tk messages dropped **
[  230.684815][    C1] yealink 6-1:36.0: unexpected response 0
[  230.694556][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  230.700409][    C1] yealink 6-1:36.0: unexpected response 0
[  230.710165][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  230.716289][    C1] yealink 6-1:36.0: unexpected response 0
[  230.726017][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  230.731838][    C1] yealink 6-1:36.0: unexpected response 0
[  230.741737][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  230.747601][    C1] yealink 6-1:36.0: unexpected response 0
[  230.757551][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  230.763377][    C1] yealink 6-1:36.0: unexpected response 0
[  230.773137][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  230.779165][    C1] yealink 6-1:36.0: unexpected response 0
[  230.788889][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  230.794711][    C1] yealink 6-1:36.0: unexpected response 0
[  230.804473][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  230.810333][    C1] yealink 6-1:36.0: unexpected response 0
[  230.820165][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  230.826038][    C1] yealink 6-1:36.0: unexpected response 0
[  230.835779][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  230.841697][    C1] yealink 6-1:36.0: unexpected response 0
[  230.851416][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  230.857256][    C1] yealink 6-1:36.0: unexpected response 0
[  230.866998][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  230.872817][    C1] yealink 6-1:36.0: unexpected response 0
[  230.882670][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  230.888621][    C1] yealink 6-1:36.0: unexpected response 0
[  230.898538][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  230.904372][    C1] yealink 6-1:36.0: unexpected response 0
[  230.914086][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  230.919930][    C1] yealink 6-1:36.0: unexpected response 0
[  230.929660][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  230.935498][    C1] yealink 6-1:36.0: unexpected response 0
[  230.945262][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  230.951111][    C1] yealink 6-1:36.0: unexpected response 0
[  230.960857][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  230.966697][    C1] yealink 6-1:36.0: unexpected response 0
[  230.976456][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  230.982277][    C1] yealink 6-1:36.0: unexpected response 0
[  230.992047][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  230.997911][    C1] yealink 6-1:36.0: unexpected response 0
[  231.007736][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.013555][    C1] yealink 6-1:36.0: unexpected response 0
[  231.023288][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.029129][    C1] yealink 6-1:36.0: unexpected response 0
[  231.038856][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.044684][    C1] yealink 6-1:36.0: unexpected response 0
[  231.054458][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.060308][    C1] yealink 6-1:36.0: unexpected response 0
[  231.070043][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.076023][    C1] yealink 6-1:36.0: unexpected response 0
[  231.085766][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.091605][    C1] yealink 6-1:36.0: unexpected response 0
[  231.101429][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.107470][    C1] yealink 6-1:36.0: unexpected response 0
[  231.117221][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.123137][    C1] yealink 6-1:36.0: unexpected response 0
[  231.132972][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.138833][    C1] yealink 6-1:36.0: unexpected response 0
[  231.148677][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.154701][    C1] yealink 6-1:36.0: unexpected response 0
[  231.164560][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.170499][    C1] yealink 6-1:36.0: unexpected response 0
[  231.180316][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.186166][    C1] yealink 6-1:36.0: unexpected response 0
[  231.195917][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.201754][    C1] yealink 6-1:36.0: unexpected response 0
[  231.211503][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.217368][    C1] yealink 6-1:36.0: unexpected response 0
[  231.227103][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.232956][    C1] yealink 6-1:36.0: unexpected response 0
[  231.242798][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.248688][    C1] yealink 6-1:36.0: unexpected response 0
[  231.258606][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.264458][    C1] yealink 6-1:36.0: unexpected response 0
[  231.274235][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.280072][    C1] yealink 6-1:36.0: unexpected response 0
[  231.289877][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.295716][    C1] yealink 6-1:36.0: unexpected response 0
[  231.305413][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.311322][    C1] yealink 6-1:36.0: unexpected response 0
[  231.321075][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.326939][    C1] yealink 6-1:36.0: unexpected response 0
[  231.337098][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.342892][    C1] yealink 6-1:36.0: unexpected response 0
[  231.352810][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.358749][    C1] yealink 6-1:36.0: unexpected response 0
[  231.368493][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.374347][    C1] yealink 6-1:36.0: unexpected response 0
[  231.384107][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.389964][    C1] yealink 6-1:36.0: unexpected response 0
