urb_ctl_callback - urb status -71
[  267.798774][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  267.798790][    C1] yealink 2-1:36.0: unexpected response 0
[  267.804738][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  267.811625][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  267.811643][    C1] yealink 2-1:36.0: unexpected response 0
[  267.818535][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  267.824411][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  267.824431][    C1] yealink 2-1:36.0: unexpected response 0
[  267.831385][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  267.838296][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  267.838312][    C1] yealink 2-1:36.0: unexpected response 0
[  267.844179][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  267.851175][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  267.851193][    C1] yealink 2-1:36.0: unexpected response 0
[  267.858031][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  267.863956][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  267.863976][    C1] yealink 2-1:36.0: unexpected response 0
[  267.870879][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  267.877713][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  267.877730][    C1] yealink 2-1:36.0: unexpected response 0
[  267.883645][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  267.890509][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  267.890524][    C1] yealink 2-1:36.0: unexpected response 0
[  267.897316][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  267.903235][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  267.903252][    C1] yealink 2-1:36.0: unexpected response 0
[  267.910700][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  267.917525][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  267.917541][    C1] yealink 2-1:36.0: unexpected response 0
[  267.923392][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  267.930281][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  267.930301][    C1] yealink 2-1:36.0: unexpected response 0
[  267.937210][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  267.943070][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  267.943090][    C1] yealink 2-1:36.0: unexpected response 0
[  267.949905][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  267.956877][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  267.956896][    C1] yealink 2-1:36.0: unexpected response 0
[  267.962748][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  267.969600][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  267.969618][    C1] yealink 2-1:36.0: unexpected response 0
[  267.976514][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  267.982353][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  267.982370][    C1] yealink 2-1:36.0: unexpected response 0
[  267.989172][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  267.996058][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  267.996075][    C1] yealink 2-1:36.0: unexpected response 0
[  268.002013][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.008824][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.008838][    C1] yealink 2-1:36.0: unexpected response 0
[  268.015714][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.021567][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.021584][    C1] yealink 2-1:36.0: unexpected response 0
[  268.028378][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.035241][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.035258][    C1] yealink 2-1:36.0: unexpected response 0
[  268.041122][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.047933][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.047948][    C1] yealink 2-1:36.0: unexpected response 0
[  268.054818][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.060662][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.060680][    C1] yealink 2-1:36.0: unexpected response 0
[  268.067508][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.074402][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.074421][    C1] yealink 2-1:36.0: unexpected response 0
[  268.074625][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.080451][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.080471][    C1] yealink 2-1:36.0: unexpected response 0
[  268.087320][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.094220][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.094237][    C1] yealink 2-1:36.0: unexpected response 0
[  268.100073][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.106885][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.106899][    C1] yealink 2-1:36.0: unexpected response 0
[  268.113783][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.119635][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.119652][    C1] yealink 2-1:36.0: unexpected response 0
[  268.126455][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.133388][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.133413][    C1] yealink 2-1:36.0: unexpected response 0
[  268.139309][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.146124][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.146137][    C1] yealink 2-1:36.0: unexpected response 0
[  268.152993][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.158848][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.158863][    C1] yealink 2-1:36.0: unexpected response 0
[  268.165725][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.172591][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.172607][    C1] yealink 2-1:36.0: unexpected response 0
[  268.178366][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.185512][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.185531][    C1] yealink 2-1:36.0: unexpected response 0
[  268.192415][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.198188][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.198205][    C1] yealink 2-1:36.0: unexpected response 0
[  268.205183][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.212100][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.212119][    C1] yealink 2-1:36.0: unexpected response 0
[  268.217900][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.224789][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.224806][    C1] yealink 2-1:36.0: unexpected response 0
[  268.231681][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.237447][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.237462][    C1] yealink 2-1:36.0: unexpected response 0
[  268.244368][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.251264][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.251283][    C1] yealink 2-1:36.0: unexpected response 0
[  268.257087][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.263981][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.263999][    C1] yealink 2-1:36.0: unexpected response 0
[  268.270970][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.276756][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.276771][    C1] yealink 2-1:36.0: unexpected response 0
[  268.283637][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.290512][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.290529][    C1] yealink 2-1:36.0: unexpected response 0
[  268.296291][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.303333][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.303357][    C1] yealink 2-1:36.0: unexpected response 0
[  268.310236][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.316017][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.316031][    C1] yealink 2-1:36.0: unexpected response 0
[  268.322900][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.329704][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.329718][    C1] yealink 2-1:36.0: unexpected response 0
[  268.335533][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.342397][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.342414][    C1] yealink 2-1:36.0: unexpected response 0
[  268.349249][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.355119][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.355136][    C1] yealink 2-1:36.0: unexpected response 0
[  268.362005][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.368926][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.368945][    C1] yealink 2-1:36.0: unexpected response 0
[  268.374799][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.381875][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.381892][    C1] yealink 2-1:36.0: unexpected response 0
[  268.388744][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.388940][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.388958][    C1] yealink 2-1:36.0: unexpected response 0
[  268.394769][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.401765][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.401784][    C1] yealink 2-1:36.0: unexpected response 0
[  268.408695][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.414543][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.414561][    C1] yealink 2-1:36.0: unexpected response 0
[  268.421449][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.428268][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.428283][    C1] yealink 2-1:36.0: unexpected response 0
[  268.434110][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.441111][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.441128][    C1] yealink 2-1:36.0: unexpected response 0
[  268.447954][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.453813][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.453831][    C1] yealink 2-1:36.0: unexpected response 0
[  268.460753][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.467602][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.467621][    C1] yealink 2-1:36.0: unexpected response 0
[  268.473480][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.480361][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.480378][    C1] yealink 2-1:36.0: unexpected response 0
[  268.487176][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.493004][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.493021][    C1] yealink 2-1:36.0: unexpected response 0
[  268.499843][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.506727][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.506743][    C1] yealink 2-1:36.0: unexpected response 0
[  268.512654][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.519492][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.519511][    C1] yealink 2-1:36.0: unexpected response 0
[  268.526393][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.532423][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.532440][    C1] yealink 2-1:36.0: unexpected response 0
[  268.539247][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.546213][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.546231][    C1] yealink 2-1:36.0: unexpected response 0
[  268.552077][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.558887][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.558902][    C1] yealink 2-1:36.0: unexpected response 0
[  268.565785][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.571631][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.571647][    C1] yealink 2-1:36.0: unexpected response 0
[  268.578475][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.585365][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.585382][    C1] yealink 2-1:36.0: unexpected response 0
[  268.591208][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.598288][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.598303][    C1] yealink 2-1:36.0: unexpected response 0
[  268.605173][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.611119][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.611136][    C1] yealink 2-1:36.0: unexpected response 0
[  268.617931][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.624828][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.624844][    C1] yealink 2-1:36.0: unexpected response 0
[  268.630664][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.637509][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.637524][    C1] yealink 2-1:36.0: unexpected response 0
[  268.644384][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.650226][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.650243][    C1] yealink 2-1:36.0: unexpected response 0
[  268.657132][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.664118][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.664136][    C1] yealink 2-1:36.0: unexpected response 0
[  268.669963][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.676948][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.676964][    C1] yealink 2-1:36.0: unexpected response 0
[  268.683858][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.689687][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.689703][    C1] yealink 2-1:36.0: unexpected response 0
[  268.696511][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.703457][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.703473][    C1] yealink 2-1:36.0: unexpected response 0
[  268.709288][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.716144][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.716161][    C1] yealink 2-1:36.0: unexpected response 0
[  268.723053][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.728829][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.728845][    C1] yealink 2-1:36.0: unexpected response 0
[  268.735723][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.742606][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.742622][    C1] yealink 2-1:36.0: unexpected response 0
[  268.748405][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.755626][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.755642][    C1] yealink 2-1:36.0: unexpected response 0
[  268.762536][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.768350][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.768365][    C1] yealink 2-1:36.0: unexpected response 0
[  268.775237][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.782133][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.782150][    C1] yealink 2-1:36.0: unexpected response 0
[  268.787903][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.794834][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.794852][    C1] yealink 2-1:36.0: unexpected response 0
[  268.801822][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.807584][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.807598][    C1] yealink 2-1:36.0: unexpected response 0
[  268.814475][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.821434][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.821451][    C1] yealink 2-1:36.0: unexpected response 0
[  268.827249][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.834142][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.834159][    C1] yealink 2-1:36.0: unexpected response 0
[  268.841116][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.846901][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.846915][    C1] yealink 2-1:36.0: unexpected response 0
[  268.853867][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.860748][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.860765][    C1] yealink 2-1:36.0: unexpected response 0
[  268.866579][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.873464][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.873481][    C1] yealink 2-1:36.0: unexpected response 0
[  268.880433][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.886367][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.886382][    C1] yealink 2-1:36.0: unexpected response 0
[  268.893352][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.900279][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.900295][    C1] yealink 2-1:36.0: unexpected response 0
[  268.906078][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.912940][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.912956][    C1] yealink 2-1:36.0: unexpected response 0
[  268.919766][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.925603][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.925619][    C1] yealink 2-1:36.0: unexpected response 0
[  268.932494][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.939316][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.939331][    C1] yealink 2-1:36.0: unexpected response 0
[  268.945173][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.952053][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.952070][    C1] yealink 2-1:36.0: unexpected response 0
[  268.958875][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.964700][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.964716][    C1] yealink 2-1:36.0: unexpected response 0
[  268.971616][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.978500][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.978516][    C1] yealink 2-1:36.0: unexpected response 0
[  268.984375][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  268.991376][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  268.991393][    C1] yealink 2-1:36.0: unexpected response 0
[  268.998219][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.004095][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.004114][    C1] yealink 2-1:36.0: unexpected response 0
[  269.011043][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.017875][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.017892][    C1] yealink 2-1:36.0: unexpected response 0
[  269.023718][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.030594][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.030616][    C1] yealink 2-1:36.0: unexpected response 0
[  269.037417][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.043360][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.043385][    C1] yealink 2-1:36.0: unexpected response 0
[  269.050251][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.057061][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.057076][    C1] yealink 2-1:36.0: unexpected response 0
[  269.062986][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.070065][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.070079][    C1] yealink 2-1:36.0: unexpected response 0
[  269.076978][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.082910][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.082929][    C1] yealink 2-1:36.0: unexpected response 0
[  269.089765][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.096670][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.096690][    C1] yealink 2-1:36.0: unexpected response 0
[  269.102551][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.109374][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.109389][    C1] yealink 2-1:36.0: unexpected response 0
[  269.116265][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.122133][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.122151][    C1] yealink 2-1:36.0: unexpected response 0
[  269.128953][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.135848][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.135866][    C1] yealink 2-1:36.0: unexpected response 0
[  269.141688][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.148492][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.148506][    C1] yealink 2-1:36.0: unexpected response 0
[  269.155371][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.161202][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.161218][    C1] yealink 2-1:36.0: unexpected response 0
[  269.168097][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.174961][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.174977][    C1] yealink 2-1:36.0: unexpected response 0
[  269.180901][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.187700][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.187714][    C1] yealink 2-1:36.0: unexpected response 0
[  269.194576][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.200394][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.200409][    C1] yealink 2-1:36.0: unexpected response 0
[  269.207376][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.214245][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.214263][    C1] yealink 2-1:36.0: unexpected response 0
[  269.220112][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.226952][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.226969][    C1] yealink 2-1:36.0: unexpected response 0
[  269.233968][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.239978][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.239995][    C1] yealink 2-1:36.0: unexpected response 0
[  269.246832][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.253745][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.253763][    C1] yealink 2-1:36.0: unexpected response 0
[  269.259610][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.266472][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.266487][    C1] yealink 2-1:36.0: unexpected response 0
[  269.273382][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.279295][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.279314][    C1] yealink 2-1:36.0: unexpected response 0
[  269.286259][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.293154][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.293173][    C1] yealink 2-1:36.0: unexpected response 0
[  269.298990][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.305833][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.305850][    C1] yealink 2-1:36.0: unexpected response 0
[  269.312729][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.318491][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.318505][    C1] yealink 2-1:36.0: unexpected response 0
[  269.325362][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.332220][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.332235][    C1] yealink 2-1:36.0: unexpected response 0
[  269.337993][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.344893][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.344910][    C1] yealink 2-1:36.0: unexpected response 0
[  269.351808][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.357841][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.357856][    C1] yealink 2-1:36.0: unexpected response 0
[  269.364715][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.371580][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.371596][    C1] yealink 2-1:36.0: unexpected response 0
[  269.377353][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.384209][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.384225][    C1] yealink 2-1:36.0: unexpected response 0
[  269.391123][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.396898][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.396914][    C1] yealink 2-1:36.0: unexpected response 0
[  269.403878][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.410747][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.410764][    C1] yealink 2-1:36.0: unexpected response 0
[  269.416610][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.423478][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.423496][    C1] yealink 2-1:36.0: unexpected response 0
[  269.430434][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.436195][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.436210][    C1] yealink 2-1:36.0: unexpected response 0
[  269.443084][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.449888][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.449902][    C1] yealink 2-1:36.0: unexpected response 0
[  269.455766][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.462715][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.462735][    C1] yealink 2-1:36.0: unexpected response 0
[  269.469637][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.475510][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.475527][    C1] yealink 2-1:36.0: unexpected response 0
[  269.482416][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.489224][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.489239][    C1] yealink 2-1:36.0: unexpected response 0
[  269.495112][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.501996][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.502013][    C1] yealink 2-1:36.0: unexpected response 0
[  269.508983][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.514804][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.514819][    C1] yealink 2-1:36.0: unexpected response 0
[  269.521715][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.528521][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.528536][    C1] yealink 2-1:36.0: unexpected response 0
[  269.534398][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.541279][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.541297][    C1] yealink 2-1:36.0: unexpected response 0
[  269.548101][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.553946][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.553963][    C1] yealink 2-1:36.0: unexpected response 0
[  269.560954][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.567963][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.567981][    C1] yealink 2-1:36.0: unexpected response 0
[  269.573828][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.580726][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.580743][    C1] yealink 2-1:36.0: unexpected response 0
[  269.587664][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.593497][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.593519][    C1] yealink 2-1:36.0: unexpected response 0
[  269.600520][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.607354][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.607372][    C1] yealink 2-1:36.0: unexpected response 0
[  269.613219][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.620082][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.620108][    C1] yealink 2-1:36.0: unexpected response 0
[  269.627035][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.632858][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.632874][    C1] yealink 2-1:36.0: unexpected response 0
[  269.639688][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.646605][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.646624][    C1] yealink 2-1:36.0: unexpected response 0
[  269.652460][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.659292][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.659310][    C1] yealink 2-1:36.0: unexpected response 0
[  269.666203][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.672070][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.672087][    C1] yealink 2-1:36.0: unexpected response 0
[  269.678884][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.685813][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.685832][    C1] yealink 2-1:36.0: unexpected response 0
[  269.691693][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.698525][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.698543][    C1] yealink 2-1:36.0: unexpected response 0
[  269.705464][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.711296][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.711313][    C1] yealink 2-1:36.0: unexpected response 0
[  269.718134][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.725027][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.725045][    C1] yealink 2-1:36.0: unexpected response 0
[  269.730874][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.737684][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.737700][    C1] yealink 2-1:36.0: unexpected response 0
[  269.744560][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.750472][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.750488][    C1] yealink 2-1:36.0: unexpected response 0
[  269.757454][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.764320][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.764336][    C1] yealink 2-1:36.0: unexpected response 0
[  269.770196][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.777033][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.777051][    C1] yealink 2-1:36.0: unexpected response 0
[  269.784002][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.789839][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.789856][    C1] yealink 2-1:36.0: unexpected response 0
[  269.796670][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.803646][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.803663][    C1] yealink 2-1:36.0: unexpected response 0
[  269.809694][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.816504][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.816520][    C1] yealink 2-1:36.0: unexpected response 0
[  269.823402][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.829317][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.829334][    C1] yealink 2-1:36.0: unexpected response 0
[  269.836135][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.843015][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.843032][    C1] yealink 2-1:36.0: unexpected response 0
[  269.848805][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.855762][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.855779][    C1] yealink 2-1:36.0: unexpected response 0
[  269.862645][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.868437][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.868451][    C1] yealink 2-1:36.0: unexpected response 0
[  269.875321][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.882290][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.882307][    C1] yealink 2-1:36.0: unexpected response 0
[  269.888205][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.895165][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.895185][    C1] yealink 2-1:36.0: unexpected response 0
[  269.902069][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.907869][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.907886][    C1] yealink 2-1:36.0: unexpected response 0
[  269.915058][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.921942][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.921960][    C1] yealink 2-1:36.0: unexpected response 0
[  269.927720][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.934591][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.934608][    C1] yealink 2-1:36.0: unexpected response 0
[  269.941511][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.947276][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.947290][    C1] yealink 2-1:36.0: unexpected response 0
[  269.954151][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.961022][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.961037][    C1] yealink 2-1:36.0: unexpected response 0
[  269.966790][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.973653][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.973670][    C1] yealink 2-1:36.0: unexpected response 0
[  269.980532][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  269.986298][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  269.986312][    C1] yealink 2-1:36.0: unexpected response 0
[  269.993175][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.000120][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.000145][    C1] yealink 2-1:36.0: unexpected response 0
[  270.006182][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.013066][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.013083][    C1] yealink 2-1:36.0: unexpected response 0
[  270.019906][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.025818][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.025836][    C1] yealink 2-1:36.0: unexpected response 0
[  270.033088][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.040006][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.040023][    C1] yealink 2-1:36.0: unexpected response 0
[  270.045858][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.052752][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.052771][    C1] yealink 2-1:36.0: unexpected response 0
[  270.059599][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.065481][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.065498][    C1] yealink 2-1:36.0: unexpected response 0
[  270.072459][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.079279][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.079294][    C1] yealink 2-1:36.0: unexpected response 0
[  270.085115][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.091998][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.092019][    C1] yealink 2-1:36.0: unexpected response 0
[  270.098932][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.104770][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.104788][    C1] yealink 2-1:36.0: unexpected response 0
[  270.111757][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.118578][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.118592][    C1] yealink 2-1:36.0: unexpected response 0
[  270.124446][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.131334][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.131350][    C1] yealink 2-1:36.0: unexpected response 0
[  270.138173][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.144021][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.144037][    C1] yealink 2-1:36.0: unexpected response 0
[  270.150989][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.157820][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.157837][    C1] yealink 2-1:36.0: unexpected response 0
[  270.163669][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.170544][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.170561][    C1] yealink 2-1:36.0: unexpected response 0
[  270.177403][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.183306][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.183328][    C1] yealink 2-1:36.0: unexpected response 0
[  270.190249][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.197143][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.197157][    C1] yealink 2-1:36.0: unexpected response 0
[  270.202988][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.209792][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.209806][    C1] yealink 2-1:36.0: unexpected response 0
[  270.216668][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.222510][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.222526][    C1] yealink 2-1:36.0: unexpected response 0
[  270.229432][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.236301][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.236319][    C1] yealink 2-1:36.0: unexpected response 0
