][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 517.551721][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 517.551731][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 517.567103][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 517.567113][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 517.582472][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 517.582482][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 517.597918][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 517.597939][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 517.613813][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 517.613824][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 517.629236][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 517.629246][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 517.644635][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 517.644645][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 517.660043][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 517.660053][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 517.675442][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 517.675452][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 517.690818][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 517.690828][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 517.706646][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 517.706657][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 517.722024][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 517.722034][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 517.737451][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 517.737461][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 517.752817][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 517.752827][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 517.768203][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 517.768213][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 517.783571][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 517.783581][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 517.798981][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 517.798991][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 517.821702][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 517.821713][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 517.834222][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 517.834232][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 517.849607][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 517.849617][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 517.865013][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 517.865023][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 517.880388][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 517.880398][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 517.895791][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 517.895801][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 517.918330][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 517.918342][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 517.930850][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 517.930861][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 517.946247][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 517.946257][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 517.961624][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 517.961634][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 517.977078][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 517.977088][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 517.992480][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 517.992490][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.007865][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.007876][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.023681][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.023692][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.039079][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.039089][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.054457][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.054467][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.069848][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.069858][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.085247][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.085258][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.100614][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.100624][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.116504][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.116515][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.131878][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.131888][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.147280][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.147290][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.162661][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.162671][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.178076][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.178086][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.193454][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.193464][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.208858][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.208869][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.231752][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.231764][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.244280][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.244290][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.259662][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.259672][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.275097][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.275107][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.290479][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.290489][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.305853][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.305863][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.328400][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.328411][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.340932][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.340941][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.356330][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.356340][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.371715][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.371725][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.387124][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.387135][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.402491][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.402501][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.417901][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.417912][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.433701][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.433711][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.449115][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.449126][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.464494][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.464504][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.479879][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.479889][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.495286][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.495297][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.510689][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.510699][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.526476][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.526488][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.541874][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.541884][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.557257][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.557268][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.572642][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.572652][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.588027][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.588037][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.603400][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.603410][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.618814][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.618824][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.641384][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.641396][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.653904][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.653915][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.669281][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.669291][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.684648][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.684657][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.700048][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.700058][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.715429][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.715439][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.737937][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.737950][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.750473][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.750484][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.765866][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.765876][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.781234][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.781244][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.796616][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.796626][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.811994][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.812004][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.827404][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.827415][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.843205][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.843216][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.858616][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.858626][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.874031][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.874041][ C1] yealink 4-1:36.0: unexpected response 0 [ 518.883695][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 518.889444][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.889455][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.905034][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.905049][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.920438][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.920448][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.936252][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.936264][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.951642][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.951652][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.967034][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.967044][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.982410][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.982420][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 518.997860][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 518.997871][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.013339][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.013349][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.028745][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.028755][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.051284][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.051296][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.063804][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.063814][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.079234][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.079245][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.094614][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.094624][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.110002][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.110012][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.125475][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.125490][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.148093][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.148106][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.160619][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.160630][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.176019][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.176029][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.191514][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.191535][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.206959][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.206969][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.222334][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.222344][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.237743][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.237757][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.253568][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.253579][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.268979][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.268990][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.284364][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.284375][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.299761][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.299771][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.315166][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.315177][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.330537][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.330547][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.346365][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.346377][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.361754][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.361764][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.377337][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.377347][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.392720][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.392730][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.408104][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.408114][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.423483][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.423493][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.438884][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.438894][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.461483][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.461496][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.474149][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.474164][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.489601][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.489611][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.505012][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.505023][ C1] yealink 4-1:36.0: unexpected response 0 [ 519.514657][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 519.520410][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.520421][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.535808][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.535818][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.558384][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.558397][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.570920][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.570930][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.586317][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.586327][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.601693][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.601703][ C1] yealink 4-1:36.0: unexpected response 0 [ 519.611349][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 519.617090][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.617100][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.632551][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.632565][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.648085][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.648099][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.663962][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.663973][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.679372][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.679382][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.694744][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.694754][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.710171][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.710181][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.725559][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.725569][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.740923][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.740933][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.756866][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.756881][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.772405][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.772416][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.787799][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.787809][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.803193][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.803203][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.818591][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.818601][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.833975][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.833985][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.849370][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.849380][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.865229][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.865240][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.880640][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.880650][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.896037][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.896047][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.911403][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.911413][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.926783][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.926793][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.942161][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.942170][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.957806][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.957820][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.973367][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.973377][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 519.988780][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 