[  231.399878][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.405812][    C1] yealink 6-1:36.0: unexpected response 0
[  231.415529][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.421490][    C1] yealink 6-1:36.0: unexpected response 0
[  231.431329][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.437517][    C1] yealink 6-1:36.0: unexpected response 0
[  231.447305][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.453178][    C1] yealink 6-1:36.0: unexpected response 0
[  231.463058][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.468985][    C1] yealink 6-1:36.0: unexpected response 0
[  231.478841][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.484679][    C1] yealink 6-1:36.0: unexpected response 0
[  231.494428][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.500290][    C1] yealink 6-1:36.0: unexpected response 0
[  231.510109][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.516028][    C1] yealink 6-1:36.0: unexpected response 0
[  231.525754][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.531599][    C1] yealink 6-1:36.0: unexpected response 0
[  231.541663][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.547630][    C1] yealink 6-1:36.0: unexpected response 0
[  231.557670][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.563547][    C1] yealink 6-1:36.0: unexpected response 0
[  231.573305][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.579176][    C1] yealink 6-1:36.0: unexpected response 0
[  231.589084][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.594948][    C1] yealink 6-1:36.0: unexpected response 0
[  231.604703][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.610586][    C1] yealink 6-1:36.0: unexpected response 0
[  231.620638][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.626568][    C1] yealink 6-1:36.0: unexpected response 0
[  231.636380][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.642193][    C1] yealink 6-1:36.0: unexpected response 0
[  231.652023][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.657907][    C1] yealink 6-1:36.0: unexpected response 0
[  231.667923][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.673756][    C1] yealink 6-1:36.0: unexpected response 0
[  231.683600][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.689483][    C1] yealink 6-1:36.0: unexpected response 0
[  231.699496][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.705323][    C1] yealink 6-1:36.0: unexpected response 0
[  231.715074][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.720914][    C1] yealink 6-1:36.0: unexpected response 0
[  231.730928][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.736821][    C1] yealink 6-1:36.0: unexpected response 0
[  231.746545][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.752406][    C1] yealink 6-1:36.0: unexpected response 0
[  231.762134][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.768000][    C1] yealink 6-1:36.0: unexpected response 0
[  231.777749][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.783599][    C1] yealink 6-1:36.0: unexpected response 0
[  231.793364][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.799239][    C1] yealink 6-1:36.0: unexpected response 0
[  231.808988][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.814995][    C1] yealink 6-1:36.0: unexpected response 0
[  231.824775][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.830705][    C1] yealink 6-1:36.0: unexpected response 0
[  231.840451][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.846306][    C1] yealink 6-1:36.0: unexpected response 0
[  231.856229][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.862068][    C1] yealink 6-1:36.0: unexpected response 0
[  231.871944][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.877822][    C1] yealink 6-1:36.0: unexpected response 0
[  231.887569][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.893402][    C1] yealink 6-1:36.0: unexpected response 0
[  231.903139][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.909094][    C1] yealink 6-1:36.0: unexpected response 0
[  231.918837][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.924665][    C1] yealink 6-1:36.0: unexpected response 0
[  231.934604][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.940503][    C1] yealink 6-1:36.0: unexpected response 0
[  231.950328][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.956177][    C1] yealink 6-1:36.0: unexpected response 0
[  231.966162][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.972016][    C1] yealink 6-1:36.0: unexpected response 0
[  231.981866][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  231.987729][    C1] yealink 6-1:36.0: unexpected response 0
[  231.997724][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.003544][    C1] yealink 6-1:36.0: unexpected response 0
[  232.013270][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.019105][    C1] yealink 6-1:36.0: unexpected response 0
[  232.028830][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.034665][    C1] yealink 6-1:36.0: unexpected response 0
[  232.044445][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.050288][    C1] yealink 6-1:36.0: unexpected response 0
[  232.060025][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.065859][    C1] yealink 6-1:36.0: unexpected response 0
[  232.075582][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.081412][    C1] yealink 6-1:36.0: unexpected response 0
[  232.091166][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.097019][    C1] yealink 6-1:36.0: unexpected response 0
[  232.106740][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.112551][    C1] yealink 6-1:36.0: unexpected response 0
[  232.122275][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.128108][    C1] yealink 6-1:36.0: unexpected response 0