[  270.242181][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.249002][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.249017][    C1] yealink 2-1:36.0: unexpected response 0
[  270.255982][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.261909][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.261925][    C1] yealink 2-1:36.0: unexpected response 0
[  270.268743][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.275612][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.275628][    C1] yealink 2-1:36.0: unexpected response 0
[  270.281469][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.288270][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.288285][    C1] yealink 2-1:36.0: unexpected response 0
[  270.295189][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.301123][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.301141][    C1] yealink 2-1:36.0: unexpected response 0
[  270.307951][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.314832][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.314851][    C1] yealink 2-1:36.0: unexpected response 0
[  270.320696][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.327613][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.327629][    C1] yealink 2-1:36.0: unexpected response 0
[  270.334645][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.340466][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.340481][    C1] yealink 2-1:36.0: unexpected response 0
[  270.347275][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.354145][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.354171][    C1] yealink 2-1:36.0: unexpected response 0
[  270.360023][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.366831][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.366846][    C1] yealink 2-1:36.0: unexpected response 0
[  270.373878][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.379708][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.379724][    C1] yealink 2-1:36.0: unexpected response 0
[  270.386519][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.393447][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.393471][    C1] yealink 2-1:36.0: unexpected response 0
[  270.399323][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.406142][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.406156][    C1] yealink 2-1:36.0: unexpected response 0
[  270.413026][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.418801][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.418815][    C1] yealink 2-1:36.0: unexpected response 0
[  270.425692][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.432567][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.432583][    C1] yealink 2-1:36.0: unexpected response 0
[  270.438367][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.445294][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.445315][    C1] yealink 2-1:36.0: unexpected response 0
[  270.452274][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.458062][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.458079][    C1] yealink 2-1:36.0: unexpected response 0
[  270.464955][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.471826][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.471845][    C1] yealink 2-1:36.0: unexpected response 0
[  270.477687][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.484569][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.484587][    C1] yealink 2-1:36.0: unexpected response 0
[  270.491484][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.497342][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.497358][    C1] yealink 2-1:36.0: unexpected response 0
[  270.504219][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.511179][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.511196][    C1] yealink 2-1:36.0: unexpected response 0
[  270.516949][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.523898][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.523915][    C1] yealink 2-1:36.0: unexpected response 0
[  270.530772][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.536530][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.536545][    C1] yealink 2-1:36.0: unexpected response 0
[  270.543454][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.550364][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.550381][    C1] yealink 2-1:36.0: unexpected response 0
[  270.556150][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.563023][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.563039][    C1] yealink 2-1:36.0: unexpected response 0
[  270.569848][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.575670][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.575686][    C1] yealink 2-1:36.0: unexpected response 0
[  270.582544][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.589342][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.589355][    C1] yealink 2-1:36.0: unexpected response 0
[  270.595186][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.602094][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.602112][    C1] yealink 2-1:36.0: unexpected response 0
[  270.608913][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.614824][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.614841][    C1] yealink 2-1:36.0: unexpected response 0
[  270.621695][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.628504][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.628519][    C1] yealink 2-1:36.0: unexpected response 0
[  270.634334][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.641187][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.641202][    C1] yealink 2-1:36.0: unexpected response 0
[  270.648095][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.653943][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.653961][    C1] yealink 2-1:36.0: unexpected response 0
[  270.660870][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.667686][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.667701][    C1] yealink 2-1:36.0: unexpected response 0
[  270.673520][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.680380][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.680395][    C1] yealink 2-1:36.0: unexpected response 0
[  270.687189][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.693028][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.693045][    C1] yealink 2-1:36.0: unexpected response 0
[  270.699981][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.706878][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.706896][    C1] yealink 2-1:36.0: unexpected response 0
[  270.712724][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.719531][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.719546][    C1] yealink 2-1:36.0: unexpected response 0
[  270.726420][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.732240][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.732256][    C1] yealink 2-1:36.0: unexpected response 0
[  270.739052][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.745981][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.745997][    C1] yealink 2-1:36.0: unexpected response 0
[  270.751883][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.758697][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.758712][    C1] yealink 2-1:36.0: unexpected response 0
[  270.765563][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.771441][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.771459][    C1] yealink 2-1:36.0: unexpected response 0
[  270.778396][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.785286][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.785302][    C1] yealink 2-1:36.0: unexpected response 0
[  270.791133][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.798056][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.798074][    C1] yealink 2-1:36.0: unexpected response 0
[  270.805068][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.810907][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.810928][    C1] yealink 2-1:36.0: unexpected response 0
[  270.817729][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.824608][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.824625][    C1] yealink 2-1:36.0: unexpected response 0
[  270.830444][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.837246][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.837261][    C1] yealink 2-1:36.0: unexpected response 0
[  270.844216][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.850045][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.850060][    C1] yealink 2-1:36.0: unexpected response 0
[  270.856879][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.863735][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.863751][    C1] yealink 2-1:36.0: unexpected response 0
[  270.869564][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.876360][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.876374][    C1] yealink 2-1:36.0: unexpected response 0
[  270.883248][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.889070][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.889085][    C1] yealink 2-1:36.0: unexpected response 0
[  270.895891][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.902765][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.902799][    C1] yealink 2-1:36.0: unexpected response 0
[  270.908572][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.915525][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.915541][    C1] yealink 2-1:36.0: unexpected response 0
[  270.922489][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.928242][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.928255][    C1] yealink 2-1:36.0: unexpected response 0
[  270.935114][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.942057][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.942072][    C1] yealink 2-1:36.0: unexpected response 0
[  270.947822][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.954677][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.954693][    C1] yealink 2-1:36.0: unexpected response 0
[  270.961587][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.967344][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.967358][    C1] yealink 2-1:36.0: unexpected response 0
[  270.974214][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.981084][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.981100][    C1] yealink 2-1:36.0: unexpected response 0
[  270.986856][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  270.993756][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  270.993772][    C1] yealink 2-1:36.0: unexpected response 0
[  271.000635][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.006399][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.006413][    C1] yealink 2-1:36.0: unexpected response 0
[  271.013270][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.020157][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.020173][    C1] yealink 2-1:36.0: unexpected response 0
[  271.025944][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.032805][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.032821][    C1] yealink 2-1:36.0: unexpected response 0
[  271.039734][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.045623][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.045642][    C1] yealink 2-1:36.0: unexpected response 0
[  271.052611][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.059437][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.059453][    C1] yealink 2-1:36.0: unexpected response 0
[  271.065410][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.072306][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.072322][    C1] yealink 2-1:36.0: unexpected response 0
[  271.079138][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.084977][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.084994][    C1] yealink 2-1:36.0: unexpected response 0
[  271.091948][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.098754][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.098768][    C1] yealink 2-1:36.0: unexpected response 0
[  271.104639][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.111525][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.111544][    C1] yealink 2-1:36.0: unexpected response 0
[  271.118351][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.124199][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.124217][    C1] yealink 2-1:36.0: unexpected response 0
[  271.131271][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.138092][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.138107][    C1] yealink 2-1:36.0: unexpected response 0
[  271.143942][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.150830][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.150849][    C1] yealink 2-1:36.0: unexpected response 0
[  271.157750][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.163592][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.163610][    C1] yealink 2-1:36.0: unexpected response 0
[  271.170533][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.177436][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.177452][    C1] yealink 2-1:36.0: unexpected response 0
[  271.183301][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.190225][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.190241][    C1] yealink 2-1:36.0: unexpected response 0
[  271.197037][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.202873][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.202890][    C1] yealink 2-1:36.0: unexpected response 0
[  271.209690][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.216589][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.216606][    C1] yealink 2-1:36.0: unexpected response 0
[  271.222430][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.229229][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.229242][    C1] yealink 2-1:36.0: unexpected response 0
[  271.236103][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.241926][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.241942][    C1] yealink 2-1:36.0: unexpected response 0
[  271.248739][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.255688][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.255705][    C1] yealink 2-1:36.0: unexpected response 0
[  271.261543][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.268457][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.268472][    C1] yealink 2-1:36.0: unexpected response 0
[  271.275360][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.281184][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.281200][    C1] yealink 2-1:36.0: unexpected response 0
[  271.288009][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.294876][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.294893][    C1] yealink 2-1:36.0: unexpected response 0
[  271.300728][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.307616][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.307630][    C1] yealink 2-1:36.0: unexpected response 0
[  271.314521][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.320399][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.320415][    C1] yealink 2-1:36.0: unexpected response 0
[  271.327207][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.334096][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.334112][    C1] yealink 2-1:36.0: unexpected response 0
[  271.339958][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.346761][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.346775][    C1] yealink 2-1:36.0: unexpected response 0
[  271.353770][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.359595][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.359612][    C1] yealink 2-1:36.0: unexpected response 0
[  271.366493][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.373450][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.373472][    C1] yealink 2-1:36.0: unexpected response 0
[  271.379346][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.386179][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.386195][    C1] yealink 2-1:36.0: unexpected response 0
[  271.393069][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.398858][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.398874][    C1] yealink 2-1:36.0: unexpected response 0
[  271.405735][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.412594][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.412610][    C1] yealink 2-1:36.0: unexpected response 0
[  271.418357][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.425214][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.425231][    C1] yealink 2-1:36.0: unexpected response 0
[  271.432150][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.437909][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.437924][    C1] yealink 2-1:36.0: unexpected response 0
[  271.444794][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.451679][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.451696][    C1] yealink 2-1:36.0: unexpected response 0
[  271.457460][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.464326][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.464342][    C1] yealink 2-1:36.0: unexpected response 0
[  271.471198][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.476964][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.476978][    C1] yealink 2-1:36.0: unexpected response 0
[  271.483859][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.490714][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.490729][    C1] yealink 2-1:36.0: unexpected response 0
[  271.496493][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.503374][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.503391][    C1] yealink 2-1:36.0: unexpected response 0
[  271.510262][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.516048][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.516065][    C1] yealink 2-1:36.0: unexpected response 0
[  271.522962][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.529775][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.529791][    C1] yealink 2-1:36.0: unexpected response 0
[  271.535639][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.542524][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.542540][    C1] yealink 2-1:36.0: unexpected response 0
[  271.549335][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.555160][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.555177][    C1] yealink 2-1:36.0: unexpected response 0
[  271.562188][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.568989][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.569002][    C1] yealink 2-1:36.0: unexpected response 0
[  271.574832][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.581701][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.581717][    C1] yealink 2-1:36.0: unexpected response 0
[  271.588539][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.594363][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.594379][    C1] yealink 2-1:36.0: unexpected response 0
[  271.601328][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.608134][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.608148][    C1] yealink 2-1:36.0: unexpected response 0
[  271.613959][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.620827][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.620844][    C1] yealink 2-1:36.0: unexpected response 0
[  271.627637][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.633461][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.633477][    C1] yealink 2-1:36.0: unexpected response 0
[  271.640357][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.647161][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.647176][    C1] yealink 2-1:36.0: unexpected response 0
[  271.653025][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.659827][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.659855][    C1] yealink 2-1:36.0: unexpected response 0
[  271.666717][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.672546][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.672562][    C1] yealink 2-1:36.0: unexpected response 0
[  271.679377][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.686247][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.686263][    C1] yealink 2-1:36.0: unexpected response 0
[  271.692102][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.698906][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.698921][    C1] yealink 2-1:36.0: unexpected response 0
[  271.705788][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.711605][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.711621][    C1] yealink 2-1:36.0: unexpected response 0
[  271.718414][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.725272][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.725289][    C1] yealink 2-1:36.0: unexpected response 0
[  271.731117][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.737941][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.737956][    C1] yealink 2-1:36.0: unexpected response 0
[  271.744820][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.750645][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.750661][    C1] yealink 2-1:36.0: unexpected response 0
[  271.757489][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.764500][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.764517][    C1] yealink 2-1:36.0: unexpected response 0
[  271.770347][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.777171][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.777186][    C1] yealink 2-1:36.0: unexpected response 0
[  271.784047][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.790306][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.790323][    C1] yealink 2-1:36.0: unexpected response 0
[  271.797238][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.804116][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.804132][    C1] yealink 2-1:36.0: unexpected response 0
[  271.809949][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.816749][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.816763][    C1] yealink 2-1:36.0: unexpected response 0
[  271.823878][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.829716][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.829732][    C1] yealink 2-1:36.0: unexpected response 0
[  271.836528][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.843401][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.843418][    C1] yealink 2-1:36.0: unexpected response 0
[  271.849238][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.856123][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.856137][    C1] yealink 2-1:36.0: unexpected response 0
[  271.863010][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.868778][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.868791][    C1] yealink 2-1:36.0: unexpected response 0
[  271.875681][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.882546][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.882568][    C1] yealink 2-1:36.0: unexpected response 0
[  271.888346][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.895380][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.895397][    C1] yealink 2-1:36.0: unexpected response 0
[  271.902279][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.908054][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.908068][    C1] yealink 2-1:36.0: unexpected response 0
[  271.914940][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.921906][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.921922][    C1] yealink 2-1:36.0: unexpected response 0
[  271.927678][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.934538][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.934554][    C1] yealink 2-1:36.0: unexpected response 0
[  271.941418][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.947268][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.947281][    C1] yealink 2-1:36.0: unexpected response 0
[  271.954397][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.961350][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.961366][    C1] yealink 2-1:36.0: unexpected response 0
[  271.967115][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.973975][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.973992][    C1] yealink 2-1:36.0: unexpected response 0
[  271.980887][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  271.986644][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  271.986658][    C1] yealink 2-1:36.0: unexpected response 0
[  271.993528][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.000491][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.000507][    C1] yealink 2-1:36.0: unexpected response 0
[  272.006315][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.013232][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.013257][    C1] yealink 2-1:36.0: unexpected response 0
[  272.020255][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.026113][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.026129][    C1] yealink 2-1:36.0: unexpected response 0
[  272.033114][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.040019][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.040034][    C1] yealink 2-1:36.0: unexpected response 0
[  272.045902][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.052809][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.052829][    C1] yealink 2-1:36.0: unexpected response 0
[  272.059654][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.065506][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.065525][    C1] yealink 2-1:36.0: unexpected response 0
[  272.072634][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.079661][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.079679][    C1] yealink 2-1:36.0: unexpected response 0
[  272.085534][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.092524][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.092541][    C1] yealink 2-1:36.0: unexpected response 0
[  272.099451][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.105406][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.105424][    C1] yealink 2-1:36.0: unexpected response 0
[  272.112318][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.119134][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.119149][    C1] yealink 2-1:36.0: unexpected response 0
[  272.124968][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.131831][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.131847][    C1] yealink 2-1:36.0: unexpected response 0
[  272.138647][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.144577][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.144594][    C1] yealink 2-1:36.0: unexpected response 0
[  272.151473][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.158272][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.158286][    C1] yealink 2-1:36.0: unexpected response 0
[  272.164125][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.171105][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.171122][    C1] yealink 2-1:36.0: unexpected response 0
[  272.177922][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.183744][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.183762][    C1] yealink 2-1:36.0: unexpected response 0
[  272.190794][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.197601][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.197615][    C1] yealink 2-1:36.0: unexpected response 0
[  272.203466][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.210356][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.210373][    C1] yealink 2-1:36.0: unexpected response 0
[  272.217302][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.223147][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.223164][    C1] yealink 2-1:36.0: unexpected response 0
[  272.230002][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.236847][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.236865][    C1] yealink 2-1:36.0: unexpected response 0
[  272.242690][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.249506][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.249522][    C1] yealink 2-1:36.0: unexpected response 0
[  272.256390][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.262214][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.262231][    C1] yealink 2-1:36.0: unexpected response 0
[  272.269030][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.275954][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.275971][    C1] yealink 2-1:36.0: unexpected response 0
[  272.281816][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.288626][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.288640][    C1] yealink 2-1:36.0: unexpected response 0
[  272.295496][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.301316][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.301332][    C1] yealink 2-1:36.0: unexpected response 0
[  272.308140][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.315021][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.315039][    C1] yealink 2-1:36.0: unexpected response 0
[  272.320882][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.327680][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.327695][    C1] yealink 2-1:36.0: unexpected response 0
[  272.334552][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.340396][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.340412][    C1] yealink 2-1:36.0: unexpected response 0
[  272.347206][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.354069][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.354085][    C1] yealink 2-1:36.0: unexpected response 0
[  272.359923][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.366741][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.366756][    C1] yealink 2-1:36.0: unexpected response 0
[  272.373624][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.379472][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.379489][    C1] yealink 2-1:36.0: unexpected response 0
[  272.386301][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.393236][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.393253][    C1] yealink 2-1:36.0: unexpected response 0
[  272.399115][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.406218][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.406236][    C1] yealink 2-1:36.0: unexpected response 0
[  272.413125][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.418898][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.418914][    C1] yealink 2-1:36.0: unexpected response 0
[  272.426053][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.433230][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.433254][    C1] yealink 2-1:36.0: unexpected response 0
[  272.439108][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.445938][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.445954][    C1] yealink 2-1:36.0: unexpected response 0
[  272.452946][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.458818][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.458834][    C1] yealink 2-1:36.0: unexpected response 0
[  272.465780][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.472690][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.472710][    C1] yealink 2-1:36.0: unexpected response 0
[  272.478484][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.485361][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.485379][    C1] yealink 2-1:36.0: unexpected response 0
[  272.492254][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.498098][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.498112][    C1] yealink 2-1:36.0: unexpected response 0
[  272.504972][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.511845][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.511862][    C1] yealink 2-1:36.0: unexpected response 0
[  272.517699][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.524628][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.524647][    C1] yealink 2-1:36.0: unexpected response 0
[  272.531568][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.537334][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.537357][    C1] yealink 2-1:36.0: unexpected response 0
[  272.544238][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.551118][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.551136][    C1] yealink 2-1:36.0: unexpected response 0
[  272.556891][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.563755][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.563773][    C1] yealink 2-1:36.0: unexpected response 0
[  272.570640][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.576408][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.576422][    C1] yealink 2-1:36.0: unexpected response 0
[  272.583481][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.590436][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.590453][    C1] yealink 2-1:36.0: unexpected response 0
[  272.596206][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.603065][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.603081][    C1] yealink 2-1:36.0: unexpected response 0
[  272.609886][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.615775][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.615794][    C1] yealink 2-1:36.0: unexpected response 0
[  272.622707][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.629536][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.629554][    C1] yealink 2-1:36.0: unexpected response 0
[  272.635430][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.642337][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.642354][    C1] yealink 2-1:36.0: unexpected response 0
[  272.649254][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.655343][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.655361][    C1] yealink 2-1:36.0: unexpected response 0
[  272.662225][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.669064][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.669085][    C1] yealink 2-1:36.0: unexpected response 0
[  272.674959][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.681876][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.681894][    C1] yealink 2-1:36.0: unexpected response 0
[  272.688764][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.694648][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.694666][    C1] yealink 2-1:36.0: unexpected response 0
[  272.701551][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.708386][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.708405][    C1] yealink 2-1:36.0: unexpected response 0
