unexpected response 0
[ 1037.687141][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1037.693193][    C1] yealink 4-1:36.0: unexpected response 0
[ 1037.702962][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1037.708948][    C1] yealink 4-1:36.0: unexpected response 0
** 6 printk messages dropped **
[ 1037.750035][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1037.755965][    C1] yealink 4-1:36.0: unexpected response 0
[ 1037.765687][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1037.771617][    C1] yealink 4-1:36.0: unexpected response 0
[ 1037.781657][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1037.787579][    C1] yealink 4-1:36.0: unexpected response 0
[ 1037.797431][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1037.803370][    C1] yealink 4-1:36.0: unexpected response 0
[ 1037.813474][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1037.819355][    C1] yealink 4-1:36.0: unexpected response 0
[ 1037.829730][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1037.835645][    C1] yealink 4-1:36.0: unexpected response 0
[ 1037.845465][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1037.851360][    C1] yealink 4-1:36.0: unexpected response 0
[ 1037.861147][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1037.867198][    C1] yealink 4-1:36.0: unexpected response 0
[ 1037.876920][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1037.882887][    C1] yealink 4-1:36.0: unexpected response 0
[ 1037.892955][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1037.898917][    C1] yealink 4-1:36.0: unexpected response 0
[ 1037.908711][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1037.914873][    C1] yealink 4-1:36.0: unexpected response 0
[ 1037.924628][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1037.930596][    C1] yealink 4-1:36.0: unexpected response 0
[ 1037.940369][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1037.946252][    C1] yealink 4-1:36.0: unexpected response 0
[ 1037.956207][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1037.962113][    C1] yealink 4-1:36.0: unexpected response 0
[ 1037.972072][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1037.978066][    C1] yealink 4-1:36.0: unexpected response 0
[ 1037.987952][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1037.994111][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.004260][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.010782][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.020643][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.026644][    C1] yealink 4-1:36.0: unexpected response 0
** 2 printk messages dropped **
[ 1038.036663][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.046491][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.046743][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.052553][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.061391][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.071282][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.077189][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.087098][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.094057][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.103916][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[ 1038.119809][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.125727][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.135628][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.141533][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.151501][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.157423][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.167159][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.173040][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.182935][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.188916][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.198686][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.204711][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.214468][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.220376][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.230348][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.236275][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.246079][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.252022][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.263973][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.270109][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.279969][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.286723][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.297050][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.303108][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.313665][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.319545][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.329343][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.335237][    C1] yealink 4-1:36.0: unexpected response 0
executing program
[ 1038.345373][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.351538][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.361550][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.367724][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.377830][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.378094][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.387924][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
executing program
** 1 printk messages dropped **
[ 1038.393913][    C1] yealink 4-1:36.0: unexpected response 0
** 5 printk messages dropped **
[ 1038.426408][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.436333][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.442434][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.452239][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 5 printk messages dropped **
[ 1038.478212][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.484100][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.493956][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.499862][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.509995][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.515973][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.525783][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.531788][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.541585][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.547563][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.557740][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.563645][    C1] yealink 4-1:36.0: unexpected response 0
** 2 printk messages dropped **
[ 1038.579578][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.589417][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.589689][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.595517][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.595792][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.596032][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.605382][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.605614][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.615560][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.625322][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.631225][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.631419][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.641236][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.651218][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.657654][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.667605][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.673700][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.683653][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.690205][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.700390][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.706466][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.717562][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.724280][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.724477][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.733440][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.743238][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.749142][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.759176][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.765057][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.774742][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.782440][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.792244][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.798242][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.798440][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.809419][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.820083][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.825974][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.836274][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.842338][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.852462][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.858397][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.868576][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.874474][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.884714][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.891344][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.901342][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.907445][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.917387][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.923404][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.934112][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.940343][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.950133][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.956192][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.966273][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.966703][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.977714][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1038.985734][    C1] yealink 4-1:36.0: unexpected response 0
[ 1038.996921][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.004355][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.004561][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.013898][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.023881][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.030018][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.039893][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.045811][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.055572][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.061751][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.071992][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.077878][    C1] yealink 4-1:36.0: unexpected response 0
** 2 printk messages dropped **
[ 1039.093508][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.103296][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.103602][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.113899][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.119857][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.129619][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.135495][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.145238][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.151189][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.161072][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.166997][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.176679][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.182587][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.192751][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.198623][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.208732][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.214795][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.224745][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.230913][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.241058][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.247016][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.247505][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.256260][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.266374][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.266633][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.266888][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.267179][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.273044][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.281868][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.282085][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.290827][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.291041][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.291301][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.291565][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[ 1039.311754][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.317716][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.327412][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[ 1039.343525][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.350122][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.360173][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.366100][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.375831][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.381716][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.391650][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.397542][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.407232][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[ 1039.423395][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[ 1039.439607][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.445988][    C1] yealink 4-1:36.0: unexpected response 0
** 2 printk messages dropped **
[ 1039.461906][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.471848][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.477839][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.487685][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.493721][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.503528][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.509685][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.519584][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.525479][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.535174][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.541045][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.550823][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.556727][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.566449][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.572639][    C1] yealink 4-1:36.0: unexpected response 0
** 2 printk messages dropped **
[ 1039.588536][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.598416][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.604336][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.614135][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.620256][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.630987][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.636884][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.646885][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.652809][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.662680][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.668557][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.678489][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[ 1039.694182][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.700087][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.700295][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.709406][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.719367][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.725498][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.735332][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.741245][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.751198][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.757062][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.766875][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.772888][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.782767][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.788847][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.798639][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.804778][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.814596][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.820537][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.830519][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.836621][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.846370][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.846690][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.856456][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.862379][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.872204][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.878119][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.878336][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.887089][    C1] yealink 4-1:36.0: unexpected response 0
** 2 printk messages dropped **
[ 1039.902799][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.912740][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.918611][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.928409][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.934378][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.944217][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.950356][    C1] yealink 4-1:36.0: unexpected response 0
** 2 printk messages dropped **
[ 1039.966647][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.976447][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.982562][    C1] yealink 4-1:36.0: unexpected response 0
[ 1039.992340][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1039.998239][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.008194][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.014054][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.023759][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.029660][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.039445][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[ 1040.055015][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.060884][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.070721][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.076717][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.086404][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.092317][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.102165][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.108149][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.117960][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.123873][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.133582][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.139590][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.149532][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.155611][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.166028][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.171950][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.181736][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.187614][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.197569][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.203446][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.213211][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.219088][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.219285][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.228115][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.238855][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.244984][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.254884][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.260980][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.261191][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.269918][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.279726][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.285609][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.295412][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.301399][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.311212][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.317341][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.327320][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.333592][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.343719][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.350052][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.360140][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.360484][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.370368][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[ 1040.386676][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.393042][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.402961][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.409108][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.419366][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.425254][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.435169][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.441070][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.451493][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.457385][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.467240][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.467576][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.477353][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.483248][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.493821][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.499831][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.509762][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.515767][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.525636][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.531508][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.541264][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.547425][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.557224][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.563158][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.573012][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.579015][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.579213][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.588051][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.597848][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.603767][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.613521][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.619416][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.629187][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.635094][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.644813][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.650706][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.660490][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.666389][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.676091][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.681980][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.691820][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.697709][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.707464][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.713560][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.723519][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.729411][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.739256][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.745142][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.754852][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.760804][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.770648][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.776552][    C1] yealink 4-1:36.0: unexpected response 0