519.988790][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.004161][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.004171][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.019558][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.019569][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.034926][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.034936][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.050345][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.050355][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.066157][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.066168][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.081529][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.081538][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.096906][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.096916][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.112269][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.112279][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.127674][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.127684][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.143049][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.143058][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.158556][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.158571][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.174393][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.174404][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.189785][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.189795][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.205182][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.205192][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.220547][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.220557][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.235934][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.235944][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.251347][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.251356][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.267143][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.267155][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.282530][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.282540][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.297941][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.297952][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.313328][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.313338][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.328732][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.328742][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.344192][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.344207][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.359612][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.359622][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.375480][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.375492][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.390886][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.390896][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.406292][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.406303][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.421668][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.421678][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.437062][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.437072][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.452535][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.452545][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.467929][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.467941][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.483713][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.483725][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.499150][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.499161][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.514529][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.514539][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.529924][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.529934][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.545336][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.545346][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.560754][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.560765][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.576555][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.576567][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.591961][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.591971][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.607368][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.607378][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.622751][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.622761][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.638162][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.638172][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.653555][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.653565][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.668964][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.668980][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.685143][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.685155][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.700529][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.700539][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.715910][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.715921][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.731288][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.731298][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.746721][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.746731][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.762107][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.762117][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.778169][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.778180][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.793552][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.793562][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.808968][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.808979][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.824358][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.824368][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.839752][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.839762][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.855141][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.855151][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.870548][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.870558][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.886366][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.886378][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.901866][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.901877][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.917265][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.917275][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.932633][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.932643][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.948025][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.948035][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.963392][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.963402][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.978933][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.978949][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 520.994863][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 520.994874][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.010253][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.010294][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.025771][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.025784][ C1] yealink 4-1:36.0: unexpected response 0 [ 521.035432][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 521.041155][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.041165][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.056555][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.056566][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.071956][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.071966][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.087815][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.087827][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.103216][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.103226][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.118616][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.118627][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.134004][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.134014][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.149411][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.149422][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.164792][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.164802][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.180272][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.180285][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.196132][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.196144][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.211572][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.211582][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.226963][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.226973][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.242360][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.242371][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.257759][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.257769][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.273125][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.273135][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.288521][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.288534][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.304454][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.304467][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.319914][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.319925][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.335331][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.335341][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.350761][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.350771][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.366185][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.366196][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.381548][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.381558][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.397411][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.397423][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.412803][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.412812][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.428192][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.428202][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.443559][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.443569][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.458974][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.458984][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.474351][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.474361][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.489770][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.489782][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.505578][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.505589][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.520955][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.520965][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.536360][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.536371][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.551748][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.551758][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.567134][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.567145][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.582533][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.582543][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.598347][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.598359][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.613736][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.613746][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.630527][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.630542][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.645963][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.645974][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.661337][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.661348][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.676719][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.676730][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.692215][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.692228][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.708110][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.708122][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.723497][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.723507][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.738906][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.738916][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.754287][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.754297][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.769664][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.769674][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.785047][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.785057][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.800443][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.800455][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.816278][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.816289][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.831658][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.831668][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.847046][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.847057][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.862451][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.862462][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.878375][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.878386][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.893814][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.893824][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.909639][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.909651][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.925055][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.925065][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.940424][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.940434][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.955807][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.955817][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.971187][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.971198][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 521.986605][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 521.986615][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.001987][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.001998][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.017799][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.017810][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.033177][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.033187][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.048570][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.048580][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.063945][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.063955][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.079340][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.079350][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.094701][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.094711][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.110523][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.110535][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.125925][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.125935][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.141296][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.141306][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.156685][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.156695][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.172052][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.172061][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.187433][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.187443][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.202800][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.202810][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.218654][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.218666][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.234259][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.234269][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.249643][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.249654][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.265030][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.265041][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.280408][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.280419][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.295810][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.295821][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.311182][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.311194][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.326978][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.326989][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.342365][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.342375][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.357798][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.357808][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.373191][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.373202][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.388587][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.388598][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.403972][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.403982][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.419792][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.419803][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.435202][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.435213][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.450575][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.450585][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.465964][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.465974][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.481351][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.481361][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.496754][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.496765][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.512135][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.512151][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.528188][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.528198][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.543573][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.543583][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.559088][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.559100][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.574475][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.574485][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.589861][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.589871][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.605285][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.605296][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.628154][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.628168][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.640708][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.640718][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.656100][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.656110][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.671468][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.671478][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.686871][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.686881][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.702267][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.702277][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.717808][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.717832][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.733731][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.733742][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.749131][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.749142][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.764501][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.764511][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.779891][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.779901][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.795302][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.795312][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.810705][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.810715][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.826508][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.826520][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.841903][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.841913][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.857313][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.857323][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.872689][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.872699][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.888073][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.888084][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.903452][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.903462][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.918828][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.918839][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.941341][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.941353][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.953866][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.953876][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.969253][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.969263][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 522.984664][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 