[  272.714309][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.721214][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.721233][    C1] yealink 2-1:36.0: unexpected response 0
[  272.728040][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.733901][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.733918][    C1] yealink 2-1:36.0: unexpected response 0
[  272.740848][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.747683][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.747700][    C1] yealink 2-1:36.0: unexpected response 0
[  272.753574][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.760476][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.760494][    C1] yealink 2-1:36.0: unexpected response 0
[  272.767330][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.773160][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.773177][    C1] yealink 2-1:36.0: unexpected response 0
[  272.780039][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.786894][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.786911][    C1] yealink 2-1:36.0: unexpected response 0
[  272.792750][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.799558][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.799573][    C1] yealink 2-1:36.0: unexpected response 0
[  272.806459][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.812304][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.812323][    C1] yealink 2-1:36.0: unexpected response 0
[  272.819157][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.826066][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.826083][    C1] yealink 2-1:36.0: unexpected response 0
[  272.831919][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.838745][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.838762][    C1] yealink 2-1:36.0: unexpected response 0
[  272.845683][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.851525][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.851541][    C1] yealink 2-1:36.0: unexpected response 0
[  272.858372][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.865278][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.865298][    C1] yealink 2-1:36.0: unexpected response 0
[  272.871125][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.877931][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.877947][    C1] yealink 2-1:36.0: unexpected response 0
[  272.884843][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.890703][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.890723][    C1] yealink 2-1:36.0: unexpected response 0
[  272.897535][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.904419][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.904437][    C1] yealink 2-1:36.0: unexpected response 0
[  272.910349][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.917769][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.917785][    C1] yealink 2-1:36.0: unexpected response 0
[  272.924655][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.930489][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.930505][    C1] yealink 2-1:36.0: unexpected response 0
[  272.937337][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.944349][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.944369][    C1] yealink 2-1:36.0: unexpected response 0
[  272.950346][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.957260][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.957281][    C1] yealink 2-1:36.0: unexpected response 0
[  272.964363][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.970251][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.970269][    C1] yealink 2-1:36.0: unexpected response 0
[  272.977313][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.984191][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.984211][    C1] yealink 2-1:36.0: unexpected response 0
[  272.990142][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  272.996962][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  272.996978][    C1] yealink 2-1:36.0: unexpected response 0
[  273.003866][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.009741][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.009758][    C1] yealink 2-1:36.0: unexpected response 0
[  273.016667][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.023712][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.023730][    C1] yealink 2-1:36.0: unexpected response 0
[  273.029574][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.036388][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.036404][    C1] yealink 2-1:36.0: unexpected response 0
[  273.043280][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.049135][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.049153][    C1] yealink 2-1:36.0: unexpected response 0
[  273.055992][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.062881][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.062899][    C1] yealink 2-1:36.0: unexpected response 0
[  273.068668][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.075828][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.075846][    C1] yealink 2-1:36.0: unexpected response 0
[  273.082770][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.088536][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.088550][    C1] yealink 2-1:36.0: unexpected response 0
[  273.095435][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.102309][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.102325][    C1] yealink 2-1:36.0: unexpected response 0
[  273.108082][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.114977][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.114994][    C1] yealink 2-1:36.0: unexpected response 0
[  273.121874][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.127660][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.127674][    C1] yealink 2-1:36.0: unexpected response 0
[  273.134648][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.141554][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.141570][    C1] yealink 2-1:36.0: unexpected response 0
[  273.147338][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.154212][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.154229][    C1] yealink 2-1:36.0: unexpected response 0
[  273.161292][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.167065][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.167078][    C1] yealink 2-1:36.0: unexpected response 0
[  273.173955][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.180972][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.180992][    C1] yealink 2-1:36.0: unexpected response 0
[  273.186798][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.193724][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.193743][    C1] yealink 2-1:36.0: unexpected response 0
[  273.200703][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.206574][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.206589][    C1] yealink 2-1:36.0: unexpected response 0
[  273.213478][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.220446][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.220463][    C1] yealink 2-1:36.0: unexpected response 0
[  273.226399][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.233265][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.233281][    C1] yealink 2-1:36.0: unexpected response 0
[  273.240201][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.246069][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.246083][    C1] yealink 2-1:36.0: unexpected response 0
[  273.253016][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.259825][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.259839][    C1] yealink 2-1:36.0: unexpected response 0
[  273.265690][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.272555][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.272571][    C1] yealink 2-1:36.0: unexpected response 0
[  273.279362][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.285265][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.285281][    C1] yealink 2-1:36.0: unexpected response 0
[  273.292235][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.299240][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.299259][    C1] yealink 2-1:36.0: unexpected response 0
[  273.299460][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.305347][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.305365][    C1] yealink 2-1:36.0: unexpected response 0
[  273.312238][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.319055][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.319070][    C1] yealink 2-1:36.0: unexpected response 0
[  273.324933][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.331827][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.331844][    C1] yealink 2-1:36.0: unexpected response 0
[  273.338654][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.344496][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.344514][    C1] yealink 2-1:36.0: unexpected response 0
[  273.351510][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.358315][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.358329][    C1] yealink 2-1:36.0: unexpected response 0
[  273.364194][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.371192][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.371211][    C1] yealink 2-1:36.0: unexpected response 0
[  273.378103][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.383953][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.383970][    C1] yealink 2-1:36.0: unexpected response 0
[  273.390838][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.397668][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.397683][    C1] yealink 2-1:36.0: unexpected response 0
[  273.403505][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.410406][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.410425][    C1] yealink 2-1:36.0: unexpected response 0
[  273.417239][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.423102][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.423119][    C1] yealink 2-1:36.0: unexpected response 0
[  273.430047][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.436973][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.436991][    C1] yealink 2-1:36.0: unexpected response 0
[  273.442849][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.449698][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.449716][    C1] yealink 2-1:36.0: unexpected response 0
[  273.456596][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.462445][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.462464][    C1] yealink 2-1:36.0: unexpected response 0
[  273.469309][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.476206][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.476224][    C1] yealink 2-1:36.0: unexpected response 0
[  273.482153][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.489085][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.489101][    C1] yealink 2-1:36.0: unexpected response 0
[  273.495965][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.501792][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.501808][    C1] yealink 2-1:36.0: unexpected response 0
[  273.508626][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.515492][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.515509][    C1] yealink 2-1:36.0: unexpected response 0
[  273.521349][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.528162][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.528177][    C1] yealink 2-1:36.0: unexpected response 0
[  273.535036][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.540869][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.540885][    C1] yealink 2-1:36.0: unexpected response 0
[  273.547712][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.554581][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.554597][    C1] yealink 2-1:36.0: unexpected response 0
[  273.560419][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.567220][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.567234][    C1] yealink 2-1:36.0: unexpected response 0
[  273.574135][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.579955][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.579971][    C1] yealink 2-1:36.0: unexpected response 0
[  273.586764][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.593625][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.593642][    C1] yealink 2-1:36.0: unexpected response 0
[  273.599476][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.606290][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.606307][    C1] yealink 2-1:36.0: unexpected response 0
[  273.613171][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.618992][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.619017][    C1] yealink 2-1:36.0: unexpected response 0
[  273.625851][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.632767][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.632784][    C1] yealink 2-1:36.0: unexpected response 0
[  273.638537][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.645398][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.645416][    C1] yealink 2-1:36.0: unexpected response 0
[  273.652281][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.658041][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.658055][    C1] yealink 2-1:36.0: unexpected response 0
[  273.664947][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.671832][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.671851][    C1] yealink 2-1:36.0: unexpected response 0
[  273.677643][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.684517][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.684534][    C1] yealink 2-1:36.0: unexpected response 0
[  273.691428][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.697186][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.697200][    C1] yealink 2-1:36.0: unexpected response 0
[  273.704081][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.710953][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.710970][    C1] yealink 2-1:36.0: unexpected response 0
[  273.716724][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.723639][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.723657][    C1] yealink 2-1:36.0: unexpected response 0
[  273.730614][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.736378][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.736392][    C1] yealink 2-1:36.0: unexpected response 0
[  273.743282][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.750165][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.750182][    C1] yealink 2-1:36.0: unexpected response 0
[  273.755941][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.762815][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.762832][    C1] yealink 2-1:36.0: unexpected response 0
[  273.769750][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.775649][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.775667][    C1] yealink 2-1:36.0: unexpected response 0
[  273.782557][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.789529][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.789542][    C1] yealink 2-1:36.0: unexpected response 0
[  273.795358][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.802221][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.802237][    C1] yealink 2-1:36.0: unexpected response 0
[  273.809049][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.814923][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.814938][    C1] yealink 2-1:36.0: unexpected response 0
[  273.821790][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.828587][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.828601][    C1] yealink 2-1:36.0: unexpected response 0
[  273.834415][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.841320][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.841336][    C1] yealink 2-1:36.0: unexpected response 0
[  273.848133][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.853986][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.854003][    C1] yealink 2-1:36.0: unexpected response 0
[  273.860871][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.867704][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.867718][    C1] yealink 2-1:36.0: unexpected response 0
[  273.873537][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.880504][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.880521][    C1] yealink 2-1:36.0: unexpected response 0
[  273.887340][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.893156][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.893172][    C1] yealink 2-1:36.0: unexpected response 0
[  273.900018][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.906886][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.906903][    C1] yealink 2-1:36.0: unexpected response 0
[  273.912720][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.919524][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.919539][    C1] yealink 2-1:36.0: unexpected response 0
[  273.926406][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.932224][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.932240][    C1] yealink 2-1:36.0: unexpected response 0
[  273.939038][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.945909][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.945925][    C1] yealink 2-1:36.0: unexpected response 0
[  273.951741][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.958545][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.958560][    C1] yealink 2-1:36.0: unexpected response 0
[  273.965462][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.971279][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.971295][    C1] yealink 2-1:36.0: unexpected response 0
[  273.978091][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.985053][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.985069][    C1] yealink 2-1:36.0: unexpected response 0
[  273.990950][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  273.997756][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  273.997771][    C1] yealink 2-1:36.0: unexpected response 0
[  274.004643][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.010466][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.010482][    C1] yealink 2-1:36.0: unexpected response 0
[  274.017277][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.024156][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.024172][    C1] yealink 2-1:36.0: unexpected response 0
[  274.029992][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.036826][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.036840][    C1] yealink 2-1:36.0: unexpected response 0
[  274.043718][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.049546][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.049562][    C1] yealink 2-1:36.0: unexpected response 0
[  274.056366][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.063223][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.063238][    C1] yealink 2-1:36.0: unexpected response 0
[  274.069045][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.075916][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.075934][    C1] yealink 2-1:36.0: unexpected response 0
[  274.082806][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.088572][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.088585][    C1] yealink 2-1:36.0: unexpected response 0
[  274.095468][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.102331][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.102347][    C1] yealink 2-1:36.0: unexpected response 0
[  274.108188][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.115400][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.115417][    C1] yealink 2-1:36.0: unexpected response 0
[  274.122279][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.128037][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.128051][    C1] yealink 2-1:36.0: unexpected response 0
[  274.134915][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.141795][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.141812][    C1] yealink 2-1:36.0: unexpected response 0
[  274.147580][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.154455][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.154473][    C1] yealink 2-1:36.0: unexpected response 0
[  274.161375][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.167224][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.167243][    C1] yealink 2-1:36.0: unexpected response 0
[  274.174162][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.181071][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.181089][    C1] yealink 2-1:36.0: unexpected response 0
[  274.187078][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
2024/08/29 17:42:13 executed programs: 54
[  274.193980][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.194001][    C1] yealink 2-1:36.0: unexpected response 0
[  274.200953][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.206936][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.206955][    C1] yealink 2-1:36.0: unexpected response 0
[  274.213852][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.220786][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.220807][    C1] yealink 2-1:36.0: unexpected response 0
[  274.226778][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.233668][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.233685][    C1] yealink 2-1:36.0: unexpected response 0
[  274.240588][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.246375][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.246390][    C1] yealink 2-1:36.0: unexpected response 0
[  274.253360][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.260281][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.260298][    C1] yealink 2-1:36.0: unexpected response 0
[  274.266066][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.272977][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.272995][    C1] yealink 2-1:36.0: unexpected response 0
[  274.279971][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.285888][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.285905][    C1] yealink 2-1:36.0: unexpected response 0
[  274.292864][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.299879][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.299898][    C1] yealink 2-1:36.0: unexpected response 0
[  274.305871][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.312766][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.312784][    C1] yealink 2-1:36.0: unexpected response 0
[  274.319618][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.325500][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.325520][    C1] yealink 2-1:36.0: unexpected response 0
[  274.332433][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.339361][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.339380][    C1] yealink 2-1:36.0: unexpected response 0
[  274.345237][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.352141][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.352160][    C1] yealink 2-1:36.0: unexpected response 0
[  274.359097][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.364980][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.364999][    C1] yealink 2-1:36.0: unexpected response 0
[  274.371868][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.378687][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.378704][    C1] yealink 2-1:36.0: unexpected response 0
[  274.384574][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.391664][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.391681][    C1] yealink 2-1:36.0: unexpected response 0
[  274.398479][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.404345][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.404362][    C1] yealink 2-1:36.0: unexpected response 0
[  274.411248][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.418059][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.418074][    C1] yealink 2-1:36.0: unexpected response 0
[  274.423891][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.430768][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.430784][    C1] yealink 2-1:36.0: unexpected response 0
[  274.437587][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.443445][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.443461][    C1] yealink 2-1:36.0: unexpected response 0
[  274.450327][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.457325][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.457347][    C1] yealink 2-1:36.0: unexpected response 0
[  274.463205][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.470050][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.470076][    C1] yealink 2-1:36.0: unexpected response 0
[  274.477081][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.482901][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.482917][    C1] yealink 2-1:36.0: unexpected response 0
[  274.489713][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.496587][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.496603][    C1] yealink 2-1:36.0: unexpected response 0
[  274.502434][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.509239][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.509253][    C1] yealink 2-1:36.0: unexpected response 0
[  274.516190][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.522026][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.522043][    C1] yealink 2-1:36.0: unexpected response 0
[  274.528841][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.535811][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.535829][    C1] yealink 2-1:36.0: unexpected response 0
[  274.541654][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.548458][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.548472][    C1] yealink 2-1:36.0: unexpected response 0
[  274.555334][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.561169][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.561186][    C1] yealink 2-1:36.0: unexpected response 0
[  274.567981][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.574861][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.574878][    C1] yealink 2-1:36.0: unexpected response 0
[  274.580700][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.587506][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.587521][    C1] yealink 2-1:36.0: unexpected response 0
[  274.594383][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.600213][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.600230][    C1] yealink 2-1:36.0: unexpected response 0
[  274.607029][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.613890][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.613907][    C1] yealink 2-1:36.0: unexpected response 0
[  274.619791][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.626699][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.626714][    C1] yealink 2-1:36.0: unexpected response 0
[  274.633768][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.639598][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.639615][    C1] yealink 2-1:36.0: unexpected response 0
[  274.646412][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.653280][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.653297][    C1] yealink 2-1:36.0: unexpected response 0
[  274.659148][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.665949][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.665963][    C1] yealink 2-1:36.0: unexpected response 0
[  274.672858][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.678617][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.678631][    C1] yealink 2-1:36.0: unexpected response 0
[  274.685525][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.692390][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.692406][    C1] yealink 2-1:36.0: unexpected response 0
[  274.698170][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.705033][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.705050][    C1] yealink 2-1:36.0: unexpected response 0
[  274.711909][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.717666][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.717679][    C1] yealink 2-1:36.0: unexpected response 0
[  274.724564][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.731479][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.731496][    C1] yealink 2-1:36.0: unexpected response 0
[  274.737276][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.744155][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.744172][    C1] yealink 2-1:36.0: unexpected response 0
[  274.751034][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.756799][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.756813][    C1] yealink 2-1:36.0: unexpected response 0
[  274.763683][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.770582][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.770600][    C1] yealink 2-1:36.0: unexpected response 0
[  274.776443][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.783350][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.783377][    C1] yealink 2-1:36.0: unexpected response 0
[  274.790294][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.796059][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.796073][    C1] yealink 2-1:36.0: unexpected response 0
[  274.802955][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.809849][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.809864][    C1] yealink 2-1:36.0: unexpected response 0
[  274.816049][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.822932][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.822948][    C1] yealink 2-1:36.0: unexpected response 0
[  274.829804][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.835634][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.835652][    C1] yealink 2-1:36.0: unexpected response 0
[  274.842640][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.849551][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.849567][    C1] yealink 2-1:36.0: unexpected response 0
[  274.855393][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.862294][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.862314][    C1] yealink 2-1:36.0: unexpected response 0
[  274.869150][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.875032][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.875050][    C1] yealink 2-1:36.0: unexpected response 0
[  274.881921][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.888727][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.888742][    C1] yealink 2-1:36.0: unexpected response 0
[  274.894564][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.901423][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.901439][    C1] yealink 2-1:36.0: unexpected response 0
[  274.908338][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.914166][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.914183][    C1] yealink 2-1:36.0: unexpected response 0
[  274.921059][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.927881][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.927896][    C1] yealink 2-1:36.0: unexpected response 0
[  274.933739][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.940621][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.940638][    C1] yealink 2-1:36.0: unexpected response 0
[  274.947436][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.953286][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.953302][    C1] yealink 2-1:36.0: unexpected response 0
[  274.960197][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.967002][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.967018][    C1] yealink 2-1:36.0: unexpected response 0
[  274.972877][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.979788][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.979806][    C1] yealink 2-1:36.0: unexpected response 0
[  274.986685][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  274.992564][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  274.992580][    C1] yealink 2-1:36.0: unexpected response 0
[  274.999393][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.006252][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.006268][    C1] yealink 2-1:36.0: unexpected response 0
[  275.012082][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.018975][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.018990][    C1] yealink 2-1:36.0: unexpected response 0
[  275.025875][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.031705][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.031722][    C1] yealink 2-1:36.0: unexpected response 0
[  275.038548][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.045439][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.045456][    C1] yealink 2-1:36.0: unexpected response 0
[  275.051294][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.058099][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.058113][    C1] yealink 2-1:36.0: unexpected response 0
[  275.065015][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.071020][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.071037][    C1] yealink 2-1:36.0: unexpected response 0
[  275.077833][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.084738][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.084755][    C1] yealink 2-1:36.0: unexpected response 0
[  275.090688][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.097520][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.097539][    C1] yealink 2-1:36.0: unexpected response 0
[  275.104443][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.110278][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.110294][    C1] yealink 2-1:36.0: unexpected response 0
[  275.117094][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.123962][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.123980][    C1] yealink 2-1:36.0: unexpected response 0
[  275.129809][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.136611][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.136625][    C1] yealink 2-1:36.0: unexpected response 0
[  275.143507][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.149328][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.149343][    C1] yealink 2-1:36.0: unexpected response 0
[  275.156137][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.163020][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.163036][    C1] yealink 2-1:36.0: unexpected response 0
[  275.168817][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.175783][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.175802][    C1] yealink 2-1:36.0: unexpected response 0