[  232.137823][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.143640][    C1] yealink 6-1:36.0: unexpected response 0
[  232.153392][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.159250][    C1] yealink 6-1:36.0: unexpected response 0
[  232.168973][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.174790][    C1] yealink 6-1:36.0: unexpected response 0
[  232.184553][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.190400][    C1] yealink 6-1:36.0: unexpected response 0
[  232.200129][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.205988][    C1] yealink 6-1:36.0: unexpected response 0
[  232.215713][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.221564][    C1] yealink 6-1:36.0: unexpected response 0
[  232.231291][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.237151][    C1] yealink 6-1:36.0: unexpected response 0
[  232.246920][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.252855][    C1] yealink 6-1:36.0: unexpected response 0
[  232.262601][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.268442][    C1] yealink 6-1:36.0: unexpected response 0
[  232.278177][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.283987][    C1] yealink 6-1:36.0: unexpected response 0
[  232.293704][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.299536][    C1] yealink 6-1:36.0: unexpected response 0
[  232.309272][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.315172][    C1] yealink 6-1:36.0: unexpected response 0
[  232.324914][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.330754][    C1] yealink 6-1:36.0: unexpected response 0
[  232.340487][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.346328][    C1] yealink 6-1:36.0: unexpected response 0
[  232.356041][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.361856][    C1] yealink 6-1:36.0: unexpected response 0
[  232.371677][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.377585][    C1] yealink 6-1:36.0: unexpected response 0
[  232.387367][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.393254][    C1] yealink 6-1:36.0: unexpected response 0
[  232.403779][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.409762][    C1] yealink 6-1:36.0: unexpected response 0
[  232.419532][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.425360][    C1] yealink 6-1:36.0: unexpected response 0
[  232.435177][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.441046][    C1] yealink 6-1:36.0: unexpected response 0
[  232.450776][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.456615][    C1] yealink 6-1:36.0: unexpected response 0
[  232.466370][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.472239][    C1] yealink 6-1:36.0: unexpected response 0
[  232.482215][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.488050][    C1] yealink 6-1:36.0: unexpected response 0
[  232.497763][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.503594][    C1] yealink 6-1:36.0: unexpected response 0
[  232.513332][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.519188][    C1] yealink 6-1:36.0: unexpected response 0
[  232.528931][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.534755][    C1] yealink 6-1:36.0: unexpected response 0
[  232.544509][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.550377][    C1] yealink 6-1:36.0: unexpected response 0
[  232.560272][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.566126][    C1] yealink 6-1:36.0: unexpected response 0
[  232.575851][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.581693][    C1] yealink 6-1:36.0: unexpected response 0
[  232.591440][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.597318][    C1] yealink 6-1:36.0: unexpected response 0
[  232.607059][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.612886][    C1] yealink 6-1:36.0: unexpected response 0
[  232.622614][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.628448][    C1] yealink 6-1:36.0: unexpected response 0
[  232.638179][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.643999][    C1] yealink 6-1:36.0: unexpected response 0
[  232.653837][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.659684][    C1] yealink 6-1:36.0: unexpected response 0
[  232.669417][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.675277][    C1] yealink 6-1:36.0: unexpected response 0
[  232.685191][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.691050][    C1] yealink 6-1:36.0: unexpected response 0
[  232.700797][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.706683][    C1] yealink 6-1:36.0: unexpected response 0
[  232.716398][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.722221][    C1] yealink 6-1:36.0: unexpected response 0
[  232.731939][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.737985][    C1] yealink 6-1:36.0: unexpected response 0
[  232.747929][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.753983][    C1] yealink 6-1:36.0: unexpected response 0
[  232.763760][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.769606][    C1] yealink 6-1:36.0: unexpected response 0
[  232.779346][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.785202][    C1] yealink 6-1:36.0: unexpected response 0
[  232.794969][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.800807][    C1] yealink 6-1:36.0: unexpected response 0
[  232.810526][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.816465][    C1] yealink 6-1:36.0: unexpected response 0
[  232.826204][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.832018][    C1] yealink 6-1:36.0: unexpected response 0
[  232.841754][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.847612][    C1] yealink 6-1:36.0: unexpected response 0
[  232.857325][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.863156][    C1] yealink 6-1:36.0: unexpected response 0