522.984675][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.000054][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.000065][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.015445][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.015455][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.037982][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.037995][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.050502][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.050512][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.066034][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.066045][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.081407][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.081417][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.096781][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.096791][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.112186][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.112196][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.127579][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.127590][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.143361][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.143371][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.158748][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.158759][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.174118][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.174128][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.189514][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.189525][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.204926][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.204936][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.220386][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.220402][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.236267][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.236280][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.251661][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.251671][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.267052][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.267062][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.282428][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.282437][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.297828][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.297839][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.313212][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.313222][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.328589][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.328599][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.351116][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.351129][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.363648][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.363658][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.379035][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.379046][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.394412][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.394421][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.409806][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.409817][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.425226][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.425236][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.447770][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.447782][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.460289][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.460299][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.475679][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.475690][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.491078][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.491088][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.506454][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.506465][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.521842][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.521852][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.537257][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.537268][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.553063][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.553073][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.568475][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.568486][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.583848][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.583858][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.599246][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.599261][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.614661][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.614671][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.630035][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.630045][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.645821][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.645833][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.661205][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.661215][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.676609][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.676619][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.691986][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.691996][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.707382][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.707392][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.722754][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.722764][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.738146][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.738157][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.760674][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.760685][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.773188][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.773198][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.788593][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.788603][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.803965][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.803975][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.819356][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.819366][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.834730][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.834740][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.850510][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.850521][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.865916][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.865927][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.881282][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.881292][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.896664][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.896674][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.912053][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.912062][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.927810][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.927821][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.943190][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.943200][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.959005][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.959017][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.974401][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.974411][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 523.989816][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 523.989827][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.005218][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.005228][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.020595][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.020605][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.035990][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.036000][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.051388][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.051400][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.067221][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.067232][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.082600][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.082611][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.097994][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.098005][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.113376][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.113385][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.128786][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.128796][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.144183][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.144193][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.159991][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.160002][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.175393][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.175403][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.190876][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.190888][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.206286][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.206296][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.221659][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.221669][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.237063][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.237073][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.252445][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.252455][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.268336][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.268349][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.283726][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.283737][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.299127][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.299138][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.314499][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.314508][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.329897][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.329907][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.345279][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.345289][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.360940][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.360953][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.376525][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.376536][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.391923][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.391933][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.407323][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.407333][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.422693][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.422703][ C1] yealink 4-1:36.0: unexpected response 0 [ 524.432338][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 524.438108][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.438119][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.453494][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.453504][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.469317][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.469329][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.484724][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.484734][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.500115][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.500125][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.515512][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.515522][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.530911][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.530926][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.546407][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.546418][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.561792][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.561804][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.577639][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.577650][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.593033][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.593043][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.608434][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.608445][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.623807][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.623818][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.639198][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.639208][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.654575][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.654585][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.670394][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.670406][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.685789][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.685799][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.701168][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.701178][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.716548][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.716559][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.731934][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.731944][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.747328][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.747338][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.762703][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.762713][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.778502][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.778514][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.793887][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.793897][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.809302][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.809312][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.824685][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.824695][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.840056][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.840067][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.855463][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.855473][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.870849][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.870861][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.886675][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.886686][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.902056][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.902066][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.917462][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.917472][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.932847][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.932856][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.948246][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.948256][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.963607][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.963617][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.979428][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.979440][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 524.994822][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 524.994832][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.010213][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.010223][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.025595][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.025605][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.040960][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.040970][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.056349][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.056359][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.071709][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.071718][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.087516][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.087528][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.102913][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.102924][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.118311][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.118321][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.133687][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.133697][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.149244][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.149254][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.164623][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.164633][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.180300][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.180312][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.195873][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.195884][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.211243][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.211252][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.226717][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.226732][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.242165][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.242176][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.257561][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.257572][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.272963][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.272973][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.288785][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.288797][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.304180][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.304190][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.319595][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.319606][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.335098][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.335115][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.350541][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.350551][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.366021][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.366031][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.381416][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.381428][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.397234][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.397244][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.412615][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.412625][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.428025][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.428036][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.443387][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.443397][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.458783][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.458793][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.474169][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.474178][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.489968][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.489980][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.505374][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.505384][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.520738][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.520748][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.536136][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.536147][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.551521][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.551531][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.566913][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.566923][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.582283][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.582293][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.598130][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.598142][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.613507][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.613517][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.628901][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.628912][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.644264][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.644278][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.659667][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.659677][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.675064][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.675074][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.690438][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.690451][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.706309][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.706321][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.721702][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.721712][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.737078][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.737089][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.752444][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.752454][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.767846][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.767857][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.783213][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.783223][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.798998][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.799010][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.814397][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.814407][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.829792][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.829802][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.845198][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.845208][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.860558][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.860569][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.875961][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.875971][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.891350][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.891366][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.907472][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.907483][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.922863][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.922873][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.938254][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.938264][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.953646][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.953656][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.969055][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.969066][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 525.984429][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 