[  275.182729][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.188509][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.188525][    C1] yealink 2-1:36.0: unexpected response 0
[  275.195423][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.202310][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.202327][    C1] yealink 2-1:36.0: unexpected response 0
[  275.208093][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.214964][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.214981][    C1] yealink 2-1:36.0: unexpected response 0
[  275.221857][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.227646][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.227664][    C1] yealink 2-1:36.0: unexpected response 0
[  275.234552][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.241449][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.241466][    C1] yealink 2-1:36.0: unexpected response 0
[  275.247255][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.254127][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.254144][    C1] yealink 2-1:36.0: unexpected response 0
[  275.261012][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.266791][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.266806][    C1] yealink 2-1:36.0: unexpected response 0
[  275.273681][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.280631][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.280648][    C1] yealink 2-1:36.0: unexpected response 0
[  275.286409][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.293285][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.293302][    C1] yealink 2-1:36.0: unexpected response 0
[  275.300194][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.305962][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.305978][    C1] yealink 2-1:36.0: unexpected response 0
[  275.312903][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.319859][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.319873][    C1] yealink 2-1:36.0: unexpected response 0
[  275.325696][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.332616][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.332636][    C1] yealink 2-1:36.0: unexpected response 0
[  275.339450][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.345366][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.345385][    C1] yealink 2-1:36.0: unexpected response 0
[  275.345604][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.352567][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.352588][    C1] yealink 2-1:36.0: unexpected response 0
[  275.359402][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.365244][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.365262][    C1] yealink 2-1:36.0: unexpected response 0
[  275.372138][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.378961][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.378975][    C1] yealink 2-1:36.0: unexpected response 0
[  275.384825][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.392067][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.392083][    C1] yealink 2-1:36.0: unexpected response 0
[  275.398878][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.404783][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.404800][    C1] yealink 2-1:36.0: unexpected response 0
[  275.411697][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.418505][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.418519][    C1] yealink 2-1:36.0: unexpected response 0
[  275.424359][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.431332][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.431351][    C1] yealink 2-1:36.0: unexpected response 0
[  275.438201][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.444059][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.444078][    C1] yealink 2-1:36.0: unexpected response 0
[  275.451018][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.457865][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.457884][    C1] yealink 2-1:36.0: unexpected response 0
[  275.463792][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.470779][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.470799][    C1] yealink 2-1:36.0: unexpected response 0
[  275.477635][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.483503][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.483521][    C1] yealink 2-1:36.0: unexpected response 0
[  275.490416][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.497312][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.497328][    C1] yealink 2-1:36.0: unexpected response 0
[  275.503180][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.510036][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.510062][    C1] yealink 2-1:36.0: unexpected response 0
[  275.516917][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.522748][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.522764][    C1] yealink 2-1:36.0: unexpected response 0
[  275.529565][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.536539][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.536559][    C1] yealink 2-1:36.0: unexpected response 0
[  275.542407][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.549245][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.549263][    C1] yealink 2-1:36.0: unexpected response 0
[  275.556171][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.562174][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.562190][    C1] yealink 2-1:36.0: unexpected response 0
[  275.568991][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.575867][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.575884][    C1] yealink 2-1:36.0: unexpected response 0
[  275.581760][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.588575][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.588590][    C1] yealink 2-1:36.0: unexpected response 0
[  275.595455][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.601297][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.601313][    C1] yealink 2-1:36.0: unexpected response 0
[  275.608119][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.615008][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.615025][    C1] yealink 2-1:36.0: unexpected response 0
[  275.620863][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.627671][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.627685][    C1] yealink 2-1:36.0: unexpected response 0
[  275.634544][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.640382][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.640399][    C1] yealink 2-1:36.0: unexpected response 0
[  275.647194][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.654055][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.654072][    C1] yealink 2-1:36.0: unexpected response 0
[  275.659920][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.666725][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.666740][    C1] yealink 2-1:36.0: unexpected response 0
[  275.673602][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.679423][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.679439][    C1] yealink 2-1:36.0: unexpected response 0
[  275.686237][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.693101][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.693117][    C1] yealink 2-1:36.0: unexpected response 0
[  275.698871][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.705748][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.705764][    C1] yealink 2-1:36.0: unexpected response 0
[  275.712622][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.718379][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.718392][    C1] yealink 2-1:36.0: unexpected response 0
[  275.725279][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.732143][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.732160][    C1] yealink 2-1:36.0: unexpected response 0
[  275.737909][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.744773][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.744789][    C1] yealink 2-1:36.0: unexpected response 0
[  275.751652][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.757507][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.757522][    C1] yealink 2-1:36.0: unexpected response 0
[  275.764531][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.771448][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.771468][    C1] yealink 2-1:36.0: unexpected response 0
[  275.777261][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.784240][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.784258][    C1] yealink 2-1:36.0: unexpected response 0
[  275.791144][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.796921][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.796937][    C1] yealink 2-1:36.0: unexpected response 0
[  275.803824][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.810838][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.810856][    C1] yealink 2-1:36.0: unexpected response 0
[  275.816640][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.823733][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.823752][    C1] yealink 2-1:36.0: unexpected response 0
[  275.830654][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.836449][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.836467][    C1] yealink 2-1:36.0: unexpected response 0
[  275.843469][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.850471][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.850490][    C1] yealink 2-1:36.0: unexpected response 0
[  275.856273][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.863243][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.863261][    C1] yealink 2-1:36.0: unexpected response 0
[  275.870181][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.875948][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.875963][    C1] yealink 2-1:36.0: unexpected response 0
[  275.882840][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.889924][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.889938][    C1] yealink 2-1:36.0: unexpected response 0
[  275.895770][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.902936][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.902954][    C1] yealink 2-1:36.0: unexpected response 0
[  275.909858][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.915702][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.915720][    C1] yealink 2-1:36.0: unexpected response 0
[  275.922611][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.929419][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.929433][    C1] yealink 2-1:36.0: unexpected response 0
[  275.935253][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.942254][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.942271][    C1] yealink 2-1:36.0: unexpected response 0
[  275.949191][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.955048][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.955067][    C1] yealink 2-1:36.0: unexpected response 0
[  275.961937][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.968754][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.968769][    C1] yealink 2-1:36.0: unexpected response 0
[  275.974659][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.981530][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.981547][    C1] yealink 2-1:36.0: unexpected response 0
[  275.988346][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  275.994180][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  275.994197][    C1] yealink 2-1:36.0: unexpected response 0
[  276.001073][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.007899][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.007915][    C1] yealink 2-1:36.0: unexpected response 0
[  276.013835][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.020711][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.020728][    C1] yealink 2-1:36.0: unexpected response 0
[  276.027525][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.033367][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.033392][    C1] yealink 2-1:36.0: unexpected response 0
[  276.040289][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.047101][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.047116][    C1] yealink 2-1:36.0: unexpected response 0
[  276.052966][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.059771][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.059786][    C1] yealink 2-1:36.0: unexpected response 0
[  276.066663][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.072502][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.072518][    C1] yealink 2-1:36.0: unexpected response 0
[  276.079426][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.086291][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.086307][    C1] yealink 2-1:36.0: unexpected response 0
[  276.092120][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.099013][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.099028][    C1] yealink 2-1:36.0: unexpected response 0
[  276.106243][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.112157][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.112173][    C1] yealink 2-1:36.0: unexpected response 0
[  276.118979][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.125859][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.125875][    C1] yealink 2-1:36.0: unexpected response 0
[  276.131688][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.138499][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.138514][    C1] yealink 2-1:36.0: unexpected response 0
[  276.145410][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.151259][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.151275][    C1] yealink 2-1:36.0: unexpected response 0
[  276.158109][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.165003][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.165020][    C1] yealink 2-1:36.0: unexpected response 0
[  276.170848][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.177724][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.177743][    C1] yealink 2-1:36.0: unexpected response 0
[  276.184701][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.190559][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.190576][    C1] yealink 2-1:36.0: unexpected response 0
[  276.197555][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.204433][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.204451][    C1] yealink 2-1:36.0: unexpected response 0
[  276.210271][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.217071][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.217086][    C1] yealink 2-1:36.0: unexpected response 0
[  276.223941][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.229797][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.229814][    C1] yealink 2-1:36.0: unexpected response 0
[  276.236614][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.243594][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.243611][    C1] yealink 2-1:36.0: unexpected response 0
[  276.249533][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.256451][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.256466][    C1] yealink 2-1:36.0: unexpected response 0
[  276.263340][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.269238][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.269258][    C1] yealink 2-1:36.0: unexpected response 0
[  276.276169][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.283076][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.283094][    C1] yealink 2-1:36.0: unexpected response 0
[  276.288885][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.295846][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.295863][    C1] yealink 2-1:36.0: unexpected response 0
[  276.302754][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.308522][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.308536][    C1] yealink 2-1:36.0: unexpected response 0
[  276.315408][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.322303][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.322321][    C1] yealink 2-1:36.0: unexpected response 0
[  276.328094][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.334968][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.334985][    C1] yealink 2-1:36.0: unexpected response 0
[  276.341867][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.347637][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.347652][    C1] yealink 2-1:36.0: unexpected response 0
[  276.354553][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.361728][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.361751][    C1] yealink 2-1:36.0: unexpected response 0
[  276.367618][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.374507][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.374529][    C1] yealink 2-1:36.0: unexpected response 0
[  276.374747][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.381685][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.381703][    C1] yealink 2-1:36.0: unexpected response 0
[  276.387512][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.387712][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.387731][    C1] yealink 2-1:36.0: unexpected response 0
[  276.394591][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.401467][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.401483][    C1] yealink 2-1:36.0: unexpected response 0
[  276.407325][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.414460][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.414477][    C1] yealink 2-1:36.0: unexpected response 0
[  276.421471][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.427339][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.427354][    C1] yealink 2-1:36.0: unexpected response 0
[  276.434222][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.441097][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.441113][    C1] yealink 2-1:36.0: unexpected response 0
[  276.446871][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.453739][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.453756][    C1] yealink 2-1:36.0: unexpected response 0
[  276.460636][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.466402][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.466416][    C1] yealink 2-1:36.0: unexpected response 0
[  276.473381][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.480288][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.480305][    C1] yealink 2-1:36.0: unexpected response 0
[  276.486107][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.493029][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.493046][    C1] yealink 2-1:36.0: unexpected response 0
[  276.499942][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.505823][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.505841][    C1] yealink 2-1:36.0: unexpected response 0
[  276.513143][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.519952][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.519968][    C1] yealink 2-1:36.0: unexpected response 0
[  276.525802][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.532670][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.532686][    C1] yealink 2-1:36.0: unexpected response 0
[  276.539490][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.545367][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.545384][    C1] yealink 2-1:36.0: unexpected response 0
[  276.552336][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.559339][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.559354][    C1] yealink 2-1:36.0: unexpected response 0
[  276.565270][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.572133][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.572149][    C1] yealink 2-1:36.0: unexpected response 0
[  276.578945][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.584940][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.584957][    C1] yealink 2-1:36.0: unexpected response 0
[  276.591840][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.598650][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.598665][    C1] yealink 2-1:36.0: unexpected response 0
[  276.604648][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.611522][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.611538][    C1] yealink 2-1:36.0: unexpected response 0
[  276.618346][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.624640][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.624656][    C1] yealink 2-1:36.0: unexpected response 0
[  276.631522][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.638353][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.638369][    C1] yealink 2-1:36.0: unexpected response 0
[  276.644206][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.651102][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.651119][    C1] yealink 2-1:36.0: unexpected response 0
[  276.658097][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.663932][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.663949][    C1] yealink 2-1:36.0: unexpected response 0
[  276.670815][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.677621][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.677636][    C1] yealink 2-1:36.0: unexpected response 0
[  276.683455][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.690504][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.690521][    C1] yealink 2-1:36.0: unexpected response 0
[  276.697347][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.703181][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.703197][    C1] yealink 2-1:36.0: unexpected response 0
[  276.710045][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.716913][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.716929][    C1] yealink 2-1:36.0: unexpected response 0
[  276.722770][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.729749][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.729764][    C1] yealink 2-1:36.0: unexpected response 0
[  276.736624][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.742443][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.742460][    C1] yealink 2-1:36.0: unexpected response 0
[  276.749278][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.756141][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.756158][    C1] yealink 2-1:36.0: unexpected response 0
[  276.761976][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.768777][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.768790][    C1] yealink 2-1:36.0: unexpected response 0
[  276.775645][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.781473][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.781488][    C1] yealink 2-1:36.0: unexpected response 0
[  276.788299][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.795192][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.795209][    C1] yealink 2-1:36.0: unexpected response 0
[  276.801064][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.807872][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.807887][    C1] yealink 2-1:36.0: unexpected response 0
[  276.814766][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.820615][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.820632][    C1] yealink 2-1:36.0: unexpected response 0
[  276.827445][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.834318][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.834335][    C1] yealink 2-1:36.0: unexpected response 0
[  276.840169][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.846987][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.847002][    C1] yealink 2-1:36.0: unexpected response 0
[  276.853950][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.859780][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.859797][    C1] yealink 2-1:36.0: unexpected response 0
[  276.866678][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.873558][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.873581][    C1] yealink 2-1:36.0: unexpected response 0
[  276.879486][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.886476][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.886490][    C1] yealink 2-1:36.0: unexpected response 0
[  276.893373][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.899248][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.899264][    C1] yealink 2-1:36.0: unexpected response 0
[  276.906242][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.913224][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.913242][    C1] yealink 2-1:36.0: unexpected response 0
[  276.919074][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.925961][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.925981][    C1] yealink 2-1:36.0: unexpected response 0
[  276.932883][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.938741][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.938757][    C1] yealink 2-1:36.0: unexpected response 0
[  276.945624][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.952518][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.952536][    C1] yealink 2-1:36.0: unexpected response 0
[  276.958398][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.965466][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.965486][    C1] yealink 2-1:36.0: unexpected response 0
[  276.972689][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.978775][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.978795][    C1] yealink 2-1:36.0: unexpected response 0
[  276.985827][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  276.993255][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  276.993275][    C1] yealink 2-1:36.0: unexpected response 0
[  276.999301][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.006323][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.006342][    C1] yealink 2-1:36.0: unexpected response 0
[  277.014310][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.020273][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.020290][    C1] yealink 2-1:36.0: unexpected response 0
[  277.027128][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.034044][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.034061][    C1] yealink 2-1:36.0: unexpected response 0
[  277.039922][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.046748][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.046764][    C1] yealink 2-1:36.0: unexpected response 0
[  277.053630][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.059545][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.059566][    C1] yealink 2-1:36.0: unexpected response 0
[  277.066456][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.073349][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.073376][    C1] yealink 2-1:36.0: unexpected response 0
[  277.079305][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.086109][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.086124][    C1] yealink 2-1:36.0: unexpected response 0
[  277.093071][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.098834][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.098848][    C1] yealink 2-1:36.0: unexpected response 0
[  277.105740][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.112610][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.112626][    C1] yealink 2-1:36.0: unexpected response 0
[  277.118399][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.125271][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.125287][    C1] yealink 2-1:36.0: unexpected response 0
[  277.132142][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.137922][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.137936][    C1] yealink 2-1:36.0: unexpected response 0
[  277.144816][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.151701][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.151717][    C1] yealink 2-1:36.0: unexpected response 0
[  277.157465][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.164343][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.164359][    C1] yealink 2-1:36.0: unexpected response 0
[  277.171221][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.176978][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.176992][    C1] yealink 2-1:36.0: unexpected response 0
[  277.183846][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.190709][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.190726][    C1] yealink 2-1:36.0: unexpected response 0
[  277.196477][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.203466][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.203493][    C1] yealink 2-1:36.0: unexpected response 0
[  277.210511][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.216290][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.216306][    C1] yealink 2-1:36.0: unexpected response 0
[  277.223212][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.230170][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.230195][    C1] yealink 2-1:36.0: unexpected response 0
[  277.235989][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.242888][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.242907][    C1] yealink 2-1:36.0: unexpected response 0
[  277.249721][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.255557][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.255574][    C1] yealink 2-1:36.0: unexpected response 0
[  277.262478][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.269313][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.269329][    C1] yealink 2-1:36.0: unexpected response 0
[  277.275160][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.282032][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.282048][    C1] yealink 2-1:36.0: unexpected response 0
[  277.289034][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.294871][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.294889][    C1] yealink 2-1:36.0: unexpected response 0
[  277.301927][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.309344][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.309359][    C1] yealink 2-1:36.0: unexpected response 0
[  277.315177][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.322049][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.322065][    C1] yealink 2-1:36.0: unexpected response 0
[  277.328901][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.334811][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.334828][    C1] yealink 2-1:36.0: unexpected response 0
[  277.341717][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.348573][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.348588][    C1] yealink 2-1:36.0: unexpected response 0
[  277.354452][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.361409][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.361425][    C1] yealink 2-1:36.0: unexpected response 0
[  277.368233][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.374084][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.374101][    C1] yealink 2-1:36.0: unexpected response 0
[  277.380972][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.387776][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.387791][    C1] yealink 2-1:36.0: unexpected response 0
[  277.393646][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.400579][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.400597][    C1] yealink 2-1:36.0: unexpected response 0
[  277.407402][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.413228][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.413244][    C1] yealink 2-1:36.0: unexpected response 0
[  277.420089][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.427017][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.427033][    C1] yealink 2-1:36.0: unexpected response 0
[  277.432871][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.439680][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.439696][    C1] yealink 2-1:36.0: unexpected response 0
[  277.439904][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.446790][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.446810][    C1] yealink 2-1:36.0: unexpected response 0
[  277.452734][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.459554][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.459571][    C1] yealink 2-1:36.0: unexpected response 0
[  277.466464][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.472377][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.472394][    C1] yealink 2-1:36.0: unexpected response 0
[  277.479208][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.486374][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.486392][    C1] yealink 2-1:36.0: unexpected response 0
[  277.492235][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.499140][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.499154][    C1] yealink 2-1:36.0: unexpected response 0
[  277.506057][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.512175][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.512192][    C1] yealink 2-1:36.0: unexpected response 0
[  277.519027][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.525895][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.525913][    C1] yealink 2-1:36.0: unexpected response 0
[  277.531790][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.538595][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.538609][    C1] yealink 2-1:36.0: unexpected response 0
[  277.545490][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.551435][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.551451][    C1] yealink 2-1:36.0: unexpected response 0
[  277.558267][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.565141][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.565159][    C1] yealink 2-1:36.0: unexpected response 0
[  277.570983][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.577786][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.577800][    C1] yealink 2-1:36.0: unexpected response 0
[  277.584833][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.590768][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.590784][    C1] yealink 2-1:36.0: unexpected response 0
[  277.597576][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.604439][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.604456][    C1] yealink 2-1:36.0: unexpected response 0
[  277.610297][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.617112][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.617127][    C1] yealink 2-1:36.0: unexpected response 0