[  232.872914][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.878781][    C1] yealink 6-1:36.0: unexpected response 0
[  232.888500][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.894317][    C1] yealink 6-1:36.0: unexpected response 0
[  232.904130][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.909968][    C1] yealink 6-1:36.0: unexpected response 0
[  232.919678][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.925488][    C1] yealink 6-1:36.0: unexpected response 0
[  232.935262][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.941110][    C1] yealink 6-1:36.0: unexpected response 0
[  232.950849][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.956704][    C1] yealink 6-1:36.0: unexpected response 0
[  232.966477][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.972352][    C1] yealink 6-1:36.0: unexpected response 0
[  232.982121][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  232.987956][    C1] yealink 6-1:36.0: unexpected response 0
[  232.997717][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.003537][    C1] yealink 6-1:36.0: unexpected response 0
[  233.013265][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.019103][    C1] yealink 6-1:36.0: unexpected response 0
[  233.028816][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.034647][    C1] yealink 6-1:36.0: unexpected response 0
[  233.044418][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.050291][    C1] yealink 6-1:36.0: unexpected response 0
[  233.060063][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.065902][    C1] yealink 6-1:36.0: unexpected response 0
[  233.075636][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.081456][    C1] yealink 6-1:36.0: unexpected response 0
[  233.091168][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.096997][    C1] yealink 6-1:36.0: unexpected response 0
[  233.106714][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.112533][    C1] yealink 6-1:36.0: unexpected response 0
[  233.122274][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.128101][    C1] yealink 6-1:36.0: unexpected response 0
[  233.137807][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.143621][    C1] yealink 6-1:36.0: unexpected response 0
[  233.153346][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.159205][    C1] yealink 6-1:36.0: unexpected response 0
[  233.168921][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.174732][    C1] yealink 6-1:36.0: unexpected response 0
[  233.184488][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.190665][    C1] yealink 6-1:36.0: unexpected response 0
[  233.200383][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.206217][    C1] yealink 6-1:36.0: unexpected response 0
[  233.215929][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.221737][    C1] yealink 6-1:36.0: unexpected response 0
[  233.231544][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.237379][    C1] yealink 6-1:36.0: unexpected response 0
[  233.247088][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.252907][    C1] yealink 6-1:36.0: unexpected response 0
[  233.262730][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.268556][    C1] yealink 6-1:36.0: unexpected response 0
[  233.278271][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.284083][    C1] yealink 6-1:36.0: unexpected response 0
[  233.293902][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.299734][    C1] yealink 6-1:36.0: unexpected response 0
[  233.309450][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.315268][    C1] yealink 6-1:36.0: unexpected response 0
[  233.324993][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.330822][    C1] yealink 6-1:36.0: unexpected response 0
[  233.340635][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.346474][    C1] yealink 6-1:36.0: unexpected response 0
[  233.356197][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.362002][    C1] yealink 6-1:36.0: unexpected response 0
[  233.371740][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.377673][    C1] yealink 6-1:36.0: unexpected response 0
[  233.387391][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.393242][    C1] yealink 6-1:36.0: unexpected response 0
[  233.403045][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.409031][    C1] yealink 6-1:36.0: unexpected response 0
[  233.418904][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.424767][    C1] yealink 6-1:36.0: unexpected response 0
[  233.434583][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.440744][    C1] yealink 6-1:36.0: unexpected response 0
[  233.450513][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.456395][    C1] yealink 6-1:36.0: unexpected response 0
[  233.466168][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.472032][    C1] yealink 6-1:36.0: unexpected response 0
[  233.481921][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.487832][    C1] yealink 6-1:36.0: unexpected response 0
[  233.497619][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.503496][    C1] yealink 6-1:36.0: unexpected response 0
[  233.513303][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.519242][    C1] yealink 6-1:36.0: unexpected response 0
[  233.529025][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.534996][    C1] yealink 6-1:36.0: unexpected response 0
[  233.544809][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.550988][    C1] yealink 6-1:36.0: unexpected response 0
[  233.560767][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.566666][    C1] yealink 6-1:36.0: unexpected response 0
[  233.576432][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.582261][    C1] yealink 6-1:36.0: unexpected response 0
[  233.591998][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.597857][    C1] yealink 6-1:36.0: unexpected response 0