525.984438][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.000538][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.000551][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.015941][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.015951][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.031309][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.031319][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.046691][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.046701][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.062077][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.062087][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.077480][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.077491][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.092869][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.092879][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.108667][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.108679][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.124041][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.124051][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.139429][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.139440][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.154813][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.154823][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.170202][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.170213][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.185605][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.185616][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.201013][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.201026][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.216837][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.216848][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.232212][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.232222][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.247600][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.247610][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.262981][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.262991][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.278367][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.278377][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.293742][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.293752][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.309580][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.309591][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.324995][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.325010][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.340396][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.340406][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.355771][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.355781][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.371155][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.371165][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.386546][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.386557][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.401917][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.401927][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.417732][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.417745][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.433136][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.433146][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.448529][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.448539][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.463913][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.463923][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.479297][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.479307][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.494677][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.494687][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.510089][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.510101][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.525905][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.525915][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.541274][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.541284][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.556671][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.556681][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.572042][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.572052][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.587434][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.587444][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.602799][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.602809][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.618603][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.618615][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.633990][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.634000][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.649364][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.649374][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.664738][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.664747][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.680120][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.680130][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.695501][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.695512][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.710912][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.710929][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.726993][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.727004][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.743651][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.743662][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.759106][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.759118][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.774483][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.774493][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.789877][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.789888][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.805255][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.805269][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.827824][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.827837][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.840363][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.840374][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.855770][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.855780][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.871153][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.871164][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.886527][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.886537][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.901913][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.901923][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.917309][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.917321][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.933103][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.933114][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.948492][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.948502][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.963877][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.963886][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 526.979281][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.979291][ C1] yealink 4-1:36.0: unexpected response 0 [ 526.988928][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 526.994647][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 526.994657][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.010035][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.010045][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.025819][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.025831][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.041197][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.041207][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.056609][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.056619][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.071981][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.071990][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.087408][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.087419][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.102773][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.102783][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.118171][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.118182][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.140693][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.140705][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.153205][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.153214][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.168581][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.168591][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.183952][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.183962][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.199333][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.199343][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.214738][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.214748][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.230702][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.230714][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.246109][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.246119][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.261469][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.261479][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.276853][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.276863][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.292228][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.292238][ C1] yealink 4-1:36.0: unexpected response 0 [ 527.301900][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 527.307633][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.307644][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.323005][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.323015][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.338844][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.338856][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.354223][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.354233][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.369629][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.369639][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.385035][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.385050][ C1] yealink 4-1:36.0: unexpected response 0 [ 527.394700][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 527.400435][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.400445][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.415820][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.415831][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.431197][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.431209][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.447037][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.447048][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.462424][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.462434][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.477807][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.477817][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.493173][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.493183][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.508561][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.508571][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.523930][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.523940][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.539767][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.539780][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.555176][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.555186][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.570562][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.570573][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.585964][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.585974][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.601333][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.601343][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.616714][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.616724][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.632110][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.632125][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.648209][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.648220][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.663586][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.663596][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.678991][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.679001][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.694361][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.694371][ C1] yealink 4-1:36.0: unexpected response 0 [ 527.704041][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 527.709772][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.709782][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.725161][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.725171][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.747980][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.747993][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.760500][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.760510][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.775886][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.775897][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.791273][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.791283][ C1] yealink 4-1:36.0: unexpected response 0 [ 527.800924][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 527.806658][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.806668][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.822019][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.822029][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.837427][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.837441][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.853421][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.853431][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.868832][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.868842][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.884739][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.884749][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.900136][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.900147][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.915513][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.915523][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.930906][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.930916][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.946662][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.946673][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.962051][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.962061][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.977435][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.977446][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 527.992806][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 527.992816][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.008178][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.008189][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.023560][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.023570][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.038953][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.038964][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.061456][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.061469][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.073979][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.073989][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.089379][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.089390][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.104761][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.104771][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.120157][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.120167][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.135546][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.135556][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.158067][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.158079][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.170576][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.170586][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.185964][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.185974][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.201328][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.201338][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.216719][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.216730][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.232113][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.232122][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.247496][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.247507][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.263241][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.263251][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.278636][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.278646][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.294010][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.294019][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.309387][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.309397][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.324748][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.324757][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.340150][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.340160][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.356011][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.356023][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.371383][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.371393][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.386775][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.386785][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.402145][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.402154][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.417554][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.417564][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.432937][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.432946][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.448327][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.448338][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.470920][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.470932][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.483429][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.483439][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.498814][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.498825][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.514189][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.514199][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.529577][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.529587][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.544985][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.544998][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.560771][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.560783][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.576178][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.576188][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.591561][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.591571][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.607221][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.607231][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.622598][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.622608][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.637986][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.637996][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.653389][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.653399][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.669199][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.669211][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.684580][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.684590][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.699962][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.699972][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.715366][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.715376][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.730769][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.730780][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.746175][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.746185][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.761546][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.761558][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.777337][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.777348][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.792705][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.792715][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.808104][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.808114][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.823483][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.823493][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.838910][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.838920][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.854289][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.854299][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.870070][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.870082][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.885479][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.885489][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.900870][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.900880][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.916276][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.916286][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.931653][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.931662][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.947045][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.947055][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.962426][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.962435][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.978261][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.978274][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 528.993642][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 528.993652][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 529.009067][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 529.009078][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 529.024445][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 529.024455][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 529.039821][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 529.039831][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 529.055213][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 