[  277.624204][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.630064][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.630081][    C1] yealink 2-1:36.0: unexpected response 0
[  277.637085][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.643954][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.643971][    C1] yealink 2-1:36.0: unexpected response 0
[  277.649799][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.656599][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.656612][    C1] yealink 2-1:36.0: unexpected response 0
[  277.663552][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.669370][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.669385][    C1] yealink 2-1:36.0: unexpected response 0
[  277.676218][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.683107][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.683123][    C1] yealink 2-1:36.0: unexpected response 0
[  277.689053][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.695930][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.695947][    C1] yealink 2-1:36.0: unexpected response 0
[  277.702842][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.708634][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.708649][    C1] yealink 2-1:36.0: unexpected response 0
[  277.715531][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.722397][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.722414][    C1] yealink 2-1:36.0: unexpected response 0
[  277.728180][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.735049][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.735065][    C1] yealink 2-1:36.0: unexpected response 0
[  277.742049][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.747813][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.747828][    C1] yealink 2-1:36.0: unexpected response 0
[  277.754775][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.761640][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.761657][    C1] yealink 2-1:36.0: unexpected response 0
[  277.767410][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.774295][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.774310][    C1] yealink 2-1:36.0: unexpected response 0
[  277.781165][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.786939][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.786956][    C1] yealink 2-1:36.0: unexpected response 0
[  277.794004][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.801344][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.801363][    C1] yealink 2-1:36.0: unexpected response 0
[  277.807167][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.814067][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.814086][    C1] yealink 2-1:36.0: unexpected response 0
[  277.820964][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.826989][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.827004][    C1] yealink 2-1:36.0: unexpected response 0
[  277.833867][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.840837][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.840853][    C1] yealink 2-1:36.0: unexpected response 0
[  277.846739][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.853601][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.853618][    C1] yealink 2-1:36.0: unexpected response 0
[  277.860494][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.866278][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.866297][    C1] yealink 2-1:36.0: unexpected response 0
[  277.873195][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.880076][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.880101][    C1] yealink 2-1:36.0: unexpected response 0
[  277.885896][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.892759][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.892775][    C1] yealink 2-1:36.0: unexpected response 0
[  277.899570][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.905390][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.905407][    C1] yealink 2-1:36.0: unexpected response 0
[  277.912357][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.919161][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.919176][    C1] yealink 2-1:36.0: unexpected response 0
[  277.925031][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.931892][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.931907][    C1] yealink 2-1:36.0: unexpected response 0
[  277.938729][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.944597][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.944615][    C1] yealink 2-1:36.0: unexpected response 0
[  277.951521][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.958349][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.958364][    C1] yealink 2-1:36.0: unexpected response 0
[  277.964198][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.971153][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.971170][    C1] yealink 2-1:36.0: unexpected response 0
[  277.977971][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.983804][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.983821][    C1] yealink 2-1:36.0: unexpected response 0
[  277.990688][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  277.997503][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  277.997517][    C1] yealink 2-1:36.0: unexpected response 0
[  278.003337][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.010229][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.010244][    C1] yealink 2-1:36.0: unexpected response 0
[  278.017062][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.022877][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.022893][    C1] yealink 2-1:36.0: unexpected response 0
[  278.029721][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.036730][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.036752][    C1] yealink 2-1:36.0: unexpected response 0
[  278.042582][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.049394][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.049409][    C1] yealink 2-1:36.0: unexpected response 0
[  278.056300][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.062121][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.062137][    C1] yealink 2-1:36.0: unexpected response 0
[  278.068934][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.075797][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.075813][    C1] yealink 2-1:36.0: unexpected response 0
[  278.081742][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.088546][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.088560][    C1] yealink 2-1:36.0: unexpected response 0
[  278.095509][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.101353][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.101369][    C1] yealink 2-1:36.0: unexpected response 0
[  278.108164][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.115040][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.115056][    C1] yealink 2-1:36.0: unexpected response 0
[  278.120879][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.127712][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.127727][    C1] yealink 2-1:36.0: unexpected response 0
[  278.134591][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.140481][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.140498][    C1] yealink 2-1:36.0: unexpected response 0
[  278.147299][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.154181][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.154201][    C1] yealink 2-1:36.0: unexpected response 0
[  278.160085][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.166940][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.166959][    C1] yealink 2-1:36.0: unexpected response 0
[  278.173853][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.179714][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.179731][    C1] yealink 2-1:36.0: unexpected response 0
[  278.186542][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.193585][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.193603][    C1] yealink 2-1:36.0: unexpected response 0
[  278.199432][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.206242][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.206257][    C1] yealink 2-1:36.0: unexpected response 0
[  278.213124][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.219008][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.219023][    C1] yealink 2-1:36.0: unexpected response 0
[  278.225921][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.232793][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.232810][    C1] yealink 2-1:36.0: unexpected response 0
[  278.238615][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.245528][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.245548][    C1] yealink 2-1:36.0: unexpected response 0
[  278.252457][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.258249][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.258263][    C1] yealink 2-1:36.0: unexpected response 0
[  278.265189][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.272063][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.272080][    C1] yealink 2-1:36.0: unexpected response 0
[  278.277864][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.284750][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.284768][    C1] yealink 2-1:36.0: unexpected response 0
[  278.291652][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.297508][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.297522][    C1] yealink 2-1:36.0: unexpected response 0
[  278.304380][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.311244][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.311260][    C1] yealink 2-1:36.0: unexpected response 0
[  278.317014][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.323877][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.323894][    C1] yealink 2-1:36.0: unexpected response 0
[  278.330760][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.336522][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.336536][    C1] yealink 2-1:36.0: unexpected response 0
[  278.343436][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.350330][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.350347][    C1] yealink 2-1:36.0: unexpected response 0
[  278.356359][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.363271][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.363290][    C1] yealink 2-1:36.0: unexpected response 0
[  278.370255][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.376027][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.376042][    C1] yealink 2-1:36.0: unexpected response 0
[  278.383174][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.390027][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.390052][    C1] yealink 2-1:36.0: unexpected response 0
[  278.395895][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.402782][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.402798][    C1] yealink 2-1:36.0: unexpected response 0
[  278.409605][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.415423][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.415439][    C1] yealink 2-1:36.0: unexpected response 0
[  278.422332][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.429145][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.429160][    C1] yealink 2-1:36.0: unexpected response 0
[  278.435075][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.441984][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.442001][    C1] yealink 2-1:36.0: unexpected response 0
[  278.448808][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.454664][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.454682][    C1] yealink 2-1:36.0: unexpected response 0
[  278.461563][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.468393][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.468408][    C1] yealink 2-1:36.0: unexpected response 0
[  278.474338][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.481220][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.481237][    C1] yealink 2-1:36.0: unexpected response 0
[  278.488124][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.493950][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.493966][    C1] yealink 2-1:36.0: unexpected response 0
[  278.501001][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.508068][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.508082][    C1] yealink 2-1:36.0: unexpected response 0
[  278.513904][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.520786][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.520802][    C1] yealink 2-1:36.0: unexpected response 0
[  278.527665][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.533530][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.533547][    C1] yealink 2-1:36.0: unexpected response 0
[  278.540423][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.547341][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.547357][    C1] yealink 2-1:36.0: unexpected response 0
[  278.553199][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.560190][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.560219][    C1] yealink 2-1:36.0: unexpected response 0
[  278.567081][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.572919][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.572937][    C1] yealink 2-1:36.0: unexpected response 0
[  278.579941][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.587115][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.587132][    C1] yealink 2-1:36.0: unexpected response 0
[  278.592976][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.599956][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.599971][    C1] yealink 2-1:36.0: unexpected response 0
[  278.606855][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.612760][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.612775][    C1] yealink 2-1:36.0: unexpected response 0
[  278.619658][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.626693][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.626709][    C1] yealink 2-1:36.0: unexpected response 0
[  278.632595][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.639405][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.639421][    C1] yealink 2-1:36.0: unexpected response 0
[  278.646291][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.652109][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.652124][    C1] yealink 2-1:36.0: unexpected response 0
[  278.658919][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.665778][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.665795][    C1] yealink 2-1:36.0: unexpected response 0
[  278.671617][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.678511][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.678525][    C1] yealink 2-1:36.0: unexpected response 0
[  278.685420][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.691251][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.691265][    C1] yealink 2-1:36.0: unexpected response 0
[  278.698054][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.704936][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.704952][    C1] yealink 2-1:36.0: unexpected response 0
[  278.710799][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.717616][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.717635][    C1] yealink 2-1:36.0: unexpected response 0
[  278.724580][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.730578][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.730593][    C1] yealink 2-1:36.0: unexpected response 0
[  278.737480][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.744340][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.744356][    C1] yealink 2-1:36.0: unexpected response 0
[  278.750174][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.756995][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.757016][    C1] yealink 2-1:36.0: unexpected response 0
[  278.763930][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.769840][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.769857][    C1] yealink 2-1:36.0: unexpected response 0
[  278.776764][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.783636][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.783653][    C1] yealink 2-1:36.0: unexpected response 0
[  278.789493][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.796291][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.796305][    C1] yealink 2-1:36.0: unexpected response 0
[  278.803181][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.809069][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.809093][    C1] yealink 2-1:36.0: unexpected response 0
[  278.816019][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.822887][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.822903][    C1] yealink 2-1:36.0: unexpected response 0
[  278.828674][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.835533][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.835549][    C1] yealink 2-1:36.0: unexpected response 0
[  278.842420][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.848193][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.848208][    C1] yealink 2-1:36.0: unexpected response 0
[  278.855153][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.862017][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.862033][    C1] yealink 2-1:36.0: unexpected response 0
[  278.867799][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.874674][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.874690][    C1] yealink 2-1:36.0: unexpected response 0
[  278.881584][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.887403][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.887418][    C1] yealink 2-1:36.0: unexpected response 0
[  278.894321][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.901315][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.901332][    C1] yealink 2-1:36.0: unexpected response 0
[  278.907110][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.914024][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.914043][    C1] yealink 2-1:36.0: unexpected response 0
[  278.921099][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.926876][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.926891][    C1] yealink 2-1:36.0: unexpected response 0
[  278.933953][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.940921][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.940938][    C1] yealink 2-1:36.0: unexpected response 0
[  278.946695][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.953573][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.953592][    C1] yealink 2-1:36.0: unexpected response 0
[  278.960484][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.966282][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.966298][    C1] yealink 2-1:36.0: unexpected response 0
[  278.973191][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.980042][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.980067][    C1] yealink 2-1:36.0: unexpected response 0
[  278.985886][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  278.992765][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  278.992781][    C1] yealink 2-1:36.0: unexpected response 0
[  278.999624][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.005494][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.005511][    C1] yealink 2-1:36.0: unexpected response 0
[  279.012386][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.019218][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.019233][    C1] yealink 2-1:36.0: unexpected response 0
[  279.019433][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.025261][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.025278][    C1] yealink 2-1:36.0: unexpected response 0
[  279.032143][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.038954][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.038970][    C1] yealink 2-1:36.0: unexpected response 0
[  279.044821][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.051689][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.051706][    C1] yealink 2-1:36.0: unexpected response 0
[  279.058512][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.064399][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.064416][    C1] yealink 2-1:36.0: unexpected response 0
[  279.071297][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.078124][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.078140][    C1] yealink 2-1:36.0: unexpected response 0
[  279.083987][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.090949][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.090982][    C1] yealink 2-1:36.0: unexpected response 0
[  279.097994][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.103907][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.103938][    C1] yealink 2-1:36.0: unexpected response 0
[  279.110857][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.117765][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.117782][    C1] yealink 2-1:36.0: unexpected response 0
[  279.123622][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.130514][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.130530][    C1] yealink 2-1:36.0: unexpected response 0
[  279.137419][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.143244][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.143260][    C1] yealink 2-1:36.0: unexpected response 0
[  279.150238][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.157093][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.157111][    C1] yealink 2-1:36.0: unexpected response 0
[  279.162960][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.169771][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.169786][    C1] yealink 2-1:36.0: unexpected response 0
[  279.176675][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.182535][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.182553][    C1] yealink 2-1:36.0: unexpected response 0
[  279.189355][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.196339][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.196358][    C1] yealink 2-1:36.0: unexpected response 0
[  279.202224][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.210468][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.210487][    C1] yealink 2-1:36.0: unexpected response 0
[  279.217667][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.223500][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.223518][    C1] yealink 2-1:36.0: unexpected response 0
[  279.230386][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.237198][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.237215][    C1] yealink 2-1:36.0: unexpected response 0
[  279.243069][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.249885][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.249900][    C1] yealink 2-1:36.0: unexpected response 0
[  279.256777][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.262615][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.262631][    C1] yealink 2-1:36.0: unexpected response 0
[  279.269523][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.276397][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.276414][    C1] yealink 2-1:36.0: unexpected response 0
[  279.282238][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.289050][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.289064][    C1] yealink 2-1:36.0: unexpected response 0
[  279.295947][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.301779][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.301795][    C1] yealink 2-1:36.0: unexpected response 0
[  279.308634][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.315504][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.315520][    C1] yealink 2-1:36.0: unexpected response 0
[  279.321341][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.328148][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.328163][    C1] yealink 2-1:36.0: unexpected response 0
[  279.335028][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.340860][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.340877][    C1] yealink 2-1:36.0: unexpected response 0
[  279.347674][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.347862][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.347884][    C1] yealink 2-1:36.0: unexpected response 0
[  279.354951][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.360792][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.360808][    C1] yealink 2-1:36.0: unexpected response 0
[  279.367616][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.374500][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.374517][    C1] yealink 2-1:36.0: unexpected response 0
[  279.380356][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.387175][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.387191][    C1] yealink 2-1:36.0: unexpected response 0
[  279.394067][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.399996][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.400015][    C1] yealink 2-1:36.0: unexpected response 0
[  279.406927][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.413824][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.413841][    C1] yealink 2-1:36.0: unexpected response 0
[  279.419759][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.426579][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.426593][    C1] yealink 2-1:36.0: unexpected response 0
[  279.433464][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.439313][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.439352][    C1] yealink 2-1:36.0: unexpected response 0
[  279.446180][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.453090][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.453107][    C1] yealink 2-1:36.0: unexpected response 0
[  279.458893][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.465899][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.465919][    C1] yealink 2-1:36.0: unexpected response 0
[  279.472798][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.478576][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.478591][    C1] yealink 2-1:36.0: unexpected response 0
[  279.485475][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.492372][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.492389][    C1] yealink 2-1:36.0: unexpected response 0
[  279.498147][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.505026][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.505042][    C1] yealink 2-1:36.0: unexpected response 0
[  279.511924][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.517863][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.517879][    C1] yealink 2-1:36.0: unexpected response 0
[  279.524999][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.531954][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.531970][    C1] yealink 2-1:36.0: unexpected response 0
[  279.537727][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.544626][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.544643][    C1] yealink 2-1:36.0: unexpected response 0
[  279.551596][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.557366][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.557381][    C1] yealink 2-1:36.0: unexpected response 0
[  279.564329][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.571240][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.571258][    C1] yealink 2-1:36.0: unexpected response 0
[  279.577105][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.583972][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.583990][    C1] yealink 2-1:36.0: unexpected response 0
[  279.590859][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.596713][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.596727][    C1] yealink 2-1:36.0: unexpected response 0
[  279.603598][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.610469][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.610486][    C1] yealink 2-1:36.0: unexpected response 0
[  279.616294][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.623253][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.623270][    C1] yealink 2-1:36.0: unexpected response 0
[  279.630239][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.636003][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.636017][    C1] yealink 2-1:36.0: unexpected response 0
[  279.642876][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.649696][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.649711][    C1] yealink 2-1:36.0: unexpected response 0
[  279.655541][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.662421][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.662437][    C1] yealink 2-1:36.0: unexpected response 0
[  279.669230][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.675068][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.675084][    C1] yealink 2-1:36.0: unexpected response 0
[  279.681993][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.688889][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.688904][    C1] yealink 2-1:36.0: unexpected response 0
[  279.694835][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.701789][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.701804][    C1] yealink 2-1:36.0: unexpected response 0
[  279.708631][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.714449][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.714465][    C1] yealink 2-1:36.0: unexpected response 0
[  279.721366][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.728430][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.728443][    C1] yealink 2-1:36.0: unexpected response 0
[  279.734264][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.741135][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.741152][    C1] yealink 2-1:36.0: unexpected response 0
[  279.747965][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.753792][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.753809][    C1] yealink 2-1:36.0: unexpected response 0
[  279.760783][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.767604][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.767618][    C1] yealink 2-1:36.0: unexpected response 0
[  279.773450][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.780335][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.780351][    C1] yealink 2-1:36.0: unexpected response 0
[  279.787148][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.792997][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.793014][    C1] yealink 2-1:36.0: unexpected response 0
[  279.799810][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.806760][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.806776][    C1] yealink 2-1:36.0: unexpected response 0
[  279.812592][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.819391][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.819405][    C1] yealink 2-1:36.0: unexpected response 0
[  279.826284][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.832105][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.832121][    C1] yealink 2-1:36.0: unexpected response 0
[  279.838914][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.845783][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.845801][    C1] yealink 2-1:36.0: unexpected response 0
[  279.851640][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.858440][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.858454][    C1] yealink 2-1:36.0: unexpected response 0
[  279.865312][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.871138][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.871153][    C1] yealink 2-1:36.0: unexpected response 0
[  279.877942][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.884811][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.884827][    C1] yealink 2-1:36.0: unexpected response 0
[  279.890642][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.897445][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.897460][    C1] yealink 2-1:36.0: unexpected response 0
[  279.904362][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.910271][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.910287][    C1] yealink 2-1:36.0: unexpected response 0
[  279.917084][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.924052][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.924070][    C1] yealink 2-1:36.0: unexpected response 0
[  279.929911][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.936720][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.936734][    C1] yealink 2-1:36.0: unexpected response 0
[  279.943590][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.949424][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.949440][    C1] yealink 2-1:36.0: unexpected response 0
[  279.956407][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.963299][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.963326][    C1] yealink 2-1:36.0: unexpected response 0
[  279.969170][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.975993][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.976007][    C1] yealink 2-1:36.0: unexpected response 0
[  279.983037][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  279.988793][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  279.988806][    C1] yealink 2-1:36.0: unexpected response 0
[  279.995656][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.002517][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.002532][    C1] yealink 2-1:36.0: unexpected response 0
[  280.008285][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.015268][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.015284][    C1] yealink 2-1:36.0: unexpected response 0
[  280.022180][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.027942][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.027957][    C1] yealink 2-1:36.0: unexpected response 0
[  280.034850][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.041740][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.041756][    C1] yealink 2-1:36.0: unexpected response 0
[  280.047598][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.054540][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.054557][    C1] yealink 2-1:36.0: unexpected response 0
[  280.061454][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.067326][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.067339][    C1] yealink 2-1:36.0: unexpected response 0
[  280.074196][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.081083][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.081100][    C1] yealink 2-1:36.0: unexpected response 0