** 2 printk messages dropped **
[ 1040.792191][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.802029][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.808044][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.817913][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.823778][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.833457][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.839318][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.849107][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.855468][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.865194][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.871432][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.881215][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.887080][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.896891][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.902756][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.912532][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.918666][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.928420][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.934285][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.943973][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.949931][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.959726][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.966153][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.976822][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.982709][    C1] yealink 4-1:36.0: unexpected response 0
[ 1040.992572][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1040.999698][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.009789][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.015670][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.025397][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.031352][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.041209][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.047136][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.056839][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.063196][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.073207][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.079124][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.089018][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.094993][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.104756][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.110748][    C1] yealink 4-1:36.0: unexpected response 0
** 2 printk messages dropped **
[ 1041.126453][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.136272][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.142686][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.152580][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.158594][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.168556][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.174801][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.184979][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[ 1041.200729][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.206643][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.216428][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.222312][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.232106][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.237981][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.247785][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.253594][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.263357][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.269306][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.279164][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.279388][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.289298][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.295282][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.306569][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.306866][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.313483][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.322520][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.332566][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.338459][    C1] yealink 4-1:36.0: unexpected response 0
executing program
[ 1041.348237][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.354130][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.363873][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.369857][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.379817][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[ 1041.396218][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 5 printk messages dropped **
[ 1041.422723][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.429027][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.439057][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.445030][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.455116][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.460998][    C1] yealink 4-1:36.0: unexpected response 0
executing program
[ 1041.470762][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.476668][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.486471][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.492382][    C1] yealink 4-1:36.0: unexpected response 0
** 2 printk messages dropped **
[ 1041.508576][    C1] yealink 4-1:36.0: unexpected response 0
** 3 printk messages dropped **
[ 1041.534112][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.540089][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.550115][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.556039][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.565828][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.571727][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.582458][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.588476][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.598251][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.604183][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.614143][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.620110][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.629916][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.635882][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.645690][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.651598][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.661547][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.667445][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.677214][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.677492][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.687476][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.693375][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.703148][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.709085][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.718848][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.724723][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.734464][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.740457][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.750244][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.756116][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.765827][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.771699][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.781455][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.787403][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.797277][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.803174][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.812969][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.818885][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.828631][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.834521][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.844310][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.850177][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.860470][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.866367][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.876144][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.882106][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.892409][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.898305][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.908100][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.913993][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.923717][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.929597][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.939374][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.945241][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.955125][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.961071][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.971364][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.977240][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.986959][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1041.992884][    C1] yealink 4-1:36.0: unexpected response 0
[ 1041.993098][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.002928][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.012717][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.019082][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.028889][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.034841][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.044648][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.050524][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.060298][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.066170][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.075875][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.081781][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.091556][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.097471][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.107334][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[ 1042.122990][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.128859][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.139312][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.145294][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.155007][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.160947][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.170826][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.176727][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.186564][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.192548][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.202337][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.208256][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.218065][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.223955][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.233650][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.239522][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.249331][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.255244][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.265389][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.271608][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.271832][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.272110][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.272362][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.282354][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.282577][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.291467][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.301227][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.307115][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.316810][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.322690][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.332665][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.338655][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.338871][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.348072][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.348310][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.358984][    C1] yealink 4-1:36.0: unexpected response 0
** 2 printk messages dropped **
[ 1042.359499][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.359763][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.370056][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.370285][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.380632][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.390404][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.396654][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.406551][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.412452][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.422650][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[ 1042.438510][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.444738][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.454433][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.460355][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.470148][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.476133][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.485888][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.491911][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.501918][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.507951][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.517920][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.524040][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.533773][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.539652][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.549424][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.555310][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.565024][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.571672][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.581481][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.587479][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.597204][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.603321][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.613257][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.619135][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.629000][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.635778][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.645602][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.651520][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.661284][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.667205][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.677431][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
executing program
** 1 printk messages dropped **
[ 1042.683336][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.693383][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.699375][    C1] yealink 4-1:36.0: unexpected response 0
** 2 printk messages dropped **
[ 1042.715059][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.724968][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 5 printk messages dropped **
[ 1042.758044][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.763954][    C1] yealink 4-1:36.0: unexpected response 0
** 2 printk messages dropped **
[ 1042.779697][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.789579][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.795468][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.805389][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.811591][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.811880][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.820776][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.820984][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.831068][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.840826][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.846750][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.856463][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.862438][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.872223][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.878123][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.888082][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.894171][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.904308][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.910251][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.920130][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.926665][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.936366][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.942279][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.952153][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.958138][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.968688][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.974585][    C1] yealink 4-1:36.0: unexpected response 0
[ 1042.984287][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1042.990371][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.000160][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.006057][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.006277][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.015003][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.024956][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.031501][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.041588][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.047758][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.057930][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.064302][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.074393][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.080385][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.090343][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.096260][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.105957][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.111877][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.121838][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.127817][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.137536][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.143518][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.153304][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.159260][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.169055][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.174949][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.184749][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.184989][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.194724][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.200608][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.210445][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.216371][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.226079][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.231943][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.241792][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.247718][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.257542][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.257809][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.264554][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.274720][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.284844][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.290768][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.302056][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.307980][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.308214][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.316943][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.326678][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.332667][    C1] yealink 4-1:36.0: unexpected response 0