529.055223][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 529.070603][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 529.070616][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 529.086404][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 529.086415][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 529.101779][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 529.101789][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 529.117174][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 529.117185][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 529.132556][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 529.132566][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 529.147956][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 529.147967][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 529.163336][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 529.163346][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 529.179155][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 529.179166][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 529.194543][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 529.194553][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 529.209942][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 529.209952][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 529.225321][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 529.225331][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 529.240728][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 529.240738][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 529.256126][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 529.256136][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 529.271504][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 529.271515][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 529.287322][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 529.287333][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 529.302845][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 529.302855][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 529.318242][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 529.318252][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 529.333632][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 529.333642][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 529.349022][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 529.349032][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 529.364387][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 529.364397][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 529.380195][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 529.380207][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 529.395616][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 529.395626][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 529.411000][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 529.411010][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 529.426394][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 529.426404][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 529.441770][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 529.441780][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 529.457163][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 529.457173][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 529.472543][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 529.472554][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 529.488354][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 529.488366][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 529.503739][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 529.503749][ C1] yealink 4-1:36.0: unexpected response 0 ** 1 printk messages dropped ** [ 529.519102][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 529.519122][ C1] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P6060/1:b..l ** 1 printk messages dropped ** [ 529.519426][ C1] task:kworker/1:5 state:R running task stack:25256 pid:6060 tgid:6060 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 529.519458][ C1] Workqueue: usb_hub_wq hub_event [ 529.519477][ C1] Call Trace: [ 529.519481][ C1] ** 2 printk messages dropped ** [ 529.519524][ C1] ? __pfx___schedule+0x10/0x10 ** 1 printk messages dropped ** [ 529.519554][ C1] preempt_schedule_irq+0x50/0x90 ** 1 printk messages dropped ** [ 529.519580][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 ** 1 printk messages dropped ** [ 529.519606][ C1] Code: 05 fb f5 23 12 83 f8 07 0f 87 a4 02 00 00 48 0f a3 05 86 99 f4 0e 0f 82 6f 02 00 00 8b 35 9e cc f4 0e 85 f6 0f 85 8a 00 00 00 <48> 8b 44 24 30 65 48 2b 05 9d f5 23 12 0f 85 b8 02 00 00 48 83 c4 [ 529.519617][ C1] RSP: 0018:ffffc90002f069b0 EFLAGS: 00000206 [ 529.519626][ C1] RAX: 0000000000000046 RBX: 0000000000000000 RCX: 0000000000000006 [ 529.519633][ C1] RDX: 0000000000000000 RSI: ffffffff8de366b7 RDI: ffffffff8c1a9520 [ 529.519640][ C1] RBP: ffffffff8e7e7220 R08: 0000000017c3e0ba R09: 0000000000000007 [ 529.519647][ C1] R10: 0000000000000200 R11: 0000000000000000 R12: 0000000000000002 [ 529.519653][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 529.519666][ C1] ? unwind_next_frame+0x3be/0x1ea0 [ 529.519677][ C1] ? unwind_next_frame+0x3be/0x1ea0 ** 1 printk messages dropped ** [ 529.519702][ C1] unwind_next_frame+0xd1/0x1ea0 ** 1 printk messages dropped ** [ 529.519723][ C1] ? bus_for_each_drv+0x159/0x1e0 ** 1 printk messages dropped ** [ 529.519747][ C1] arch_stack_walk+0x94/0xf0 [ 529.519759][ C1] ? bus_for_each_drv+0x159/0x1e0 ** 2 printk messages dropped ** [ 529.519794][ C1] ? __lock_acquire+0x4a5/0x2630 [ 529.519808][ C1] ? kobj_map+0x80/0x4b0 ** 2 printk messages dropped ** [ 529.519839][ C1] kasan_save_stack+0x30/0x50 ** 1 printk messages dropped ** [ 529.519859][ C1] ? kasan_save_track+0x14/0x30 ** 1 printk messages dropped ** [ 529.519878][ C1] ? device_add+0xd3a/0x1950 ** 1 printk messages dropped ** [ 529.519901][ C1] ? evdev_connect+0x3a8/0x4b0 ** 1 printk messages dropped ** [ 529.519930][ C1] ? input_register_device.cold+0x139/0x375 [ 529.519943][ C1] ? usb_probe+0x1226/0x17c0 ** 2 printk messages dropped ** [ 529.519976][ C1] ? __driver_probe_device+0x1de/0x400 ** 1 printk messages dropped ** [ 529.519999][ C1] ? __device_attach_driver+0x1df/0x340 ** 1 printk messages dropped ** [ 529.520020][ C1] ? __device_attach+0x1e4/0x4d0 [ 529.520031][ C1] ? device_initial_probe+0xaf/0xd0 ** 2 printk messages dropped ** [ 529.520066][ C1] ? usb_set_configuration+0xd97/0x1c60 [ 529.520080][ C1] ? usb_generic_driver_probe+0xa1/0xe0 ** 1 printk messages dropped ** [ 529.520102][ C1] ? really_probe+0x241/0xa60 ** 1 printk messages dropped ** [ 529.520125][ C1] ? driver_probe_device+0x4c/0x1b0 ** 1 printk messages dropped ** [ 529.520148][ C1] ? bus_for_each_drv+0x159/0x1e0 ** 1 printk messages dropped ** [ 529.520178][ C1] __kasan_kmalloc+0xaa/0xb0 ** 2 printk messages dropped ** [ 529.520219][ C1] ? kobject_get+0xbb/0x150 [ 529.520237][ C1] cdev_device_add+0x12b/0x270 ** 2 printk messages dropped ** [ 529.520282][ C1] input_register_device.cold+0x139/0x375 [ 529.520297][ C1] usb_probe+0x1226/0x17c0 ** 2 printk messages dropped ** [ 529.520337][ C1] really_probe+0x241/0xa60 [ 529.520351][ C1] __driver_probe_device+0x1de/0x400 ** 1 printk messages dropped ** [ 529.520377][ C1] __device_attach_driver+0x1df/0x340 ** 1 printk messages dropped ** [ 529.520403][ C1] bus_for_each_drv+0x159/0x1e0 ** 1 printk messages dropped ** [ 529.520424][ C1] ? lockdep_hardirqs_on+0x78/0x100 [ 529.520439][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 ** 2 printk messages dropped ** [ 529.520482][ C1] ? do_raw_spin_unlock+0x145/0x1e0 [ 529.520500][ C1] device_initial_probe+0xaf/0xd0 ** 2 printk messages dropped ** [ 529.520540][ C1] ? __pfx_device_add+0x10/0x10 [ 529.520554][ C1] ? kfree+0x1aa/0x670 ** 2 printk messages dropped ** [ 529.520606][ C1] usb_generic_driver_probe+0xa1/0xe0 [ 529.520619][ C1] usb_probe_device+0xef/0x400 ** 2 printk messages dropped ** [ 529.520653][ C1] __driver_probe_device+0x1de/0x400 ** 1 printk messages dropped ** [ 529.520677][ C1] driver_probe_device+0x4c/0x1b0 ** 1 printk messages dropped ** [ 529.520703][ C1] ? __pfx___device_attach_driver+0x10/0x10 [ 529.520716][ C1] bus_for_each_drv+0x159/0x1e0 [ 529.520726][ C1] ? __pfx_bus_for_each_drv+0x10/0x10 ** 1 printk messages dropped ** [ 529.520752][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 529.520768][ C1] __device_attach+0x1e4/0x4d0 ** 2 printk messages dropped ** [ 529.520811][ C1] device_initial_probe+0xaf/0xd0 [ 529.520824][ C1] bus_probe_device+0x64/0x160 ** 2 printk messages dropped ** [ 529.520864][ C1] ? add_device_randomness+0xb7/0xf0 [ 529.520881][ C1] usb_new_device.cold+0x685/0x115c ** 2 printk messages dropped ** [ 529.520926][ C1] ? mark_held_locks+0x40/0x70 [ 529.520941][ C1] hub_event+0x314d/0x4af0 ** 2 printk messages dropped ** [ 529.520994][ C1] ? finish_task_switch.isra.0+0x200/0xb80 [ 529.521009][ C1] ? process_one_work+0x80b/0x1840 ** 2 printk messages dropped ** [ 529.521055][ C1] ? __pfx_process_one_work+0x10/0x10 [ 529.521073][ C1] ? __pfx_hub_event+0x10/0x10 ** 2 printk messages dropped ** [ 529.521120][ C1] ? __pfx_worker_thread+0x10/0x10 [ 529.521134][ C1] kthread+0x370/0x450 ** 2 printk messages dropped ** [ 529.521177][ C1] ? __pfx_ret_from_fork+0x10/0x10 ** 1 printk messages dropped ** [ 529.521204][ C1] ? __pfx_kthread+0x10/0x10 ** 2 printk messages dropped ** [ 529.521244][ C1] rcu: rcu_preempt kthread starved for 9975 jiffies! g19917 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 529.521255][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 529.521261][ C1] rcu: RCU grace-period kthread stack dump: [ 529.521265][ C1] task:rcu_preempt state:R running task stack:28904 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00080000 [ 529.521294][ C1] Call Trace: [ 529.521297][ C1] ** 2 printk messages dropped ** [ 529.521337][ C1] ? __pfx___schedule+0x10/0x10 [ 529.521350][ C1] ? find_held_lock+0x2b/0x80 ** 3 printk messages dropped ** [ 529.521404][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 529.521417][ C1] ? __pfx_process_timeout+0x10/0x10 ** 1 printk messages dropped ** [ 529.521445][ C1] ? prepare_to_swait_event+0xdf/0x4a0 ** 1 printk messages dropped ** [ 529.521473][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 ** 1 printk messages dropped ** [ 529.521500][ C1] ? __pfx_rcu_gp_init+0x10/0x10 ** 1 printk messages dropped ** [ 529.521527][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 ** 1 printk messages dropped ** [ 529.521556][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 529.521568][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 ** 2 printk messages dropped ** [ 529.521610][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 529.521622][ C1] kthread+0x370/0x450 ** 2 printk messages dropped ** [ 529.521663][ C1] ? __pfx_ret_from_fork+0x10/0x10 ** 1 printk messages dropped ** [ 529.521689][ C1] ? __pfx_kthread+0x10/0x10 ** 2 printk messages dropped ** [ 529.521724][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 529.521729][ C1] Sending NMI from CPU 1 to CPUs 0: ** 2 printk messages dropped ** [ 529.521792][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 529.521800][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 529.521819][ C0] Code: 0e 94 02 c3 cc cc cc cc 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 83 ed 2e 00 fb f4 bc 33 03 00 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 [ 529.521831][ C0] RSP: 0018:ffffffff8e407e00 EFLAGS: 00000246 [ 529.521842][ C0] RAX: 00000000003a7cb7 RBX: ffffffff8e4975c0 RCX: ffffffff8b7cac75 [ 529.521851][ C0] RDX: 0000000000000000 RSI: ffffffff8de5c77c RDI: ffffffff8c1a9520 [ 529.521859][ C0] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1017086755 [ 529.521867][ C0] R10: ffff8880b8433aab R11: 0000000000000000 R12: fffffbfff1c92eb8 [ 529.521876][ C0] R13: 0000000000000000 R14: ffffffff90d823d0 R15: 0000000000000000 [ 529.521885][ C0] FS: 0000000000000000(0000) GS:ffff8881243a8000(0000) knlGS:0000000000000000 [ 529.521900][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.521909][ C0] CR2: 00007f98b020f368 CR3: 000000007217c000 CR4: 00000000003526f0 [ 529.521919][ C0] Call Trace: ** 1 printk messages dropped ** [ 529.521928][ C0] default_idle+0x9/0x10 ** 3 printk messages dropped ** [ 529.521985][ C0] cpu_startup_entry+0x4f/0x60 [ 529.521999][ C0] rest_init+0x251/0x260 [ 529.522013][ C0] ? __pfx_x86_late_time_init+0x10/0x10 ** 1 printk messages dropped ** [ 529.522052][ C0] x86_64_start_reservations+0x24/0x30 ** 1 printk messages dropped ** [ 529.522087][ C0] common_startup_64+0x13e/0x148 ** 2 printk messages dropped ** [ 529.522907][ C1] yealink 4-1:36.0: unexpected response 0 [ 529.532796][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 529.538559][ C1] yealink 4-1:36.0: unexpected response 0 [ 529.548231][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 529.553961][ C1] yealink 4-1:36.0: unexpected response 0 [ 529.563614][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 529.569370][ C1] yealink 4-1:36.0: unexpected response 0 [ 529.579044][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 529.585215][ C1] yealink 4-1:36.0: unexpected response 0 [ 529.594853][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 529.600602][ C1] yealink 4-1:36.0: unexpected response 0 [ 529.610256][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 529.616001][ C1] yealink 4-1:36.0: unexpected response 0 [ 529.625655][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 529.631389][ C1] yealink 4-1:36.0: unexpected response 0 [ 529.641030][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 529.646772][ C1] yealink 4-1:36.0: unexpected response 0 [ 529.656406][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 529.662140][ C1] yealink 4-1:36.0: unexpected response 0 [ 529.671798][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 529.677541][ C1] yealink 4-1:36.0: unexpected response 0 [ 529.687198][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 529.700083][ C1] yealink 4-1:36.0: unexpected response 0 [ 529.706893][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 529.712641][ C1] yealink 4-1:36.0: unexpected response 0 [ 529.722297][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 529.728051][ C1] yealink 4-1:36.0: unexpected response 0 [ 529.737691][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 529.743421][ C1] yealink 4-1:36.0: unexpected response 0 [ 529.753063][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 529.758829][ C1] yealink 4-1:36.0: unexpected response 0 [ 529.768467][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 529.774209][ C1] yealink 4-1:36.0: unexpected response 0 [ 529.783862][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 529.790015][ C1] yealink 4-1:36.0: unexpected response 0 [ 529.799659][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 529.805410][ C1] yealink 4-1:36.0: unexpected response 0 [ 529.815049][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 529.820781][ C1] yealink 4-1:36.0: unexpected response 0 [ 529.830453][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 529.836207][ C1] yealink 4-1:36.0: unexpected response 0 [ 529.845857][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 529.851590][ C1] yealink 4-1:36.0: unexpected response 0 [ 529.861250][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 529.866994][ C1] yealink 4-1:36.0: unexpected response 0 [ 529.876629][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 529.882359][ C1] yealink 4-1:36.0: unexpected response 0 [ 529.892013][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 529.898172][ C1] yealink 4-1:36.0: unexpected response 0 [ 529.907824][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 529.913557][ C1] yealink 4-1:36.0: unexpected response 0 [ 529.923198][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 529.928941][ C1] yealink 4-1:36.0: unexpected response 0 [ 529.938597][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 529.944339][ C1] yealink 4-1:36.0: unexpected response 0 [ 529.954108][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 529.959852][ C1] yealink 4-1:36.0: unexpected response 0 [ 529.969499][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 529.975242][ C1] yealink 4-1:36.0: unexpected response 0 [ 529.984869][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 529.990624][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.000683][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.006443][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.016082][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.021816][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.031459][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.037225][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.046859][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.052587][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.062239][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.067983][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.077635][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.083381][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.093033][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.099187][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.108843][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.114574][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.124213][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.129973][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.139622][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.145385][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.155024][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.160767][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.170415][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.176165][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.185801][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.191533][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.201202][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.207362][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.217029][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.222763][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.232404][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.238151][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.247809][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.253542][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.263181][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.268928][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.278676][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.284424][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.294066][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.299840][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.309899][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.315662][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.325329][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 530.331049][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 530.331059][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.340695][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.346446][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.356089][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.361818][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.371456][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.377196][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.386857][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.392599][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.402255][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.408454][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.418131][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.423877][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.433541][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.439293][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.448962][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.454707][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.464351][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.470089][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.479724][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.485464][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.495116][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.500852][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.510890][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.516638][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.526290][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.532021][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.541671][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.547426][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.557064][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.562796][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.572458][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.578197][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.587842][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.593573][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.603218][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.609396][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.619044][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.624775][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.634435][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.640173][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.649823][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.655568][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.665205][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.670948][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.680590][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.686339][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.695987][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.701716][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.711368][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.717536][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.727186][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.732921][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.742575][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.748328][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.757962][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.763691][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.773344][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.779085][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.788735][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.794463][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.804108][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.809873][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.819930][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.825689][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.835338][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.841070][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.850708][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.856453][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.866095][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.871837][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.881493][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.887236][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.896870][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.902600][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.912256][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.918428][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.928084][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.933813][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.943462][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.949223][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.958858][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.964588][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.974230][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.979981][ C1] yealink 4-1:36.0: unexpected response 0 [ 530.989625][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 530.995364][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.005010][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.010739][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.020395][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.026530][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.036180][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.041911][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.051557][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.057295][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.066952][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.072681][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.082317][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.088055][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.097704][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.103443][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.113099][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.118863][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.128965][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.134732][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.144425][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.150180][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.159828][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.165571][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.175227][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.180970][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.190623][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.196365][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.206007][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.211735][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.221420][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.227608][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.237274][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.243095][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.252733][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.258482][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.268124][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.273852][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.283500][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.289250][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.298896][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.304624][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.314276][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.320042][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.330123][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.335927][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.345637][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.351439][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.361115][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.366884][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.376668][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.382459][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.392103][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.397858][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.407691][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.413421][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.423071][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.429252][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.438923][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.444653][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.454286][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.460030][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.469692][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.475459][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.485114][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.490842][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.500475][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.506219][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.515855][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.521582][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.531252][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.537398][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.547046][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.552785][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.562432][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.568197][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.577889][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.583617][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.593271][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.599018][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.608655][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.614382][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.624022][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.629780][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.639812][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.645587][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.655224][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.660952][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.670593][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.676333][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.685998][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.691726][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.701361][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.707109][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.716744][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.722488][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.732131][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.738306][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.747963][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.753704][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.763618][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.769378][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.779042][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.784770][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.794410][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.800157][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.809828][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.815578][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.825217][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.830971][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.841327][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.847076][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.857945][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.864058][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.873745][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.879531][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.889189][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.894918][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.904571][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.910310][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.919962][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.925712][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.935368][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.948284][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.955069][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.960801][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.970444][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.976198][ C1] yealink 4-1:36.0: unexpected response 0 [ 531.985850][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 531.991593][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.001233][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.006975][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.016611][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.022340][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.031973][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.037728][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.047806][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.053540][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.063194][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.068940][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.078580][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.084307][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.093958][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.099713][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.109347][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.115094][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.124730][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.130477][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.140142][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.146294][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.155933][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.161662][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.171297][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.177054][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.186721][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.192460][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.202098][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.207839][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.217471][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.223199][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.232844][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.238586][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.248253][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.261136][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.267921][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.273666][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.283313][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.289049][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.298684][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.304410][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.314068][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.319808][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.329454][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.335200][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.344830][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.357743][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.364508][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.370276][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.379924][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.385662][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.395294][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.401021][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.410653][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.416393][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.426042][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.431770][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.441436][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.447202][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.457273][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.463015][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.472671][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.478435][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.488075][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.493802][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.503449][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.509209][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.518851][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.524621][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.534342][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.540120][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.549782][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.555943][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.565597][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.571338][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.580988][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.586738][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.596391][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.602124][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.611769][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.617507][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.627152][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.632892][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.642528][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.648265][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.657920][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.670807][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.677591][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.683320][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.692974][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.698723][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.708357][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.714089][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.723723][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.729487][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.739126][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.744856][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.754519][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.760663][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.770313][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.776062][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.785701][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.791446][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.801082][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.806835][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.816485][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.822218][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.831853][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.837596][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.847249][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.852978][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.862630][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.868809][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.878464][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.884200][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.893836][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.899586][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.909231][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.914973][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.924637][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.930374][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.940040][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.945778][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.955411][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.961153][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.971192][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.976950][ C1] yealink 4-1:36.0: unexpected response 0 [ 532.986586][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 532.992314][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.001953][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.007690][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.017324][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.023056][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.032706][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.038448][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.048184][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.053968][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.063699][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.069944][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.079671][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.085493][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.095184][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.100965][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.110628][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.116388][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.126169][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.131983][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.141671][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.147449][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.157097][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.162864][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.172919][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.178672][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.188337][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.194068][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.203764][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.209565][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.219233][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.225025][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.234655][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.240405][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.250045][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.255803][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.265453][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.278326][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.285105][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.290841][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.300498][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.306239][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.315896][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.321625][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.331272][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.337024][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.346664][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.352408][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.362047][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.367816][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.377945][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.383766][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.393450][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.399202][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.408862][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.414593][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.424246][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.430000][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.439657][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.445417][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.455161][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.460934][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.470586][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.476743][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.486392][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.492125][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.501782][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.507537][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.517190][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.522923][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.532567][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.538320][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.547964][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.553699][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.563359][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.569107][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.578770][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.591664][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.598461][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.604190][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.613832][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.619588][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.629331][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.635082][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.644712][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.650462][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.660103][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.665844][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.675502][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.688406][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.695200][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.700930][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.710582][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.716331][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.725964][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.731691][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.741334][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.747085][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.756729][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.762455][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.772099][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.777878][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.787936][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.793672][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.803331][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.809087][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.818744][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.824471][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.834115][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.839859][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.849514][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.855256][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.864879][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.870638][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.880755][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.886945][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.896590][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.902322][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.911966][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.917704][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.927345][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.933074][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.942734][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.948485][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.958124][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.963850][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.973562][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.979345][ C1] yealink 4-1:36.0: unexpected response 0 [ 533.989021][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 533.995199][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.004833][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.010580][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.020227][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.025963][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.035605][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.041335][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.050981][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.056723][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.066374][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.072102][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.081746][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.087525][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.097590][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.103326][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.112985][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.118724][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.128380][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.134108][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.143752][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.149498][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.159135][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.164903][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.174643][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.180414][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.190097][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.196260][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.205932][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.211663][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.221307][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.227057][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.236699][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.242428][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.252061][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.257804][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.267439][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.273172][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.282822][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.288608][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.298899][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.304635][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.314302][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.320039][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.329675][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.335423][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.345089][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.350880][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.360579][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.366336][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.375991][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.381736][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.391426][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.397656][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.407309][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.413056][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.422706][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.428461][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.438119][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.443864][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.453525][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.459286][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.468931][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.474665][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.484314][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.490069][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.499726][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.505927][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.515573][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.521320][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.530965][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.536707][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.546365][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.552096][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.561772][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.567517][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.577170][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.582899][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.592541][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.598296][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.608368][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.614116][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.623778][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.629590][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.639291][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 534.645053][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 534.645064][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.654695][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.660443][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.670095][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.675849][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.685524][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.691253][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.700910][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.707066][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.716712][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.722459][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.732099][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.737857][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.747496][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.753227][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.762866][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.768616][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.778251][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.783977][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.793622][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.799372][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.809045][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.815224][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.824857][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.830608][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.840267][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.846015][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.855659][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.861389][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.871024][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.876766][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.886423][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.892164][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.901809][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.907569][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.917614][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.923347][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.932998][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.938747][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.948406][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.954136][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.963788][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.969534][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.979177][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 534.984922][ C1] yealink 4-1:36.0: unexpected response 0 [ 534.994578][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 535.000319][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.009974][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 535.016152][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.025821][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 535.031551][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.041200][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 535.046949][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.056611][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 535.062337][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.071981][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 535.077725][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.087364][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 535.093104][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.102750][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 535.108501][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.118531][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 535.124273][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.133920][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 535.139665][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.149299][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 535.155037][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.164671][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 535.170426][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.180075][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 535.185820][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.195467][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 535.201200][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.210853][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 535.216991][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.226652][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 535.232382][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.242035][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 535.247787][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.257429][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 535.263156][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.272796][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 535.278533][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.288172][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 535.293903][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.303559][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 535.309316][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.318970][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 535.331857][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.338637][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 535.344368][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.354010][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 535.359759][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.369403][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 535.375147][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.384774][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 535.390507][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 535.390517][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.400153][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 ** 1 printk messages dropped ** [ 535.405897][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.415549][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 535.428401][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 535.428413][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.435240][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 535.441011][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 535.441028][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.450714][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 535.456459][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 535.456470][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.466115][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 535.471837][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 535.471847][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.481513][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 535.487266][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 535.487277][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.496913][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 535.502633][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 535.502643][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.512278][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 535.518018][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 535.518030][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.528102][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 535.533830][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 535.533840][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.543598][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 535.549384][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 535.549394][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.559070][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 535.564804][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 535.564814][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.574451][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 535.580179][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 535.580189][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.589849][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 535.595599][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 535.595610][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.605266][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 535.611019][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 535.611028][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.620686][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 535.626832][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 535.626844][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.636497][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 535.642224][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 535.642233][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.651875][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 535.658125][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 535.658135][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.667786][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 535.673506][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 535.673516][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.683171][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 535.688901][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 535.688912][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.698550][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 535.704269][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 535.704279][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.713923][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 535.719653][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 535.719663][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.729326][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 535.735459][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 535.735471][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.745117][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 535.750839][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 535.750848][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.760491][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 535.766229][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 535.766239][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.775877][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 535.781594][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 535.781604][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.791243][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 535.796998][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 535.797008][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.806669][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 535.812386][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 535.812395][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.822047][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 535.827793][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 535.827805][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.837856][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 535.843580][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 535.843589][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.853238][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 535.858966][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 535.858976][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.868612][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 535.874331][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 535.874340][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.883985][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 535.889740][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 535.889750][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.899405][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 535.905140][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 535.905150][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.914777][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 535.920506][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 535.920516][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.930177][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 535.936311][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 535.936323][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.945970][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 535.951692][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 535.951702][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.961360][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 535.967101][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 535.967111][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.976753][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 535.982481][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 535.982491][ C1] yealink 4-1:36.0: unexpected response 0 [ 535.992219][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 535.997969][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 