[  280.086874][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.093926][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.093942][    C1] yealink 2-1:36.0: unexpected response 0
[  280.100808][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.106577][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.106590][    C1] yealink 2-1:36.0: unexpected response 0
[  280.113452][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.120346][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.120362][    C1] yealink 2-1:36.0: unexpected response 0
[  280.126288][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.133184][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.133202][    C1] yealink 2-1:36.0: unexpected response 0
[  280.140121][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.146032][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.146051][    C1] yealink 2-1:36.0: unexpected response 0
[  280.152946][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.159779][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.159797][    C1] yealink 2-1:36.0: unexpected response 0
[  280.165722][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.172699][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.172716][    C1] yealink 2-1:36.0: unexpected response 0
[  280.179523][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.185365][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.185383][    C1] yealink 2-1:36.0: unexpected response 0
[  280.192250][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.199089][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.199104][    C1] yealink 2-1:36.0: unexpected response 0
[  280.204941][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.211807][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.211823][    C1] yealink 2-1:36.0: unexpected response 0
[  280.218622][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.224521][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.224541][    C1] yealink 2-1:36.0: unexpected response 0
[  280.231469][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.238290][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.238307][    C1] yealink 2-1:36.0: unexpected response 0
[  280.244163][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.251049][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.251066][    C1] yealink 2-1:36.0: unexpected response 0
[  280.257869][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.264175][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.264192][    C1] yealink 2-1:36.0: unexpected response 0
[  280.271102][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.277916][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.277932][    C1] yealink 2-1:36.0: unexpected response 0
[  280.283790][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.290682][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.290700][    C1] yealink 2-1:36.0: unexpected response 0
[  280.297525][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.303400][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.303421][    C1] yealink 2-1:36.0: unexpected response 0
[  280.310407][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.317223][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.317240][    C1] yealink 2-1:36.0: unexpected response 0
[  280.323076][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.329879][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.329894][    C1] yealink 2-1:36.0: unexpected response 0
[  280.336871][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.342755][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.342776][    C1] yealink 2-1:36.0: unexpected response 0
[  280.349619][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.356688][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.356708][    C1] yealink 2-1:36.0: unexpected response 0
[  280.362622][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.369439][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.369459][    C1] yealink 2-1:36.0: unexpected response 0
[  280.376327][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.382285][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.382302][    C1] yealink 2-1:36.0: unexpected response 0
[  280.389190][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.389387][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.389406][    C1] yealink 2-1:36.0: unexpected response 0
[  280.396247][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.402104][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.402123][    C1] yealink 2-1:36.0: unexpected response 0
[  280.409050][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.415949][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.415967][    C1] yealink 2-1:36.0: unexpected response 0
[  280.421982][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.428892][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.428909][    C1] yealink 2-1:36.0: unexpected response 0
[  280.435784][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.441648][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.441666][    C1] yealink 2-1:36.0: unexpected response 0
[  280.448610][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.448824][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.448843][    C1] yealink 2-1:36.0: unexpected response 0
[  280.456136][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.461992][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.462010][    C1] yealink 2-1:36.0: unexpected response 0
[  280.468818][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.475697][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.475715][    C1] yealink 2-1:36.0: unexpected response 0
[  280.481624][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.488491][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.488508][    C1] yealink 2-1:36.0: unexpected response 0
[  280.495406][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.501344][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.501361][    C1] yealink 2-1:36.0: unexpected response 0
[  280.508162][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.515055][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.515074][    C1] yealink 2-1:36.0: unexpected response 0
[  280.521019][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.527872][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.527891][    C1] yealink 2-1:36.0: unexpected response 0
[  280.534791][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.541018][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.541036][    C1] yealink 2-1:36.0: unexpected response 0
[  280.547954][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.554828][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.554845][    C1] yealink 2-1:36.0: unexpected response 0
[  280.560735][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.567610][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.567628][    C1] yealink 2-1:36.0: unexpected response 0
[  280.574520][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.580363][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.580380][    C1] yealink 2-1:36.0: unexpected response 0
[  280.587176][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.594061][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.594078][    C1] yealink 2-1:36.0: unexpected response 0
[  280.599900][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.606727][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.606741][    C1] yealink 2-1:36.0: unexpected response 0
[  280.613599][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.619428][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.619445][    C1] yealink 2-1:36.0: unexpected response 0
[  280.626344][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.633218][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.633235][    C1] yealink 2-1:36.0: unexpected response 0
[  280.639045][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.645888][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.645904][    C1] yealink 2-1:36.0: unexpected response 0
[  280.652812][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.658791][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.658809][    C1] yealink 2-1:36.0: unexpected response 0
[  280.665707][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.672616][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.672633][    C1] yealink 2-1:36.0: unexpected response 0
[  280.678412][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.685402][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.685420][    C1] yealink 2-1:36.0: unexpected response 0
[  280.692288][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.698056][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.698071][    C1] yealink 2-1:36.0: unexpected response 0
[  280.704948][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.711822][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.711839][    C1] yealink 2-1:36.0: unexpected response 0
[  280.717658][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.724593][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.724616][    C1] yealink 2-1:36.0: unexpected response 0
[  280.731519][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.737292][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.737308][    C1] yealink 2-1:36.0: unexpected response 0
[  280.744275][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.751198][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.751217][    C1] yealink 2-1:36.0: unexpected response 0
[  280.757060][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.763962][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.763982][    C1] yealink 2-1:36.0: unexpected response 0
[  280.771065][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.776955][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.776972][    C1] yealink 2-1:36.0: unexpected response 0
[  280.783894][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.791515][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.791535][    C1] yealink 2-1:36.0: unexpected response 0
[  280.797506][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.804415][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.804433][    C1] yealink 2-1:36.0: unexpected response 0
[  280.811307][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.817201][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.817216][    C1] yealink 2-1:36.0: unexpected response 0
[  280.824104][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.831108][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.831125][    C1] yealink 2-1:36.0: unexpected response 0
[  280.836911][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.843803][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.843820][    C1] yealink 2-1:36.0: unexpected response 0
[  280.850700][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.856577][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.856593][    C1] yealink 2-1:36.0: unexpected response 0
[  280.863502][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.870365][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.870380][    C1] yealink 2-1:36.0: unexpected response 0
[  280.876132][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.883089][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.883105][    C1] yealink 2-1:36.0: unexpected response 0
[  280.889906][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.895928][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.895944][    C1] yealink 2-1:36.0: unexpected response 0
[  280.902897][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.909707][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.909722][    C1] yealink 2-1:36.0: unexpected response 0
[  280.915550][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.922535][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.922552][    C1] yealink 2-1:36.0: unexpected response 0
[  280.929352][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.935198][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.935222][    C1] yealink 2-1:36.0: unexpected response 0
[  280.942107][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.948933][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.948948][    C1] yealink 2-1:36.0: unexpected response 0
[  280.954789][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.961925][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.961946][    C1] yealink 2-1:36.0: unexpected response 0
[  280.968802][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.974656][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.974674][    C1] yealink 2-1:36.0: unexpected response 0
[  280.981589][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  280.988433][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  280.988450][    C1] yealink 2-1:36.0: unexpected response 0
[  280.994285][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.001198][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.001217][    C1] yealink 2-1:36.0: unexpected response 0
[  281.008028][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.013870][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.013888][    C1] yealink 2-1:36.0: unexpected response 0
[  281.020958][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.027796][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.027814][    C1] yealink 2-1:36.0: unexpected response 0
[  281.033674][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.040579][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.040597][    C1] yealink 2-1:36.0: unexpected response 0
[  281.047407][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.053247][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.053265][    C1] yealink 2-1:36.0: unexpected response 0
[  281.060156][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.066964][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.066979][    C1] yealink 2-1:36.0: unexpected response 0
[  281.072837][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.079849][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.079867][    C1] yealink 2-1:36.0: unexpected response 0
[  281.086766][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.092601][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.092618][    C1] yealink 2-1:36.0: unexpected response 0
[  281.099449][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.106380][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.106398][    C1] yealink 2-1:36.0: unexpected response 0
[  281.112286][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.119098][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.119138][    C1] yealink 2-1:36.0: unexpected response 0
[  281.126019][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.131857][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.131874][    C1] yealink 2-1:36.0: unexpected response 0
[  281.139119][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.146002][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.146019][    C1] yealink 2-1:36.0: unexpected response 0
[  281.151905][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.158719][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.158734][    C1] yealink 2-1:36.0: unexpected response 0
[  281.165667][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.171509][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.171526][    C1] yealink 2-1:36.0: unexpected response 0
[  281.178435][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.185302][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.185318][    C1] yealink 2-1:36.0: unexpected response 0
[  281.191138][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.197963][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.197977][    C1] yealink 2-1:36.0: unexpected response 0
[  281.204887][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.210708][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.210723][    C1] yealink 2-1:36.0: unexpected response 0
[  281.217513][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.224422][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.224438][    C1] yealink 2-1:36.0: unexpected response 0
[  281.230266][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.237094][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.237112][    C1] yealink 2-1:36.0: unexpected response 0
[  281.244178][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.250036][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.250053][    C1] yealink 2-1:36.0: unexpected response 0
[  281.256868][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.263921][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.263938][    C1] yealink 2-1:36.0: unexpected response 0
[  281.269761][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.276570][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.276584][    C1] yealink 2-1:36.0: unexpected response 0
[  281.283503][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.289341][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.289357][    C1] yealink 2-1:36.0: unexpected response 0
[  281.296153][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.303026][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.303043][    C1] yealink 2-1:36.0: unexpected response 0
[  281.308896][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.315758][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.315775][    C1] yealink 2-1:36.0: unexpected response 0
[  281.322631][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.328419][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.328434][    C1] yealink 2-1:36.0: unexpected response 0
[  281.335318][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.342191][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.342207][    C1] yealink 2-1:36.0: unexpected response 0
[  281.347969][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.354886][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.354903][    C1] yealink 2-1:36.0: unexpected response 0
[  281.361790][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.367768][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.367787][    C1] yealink 2-1:36.0: unexpected response 0
[  281.374661][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.381539][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.381557][    C1] yealink 2-1:36.0: unexpected response 0
[  281.387333][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.394195][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.394211][    C1] yealink 2-1:36.0: unexpected response 0
[  281.401073][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.406830][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.406844][    C1] yealink 2-1:36.0: unexpected response 0
[  281.413693][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.420545][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.420561][    C1] yealink 2-1:36.0: unexpected response 0
[  281.426313][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.433186][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.433205][    C1] yealink 2-1:36.0: unexpected response 0
[  281.440136][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.445967][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.445985][    C1] yealink 2-1:36.0: unexpected response 0
[  281.452871][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.459693][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.459710][    C1] yealink 2-1:36.0: unexpected response 0
[  281.465554][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.472437][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.472455][    C1] yealink 2-1:36.0: unexpected response 0
[  281.479281][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.485161][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.485182][    C1] yealink 2-1:36.0: unexpected response 0
[  281.492077][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.498888][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.498903][    C1] yealink 2-1:36.0: unexpected response 0
[  281.504837][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.511706][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.511722][    C1] yealink 2-1:36.0: unexpected response 0
[  281.518521][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.524374][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.524391][    C1] yealink 2-1:36.0: unexpected response 0
[  281.531251][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.538077][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.538103][    C1] yealink 2-1:36.0: unexpected response 0
[  281.543962][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.544167][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.544188][    C1] yealink 2-1:36.0: unexpected response 0
[  281.551044][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.557875][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.557890][    C1] yealink 2-1:36.0: unexpected response 0
[  281.563834][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.570719][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.570736][    C1] yealink 2-1:36.0: unexpected response 0
[  281.577608][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.583471][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.583488][    C1] yealink 2-1:36.0: unexpected response 0
[  281.590385][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.597202][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.597217][    C1] yealink 2-1:36.0: unexpected response 0
[  281.603081][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.609897][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.609913][    C1] yealink 2-1:36.0: unexpected response 0
[  281.616787][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.622608][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.622624][    C1] yealink 2-1:36.0: unexpected response 0
[  281.629424][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.636302][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.636319][    C1] yealink 2-1:36.0: unexpected response 0
[  281.642211][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.649049][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.649072][    C1] yealink 2-1:36.0: unexpected response 0
[  281.655964][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.661834][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.661851][    C1] yealink 2-1:36.0: unexpected response 0
[  281.668680][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.675556][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.675574][    C1] yealink 2-1:36.0: unexpected response 0
[  281.681401][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.688387][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.688403][    C1] yealink 2-1:36.0: unexpected response 0
[  281.695297][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.701314][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.701330][    C1] yealink 2-1:36.0: unexpected response 0
[  281.708152][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.715126][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.715143][    C1] yealink 2-1:36.0: unexpected response 0
[  281.720979][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.727832][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.727848][    C1] yealink 2-1:36.0: unexpected response 0
[  281.734744][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.740572][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.740588][    C1] yealink 2-1:36.0: unexpected response 0
[  281.747389][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.754253][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.754271][    C1] yealink 2-1:36.0: unexpected response 0
[  281.760099][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.766901][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.766918][    C1] yealink 2-1:36.0: unexpected response 0
[  281.773807][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.779644][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.779660][    C1] yealink 2-1:36.0: unexpected response 0
[  281.786457][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.793336][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.793361][    C1] yealink 2-1:36.0: unexpected response 0
[  281.799214][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.806018][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.806032][    C1] yealink 2-1:36.0: unexpected response 0
[  281.813082][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.818949][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.818964][    C1] yealink 2-1:36.0: unexpected response 0
[  281.819158][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.825992][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.826009][    C1] yealink 2-1:36.0: unexpected response 0
[  281.832956][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.838982][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.838998][    C1] yealink 2-1:36.0: unexpected response 0
[  281.839204][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.839460][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.839486][    C1] yealink 2-1:36.0: unexpected response 0
[  281.839744][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.839994][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.840020][    C1] yealink 2-1:36.0: unexpected response 0
[  281.847014][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.847228][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.847251][    C1] yealink 2-1:36.0: unexpected response 0
[  281.854084][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.859958][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.859974][    C1] yealink 2-1:36.0: unexpected response 0
[  281.866829][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.873688][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.873705][    C1] yealink 2-1:36.0: unexpected response 0
[  281.879555][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.886352][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.886367][    C1] yealink 2-1:36.0: unexpected response 0
[  281.893217][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.899008][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.899034][    C1] yealink 2-1:36.0: unexpected response 0
[  281.905867][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.912715][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.912731][    C1] yealink 2-1:36.0: unexpected response 0
[  281.918475][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.925325][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.925341][    C1] yealink 2-1:36.0: unexpected response 0
[  281.932189][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.937941][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.937954][    C1] yealink 2-1:36.0: unexpected response 0
[  281.944837][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.951692][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.951707][    C1] yealink 2-1:36.0: unexpected response 0
[  281.957453][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.964306][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.964322][    C1] yealink 2-1:36.0: unexpected response 0
[  281.971198][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.976953][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.976966][    C1] yealink 2-1:36.0: unexpected response 0
[  281.983825][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  281.990704][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  281.990720][    C1] yealink 2-1:36.0: unexpected response 0
[  281.996467][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.003343][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.003368][    C1] yealink 2-1:36.0: unexpected response 0
[  282.010253][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.016009][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.016022][    C1] yealink 2-1:36.0: unexpected response 0
[  282.022880][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.029691][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.029710][    C1] yealink 2-1:36.0: unexpected response 0
[  282.035554][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.042413][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.042429][    C1] yealink 2-1:36.0: unexpected response 0
[  282.049223][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.055039][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.055061][    C1] yealink 2-1:36.0: unexpected response 0
[  282.061929][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.068731][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.068746][    C1] yealink 2-1:36.0: unexpected response 0
[  282.074592][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.081545][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.081562][    C1] yealink 2-1:36.0: unexpected response 0
[  282.088361][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.094180][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.094196][    C1] yealink 2-1:36.0: unexpected response 0
[  282.101087][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.107892][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.107906][    C1] yealink 2-1:36.0: unexpected response 0
[  282.113720][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.120589][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.120604][    C1] yealink 2-1:36.0: unexpected response 0
[  282.127573][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.133396][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.133413][    C1] yealink 2-1:36.0: unexpected response 0
[  282.140294][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.147117][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.147132][    C1] yealink 2-1:36.0: unexpected response 0
[  282.152957][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.159757][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.159771][    C1] yealink 2-1:36.0: unexpected response 0
[  282.166629][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.172470][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.172485][    C1] yealink 2-1:36.0: unexpected response 0
[  282.179399][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.186359][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.186375][    C1] yealink 2-1:36.0: unexpected response 0
[  282.192297][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.199114][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.199128][    C1] yealink 2-1:36.0: unexpected response 0
[  282.206125][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.212015][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.212038][    C1] yealink 2-1:36.0: unexpected response 0
[  282.218853][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.225731][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.225749][    C1] yealink 2-1:36.0: unexpected response 0
[  282.231569][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.238373][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.238388][    C1] yealink 2-1:36.0: unexpected response 0
[  282.245267][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.251197][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.251213][    C1] yealink 2-1:36.0: unexpected response 0
[  282.258032][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.264916][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.264932][    C1] yealink 2-1:36.0: unexpected response 0
[  282.270760][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.277558][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.277572][    C1] yealink 2-1:36.0: unexpected response 0
[  282.284452][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.290280][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.290297][    C1] yealink 2-1:36.0: unexpected response 0
[  282.297088][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.303965][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.303981][    C1] yealink 2-1:36.0: unexpected response 0
[  282.309821][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.316700][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.316713][    C1] yealink 2-1:36.0: unexpected response 0
[  282.323593][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.329411][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.329426][    C1] yealink 2-1:36.0: unexpected response 0
[  282.336394][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.343257][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.343273][    C1] yealink 2-1:36.0: unexpected response 0
[  282.349111][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.355996][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.356041][    C1] yealink 2-1:36.0: unexpected response 0
[  282.362959][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.368770][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.368789][    C1] yealink 2-1:36.0: unexpected response 0
[  282.375690][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.382593][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.382611][    C1] yealink 2-1:36.0: unexpected response 0
[  282.388411][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.388619][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.388640][    C1] yealink 2-1:36.0: unexpected response 0
[  282.395906][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.402784][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.402801][    C1] yealink 2-1:36.0: unexpected response 0
[  282.408661][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.415526][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.415543][    C1] yealink 2-1:36.0: unexpected response 0
[  282.422413][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.428199][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.428213][    C1] yealink 2-1:36.0: unexpected response 0
[  282.435116][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.441989][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.442005][    C1] yealink 2-1:36.0: unexpected response 0
[  282.447780][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.454730][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.454749][    C1] yealink 2-1:36.0: unexpected response 0
[  282.461756][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.467524][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.467540][    C1] yealink 2-1:36.0: unexpected response 0
[  282.473402][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: {
[  282.474441][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.481237][   T18]  1-....
[  282.487069][   T43] usb 3-1: config 36 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 59391, setting to 1024
[  282.493782][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.493786][   T18]  } 2680 jiffies s: 1769 root: 0x2/.