executing program
[ 1043.342509][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.348384][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.360513][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.366434][    C1] yealink 4-1:36.0: unexpected response 0
** 2 printk messages dropped **
[ 1043.382173][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.392446][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 5 printk messages dropped **
executing program
[ 1043.423873][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[ 1043.439648][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.445698][    C1] yealink 4-1:36.0: unexpected response 0
** 5 printk messages dropped **
[ 1043.477841][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.487597][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.493547][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.503653][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.509536][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.519499][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.525538][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.535822][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.542122][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.552730][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.552960][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.563387][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.569646][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.580185][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.586371][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.596580][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.602730][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.602952][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.603576][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.613412][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.622605][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.622833][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.623106][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.623366][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.624324][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.634192][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.640211][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.651901][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.657872][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.667718][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.673663][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.683560][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.689517][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.699340][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.705513][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.715935][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.721942][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.731990][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.738101][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.748092][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.753975][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.764376][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.770412][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.780253][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.786337][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.796175][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.802122][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.812593][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.812831][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.818986][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.827914][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.838205][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.844292][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.854020][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.860052][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.870419][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.876438][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.886494][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.892817][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.902710][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.908718][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.918805][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.924775][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.934468][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.940338][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.950105][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.956112][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.966192][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.972448][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.982663][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1043.988651][    C1] yealink 4-1:36.0: unexpected response 0
[ 1043.998451][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.004451][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.014434][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.021018][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.030896][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.036792][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.046501][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.052458][    C1] yealink 4-1:36.0: unexpected response 0
** 2 printk messages dropped **
[ 1044.068156][    C1] yealink 4-1:36.0: unexpected response 0
** 2 printk messages dropped **
[ 1044.083865][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.093558][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.099463][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.109223][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.115113][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.125014][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.131046][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.140804][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.146694][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.156392][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.162301][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.172261][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.178954][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.188803][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.194696][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.204916][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.211173][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.221206][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.227188][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.236914][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.237166][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.247002][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.252895][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.262771][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.263041][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.270592][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.271147][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.282402][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.288965][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.289197][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.289472][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.289731][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.298928][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.309446][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.315697][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.315937][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.316221][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.326501][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.326802][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.338895][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.345469][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.356412][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.363297][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.373760][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.379874][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.380186][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.389057][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.398875][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.405023][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.416445][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[ 1044.422849][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.434024][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.444513][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.451053][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.460928][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.466817][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.477230][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.483255][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.493057][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.498957][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.509219][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.515120][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.525132][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.531838][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.542736][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.549555][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.549750][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.559814][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.560049][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.569881][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.580073][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.587181][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.599070][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.605662][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.616740][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.623548][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.623746][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.634079][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.644683][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.650619][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.660472][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.667604][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.679879][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.686400][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.696827][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.703753][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.714944][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.721579][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.721859][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.731220][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.741847][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.742114][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.752173][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.758152][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.768134][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.774636][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.784633][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.791031][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.801334][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.807404][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.817556][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.817780][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.823858][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.832694][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.843099][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.849017][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.858961][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.865039][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.875626][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.881509][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.891260][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.897485][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.907465][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.913369][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.923511][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.929542][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.939382][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[ 1044.956380][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.962434][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.973673][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1044.974126][    C1] yealink 4-1:36.0: unexpected response 0
[ 1044.985784][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[ 1044.996268][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.002722][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.003044][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.012189][    C1] yealink 4-1:36.0: unexpected response 0
** 2 printk messages dropped **
[ 1045.029015][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.029274][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[ 1045.051463][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.058157][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.068276][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.074590][    C1] yealink 4-1:36.0: unexpected response 0
** 2 printk messages dropped **
[ 1045.091557][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.102148][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.108402][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.118414][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.124464][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.134359][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.140241][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.150032][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.156056][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.165779][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.166034][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.175842][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.181918][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.192081][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.197979][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.207977][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.214019][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.223733][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.229699][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.240063][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.246565][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.256668][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.262642][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.272521][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.278557][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.278760][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.288526][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.288720][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.298582][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.308471][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.314431][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.324142][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.330141][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.340040][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.346069][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.355866][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.361748][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.361942][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.371795][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.382811][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.390071][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.390306][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.399972][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.400306][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.409671][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.419641][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.426136][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.437350][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.443344][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.453374][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.459532][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.469411][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.475281][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.484966][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.490881][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.501038][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.506917][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.517232][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.523606][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.533410][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.539315][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.549179][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.555205][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.565440][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.571470][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.571666][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[ 1045.592144][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.598084][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.608014][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.614057][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.624055][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.630207][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.640057][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.645931][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.655658][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.661648][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.671417][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.677383][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.687070][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.692951][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.702793][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.708688][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.721400][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.728517][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.728709][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.738296][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.748430][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.754605][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.764865][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.771091][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.771311][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.781048][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.781255][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.791309][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.802010][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.808199][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.818174][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.824104][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.833816][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.839687][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.849462][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.855380][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.865425][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.871348][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.881108][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.887074][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.896934][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.902794][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.912544][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.918411][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.928178][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.934342][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.944188][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.950297][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.960380][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.966403][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.976106][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1045.982045][    C1] yealink 4-1:36.0: unexpected response 0