535.997979][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.007631][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.013348][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.013358][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.023005][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.028765][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.028780][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.039077][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.044808][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.044819][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.054471][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.060219][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.060229][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.069870][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.075598][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.075609][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.085252][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.090970][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.090979][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.100613][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.106350][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.106360][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.116009][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.121728][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.121738][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.131395][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.137864][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.137876][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.147529][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.153281][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.153291][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.162942][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.168693][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.168704][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.178374][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.184095][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.184105][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.193754][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.199496][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.199507][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.209153][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.214873][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.214883][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.224523][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.230249][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.230259][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.239910][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.246050][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.246062][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.255711][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.261431][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.261441][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.271083][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.276844][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.276854][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.286502][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.292231][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.292240][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.301898][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.307640][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.307650][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.317297][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.323017][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.323027][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.332676][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.338412][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.338423][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.348467][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.354196][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.354205][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.363846][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.369578][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.369588][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.379232][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.384964][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.384978][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.394650][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.400814][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.400824][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.410463][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.416202][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.416213][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.425878][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.431608][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.431618][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.441275][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.447429][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.447440][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.457081][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.462811][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.462821][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.472457][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.478198][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.478208][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.487841][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.493558][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.493567][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.503219][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.508956][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.508966][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.518597][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.524315][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.524324][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.533966][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.539689][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.539699][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.549367][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.555526][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.555537][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.565193][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.570913][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.570923][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.580558][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.586287][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.586297][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.595942][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.601676][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.601686][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.611336][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.617076][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.617086][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.626748][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.632468][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.632478][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.642113][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.647852][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.647864][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.657909][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.663640][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.663650][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.673307][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.679045][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.679056][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.688696][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.694419][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.694429][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.704073][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.709814][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.709824][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.719459][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.725194][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.725203][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.734836][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.740569][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.740579][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.750249][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.756397][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.756409][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.766070][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.771791][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.771801][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.781440][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.787177][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.787191][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.796852][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.802569][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.802578][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.812224][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.817963][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.817974][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.827608][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.833325][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.833335][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.842979][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.848730][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.848746][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.859008][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.864731][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.864742][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.874387][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.880138][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.880148][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.889781][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.895518][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.895528][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.905165][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.910889][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.910899][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.920570][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.926309][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.926319][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.935953][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.941685][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.941695][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.951358][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.957602][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.957613][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.967253][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.972975][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.972984][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.983463][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 536.989540][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 536.989554][ C1] yealink 4-1:36.0: unexpected response 0 [ 536.999216][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.004965][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.004980][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.014634][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.020374][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.020384][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.030020][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.035758][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.035769][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.045442][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.051162][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.051172][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.060833][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.066955][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.066967][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.076611][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.082345][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.082355][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.091993][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.097724][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.097735][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.107373][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.113093][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.113103][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.122740][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.128475][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.128485][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.138118][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.143838][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.143847][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.153487][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.159228][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.159240][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.169299][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.175046][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.175057][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.184685][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.190418][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.190434][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.200067][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.205798][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.205808][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.215452][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.221170][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.221180][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.230832][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.236577][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.236587][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.246223][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.251942][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.251952][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.261607][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.267740][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.267751][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.277403][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.283132][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.283142][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.292804][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.298535][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.298545][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.308182][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.313907][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.313917][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.323564][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.329295][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.329305][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.338939][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.344671][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.344681][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.354323][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.360085][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.360101][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.370379][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.376141][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.376152][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.385797][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.391519][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.391529][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.401163][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.406903][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.406913][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.416570][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.422290][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.422300][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.431942][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.437671][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.437682][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.447319][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.453055][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.453064][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.462733][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.469136][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.469148][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.478796][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.484519][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.484528][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.494173][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.499907][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.499918][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.509554][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.515289][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.515299][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.524938][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.530713][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.530724][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.540394][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.546132][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.546142][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.555797][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.561604][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.561614][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.571266][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.577391][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.577402][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.587061][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.592796][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.592805][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.602453][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.608183][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.608193][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.617953][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.623718][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.623729][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.633391][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.639128][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.639138][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.648801][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.654521][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.654531][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.664196][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.669931][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.669942][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.679968][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.685708][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.685719][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.695375][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.701104][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.701114][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.710763][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.716497][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.716508][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.726154][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.731875][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.731884][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.741545][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.747279][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.747289][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.756942][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.762679][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.762688][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.772349][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.778511][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.778523][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.788185][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.793916][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.793925][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.804109][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.809843][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.809854][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.819492][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.825241][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.825251][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.834890][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.840622][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.840632][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.850267][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.856004][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.856014][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.865654][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.871388][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.871397][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.881080][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.887254][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.887266][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.896917][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.902638][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.902648][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.912303][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.918034][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.918044][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.927685][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.933406][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.933416][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.943057][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.948792][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.948802][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.958446][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.964166][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.964175][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.973813][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.979562][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.979574][ C1] yealink 4-1:36.0: unexpected response 0 [ 537.989633][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 537.995386][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 537.995397][ C1] yealink 4-1:36.0: unexpected response 0 [ 538.005046][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 538.010767][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 538.010777][ C1] yealink 4-1:36.0: unexpected response 0 [ 538.020414][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 538.026171][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 538.026182][ C1] yealink 4-1:36.0: unexpected response 0 [ 538.035834][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 538.041565][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 538.041575][ C1] yealink 4-1:36.0: unexpected response 0 [ 538.051211][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 538.056946][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 538.056956][ C1] yealink 4-1:36.0: unexpected response 0 [ 538.066645][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71 [ 538.072413][ C1] yealink 4-1:36.0: urb_irq_callback - urb status -71 [ 538.072431][ C1] yealink 4-1:36.0: unexpected response 0 [ 538.082125][ C1] yealink 4-1:36.0: urb_ctl_callback - urb status -71