[  282.493808][   T18] rcu: blocking rcu_node structures (internal RCU debug):
[  282.493810][    C1] yealink 2-1:36.0: unexpected response 0
[  282.493817][   T18] 
[  282.493837][   T18] Sending NMI from CPU 0 to CPUs 1:
[  282.493874][    C1] NMI backtrace for cpu 1
[  282.493897][    C1] CPU: 1 UID: 0 PID: 43 Comm: kworker/1:2 Not tainted 6.11.0-rc4-syzkaller-00069-gfc88bb116179 #0
[  282.493923][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[  282.493937][    C1] Workqueue: usb_hub_wq hub_event
[  282.493967][    C1] RIP: 0010:__lock_acquire+0x8f6/0x3cb0
[  282.493998][    C1] Code: 03 0f 8e d2 32 00 00 41 8b 8f 78 0a 00 00 85 c9 74 18 ba 06 00 00 00 4c 89 ee 4c 89 ff e8 82 e5 ff ff 85 c0 0f 84 b7 05 00 00 <ba> 08 00 00 00 4c 89 ee 4c 89 ff e8 6a e5 ff ff 85 c0 0f 84 9f 05
[  282.494019][    C1] RSP: 0000:ffffc900001b8110 EFLAGS: 00000046
[  282.494041][    C1] RAX: 0000000000000003 RBX: 0000000000000001 RCX: 0000000000000001
[  282.494055][    C1] RDX: 0000000000000003 RSI: 0000000000000040 RDI: 0000000000000001
[  282.494069][    C1] RBP: 0000000000000000 R08: ffff8881032862a8 R09: fffffbfff1af11d4
[  282.494084][    C1] R10: ffffffff8d788ea7 R11: 0000000000000002 R12: ffff8881032862c9
[  282.494099][    C1] R13: ffff8881032862d0 R14: 0000000000000002 R15: ffff8881032857c0
[  282.494115][    C1] FS:  0000000000000000(0000) GS:ffff8881f6300000(0000) knlGS:0000000000000000
[  282.494136][    C1] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  282.494152][    C1] CR2: 00007f4f84468000 CR3: 0000000107288000 CR4: 00000000003506f0
[  282.494167][    C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  282.494180][    C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  282.494195][    C1] Call Trace:
[  282.494202][    C1]  <NMI>
[  282.494211][    C1]  ? show_regs+0x8c/0xa0
[  282.494244][    C1]  ? nmi_cpu_backtrace+0x1d8/0x390
[  282.494274][    C1]  ? nmi_cpu_backtrace_handler+0xc/0x20
[  282.494304][    C1]  ? nmi_handle+0x1a9/0x5c0
[  282.494324][    C1]  ? __lock_acquire+0x8f6/0x3cb0
[  282.494349][    C1]  ? default_do_nmi+0x6a/0x160
[  282.494378][    C1]  ? exc_nmi+0x170/0x1e0
[  282.494406][    C1]  ? end_repeat_nmi+0xf/0x53
[  282.494438][    C1]  ? __lock_acquire+0x8f6/0x3cb0
[  282.494463][    C1]  ? __lock_acquire+0x8f6/0x3cb0
[  282.494488][    C1]  ? __lock_acquire+0x8f6/0x3cb0
[  282.494513][    C1]  </NMI>
[  282.494520][    C1]  <IRQ>
[  282.494531][    C1]  ? __pfx_stack_trace_save+0x10/0x10
[  282.494555][    C1]  ? __pfx___lock_acquire+0x10/0x10
[  282.494579][    C1]  ? lock_acquire+0x1b1/0x560
[  282.494603][    C1]  ? find_held_lock+0x2d/0x110
[  282.494626][    C1]  lock_acquire+0x1b1/0x560
[  282.494651][    C1]  ? page_ext_get+0x34/0x310
[  282.494682][    C1]  ? __pfx_lock_acquire+0x10/0x10
[  282.494709][    C1]  ? depot_fetch_stack+0x75/0xc0
[  282.494735][    C1]  ? __set_page_owner+0x245/0x560
[  282.494765][    C1]  page_ext_get+0x3a/0x310
[  282.494793][    C1]  ? page_ext_get+0x34/0x310
[  282.494822][    C1]  __page_table_check_zero+0xcd/0x370
[  282.494845][    C1]  post_alloc_hook+0x2c0/0x350
[  282.494875][    C1]  get_page_from_freelist+0x1311/0x25f0
[  282.494910][    C1]  ? hlock_class+0x4e/0x130
[  282.494930][    C1]  ? __pfx_get_page_from_freelist+0x10/0x10
[  282.494957][    C1]  ? should_fail_alloc_page+0xee/0x130
[  282.494981][    C1]  ? prepare_alloc_pages.constprop.0+0x16f/0x4f0
[  282.495007][    C1]  ? mark_lock+0xb5/0xc60
[  282.495036][    C1]  __alloc_pages_noprof+0x21e/0x2290
[  282.495064][    C1]  ? __lock_acquire+0x1620/0x3cb0
[  282.495095][    C1]  ? __pfx___alloc_pages_noprof+0x10/0x10
[  282.495123][    C1]  ? __pfx___lock_acquire+0x10/0x10
[  282.495152][    C1]  ? lock_acquire+0x1b1/0x560
[  282.495177][    C1]  ? find_held_lock+0x2d/0x110
[  282.495198][    C1]  ? __slab_alloc.constprop.0+0x56/0xb0
[  282.495227][    C1]  ? __pfx_lock_release+0x10/0x10
[  282.495251][    C1]  ? __pfx_lock_release+0x10/0x10
[  282.495278][    C1]  alloc_slab_page+0x4e/0xf0
[  282.495303][    C1]  new_slab+0x84/0x260
[  282.495330][    C1]  ___slab_alloc+0xdac/0x1870
[  282.495358][    C1]  ? dummy_urb_enqueue+0x8d/0x8a0
[  282.495384][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  282.495412][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  282.495443][    C1]  ? dummy_urb_enqueue+0x8d/0x8a0
[  282.495464][    C1]  ? __slab_alloc.constprop.0+0x56/0xb0
[  282.495493][    C1]  __slab_alloc.constprop.0+0x56/0xb0
[  282.495524][    C1]  __kmalloc_cache_noprof+0x27a/0x2c0
[  282.495553][    C1]  ? dummy_urb_enqueue+0x8d/0x8a0
[  282.495577][    C1]  dummy_urb_enqueue+0x8d/0x8a0
[  282.495599][    C1]  ? usb_hcd_map_urb_for_dma+0x39e/0x1190
[  282.495626][    C1]  usb_hcd_submit_urb+0x2d1/0x2090
[  282.495653][    C1]  ? __pfx_usb_hcd_submit_urb+0x10/0x10
[  282.495680][    C1]  ? __dev_printk+0xf5/0x270
[  282.495706][    C1]  ? _dev_err+0xe5/0x120
[  282.495729][    C1]  ? __pfx__dev_err+0x10/0x10
[  282.495757][    C1]  usb_submit_urb+0x87c/0x1730
[  282.495784][    C1]  ? yealink_do_idle_tasks.isra.0+0x2a1/0x990
[  282.495815][    C1]  ? urb_irq_callback+0xdc/0x700
[  282.495845][    C1]  urb_irq_callback+0x3b0/0x700
[  282.495872][    C1]  ? usb_unanchor_urb+0x1e/0xc0
[  282.495899][    C1]  __usb_hcd_giveback_urb+0x466/0x6e0
[  282.495924][    C1]  usb_hcd_giveback_urb+0x396/0x450
[  282.495950][    C1]  dummy_timer+0x17c3/0x38d0
[  282.495979][    C1]  ? __pfx___lock_acquire+0x10/0x10
[  282.496009][    C1]  ? __hrtimer_run_queues+0x5a7/0xcc0
[  282.496042][    C1]  ? __pfx_lock_release+0x10/0x10
[  282.496068][    C1]  ? __pfx_dummy_timer+0x10/0x10
[  282.496090][    C1]  ? timerqueue_del+0x83/0x150
[  282.496119][    C1]  ? __pfx_dummy_timer+0x10/0x10
[  282.496140][    C1]  __hrtimer_run_queues+0x20c/0xcc0
[  282.496173][    C1]  ? __pfx___hrtimer_run_queues+0x10/0x10
[  282.496201][    C1]  ? ktime_get_update_offsets_now+0x201/0x310
[  282.496229][    C1]  hrtimer_interrupt+0x31b/0x800
[  282.496264][    C1]  __sysvec_apic_timer_interrupt+0x10f/0x450
[  282.496290][    C1]  sysvec_apic_timer_interrupt+0x8b/0xb0
[  282.496313][    C1]  </IRQ>
[  282.496320][    C1]  <TASK>
[  282.496327][    C1]  asm_sysvec_apic_timer_interrupt+0x1a/0x20
[  282.496355][    C1] RIP: 0010:vprintk_emit+0x4c2/0x5a0
[  282.496386][    C1] Code: 00 4d 85 e4 0f 85 8e 00 00 00 e8 c9 cb 1e 00 9c 5b 81 e3 00 02 00 00 31 ff 48 89 de e8 27 ce 1e 00 48 85 db 0f 85 9a 00 00 00 <e8> a9 cb 1e 00 45 31 c9 41 b8 01 00 00 00 31 c9 48 8d 05 00 00 00
[  282.496406][    C1] RSP: 0000:ffffc900004e7430 EFLAGS: 00000293
[  282.496422][    C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8135ca8c
[  282.496436][    C1] RDX: ffff8881032857c0 RSI: ffffffff8135ca96 RDI: 0000000000000007
[  282.496451][    C1] RBP: 0000000000000066 R08: 0000000000000007 R09: 0000000000000000
[  282.496464][    C1] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000200
[  282.496478][    C1] R13: ffff8881016b1d40 R14: ffffffff876a44c0 R15: ffffc900004e7490
[  282.496498][    C1]  ? vprintk_emit+0x54c/0x5a0
[  282.496526][    C1]  ? vprintk_emit+0x556/0x5a0
[  282.496559][    C1]  dev_printk_emit+0xfb/0x140
[  282.496582][    C1]  ? __pfx_dev_printk_emit+0x10/0x10
[  282.496604][    C1]  ? worker_thread+0x6c8/0xf20
[  282.496643][    C1]  __dev_printk+0xf5/0x270
[  282.496669][    C1]  _dev_notice+0xe5/0x120
[  282.496694][    C1]  ? __pfx__dev_notice+0x10/0x10
[  282.496718][    C1]  ? __pfx__dev_notice+0x10/0x10
[  282.496746][    C1]  ? rcu_is_watching+0x12/0xc0
[  282.496773][    C1]  ? __kmalloc_noprof+0x202/0x3c0
[  282.496803][    C1]  usb_get_configuration+0x3ee6/0x5e50
[  282.496848][    C1]  ? __pfx_usb_get_configuration+0x10/0x10
[  282.496874][    C1]  ? __pfx_lock_release+0x10/0x10
[  282.496901][    C1]  ? mark_held_locks+0x9f/0xe0
[  282.496928][    C1]  usb_new_device+0x1189/0x1a10
[  282.496959][    C1]  ? __pfx___mutex_unlock_slowpath+0x10/0x10
[  282.496986][    C1]  ? __pfx_usb_new_device+0x10/0x10
[  282.497020][    C1]  hub_event+0x2e58/0x4f40
[  282.497058][    C1]  ? __pfx_hub_event+0x10/0x10
[  282.497079][    C1]  ? __pfx_lock_acquire+0x10/0x10
[  282.497103][    C1]  ? __pfx_lock_release+0x10/0x10
[  282.497135][    C1]  process_one_work+0x9c5/0x1b40
[  282.497167][    C1]  ? __pfx_hub_event+0x10/0x10
[  282.497186][    C1]  ? __pfx_process_one_work+0x10/0x10
[  282.497218][    C1]  ? assign_work+0x1a0/0x250
[  282.497244][    C1]  worker_thread+0x6c8/0xf20
[  282.497276][    C1]  ? __kthread_parkme+0x148/0x220
[  282.497298][    C1]  ? __pfx_worker_thread+0x10/0x10
[  282.497325][    C1]  kthread+0x2c1/0x3a0
[  282.497344][    C1]  ? _raw_spin_unlock_irq+0x23/0x50
[  282.497374][    C1]  ? __pfx_kthread+0x10/0x10
[  282.497395][    C1]  ret_from_fork+0x45/0x80
[  282.497423][    C1]  ? __pfx_kthread+0x10/0x10
[  282.497444][    C1]  ret_from_fork_asm+0x1a/0x30
[  282.497477][    C1]  </TASK>
[  282.504363][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.510335][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.510362][    C1] yealink 2-1:36.0: unexpected response 0
[  282.517235][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.524148][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.524166][    C1] yealink 2-1:36.0: unexpected response 0
[  282.529992][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.536916][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.536934][    C1] yealink 2-1:36.0: unexpected response 0
[  282.544381][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.550227][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.550244][    C1] yealink 2-1:36.0: unexpected response 0
[  282.557055][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.563930][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.563947][    C1] yealink 2-1:36.0: unexpected response 0
[  282.569819][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.576621][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.576635][    C1] yealink 2-1:36.0: unexpected response 0
[  282.583495][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.589319][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.589336][    C1] yealink 2-1:36.0: unexpected response 0
[  282.596229][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.603117][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.603133][    C1] yealink 2-1:36.0: unexpected response 0
[  282.608982][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.615951][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.615969][    C1] yealink 2-1:36.0: unexpected response 0
[  282.622842][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.628605][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.628620][    C1] yealink 2-1:36.0: unexpected response 0
[  282.635480][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.642345][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.642361][    C1] yealink 2-1:36.0: unexpected response 0
[  282.648136][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.655027][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.655048][    C1] yealink 2-1:36.0: unexpected response 0
[  282.661911][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.667678][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.667692][    C1] yealink 2-1:36.0: unexpected response 0
[  282.674584][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.681455][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.681471][    C1] yealink 2-1:36.0: unexpected response 0
[  282.687235][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.694096][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.694113][    C1] yealink 2-1:36.0: unexpected response 0
[  282.700974][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.706746][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.706761][    C1] yealink 2-1:36.0: unexpected response 0
[  282.713646][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.720515][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.720532][    C1] yealink 2-1:36.0: unexpected response 0
[  282.726288][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.733164][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.733181][    C1] yealink 2-1:36.0: unexpected response 0
[  282.740031][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.745837][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.745853][    C1] yealink 2-1:36.0: unexpected response 0
[  282.752791][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.759663][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.759682][    C1] yealink 2-1:36.0: unexpected response 0
[  282.759884][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.765784][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.765804][    C1] yealink 2-1:36.0: unexpected response 0
[  282.766014][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.772899][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.772919][    C1] yealink 2-1:36.0: unexpected response 0
[  282.779730][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.785574][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.785592][    C1] yealink 2-1:36.0: unexpected response 0
[  282.792674][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.799482][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.799496][    C1] yealink 2-1:36.0: unexpected response 0
[  282.805365][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.812257][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.812273][    C1] yealink 2-1:36.0: unexpected response 0
[  282.819095][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.824917][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.824934][    C1] yealink 2-1:36.0: unexpected response 0
[  282.831794][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.838610][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.838623][    C1] yealink 2-1:36.0: unexpected response 0
[  282.844454][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.851336][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.851353][    C1] yealink 2-1:36.0: unexpected response 0
[  282.858235][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.864074][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.864092][    C1] yealink 2-1:36.0: unexpected response 0
[  282.870987][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.877789][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.877803][    C1] yealink 2-1:36.0: unexpected response 0
[  282.883645][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.890599][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.890615][    C1] yealink 2-1:36.0: unexpected response 0
[  282.897411][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.903233][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.903250][    C1] yealink 2-1:36.0: unexpected response 0
[  282.910264][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.917256][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.917274][    C1] yealink 2-1:36.0: unexpected response 0
[  282.923093][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.929890][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.929904][    C1] yealink 2-1:36.0: unexpected response 0
[  282.936769][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.942594][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.942610][    C1] yealink 2-1:36.0: unexpected response 0
[  282.949415][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.956289][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.956306][    C1] yealink 2-1:36.0: unexpected response 0
[  282.962127][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.968925][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.968939][    C1] yealink 2-1:36.0: unexpected response 0
[  282.976072][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.981940][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.981957][    C1] yealink 2-1:36.0: unexpected response 0
[  282.988847][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  282.995915][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  282.995932][    C1] yealink 2-1:36.0: unexpected response 0
[  283.001751][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.008907][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.008922][    C1] yealink 2-1:36.0: unexpected response 0
[  283.015892][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.021711][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.021727][    C1] yealink 2-1:36.0: unexpected response 0
[  283.028528][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.035398][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.035414][    C1] yealink 2-1:36.0: unexpected response 0
[  283.041227][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.048029][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.048042][    C1] yealink 2-1:36.0: unexpected response 0
[  283.054900][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.060722][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.060738][    C1] yealink 2-1:36.0: unexpected response 0
[  283.067532][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.074424][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.074441][    C1] yealink 2-1:36.0: unexpected response 0
[  283.080264][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.087072][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.087086][    C1] yealink 2-1:36.0: unexpected response 0
[  283.093985][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.099855][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.099872][    C1] yealink 2-1:36.0: unexpected response 0
[  283.106666][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.113568][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.113584][    C1] yealink 2-1:36.0: unexpected response 0
[  283.119425][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.126224][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.126238][    C1] yealink 2-1:36.0: unexpected response 0
[  283.133095][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.138858][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.138873][    C1] yealink 2-1:36.0: unexpected response 0
[  283.145733][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.152606][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.152623][    C1] yealink 2-1:36.0: unexpected response 0
[  283.158419][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.165328][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.165348][    C1] yealink 2-1:36.0: unexpected response 0
[  283.172234][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.178010][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.178025][    C1] yealink 2-1:36.0: unexpected response 0
[  283.184892][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.191772][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.191789][    C1] yealink 2-1:36.0: unexpected response 0
[  283.197570][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.204489][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.204507][    C1] yealink 2-1:36.0: unexpected response 0
[  283.211551][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.217439][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.217458][    C1] yealink 2-1:36.0: unexpected response 0
[  283.224356][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.231244][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.231262][    C1] yealink 2-1:36.0: unexpected response 0
[  283.237021][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.243901][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.243926][    C1] yealink 2-1:36.0: unexpected response 0
[  283.250918][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.256824][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.256841][    C1] yealink 2-1:36.0: unexpected response 0
[  283.263761][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.270677][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.270696][    C1] yealink 2-1:36.0: unexpected response 0
[  283.276460][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.283341][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.283367][    C1] yealink 2-1:36.0: unexpected response 0
[  283.290491][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.296419][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.296437][    C1] yealink 2-1:36.0: unexpected response 0
[  283.303326][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.310304][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.310323][    C1] yealink 2-1:36.0: unexpected response 0
[  283.316114][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.323027][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.323046][    C1] yealink 2-1:36.0: unexpected response 0
[  283.329884][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.335736][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.335754][    C1] yealink 2-1:36.0: unexpected response 0
[  283.342617][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.349423][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.349438][    C1] yealink 2-1:36.0: unexpected response 0
[  283.355307][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.362175][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.362192][    C1] yealink 2-1:36.0: unexpected response 0
[  283.368990][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.374809][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.374826][    C1] yealink 2-1:36.0: unexpected response 0
[  283.381681][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.388581][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.388594][    C1] yealink 2-1:36.0: unexpected response 0
[  283.394515][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.401400][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.401416][    C1] yealink 2-1:36.0: unexpected response 0
[  283.408221][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.414053][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.414076][    C1] yealink 2-1:36.0: unexpected response 0
[  283.421069][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.427995][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.428010][    C1] yealink 2-1:36.0: unexpected response 0
[  283.433947][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.440936][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.440956][    C1] yealink 2-1:36.0: unexpected response 0
[  283.447862][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.453817][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.453835][    C1] yealink 2-1:36.0: unexpected response 0
[  283.460740][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.467573][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.467589][    C1] yealink 2-1:36.0: unexpected response 0
[  283.473510][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.480380][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.480396][    C1] yealink 2-1:36.0: unexpected response 0
[  283.487397][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.493255][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.493273][    C1] yealink 2-1:36.0: unexpected response 0
[  283.500252][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.507063][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.507079][    C1] yealink 2-1:36.0: unexpected response 0
[  283.512955][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.519861][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.519875][    C1] yealink 2-1:36.0: unexpected response 0
[  283.526855][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.527060][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.527081][    C1] yealink 2-1:36.0: unexpected response 0
[  283.532997][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.539823][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.539840][    C1] yealink 2-1:36.0: unexpected response 0
[  283.546789][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.552667][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.552687][    C1] yealink 2-1:36.0: unexpected response 0
[  283.559499][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.566378][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.566397][    C1] yealink 2-1:36.0: unexpected response 0
[  283.572406][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.600761][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.600779][    C1] yealink 2-1:36.0: unexpected response 0
[  283.607675][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.613516][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.613532][    C1] yealink 2-1:36.0: unexpected response 0
[  283.620395][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.627209][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.627224][    C1] yealink 2-1:36.0: unexpected response 0
[  283.633080][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.639933][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.639949][    C1] yealink 2-1:36.0: unexpected response 0
[  283.646860][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.652710][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.652727][    C1] yealink 2-1:36.0: unexpected response 0
[  283.659551][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.666430][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.666447][    C1] yealink 2-1:36.0: unexpected response 0
[  283.672264][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.679071][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.679086][    C1] yealink 2-1:36.0: unexpected response 0
[  283.685959][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.691788][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.691804][    C1] yealink 2-1:36.0: unexpected response 0
[  283.698680][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.705539][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.705555][    C1] yealink 2-1:36.0: unexpected response 0
[  283.711396][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.718202][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.718218][    C1] yealink 2-1:36.0: unexpected response 0
[  283.725167][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.730989][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.731006][    C1] yealink 2-1:36.0: unexpected response 0
[  283.737804][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.744702][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.744719][    C1] yealink 2-1:36.0: unexpected response 0
[  283.750562][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.757364][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.757377][    C1] yealink 2-1:36.0: unexpected response 0
[  283.764359][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.764601][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.764624][    C1] yealink 2-1:36.0: unexpected response 0
[  283.764889][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.765153][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.765179][    C1] yealink 2-1:36.0: unexpected response 0
[  283.771102][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.777983][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.778012][    C1] yealink 2-1:36.0: unexpected response 0
[  283.784974][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.790875][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.790912][    C1] yealink 2-1:36.0: unexpected response 0
[  283.797867][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.804819][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.804848][    C1] yealink 2-1:36.0: unexpected response 0
[  283.810716][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.817630][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.817654][    C1] yealink 2-1:36.0: unexpected response 0
[  283.824551][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.830672][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.830695][    C1] yealink 2-1:36.0: unexpected response 0
[  283.837552][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.844449][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.844475][    C1] yealink 2-1:36.0: unexpected response 0
[  283.850465][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.857324][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.857349][    C1] yealink 2-1:36.0: unexpected response 0
[  283.864271][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.870318][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.870344][    C1] yealink 2-1:36.0: unexpected response 0
[  283.877209][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.884154][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.884186][    C1] yealink 2-1:36.0: unexpected response 0
[  283.890079][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.897067][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.897100][    C1] yealink 2-1:36.0: unexpected response 0
[  283.904044][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.909959][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.909990][    C1] yealink 2-1:36.0: unexpected response 0
[  283.916958][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.924092][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.924120][    C1] yealink 2-1:36.0: unexpected response 0
[  283.930034][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.936923][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.936953][    C1] yealink 2-1:36.0: unexpected response 0
[  283.943905][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.949817][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.949844][    C1] yealink 2-1:36.0: unexpected response 0
[  283.956758][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.963729][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.963763][    C1] yealink 2-1:36.0: unexpected response 0
[  283.963978][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.969890][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.969922][    C1] yealink 2-1:36.0: unexpected response 0
[  283.976811][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.977391][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.977416][    C1] yealink 2-1:36.0: unexpected response 0
[  283.984292][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.990209][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.990240][    C1] yealink 2-1:36.0: unexpected response 0
[  283.990716][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  283.997783][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  283.997814][    C1] yealink 2-1:36.0: unexpected response 0
[  284.004888][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  284.010803][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.010833][    C1] yealink 2-1:36.0: unexpected response 0
[  284.017725][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  284.017957][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.017976][    C1] yealink 2-1:36.0: unexpected response 0
[  284.024830][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  284.025356][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.025380][    C1] yealink 2-1:36.0: unexpected response 0
[  284.031423][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  284.038312][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.038337][    C1] yealink 2-1:36.0: unexpected response 0
[  284.045472][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  284.051402][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.051432][    C1] yealink 2-1:36.0: unexpected response 0
[  284.058404][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  284.065379][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.065413][    C1] yealink 2-1:36.0: unexpected response 0
[  284.071495][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  284.071988][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.072011][    C1] yealink 2-1:36.0: unexpected response 0
[  284.078905][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  284.079134][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.079154][    C1] yealink 2-1:36.0: unexpected response 0
[  284.086010][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  284.092005][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.092036][    C1] yealink 2-1:36.0: unexpected response 0
[  284.098936][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  284.105907][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.105941][    C1] yealink 2-1:36.0: unexpected response 0
[  284.106498][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  284.112349][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.112379][    C1] yealink 2-1:36.0: unexpected response 0
[  284.119367][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  284.126408][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.126437][    C1] yealink 2-1:36.0: unexpected response 0
[  284.132337][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  284.139245][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.139276][    C1] yealink 2-1:36.0: unexpected response 0
[  284.146234][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  284.152241][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.152272][    C1] yealink 2-1:36.0: unexpected response 0
[  284.159246][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  284.166295][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.166326][    C1] yealink 2-1:36.0: unexpected response 0
[  284.172323][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  284.179322][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.179355][    C1] yealink 2-1:36.0: unexpected response 0
[  284.186482][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  284.192480][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.192508][    C1] yealink 2-1:36.0: unexpected response 0
[  284.199375][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  284.206325][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.206354][    C1] yealink 2-1:36.0: unexpected response 0
[  284.212237][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  284.219107][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.219133][    C1] yealink 2-1:36.0: unexpected response 0
[  284.226075][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  284.231939][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.231963][    C1] yealink 2-1:36.0: unexpected response 0
[  284.238829][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  284.245740][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.245763][    C1] yealink 2-1:36.0: unexpected response 0
[  284.251663][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  284.258558][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.258588][    C1] yealink 2-1:36.0: unexpected response 0
[  284.265606][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  284.271526][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.271557][    C1] yealink 2-1:36.0: unexpected response 0
[  284.278455][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  284.285591][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.285621][    C1] yealink 2-1:36.0: unexpected response 0
[  284.291534][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  284.292021][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.292046][    C1] yealink 2-1:36.0: unexpected response 0
[  284.299026][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  284.299553][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.299578][    C1] yealink 2-1:36.0: unexpected response 0
[  284.306577][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  284.312489][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.312522][    C1] yealink 2-1:36.0: unexpected response 0
[  284.319520][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  284.326491][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.326521][    C1] yealink 2-1:36.0: unexpected response 0
[  284.332427][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  284.339324][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.339358][    C1] yealink 2-1:36.0: unexpected response 0
[  284.346316][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  284.352307][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.352341][    C1] yealink 2-1:36.0: unexpected response 0
[  284.359237][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  284.366289][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.366322][    C1] yealink 2-1:36.0: unexpected response 0
[  284.372324][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  284.372844][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.372871][    C1] yealink 2-1:36.0: unexpected response 0
[  284.379770][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  284.386752][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.386785][    C1] yealink 2-1:36.0: unexpected response 0
[  284.387013][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  284.392862][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.392893][    C1] yealink 2-1:36.0: unexpected response 0
[  284.399772][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  284.406748][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.406779][    C1] yealink 2-1:36.0: unexpected response 0
[  284.407039][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  284.412912][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.412942][    C1] yealink 2-1:36.0: unexpected response 0
[  284.419831][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  284.426787][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.426819][    C1] yealink 2-1:36.0: unexpected response 0
[  284.427353][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  284.433202][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.433233][    C1] yealink 2-1:36.0: unexpected response 0
[  284.440274][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  284.440795][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.440820][    C1] yealink 2-1:36.0: unexpected response 0
[  284.447715][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  284.453642][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.453672][    C1] yealink 2-1:36.0: unexpected response 0
[  284.460592][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  284.467491][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.467523][    C1] yealink 2-1:36.0: unexpected response 0
[  284.473532][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  284.480455][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.480488][    C1] yealink 2-1:36.0: unexpected response 0
[  284.487374][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  284.493380][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.493411][    C1] yealink 2-1:36.0: unexpected response 0
[  284.500392][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  284.507295][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.507328][    C1] yealink 2-1:36.0: unexpected response 0