[  233.607662][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.613670][    C1] yealink 6-1:36.0: unexpected response 0
[  233.623513][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.629358][    C1] yealink 6-1:36.0: unexpected response 0
[  233.639123][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.644987][    C1] yealink 6-1:36.0: unexpected response 0
[  233.654829][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.660772][    C1] yealink 6-1:36.0: unexpected response 0
[  233.670510][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.676453][    C1] yealink 6-1:36.0: unexpected response 0
[  233.686189][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.692090][    C1] yealink 6-1:36.0: unexpected response 0
[  233.701927][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.707897][    C1] yealink 6-1:36.0: unexpected response 0
[  233.717645][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.723473][    C1] yealink 6-1:36.0: unexpected response 0
[  233.733221][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.739067][    C1] yealink 6-1:36.0: unexpected response 0
[  233.748898][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
2026/06/28 22:37:37 executed programs: 199
** 1 printk messages dropped **
[  233.754728][    C1] yealink 6-1:36.0: unexpected response 0
[  233.764495][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.770342][    C1] yealink 6-1:36.0: unexpected response 0
[  233.780176][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.786017][    C1] yealink 6-1:36.0: unexpected response 0
[  233.795743][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.801576][    C1] yealink 6-1:36.0: unexpected response 0
[  233.811302][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.817149][    C1] yealink 6-1:36.0: unexpected response 0
[  233.826870][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.832726][    C1] yealink 6-1:36.0: unexpected response 0
[  233.842587][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.848431][    C1] yealink 6-1:36.0: unexpected response 0
[  233.858151][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.864045][    C1] yealink 6-1:36.0: unexpected response 0
[  233.874047][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.879902][    C1] yealink 6-1:36.0: unexpected response 0
[  233.889717][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.895605][    C1] yealink 6-1:36.0: unexpected response 0
[  233.905340][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.911189][    C1] yealink 6-1:36.0: unexpected response 0
[  233.920937][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.926873][    C1] yealink 6-1:36.0: unexpected response 0
[  233.936869][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.942658][    C1] yealink 6-1:36.0: unexpected response 0
[  233.952399][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.958252][    C1] yealink 6-1:36.0: unexpected response 0
[  233.967979][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.973794][    C1] yealink 6-1:36.0: unexpected response 0
[  233.983612][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  233.989580][    C1] yealink 6-1:36.0: unexpected response 0
[  233.999404][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.005240][    C1] yealink 6-1:36.0: unexpected response 0
[  234.014974][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.020831][    C1] yealink 6-1:36.0: unexpected response 0
[  234.030558][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.036666][    C1] yealink 6-1:36.0: unexpected response 0
[  234.046379][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.052281][    C1] yealink 6-1:36.0: unexpected response 0
[  234.062219][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.068050][    C1] yealink 6-1:36.0: unexpected response 0
[  234.077771][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.083601][    C1] yealink 6-1:36.0: unexpected response 0
[  234.093331][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.099226][    C1] yealink 6-1:36.0: unexpected response 0
[  234.109028][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.114855][    C1] yealink 6-1:36.0: unexpected response 0
[  234.124588][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.130426][    C1] yealink 6-1:36.0: unexpected response 0
[  234.140240][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.146105][    C1] yealink 6-1:36.0: unexpected response 0
[  234.155832][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.161709][    C1] yealink 6-1:36.0: unexpected response 0
[  234.171430][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.177278][    C1] yealink 6-1:36.0: unexpected response 0
[  234.187007][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.192823][    C1] yealink 6-1:36.0: unexpected response 0
[  234.202563][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.208402][    C1] yealink 6-1:36.0: unexpected response 0
[  234.218231][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.224064][    C1] yealink 6-1:36.0: unexpected response 0
[  234.233808][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.239636][    C1] yealink 6-1:36.0: unexpected response 0
[  234.249351][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.255173][    C1] yealink 6-1:36.0: unexpected response 0
[  234.264918][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.270751][    C1] yealink 6-1:36.0: unexpected response 0
[  234.280496][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.286330][    C1] yealink 6-1:36.0: unexpected response 0
[  234.296041][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.301853][    C1] yealink 6-1:36.0: unexpected response 0
[  234.311566][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.317405][    C1] yealink 6-1:36.0: unexpected response 0