[ 1045.991843][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[ 1046.007532][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.013517][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.023381][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.029414][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.039193][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.045077][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.054828][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.060741][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.070527][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.076617][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.086345][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.092211][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.101959][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.107826][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.117666][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.123517][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.133289][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.139166][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.149042][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.154940][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.164732][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.170699][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.180458][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.186612][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.196316][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.202213][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.211985][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.217960][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.227800][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.233706][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.243444][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.249385][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.249610][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.258408][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.268242][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.274634][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.284437][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.290447][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.300516][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
executing program
** 1 printk messages dropped **
[ 1046.306789][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.318155][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.318418][    C1] yealink 4-1:36.0: unexpected response 0
** 2 printk messages dropped **
[ 1046.334198][    C1] yealink 4-1:36.0: unexpected response 0
** 5 printk messages dropped **
[ 1046.366468][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.376402][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.376839][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.382907][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.383162][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.391950][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.400930][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.411315][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
executing program
[ 1046.417353][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.427460][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.433705][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.443766][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.450629][    C1] yealink 4-1:36.0: unexpected response 0
** 11 printk messages dropped **
[ 1046.514859][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.524836][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.530834][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.541700][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.542039][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.551850][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.557861][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.568065][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.574062][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.584997][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.591057][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.600843][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.606822][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.616548][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.622500][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.632276][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.638265][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.648047][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.654384][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.664256][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.670729][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.681365][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.681625][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.689166][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.689404][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.700457][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.700751][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.711601][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.718142][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.729623][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.735830][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.745835][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.752374][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.762333][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.768253][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.778075][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.784067][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.794225][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.800145][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.810019][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.816798][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.826517][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.832446][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.842208][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.848144][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.857932][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.863822][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.873608][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.879529][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.889315][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.895353][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.905171][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.911175][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.920966][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.926860][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.936560][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.942437][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.954624][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.960526][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.971147][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.979341][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.979657][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.990514][    C1] yealink 4-1:36.0: unexpected response 0
[ 1046.990706][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1046.999855][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.009766][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.015679][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.025694][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[ 1047.043326][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.049596][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.049806][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.060080][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.070565][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.076865][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.089112][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[ 1047.105779][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.106032][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.116313][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.122512][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.134157][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.140221][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.150020][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.155994][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.166315][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.166569][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.176402][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.182292][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.193469][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.199496][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.209643][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.215712][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.226201][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.233399][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.244758][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.250854][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.260838][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.266859][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.276625][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.282676][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.282894][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.292695][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.292915][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.293189][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.293463][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.303485][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.303709][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.312474][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.323223][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.329775][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.346431][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.346836][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.361064][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.367504][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.378826][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.384875][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.385117][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.385442][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.395324][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.402210][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.412578][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.418730][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.429011][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.435088][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.445237][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.451169][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.461375][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.469494][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.479358][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.485434][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.495456][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.502152][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.512199][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.518435][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.529127][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.535475][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.545743][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.551817][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.561683][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.567575][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.577274][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.583183][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.594080][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.600481][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.610442][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.616586][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.626502][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.633452][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.645489][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.651793][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.661932][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.667817][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.677884][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.683969][    C1] yealink 4-1:36.0: unexpected response 0
executing program
[ 1047.694770][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.701306][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.711435][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.717543][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.727357][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 5 printk messages dropped **
[ 1047.753295][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.753561][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.759370][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.768183][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.778083][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.784109][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.793829][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.799719][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.809694][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.815955][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.826028][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.831967][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.841787][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.847735][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.857452][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.863371][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.873155][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.879049][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.888899][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.894910][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.904708][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.910688][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.920574][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.926549][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.936269][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.936546][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.946342][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.952555][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.962370][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.968252][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.978378][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.984369][    C1] yealink 4-1:36.0: unexpected response 0
[ 1047.994320][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1047.994547][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.000440][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.009501][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.019708][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.025876][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.035674][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[ 1048.051329][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[ 1048.067078][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.073574][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.083378][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.083644][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.093672][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.099579][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.109370][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.115492][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.125414][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.131398][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.141285][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.147340][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.157256][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.163609][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.173397][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[ 1048.189292][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.195202][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.205112][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.211033][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.220915][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.227021][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.237848][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.238073][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.248063][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.254484][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.266195][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.273051][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.284263][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.290859][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.302660][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.309597][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.319641][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.325577][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.335710][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.342885][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.343106][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
executing program
[ 1048.353986][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.364072][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.371487][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.383626][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 5 printk messages dropped **
[ 1048.418180][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.424221][    C1] yealink 4-1:36.0: unexpected response 0
executing program
[ 1048.434723][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.440934][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.451469][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 4 printk messages dropped **