[  284.513239][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  284.520300][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.520332][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.527452][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.527477][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.540228][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.540258][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.553074][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.553104][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.567049][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.567079][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  284.579965][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.593245][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.593277][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  284.601075][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.613882][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.613913][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.627744][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.627776][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.633828][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.633861][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  284.641307][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.648420][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.648445][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.661207][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.661237][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.674031][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  284.687917][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.687948][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.700986][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.701018][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.708422][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  284.721406][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.721437][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.728805][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  284.741715][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.741747][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.754562][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.754593][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.768433][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.768466][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  284.774662][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  284.782122][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.794957][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.794987][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.808902][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.808936][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.815414][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  284.829305][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.829339][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  284.835422][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.849465][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.849499][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  284.855619][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  284.869496][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.875946][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.875969][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  284.889914][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.902814][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.902843][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.915669][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.915699][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.929525][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.929558][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  284.935999][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  284.950166][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.956205][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  284.963323][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.963351][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.976235][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  284.976260][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  284.990309][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  285.003222][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.003252][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.010646][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.010674][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.023639][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.023667][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.036480][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.036511][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  285.050611][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  285.063483][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.076379][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.076411][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.090310][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.090341][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  285.103208][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  285.116512][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  285.130532][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.136654][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.136677][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.144061][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  285.151478][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  285.164318][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.164352][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  285.177194][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.184357][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  285.197253][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.197284][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.204863][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.204888][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.217827][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.217863][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.218661][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.218685][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.226728][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  285.239635][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.239668][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.246791][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.246809][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.259591][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  285.273555][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.273587][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.286384][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.286416][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.293532][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.293563][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.306341][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.306370][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.319235][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  285.333120][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.333154][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.346270][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.346305][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.353790][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.353819][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.366639][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.366672][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  285.373776][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.380192][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.380217][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.394066][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  285.400523][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.400555][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.414402][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.414436][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  285.427366][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.434471][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.434502][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.440876][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.440907][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.454778][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.454813][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.467683][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.467713][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  285.480608][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.487742][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  285.500551][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.500583][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.507704][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.507727][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.520499][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.520529][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  285.534415][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.547293][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.547326][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.554557][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.554590][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.561046][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  285.574935][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.574967][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  285.587842][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.594923][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  285.607769][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  285.614883][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.614915][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.621070][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.621103][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  285.628294][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.641115][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.641146][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.648519][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.648547][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  285.661487][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.668623][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.668646][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  285.681524][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  285.695858][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.708688][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  285.716180][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.716210][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  285.729144][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.736319][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.736351][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.749202][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  285.756326][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.756358][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.769173][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.769206][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  285.776653][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.789451][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.789483][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.796584][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.796618][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.802990][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.803019][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.816860][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  285.829726][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  285.837046][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  285.849982][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.850016][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.857482][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.857516][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  285.870475][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  285.883321][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.897120][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.897152][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.910043][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.910072][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.922971][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.923003][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.936863][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  285.949685][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.949724][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.956826][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.956859][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  285.969741][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.982627][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.982661][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  285.990287][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  285.990313][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.003169][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.003196][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.017353][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.017385][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.030253][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.030283][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  286.043113][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.057041][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.057073][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  286.063168][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.077355][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.077386][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.090324][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.090357][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.097805][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  286.110622][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.110654][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.117772][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  286.130578][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.130611][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.137742][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.137763][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.143816][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.143841][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.157672][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.157706][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.163872][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.163898][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.177790][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.177820][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.190696][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  286.203801][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.203830][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.217701][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.217732][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.224142][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  286.238194][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.238226][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.251139][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.251172][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.264280][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.264314][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.278275][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.278308][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  286.284388][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.298425][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.298456][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.311320][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.311352][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.324151][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.324183][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.338036][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.338068][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.351045][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.351076][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.363930][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.363960][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.377789][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.377821][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.384189][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.384213][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.391339][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.391369][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.398778][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.398799][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.411583][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.411615][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.424418][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  286.438283][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.438310][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.451435][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.451468][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  286.458866][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  286.471735][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.484488][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 3 printk messages dropped **
[  286.498437][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.504475][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.504505][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.518367][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.518397][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.531265][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  286.544080][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.544112][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.557949][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  286.570946][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.570977][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.583779][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  286.597659][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  286.610715][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.610748][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.623564][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.623594][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.631082][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.631107][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.643892][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.643917][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.657736][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.657769][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  286.670763][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.683630][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  286.697521][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.697554][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.710439][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.710471][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.717584][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.717604][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.730473][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.730504][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.737946][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.737970][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.750754][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  286.763577][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.763607][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.777461][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.777493][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.783542][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  286.797553][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.797598][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  286.804053][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.817952][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.817982][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.824122][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.824147][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.837889][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  286.850758][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.850784][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.863578][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.863608][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.877448][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.877478][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.883877][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.883908][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.897729][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.897759][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.910607][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.910639][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.923470][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.923499][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.937343][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.937375][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.943450][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.943473][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.950903][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.950925][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.963742][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.963769][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  286.977631][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  286.990518][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  286.990550][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  287.003506][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.017343][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  287.023423][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.023455][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.037317][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.037350][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.043530][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.043554][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.057415][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.057447][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.063492][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  287.070917][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.070951][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.086492][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.086524][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.100437][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  287.114234][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.114266][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.127250][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.127280][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.141408][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.141440][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.154339][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.154371][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.161476][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.161508][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.167836][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  287.181842][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.181873][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  287.194825][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.207735][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.207767][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.221950][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.221981][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.228241][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.228264][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.242089][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.242123][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.255036][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  287.267972][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.268003][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.275288][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  287.282747][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  287.288948][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.288974][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.297561][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.297592][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  287.306418][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  287.319200][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.332069][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.332102][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.346032][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.346065][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.352174][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.352206][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  287.359707][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.366793][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.366828][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.373203][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  287.387157][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.387190][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.393568][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  287.407500][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.407532][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.420371][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.420404][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.427808][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.427836][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.440627][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  287.453466][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.453498][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.467418][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.467448][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.473472][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.473501][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.487357][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.487389][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  287.493475][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.507408][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.507440][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.520431][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.520463][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  287.533395][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.547348][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.547380][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  287.553467][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  287.567477][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.580326][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.580358][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.587652][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.587674][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.600541][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.600565][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  287.607976][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  287.620818][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  287.633635][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.647460][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.647491][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.660359][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.660390][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  287.673189][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.686980][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.687009][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.699868][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.699899][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.707099][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.707121][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.719900][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.719927][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.732757][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.732787][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.746627][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.746658][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.759626][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.759657][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  287.767229][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.780003][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.780035][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.792998][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.793030][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.807013][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.807046][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.813416][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.813439][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.820523][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  287.833366][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.833395][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.840813][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.840837][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.853614][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.853644][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.867464][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.867499][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  287.880389][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.893216][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  287.907066][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  287.919892][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.919917][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.932759][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.932790][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.946640][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.946673][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.953082][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  287.966964][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.966994][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  287.979853][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  287.979883][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  287.992769][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.006592][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  288.019407][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.019436][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  288.032316][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.039431][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.039452][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.052780][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.052808][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.066639][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.066671][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.079480][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  288.092392][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.092423][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.106248][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.106278][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.112681][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.112713][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.126565][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.126596][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.139374][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.139407][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.146818][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.146851][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.159674][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  288.172596][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.172626][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.186480][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.186511][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  288.199340][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.212199][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  288.226193][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.226226][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.239059][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.239092][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.251973][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.252004][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.259113][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.259140][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.271940][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  288.285928][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.285960][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.298764][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.298793][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.311858][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.311889][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.325737][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  288.338562][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.338596][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  288.346127][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  288.358911][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.366356][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.366385][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.372477][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.372507][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  288.386384][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.392448][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.392477][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.406328][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.406366][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.419346][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.419377][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.426638][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.426671][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  288.439524][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.452398][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.452430][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.466298][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.466330][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  288.479144][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  288.486243][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.499040][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.499073][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.511941][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.511976][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.525862][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.525896][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.532278][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.532302][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  288.546172][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.552708][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.552740][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.560171][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  288.573068][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.573098][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  288.586963][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  288.599797][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.612761][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.612791][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.620264][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.620297][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  288.633120][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.640632][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 3 printk messages dropped **
[  288.648130][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.660920][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  288.668066][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.668091][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.680836][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  288.693664][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.693691][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.707545][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.707575][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.720444][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.720471][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.733293][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.733319][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.740773][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.740798][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  288.753629][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.767479][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.767510][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.780349][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.780378][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.793183][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.793214][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.807129][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.807160][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.813192][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  288.827066][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.827096][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.839889][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.839920][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.852773][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.852804][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.860240][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.860266][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.873070][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.873101][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.886948][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  288.899865][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.899899][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.912779][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.912805][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.919942][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  288.932729][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  288.946627][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.946665][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  288.959475][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  288.972591][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  288.972623][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  288.986506][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  288.999323][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.012194][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  289.026190][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.026222][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.032251][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.032282][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.046520][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  289.059654][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  289.072565][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.072598][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.086912][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.086944][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.100045][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.100077][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.112935][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.112967][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  289.126865][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.139656][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.139693][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.147140][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  289.160459][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.160487][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.173265][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.173294][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.187126][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.187159][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.199944][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.199976][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.207507][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.207539][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.220527][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
** 2 printk messages dropped **
[  289.228022][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.228048][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.240837][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.240869][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.248060][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.248082][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.260938][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.260969][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.268201][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.268226][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.280996][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.281027][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.293848][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.293880][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.307723][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.307753][    C1] yealink 2-1:36.0: unexpected response 0
** 2 printk messages dropped **
[  289.314162][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.328037][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.328071][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.334207][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.334239][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  289.348085][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  289.348117][    C1] yealink 2-1:36.0: unexpected response 0
** 1 printk messages dropped **