[  234.327121][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.332927][    C1] yealink 6-1:36.0: unexpected response 0
[  234.342644][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.348541][    C1] yealink 6-1:36.0: unexpected response 0
[  234.358361][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.364186][    C1] yealink 6-1:36.0: unexpected response 0
[  234.373927][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.379800][    C1] yealink 6-1:36.0: unexpected response 0
[  234.389621][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.395447][    C1] yealink 6-1:36.0: unexpected response 0
[  234.405196][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.411050][    C1] yealink 6-1:36.0: unexpected response 0
[  234.420959][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.426833][    C1] yealink 6-1:36.0: unexpected response 0
[  234.436651][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.442442][    C1] yealink 6-1:36.0: unexpected response 0
[  234.452190][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.458077][    C1] yealink 6-1:36.0: unexpected response 0
[  234.467855][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.473734][    C1] yealink 6-1:36.0: unexpected response 0
[  234.483613][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.489503][    C1] yealink 6-1:36.0: unexpected response 0
[  234.499479][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.505314][    C1] yealink 6-1:36.0: unexpected response 0
[  234.515248][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.521160][    C1] yealink 6-1:36.0: unexpected response 0
[  234.530902][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.536926][    C1] yealink 6-1:36.0: unexpected response 0
[  234.546829][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.552765][    C1] yealink 6-1:36.0: unexpected response 0
[  234.562546][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.568386][    C1] yealink 6-1:36.0: unexpected response 0
[  234.578109][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.583962][    C1] yealink 6-1:36.0: unexpected response 0
[  234.593870][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.599702][    C1] yealink 6-1:36.0: unexpected response 0
[  234.609448][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.615307][    C1] yealink 6-1:36.0: unexpected response 0
[  234.625213][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.631072][    C1] yealink 6-1:36.0: unexpected response 0
[  234.640791][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.646632][    C1] yealink 6-1:36.0: unexpected response 0
[  234.656352][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.662174][    C1] yealink 6-1:36.0: unexpected response 0
[  234.671934][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.677785][    C1] yealink 6-1:36.0: unexpected response 0
[  234.687505][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.693333][    C1] yealink 6-1:36.0: unexpected response 0
[  234.703077][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.708908][    C1] yealink 6-1:36.0: unexpected response 0
[  234.718644][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.724458][    C1] yealink 6-1:36.0: unexpected response 0
[  234.734171][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.740003][    C1] yealink 6-1:36.0: unexpected response 0
[  234.749824][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.755692][    C1] yealink 6-1:36.0: unexpected response 0
[  234.765366][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.771204][    C1] yealink 6-1:36.0: unexpected response 0
[  234.780925][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.786863][    C1] yealink 6-1:36.0: unexpected response 0
[  234.796947][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.802744][    C1] yealink 6-1:36.0: unexpected response 0
[  234.812499][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.818334][    C1] yealink 6-1:36.0: unexpected response 0
[  234.828087][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.833903][    C1] yealink 6-1:36.0: unexpected response 0
[  234.843700][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.849555][    C1] yealink 6-1:36.0: unexpected response 0
[  234.859278][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.865115][    C1] yealink 6-1:36.0: unexpected response 0
[  234.874848][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.880694][    C1] yealink 6-1:36.0: unexpected response 0
[  234.890517][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.896453][    C1] yealink 6-1:36.0: unexpected response 0
[  234.906195][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.912271][    C1] yealink 6-1:36.0: unexpected response 0
[  234.922011][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.927888][    C1] yealink 6-1:36.0: unexpected response 0
[  234.937641][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.943538][    C1] yealink 6-1:36.0: unexpected response 0
[  234.953363][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.959249][    C1] yealink 6-1:36.0: unexpected response 0
[  234.969153][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.974963][    C1] yealink 6-1:36.0: unexpected response 0
[  234.984695][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  234.990526][    C1] yealink 6-1:36.0: unexpected response 0
[  235.000290][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.006128][    C1] yealink 6-1:36.0: unexpected response 0
[  235.015836][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.021647][    C1] yealink 6-1:36.0: unexpected response 0
[  235.031620][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.037501][    C1] yealink 6-1:36.0: unexpected response 0