[ 1048.468384][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.480048][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.486164][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.496131][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.502993][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.513995][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.520198][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.530531][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.537536][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.547441][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.554240][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.554436][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.564792][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.575710][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.581907][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.593164][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.599989][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.611396][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.618418][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.628906][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.634963][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.635203][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.635517][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.645955][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.652338][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.662616][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.669638][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.680068][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.686306][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.696418][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.696722][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.708228][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.715167][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.725828][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.731735][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.742008][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.748000][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.758010][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.763978][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.773820][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.779957][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.790252][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.797129][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.808794][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.814960][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.825140][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.825423][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.835520][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.841699][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.851794][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.857905][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.867855][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.873774][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.885468][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.891706][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.902456][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.908846][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.919279][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.925154][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.934879][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.940761][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.950695][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.950941][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.961374][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.961621][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.971628][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.978664][    C1] yealink 4-1:36.0: unexpected response 0
[ 1048.988696][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1048.995642][    C1] yealink 4-1:36.0: unexpected response 0
** 2 printk messages dropped **
[ 1049.011663][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.023103][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.023339][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.033280][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.039284][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.039715][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.048495][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.058382][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.058633][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.064462][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.073189][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.083007][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.088920][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.098771][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.104660][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.114401][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.120447][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.130264][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.136256][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.145943][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.151841][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.161617][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.167590][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.177519][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.183448][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.193237][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.199157][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.208965][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.214923][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.224630][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.230497][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.240336][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.246367][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.256129][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.262181][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.262380][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.271183][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.280983][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.286952][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.287188][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.287477][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.297301][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.303350][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.303578][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.313690][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.313912][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.323889][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.333815][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.334119][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.334368][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[ 1049.343394][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.352254][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.362193][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.368086][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.378181][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.384243][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.394551][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.400590][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.400670][    C1] rcu: INFO: rcu_preempt self-detected stall on CPU
** 1 printk messages dropped **
[ 1049.400836][    C1] rcu: 	         hardirqs   softirqs   csw/system
[ 1049.400842][    C1] rcu: 	 number:       56       6301            0
[ 1049.400851][    C1] rcu: 	cputime:        0         69        51816   ==> 52490(ms)
[ 1049.400863][    C1] rcu: 	(t=10500 jiffies g=3897 q=3735 ncpus=2)
** 1 printk messages dropped **
[ 1049.400901][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[ 1049.400916][    C1] Workqueue: usb_hub_wq hub_event
[ 1049.400968][    C1] RIP: 0010:console_flush_all+0xa19/0xd70
[ 1049.400999][    C1] Code: e8 8c 2f 26 00 9c 5b 81 e3 00 02 00 00 31 ff 48 89 de e8 3a ed 1e 00 48 85 db 0f 85 8b 01 00 00 e8 fc f1 1e 00 fb 48 8b 04 24 <4c> 89 fa 83 e2 07 0f b6 00 38 d0 7f 08 84 c0 0f 85 a9 02 00 00 41
[ 1049.401018][    C1] RSP: 0018:ffffc900003df268 EFLAGS: 00000293
[ 1049.401039][    C1] RAX: fffff5200007be74 RBX: 0000000000000000 RCX: ffffffff81345146
[ 1049.401056][    C1] RDX: ffff88810d75ba00 RSI: ffffffff81345154 RDI: 0000000000000007
[ 1049.401073][    C1] RBP: dffffc0000000000 R08: 0000000000000007 R09: 0000000000000000
[ 1049.401086][    C1] R10: 0000000000000000 R11: 0000000000000006 R12: 0000000000000200
[ 1049.401098][    C1] R13: ffffffff88b81658 R14: ffffffff88b81600 R15: ffffc900003df3a0
[ 1049.401113][    C1] FS:  0000000000000000(0000) GS:ffff8881f6500000(0000) knlGS:0000000000000000
[ 1049.401134][    C1] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
** 1 printk messages dropped **
[ 1049.401166][    C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1049.401180][    C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1049.401197][    C1] Call Trace:
[ 1049.401206][    C1]  <IRQ>
** 3 printk messages dropped **
[ 1049.401392][    C1]  ? get_jiffies_update+0xa6/0x250
[ 1049.401420][    C1]  ? get_jiffies_update+0x14f/0x250
** 2 printk messages dropped **
[ 1049.401478][    C1]  ? __pfx_tmigr_requires_handle_remote+0x10/0x10
[ 1049.401493][    C1]  ? hrtimer_run_queues+0x97/0x450
** 1 printk messages dropped **
[ 1049.401524][    C1]  ? update_process_times+0x175/0x220
[ 1049.401543][    C1]  ? __pfx_update_process_times+0x10/0x10
** 2 printk messages dropped **
[ 1049.401595][    C1]  ? tick_nohz_handler+0x376/0x530
[ 1049.401609][    C1]  ? __pfx_tick_nohz_handler+0x10/0x10
** 3 printk messages dropped **
[ 1049.401671][    C1]  ? hrtimer_interrupt+0x31b/0x800
** 1 printk messages dropped **
[ 1049.401702][    C1]  ? sysvec_apic_timer_interrupt+0x8b/0xb0
[ 1049.401723][    C1]  </IRQ>
** 2 printk messages dropped **
[ 1049.401753][    C1]  ? console_flush_all+0xa06/0xd70
** 1 printk messages dropped **
[ 1049.401781][    C1]  ? console_flush_all+0xa19/0xd70
** 1 printk messages dropped **
[ 1049.401809][    C1]  ? __pfx_console_flush_all+0x10/0x10
** 1 printk messages dropped **
[ 1049.401842][    C1]  console_unlock+0xae/0x290
** 1 printk messages dropped **
[ 1049.401871][    C1]  ? mark_held_locks+0x9f/0xe0
** 1 printk messages dropped **
[ 1049.401905][    C1]  vprintk_emit+0x11a/0x5a0
** 2 printk messages dropped **
[ 1049.401948][    C1]  ? worker_thread+0x6c8/0xf70
[ 1049.401965][    C1]  __dev_printk+0xf5/0x270
** 2 printk messages dropped **
[ 1049.402016][    C1]  ? rcu_is_watching+0x12/0xc0
** 1 printk messages dropped **
[ 1049.402048][    C1]  ? __kmalloc_noprof+0x206/0x3d0
** 1 printk messages dropped **
[ 1049.402088][    C1]  ? __pfx_usb_get_configuration+0x10/0x10
** 1 printk messages dropped **
[ 1049.402123][    C1]  ? mark_held_locks+0x9f/0xe0
** 1 printk messages dropped **
[ 1049.402155][    C1]  ? __pfx___mutex_unlock_slowpath+0x10/0x10
** 3 printk messages dropped **
[ 1049.402232][    C1]  ? __pfx_lock_acquire+0x10/0x10
** 1 printk messages dropped **
[ 1049.402287][    C1]  process_one_work+0x9fb/0x1b60
** 2 printk messages dropped **
[ 1049.402355][    C1]  ? assign_work+0x1a0/0x250
[ 1049.402385][    C1]  worker_thread+0x6c8/0xf70
** 2 printk messages dropped **
[ 1049.402460][    C1]  kthread+0x2c1/0x3a0
[ 1049.402485][    C1]  ? _raw_spin_unlock_irq+0x23/0x50
** 2 printk messages dropped **
[ 1049.402559][    C1]  ? __pfx_kthread+0x10/0x10
** 1 printk messages dropped **
[ 1049.402593][    C1]  </TASK>
** 2 printk messages dropped **
[ 1049.402937][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.411761][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.418743][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.427635][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.434715][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.443743][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.451022][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.460182][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.467151][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.476062][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.482993][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.491920][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.498875][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.507681][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.514526][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.523274][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.530188][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.538907][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.545849][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.554636][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.562004][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.571022][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.571256][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.580184][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.587155][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.595898][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.602847][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.611610][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.618578][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.627571][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.634407][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.643131][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.650063][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.658889][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.665859][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.674509][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.681499][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.690216][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.697130][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.705852][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.713260][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.722107][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.729205][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.738077][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.745050][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.753704][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.760658][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.769375][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.776309][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.784950][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.791888][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.800975][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.807951][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.816708][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.823583][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.832465][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.839447][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.848541][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.855866][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.865103][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.872344][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.881259][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[ 1049.897223][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.904114][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.912876][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.919831][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.928619][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.935573][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.944232][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.944538][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.951474][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.961380][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.970160][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.977167][    C1] yealink 4-1:36.0: unexpected response 0
[ 1049.985833][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1049.992825][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.002005][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.008944][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.018101][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.025112][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.033791][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[ 1050.049825][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[ 1050.065591][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.073288][    C1] yealink 4-1:36.0: unexpected response 0
** 2 printk messages dropped **
[ 1050.083644][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.092392][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.099334][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.108065][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.114996][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.123728][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.130639][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.139362][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.146554][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.155281][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.162210][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.171101][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.178087][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.186838][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.193788][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.202532][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.209720][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.218560][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.225557][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.234899][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.242113][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.251020][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.258112][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.267064][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.274298][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.274496][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.283737][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.292567][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.299953][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.300164][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.310878][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.319744][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.326827][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.335594][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.342841][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.343041][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.352344][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.361925][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.362154][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.369199][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.379722][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.388732][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.396028][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.406708][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.415549][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.425025][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.432216][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.441597][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.448739][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.458024][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.458397][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.467661][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.475391][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.485069][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.485413][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.485642][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.496277][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.505756][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.513270][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.523548][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.523851][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.530810][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.541494][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.550750][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.557874][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.567546][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.574445][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.583281][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.590256][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.599073][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.606185][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.614941][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.621982][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.631006][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.631230][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.639994][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.647128][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.656220][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.663164][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.672161][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.672423][    C1] yealink 4-1:36.0: unexpected response 0
** 2 printk messages dropped **
[ 1050.688613][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.697617][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.704923][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.714047][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.721763][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.731200][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.738353][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.748147][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.755137][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.764299][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.771389][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.780347][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.787287][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.796053][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.802986][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.811803][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.818807][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.827582][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.834473][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.843478][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.850509][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.859376][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.866347][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.875009][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.881973][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.890701][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.897749][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.906422][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
executing program
** 2 printk messages dropped **
[ 1050.922081][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.929157][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.937928][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 4 printk messages dropped **
[ 1050.960541][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.970660][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.978239][    C1] yealink 4-1:36.0: unexpected response 0
[ 1050.978472][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1050.988831][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.001144][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.001394][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.012336][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.019577][    C1] yealink 4-1:36.0: unexpected response 0
executing program
[ 1051.028747][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.035934][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.045420][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.052669][    C1] yealink 4-1:36.0: unexpected response 0
** 5 printk messages dropped **
[ 1051.086360][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.095291][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.102422][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.111176][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.118190][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.126929][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.133950][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.142787][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.149924][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.158681][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.165943][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.175184][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.182116][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.191726][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.198657][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.207648][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.214749][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.224524][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.232522][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.242348][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.249559][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.258538][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.265501][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.274232][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.281653][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.281869][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.291736][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.300915][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.308087][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.316934][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.323960][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.332695][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.339810][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.348770][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.355879][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.364562][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.371560][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.380398][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.387901][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.400061][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.407809][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.417548][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.424481][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.433417][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.440489][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.449224][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.456146][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.465204][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.472162][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.481049][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.481292][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.488396][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.498471][    C1] yealink 4-1:36.0: unexpected response 0
** 2 printk messages dropped **
[ 1051.514880][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.524583][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.532165][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.532398][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.541429][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.550390][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.557399][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.566227][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.574529][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.586063][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[ 1051.595360][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.603523][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.612312][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.619386][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.629000][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.636197][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.645171][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.652537][    C1] yealink 4-1:36.0: unexpected response 0
** 2 printk messages dropped **
[ 1051.668474][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.677341][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.684554][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.693550][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.701174][    C1] yealink 4-1:36.0: unexpected response 0
** 2 printk messages dropped **
[ 1051.717206][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.726085][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.733455][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.743695][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.750815][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.759837][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.766798][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.775459][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.782410][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.791128][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.798078][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.806793][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.813936][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.822759][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.829767][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.838502][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.846049][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.854854][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.855080][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.861983][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.871968][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.880716][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.887832][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.896648][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.903774][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.912566][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.919624][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.919945][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.930101][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.939185][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.946612][    C1] yealink 4-1:36.0: unexpected response 0
** 2 printk messages dropped **
[ 1051.963904][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.964135][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.974263][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.974469][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1051.984372][    C1] yealink 4-1:36.0: unexpected response 0
[ 1051.993687][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.000632][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.010429][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.017536][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.026398][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.033741][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.042464][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.049411][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.058236][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.065508][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.075150][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[ 1052.092896][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.101020][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.111009][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.118693][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.128763][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[ 1052.140808][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.141058][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.148391][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.159261][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.168186][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.175480][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.184836][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.191903][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.200941][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.208027][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.216785][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.223655][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.232444][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.239392][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.248413][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.255438][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.266462][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.274588][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.284820][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.293044][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.293263][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.302299][    C1] yealink 4-1:36.0: unexpected response 0
** 2 printk messages dropped **
[ 1052.302788][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.303041][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
executing program
[ 1052.303374][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.303614][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.303899][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.304234][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 7 printk messages dropped **
[ 1052.340095][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.350718][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.358685][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.368080][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.375235][    C1] yealink 4-1:36.0: unexpected response 0
** 2 printk messages dropped **
[ 1052.384443][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.392370][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.392622][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.392866][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.393163][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.403513][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.414645][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.414871][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.425006][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.425209][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.435390][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.444467][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.444727][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.453615][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.460829][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.469831][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.477412][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.487083][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.494107][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.503121][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.510317][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.510519][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.519908][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.528827][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.536011][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.545072][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.552737][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.561573][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.569166][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.577893][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.587023][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.596077][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.603309][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.612406][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.622646][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.632528][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.639908][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.648966][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.656715][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.665707][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.673352][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.682897][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.690298][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.699679][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.707208][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.716731][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.724254][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.733830][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.741558][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.753447][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.760775][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.769561][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.776673][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.786394][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.786633][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.793654][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.803467][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.812873][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.813294][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.822787][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.830281][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.839119][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.846042][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.854825][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.861784][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.871124][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.878138][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.887558][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.895671][    C1] yealink 4-1:36.0: unexpected response 0
** 2 printk messages dropped **
[ 1052.907069][    C1] yealink 4-1:36.0: unexpected response 0
[ 1052.916234][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[ 1052.932432][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
executing program
** 1 printk messages dropped **
[ 1052.932725][    C1] yealink 4-1:36.0: unexpected response 0
** 3 printk messages dropped **
[ 1052.952115][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1052.959325][    C1] yealink 4-1:36.0: unexpected response 0
** 5 printk messages dropped **
[ 1052.992415][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.001767][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
executing program
[ 1053.009004][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.018020][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 5 printk messages dropped **
[ 1053.043249][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.043529][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.053883][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.063918][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.073066][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.080035][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.088798][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.095784][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.104658][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.111641][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.120421][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.127356][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.136035][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.142954][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.151703][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.158657][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.167507][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.174381][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.183192][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.190773][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.199657][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.206786][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.215537][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.222553][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.231469][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.238405][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.247160][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.254043][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.263161][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.270271][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.279175][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.286170][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.295259][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.302298][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.311136][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.318304][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.327017][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.333875][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.342695][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.342927][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.351621][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.358639][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.367532][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.374652][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.374855][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.385720][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.394559][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.401682][    C1] yealink 4-1:36.0: unexpected response 0
** 2 printk messages dropped **
[ 1053.417528][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.426199][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.433179][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.441996][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.449115][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.449338][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.458240][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.467190][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.474212][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.484642][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.484887][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.493594][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.500625][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.509425][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.516396][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.526708][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.527045][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.536357][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.545754][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.556644][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[ 1053.566812][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.574267][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.583437][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.591135][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.600018][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.607018][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.615849][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.623472][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.632471][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.639599][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.639822][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.648591][    C1] yealink 4-1:36.0: unexpected response 0