[  235.047215][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.053026][    C1] yealink 6-1:36.0: unexpected response 0
[  235.062758][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.068604][    C1] yealink 6-1:36.0: unexpected response 0
[  235.078318][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.084146][    C1] yealink 6-1:36.0: unexpected response 0
[  235.093889][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.099732][    C1] yealink 6-1:36.0: unexpected response 0
[  235.109450][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.115382][    C1] yealink 6-1:36.0: unexpected response 0
[  235.125118][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.130946][    C1] yealink 6-1:36.0: unexpected response 0
[  235.140662][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.146527][    C1] yealink 6-1:36.0: unexpected response 0
[  235.156280][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.162191][    C1] yealink 6-1:36.0: unexpected response 0
[  235.171922][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.177758][    C1] yealink 6-1:36.0: unexpected response 0
[  235.187734][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.193550][    C1] yealink 6-1:36.0: unexpected response 0
[  235.203365][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.209206][    C1] yealink 6-1:36.0: unexpected response 0
[  235.218928][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.224766][    C1] yealink 6-1:36.0: unexpected response 0
[  235.234946][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.240803][    C1] yealink 6-1:36.0: unexpected response 0
[  235.250528][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.256406][    C1] yealink 6-1:36.0: unexpected response 0
[  235.266126][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.272028][    C1] yealink 6-1:36.0: unexpected response 0
[  235.281912][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.287764][    C1] yealink 6-1:36.0: unexpected response 0
[  235.297472][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.303289][    C1] yealink 6-1:36.0: unexpected response 0
[  235.313016][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.318856][    C1] yealink 6-1:36.0: unexpected response 0
[  235.328753][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.334575][    C1] yealink 6-1:36.0: unexpected response 0
[  235.344308][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.350158][    C1] yealink 6-1:36.0: unexpected response 0
[  235.359966][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.365820][    C1] yealink 6-1:36.0: unexpected response 0
[  235.375573][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.381427][    C1] yealink 6-1:36.0: unexpected response 0
[  235.391166][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.397052][    C1] yealink 6-1:36.0: unexpected response 0
[  235.406832][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.412695][    C1] yealink 6-1:36.0: unexpected response 0
[  235.422491][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.428382][    C1] yealink 6-1:36.0: unexpected response 0
[  235.438150][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.444005][    C1] yealink 6-1:36.0: unexpected response 0
[  235.453866][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.459718][    C1] yealink 6-1:36.0: unexpected response 0
[  235.469445][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.475259][    C1] yealink 6-1:36.0: unexpected response 0
[  235.485000][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.490919][    C1] yealink 6-1:36.0: unexpected response 0
[  235.500634][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.506460][    C1] yealink 6-1:36.0: unexpected response 0
[  235.516205][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.522016][    C1] yealink 6-1:36.0: unexpected response 0
[  235.531762][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.537639][    C1] yealink 6-1:36.0: unexpected response 0
[  235.547632][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.553445][    C1] yealink 6-1:36.0: unexpected response 0
[  235.563179][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.569018][    C1] yealink 6-1:36.0: unexpected response 0
[  235.578746][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.584828][    C1] yealink 6-1:36.0: unexpected response 0
[  235.594949][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.600986][    C1] yealink 6-1:36.0: unexpected response 0
[  235.610723][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.616553][    C1] yealink 6-1:36.0: unexpected response 0
[  235.626289][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.632117][    C1] yealink 6-1:36.0: unexpected response 0
[  235.642082][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.647945][    C1] yealink 6-1:36.0: unexpected response 0
[  235.657671][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.663498][    C1] yealink 6-1:36.0: unexpected response 0
[  235.673223][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.679065][    C1] yealink 6-1:36.0: unexpected response 0
[  235.688788][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.694635][    C1] yealink 6-1:36.0: unexpected response 0
[  235.704469][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.710328][    C1] yealink 6-1:36.0: unexpected response 0
[  235.720054][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.725888][    C1] yealink 6-1:36.0: unexpected response 0
[  235.735778][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.741608][    C1] yealink 6-1:36.0: unexpected response 0
[  235.751437][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.757325][    C1] yealink 6-1:36.0: unexpected response 0
[  235.767069][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.772895][    C1] yealink 6-1:36.0: unexpected response 0