** 2 printk messages dropped **
[ 1053.649072][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.649332][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.658220][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.658445][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.667232][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.675887][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.682847][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.691796][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.698806][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.707894][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.714863][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.723616][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.731699][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.740485][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.747475][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.757556][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.765326][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.765530][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[ 1053.783788][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.790765][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.799829][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.806766][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.815514][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.822480][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.831224][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.838302][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.847730][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.854983][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.863748][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.870893][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.879949][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.886999][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.895770][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.902750][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.911919][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.918855][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.927818][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.934779][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.943475][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.950598][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.959829][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.966937][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.975702][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.982694][    C1] yealink 4-1:36.0: unexpected response 0
[ 1053.991569][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1053.998692][    C1] yealink 4-1:36.0: unexpected response 0
[ 1054.008528][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1054.015596][    C1] yealink 4-1:36.0: unexpected response 0
[ 1054.024337][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1054.031345][    C1] yealink 4-1:36.0: unexpected response 0
[ 1054.040155][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1054.047059][    C1] yealink 4-1:36.0: unexpected response 0
[ 1054.055761][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1054.062865][    C1] yealink 4-1:36.0: unexpected response 0
[ 1054.071662][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1054.071885][    C1] yealink 4-1:36.0: unexpected response 0
[ 1054.080573][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1054.087724][    C1] yealink 4-1:36.0: unexpected response 0
[ 1054.096500][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1054.096719][    C1] yealink 4-1:36.0: unexpected response 0
[ 1054.105442][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1054.113264][    C1] yealink 4-1:36.0: unexpected response 0
[ 1054.122203][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1054.129864][    C1] yealink 4-1:36.0: unexpected response 0
[ 1054.138708][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1054.145649][    C1] yealink 4-1:36.0: unexpected response 0
[ 1054.154596][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1054.161523][    C1] yealink 4-1:36.0: unexpected response 0
[ 1054.170230][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1054.177220][    C1] yealink 4-1:36.0: unexpected response 0
[ 1054.186591][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1054.193567][    C1] yealink 4-1:36.0: unexpected response 0
[ 1054.202466][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1054.209552][    C1] yealink 4-1:36.0: unexpected response 0
** 2 printk messages dropped **
[ 1054.225359][    C1] yealink 4-1:36.0: unexpected response 0
[ 1054.234011][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1054.240967][    C1] yealink 4-1:36.0: unexpected response 0
[ 1054.249723][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1054.256840][    C1] yealink 4-1:36.0: unexpected response 0
[ 1054.265638][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1054.272610][    C1] yealink 4-1:36.0: unexpected response 0
[ 1054.281443][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1054.288447][    C1] yealink 4-1:36.0: unexpected response 0
[ 1054.289013][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1054.298815][    C1] yealink 4-1:36.0: unexpected response 0
[ 1054.299043][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1054.308987][    C1] yealink 4-1:36.0: unexpected response 0
[ 1054.309208][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1054.309477][    C1] yealink 4-1:36.0: unexpected response 0
[ 1054.309715][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1054.318571][    C1] yealink 4-1:36.0: unexpected response 0
[ 1054.318793][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1054.328756][    C1] yealink 4-1:36.0: unexpected response 0
[ 1054.337548][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1054.344543][    C1] yealink 4-1:36.0: unexpected response 0
[ 1054.344760][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1054.345029][    C1] yealink 4-1:36.0: unexpected response 0
[ 1054.345280][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1054.355085][    C1] yealink 4-1:36.0: unexpected response 0
[ 1054.363861][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1054.364119][    C1] yealink 4-1:36.0: unexpected response 0
[ 1054.372877][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1054.379806][    C1] yealink 4-1:36.0: unexpected response 0
[ 1054.388523][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1054.395444][    C1] yealink 4-1:36.0: unexpected response 0
[ 1054.404130][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 2 printk messages dropped **
[ 1054.419981][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1054.426941][    C1] yealink 4-1:36.0: unexpected response 0
[ 1054.435615][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1054.442584][    C1] yealink 4-1:36.0: unexpected response 0
[ 1054.451357][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1054.458358][    C1] yealink 4-1:36.0: unexpected response 0
[ 1054.467096][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[ 1054.474009][    C1] yealink 4-1:36.0: unexpected response 0
[ 1054.483047][    C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[ 1054.490061][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1054.490082][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1054.505890][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1054.505909][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1054.521561][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1054.521581][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1054.537277][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1054.537295][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1054.552986][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1054.553004][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1054.568705][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1054.568723][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1054.584368][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1054.584387][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1054.600058][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1054.600077][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1054.616309][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1054.616329][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1054.631908][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1054.631927][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1054.647558][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[ 1054.663287][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[ 1054.678991][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1054.679011][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1054.694927][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1054.694945][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1054.710529][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1054.710548][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1054.726359][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1054.726390][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1054.742335][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1054.742354][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1054.758219][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1054.758243][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1054.774167][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1054.774185][    C1] yealink 4-1:36.0: unexpected response 0
** 2 printk messages dropped **
[ 1054.789905][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1054.805586][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[ 1054.821153][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[ 1054.836922][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1054.836942][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1054.852842][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1054.852862][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1054.868588][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[ 1054.884733][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1054.884758][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1054.900510][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1054.900538][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1054.916238][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1054.916266][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1054.931913][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1054.931941][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1054.947722][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1054.947749][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1054.964519][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1054.964549][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1054.981265][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1054.981297][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1054.997216][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1054.997247][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.013583][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.013614][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.029423][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.029451][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.045543][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.045574][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.061678][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.061709][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.077563][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.077590][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.093309][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.093339][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.109360][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.109392][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.125144][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.125175][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.141158][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.141189][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.156964][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.156992][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.172970][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.173000][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.182786][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.182821][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.198613][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.198641][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.214300][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.214326][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.230047][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.230075][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.246030][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.246059][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.261777][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.261801][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.277573][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.277603][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.293388][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.293419][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.309269][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.309296][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.325342][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.325371][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.341003][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.341030][    C1] yealink 4-1:36.0: unexpected response 0
** 2 printk messages dropped **
[ 1055.356949][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.372717][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.372747][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.389896][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.389926][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.407331][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.407362][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.423439][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.423470][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.439457][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.439487][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.456091][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.456122][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.472075][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.472094][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.488182][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.488202][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.504476][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.504505][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.520506][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.520526][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.536280][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.536299][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.551888][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.551907][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.567670][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.567690][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.583476][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.583495][    C1] yealink 4-1:36.0: unexpected response 0
** 2 printk messages dropped **
[ 1055.599411][    C1] yealink 4-1:36.0: unexpected response 0
** 2 printk messages dropped **
[ 1055.615146][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.631012][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.631032][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.647147][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[ 1055.665292][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.665314][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.681086][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.681107][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.697123][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.697142][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.712959][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.712979][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.728907][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.728926][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.744581][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.744598][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.753641][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.753661][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.769960][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.769980][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.785722][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.785741][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.801436][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.801455][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.810474][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.810494][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.826177][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.826195][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.842102][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.842120][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.857746][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
executing program
[ 1055.857765][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.866631][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.866649][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.882240][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.882259][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.897969][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.897989][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.913569][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 5 printk messages dropped **
[ 1055.945029][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.945047][    C1] yealink 4-1:36.0: unexpected response 0
** 2 printk messages dropped **
[ 1055.960704][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.976683][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.976702][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1055.992328][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1055.992347][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.008054][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.008083][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.023733][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.023761][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
executing program
[ 1056.039687][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.039706][    C1] yealink 4-1:36.0: unexpected response 0
** 5 printk messages dropped **
[ 1056.071250][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.086991][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.087011][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.102665][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.102685][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.119401][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.119430][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.135130][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.135157][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.150837][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.150856][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.166464][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.166484][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.182103][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.182124][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.197809][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.197829][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.213453][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.213472][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.229207][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.229225][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.244885][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.244905][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.261048][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.261077][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.278049][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.278081][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.293870][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.293889][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.309643][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.309661][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.319589][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.319609][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.336332][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.336352][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.345837][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.345879][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.361828][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.361859][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.372006][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.372042][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.388314][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.388334][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.404066][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[ 1056.420581][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.420610][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.436760][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.436784][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.452748][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.452773][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.468898][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.468917][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.484606][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.484624][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.500539][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.500559][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.516358][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.516376][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.532664][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.532684][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.548424][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.548447][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.564019][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.564036][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.573211][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.573228][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.589926][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.589956][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.605784][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.605801][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.621414][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.621431][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.630647][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.630670][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.646321][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.646339][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.662037][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.662056][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.677739][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.677757][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.693290][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.693308][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.709027][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.709046][    C1] yealink 4-1:36.0: unexpected response 0
** 2 printk messages dropped **
[ 1056.724739][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.740315][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.740333][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.755981][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.756001][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.771667][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.771698][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.787573][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.787619][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.803452][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.803471][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.812487][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.812506][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.819562][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.819584][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.829518][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.829538][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.849372][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.849405][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.865242][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.865260][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.880866][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.880885][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.897074][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.897094][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.912670][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.912691][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.928360][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.928388][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.944026][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.944045][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.953248][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.953268][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.970950][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1056.970979][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1056.986953][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[ 1057.004054][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.004075][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.021224][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.021253][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.030342][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.030371][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.048923][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.048961][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.058819][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.058844][    C1] yealink 4-1:36.0: unexpected response 0
** 2 printk messages dropped **
[ 1057.075567][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.091503][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.091522][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.107301][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.107319][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.123121][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.123139][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.139283][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.139313][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.148367][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.148388][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.164133][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.164150][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.179871][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.179891][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.197758][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.197787][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.213376][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.213396][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.229289][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.229309][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.245006][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.245027][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.261071][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.261090][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.276777][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
executing program
[ 1057.276796][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.292517][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 5 printk messages dropped **
[ 1057.317648][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.317677][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.318175][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[ 1057.328827][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.328860][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.337765][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.337783][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.353459][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.353478][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.369176][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.369194][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.385009][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.385027][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.394197][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.394222][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.410174][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.410204][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.410666][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.410692][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.420984][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.421006][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.431717][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.431737][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.447593][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.447612][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.463765][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.463786][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.479509][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.479539][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.495431][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.495450][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.504432][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.504451][    C1] yealink 4-1:36.0: unexpected response 0
** 2 printk messages dropped **
[ 1057.520377][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.536506][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.536531][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.552245][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.552264][    C1] yealink 4-1:36.0: unexpected response 0
** 2 printk messages dropped **
[ 1057.567986][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.583948][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.583966][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.599871][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.599891][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.615739][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.615759][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.631477][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.631497][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.640652][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.640677][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.656594][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.656613][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.672529][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.672548][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.688473][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.688493][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.699806][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.699826][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.715974][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.715994][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.732355][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.732375][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.748257][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.748277][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.764364][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.764383][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.780126][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.780146][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.796070][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.796089][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.813092][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.813113][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.828766][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.828785][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.845104][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.845123][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.860983][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.861002][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.876853][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.876875][    C1] yealink 4-1:36.0: unexpected response 0
** 4 printk messages dropped **
executing program
executing program
[ 1057.908591][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.908612][    C1] yealink 4-1:36.0: unexpected response 0
** 4 printk messages dropped **
[ 1057.940381][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.940401][    C1] yealink 4-1:36.0: unexpected response 0
** 2 printk messages dropped **
[ 1057.956374][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1057.965378][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.965403][    C1] yealink 4-1:36.0: unexpected response 0
** 4 printk messages dropped **
[ 1057.997207][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1057.997227][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.013155][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.013175][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.029014][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.029043][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.044616][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.044631][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.060356][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[ 1058.076072][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.076090][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.091771][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[ 1058.107461][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.107480][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.123941][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.123960][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.140830][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.140850][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.156778][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.156801][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.172630][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.172650][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.188717][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.188735][    C1] yealink 4-1:36.0: unexpected response 0
** 2 printk messages dropped **
[ 1058.204398][    C1] yealink 4-1:36.0: unexpected response 0
** 2 printk messages dropped **
[ 1058.213328][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.229107][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.229128][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.239048][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.239067][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.255727][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.255748][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.266164][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.266193][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.275438][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.275460][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.291139][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.291159][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.306945][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.306976][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.322694][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.322715][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.331619][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.331640][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.347652][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.347672][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.363411][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.363431][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.379098][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.379117][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.394898][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.394919][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.410655][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.410675][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.426341][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.426359][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.441890][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.441908][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.457744][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.457763][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.473578][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.473597][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.489348][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[ 1058.505324][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.505342][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.521111][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.521129][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.536975][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.536994][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.552629][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.552647][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.568447][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.568466][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.583999][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.584016][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.599724][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.599741][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.615436][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.615483][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.631237][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.631256][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.646873][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.646901][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.662683][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.662710][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.663189][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.663216][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.672315][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.672345][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.682293][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.682313][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.697989][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[ 1058.713889][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.713909][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.729564][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.729582][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.745304][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.745323][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.760955][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.760973][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.776593][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.776611][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.792121][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.792139][    C1] yealink 4-1:36.0: unexpected response 0
** 2 printk messages dropped **
[ 1058.807758][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.823304][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.823321][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.839011][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.839029][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.854801][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.854826][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.871308][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.871338][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.887357][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.887386][    C1] yealink 4-1:36.0: unexpected response 0
** 2 printk messages dropped **
[ 1058.903142][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.920007][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.920026][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.935720][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.935738][    C1] yealink 4-1:36.0: unexpected response 0
** 1 printk messages dropped **
[ 1058.951326][    C1] yealink 4-1:36.0: urb_irq_callback - urb status -71
[ 1058.951346][    C1] yealink 4-1:36.0: unexpected response 0
** 2 printk messages dropped **
[ 1058.960517][    C1] yealink 4-1:36.0: unexpected response 0