[  235.782895][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.788785][    C1] yealink 6-1:36.0: unexpected response 0
[  235.798555][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.804394][    C1] yealink 6-1:36.0: unexpected response 0
[  235.814421][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.820369][    C1] yealink 6-1:36.0: unexpected response 0
[  235.830093][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.835932][    C1] yealink 6-1:36.0: unexpected response 0
[  235.845657][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.851481][    C1] yealink 6-1:36.0: unexpected response 0
[  235.861214][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.867079][    C1] yealink 6-1:36.0: unexpected response 0
[  235.876807][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.882623][    C1] yealink 6-1:36.0: unexpected response 0
[  235.892338][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.898170][    C1] yealink 6-1:36.0: unexpected response 0
[  235.907904][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.913724][    C1] yealink 6-1:36.0: unexpected response 0
[  235.923462][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.929309][    C1] yealink 6-1:36.0: unexpected response 0
[  235.939029][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.944859][    C1] yealink 6-1:36.0: unexpected response 0
[  235.954605][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.960438][    C1] yealink 6-1:36.0: unexpected response 0
[  235.970155][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.976005][    C1] yealink 6-1:36.0: unexpected response 0
[  235.985833][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  235.991662][    C1] yealink 6-1:36.0: unexpected response 0
[  236.001462][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.007326][    C1] yealink 6-1:36.0: unexpected response 0
[  236.017053][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.022863][    C1] yealink 6-1:36.0: unexpected response 0
[  236.032639][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.038579][    C1] yealink 6-1:36.0: unexpected response 0
[  236.048560][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.054468][    C1] yealink 6-1:36.0: unexpected response 0
[  236.064360][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.070215][    C1] yealink 6-1:36.0: unexpected response 0
[  236.079974][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.085828][    C1] yealink 6-1:36.0: unexpected response 0
[  236.095644][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.101462][    C1] yealink 6-1:36.0: unexpected response 0
[  236.111183][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.117084][    C1] yealink 6-1:36.0: unexpected response 0
[  236.126811][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.132628][    C1] yealink 6-1:36.0: unexpected response 0
[  236.142456][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.148300][    C1] yealink 6-1:36.0: unexpected response 0
[  236.158040][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.163865][    C1] yealink 6-1:36.0: unexpected response 0
[  236.173672][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.179515][    C1] yealink 6-1:36.0: unexpected response 0
[  236.189704][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.195606][    C1] yealink 6-1:36.0: unexpected response 0
[  236.205302][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.211226][    C1] yealink 6-1:36.0: unexpected response 0
[  236.221076][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.226906][    C1] yealink 6-1:36.0: unexpected response 0
[  236.236720][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.242532][    C1] yealink 6-1:36.0: unexpected response 0
[  236.252334][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.258195][    C1] yealink 6-1:36.0: unexpected response 0
[  236.267949][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.273771][    C1] yealink 6-1:36.0: unexpected response 0
[  236.283528][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.289863][    C1] yealink 6-1:36.0: unexpected response 0
[  236.299631][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.305642][    C1] yealink 6-1:36.0: unexpected response 0
[  236.315792][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.321621][    C1] yealink 6-1:36.0: unexpected response 0
[  236.331342][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.337291][    C1] yealink 6-1:36.0: unexpected response 0
[  236.347104][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.352951][    C1] yealink 6-1:36.0: unexpected response 0
[  236.362788][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.368634][    C1] yealink 6-1:36.0: unexpected response 0
[  236.378370][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.384400][    C1] yealink 6-1:36.0: unexpected response 0
[  236.394244][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.400210][    C1] yealink 6-1:36.0: unexpected response 0
[  236.409971][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.415848][    C1] yealink 6-1:36.0: unexpected response 0
[  236.425592][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.431466][    C1] yealink 6-1:36.0: unexpected response 0
[  236.441253][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.447150][    C1] yealink 6-1:36.0: unexpected response 0
[  236.456937][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.462983][    C1] yealink 6-1:36.0: unexpected response 0
[  236.472836][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.478721][    C1] yealink 6-1:36.0: unexpected response 0
[  236.488457][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.494302][    C1] yealink 6-1:36.0: unexpected response 0
[  236.504091][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.510023][    C1] yealink 6-1:36.0: unexpected response 0
[  236.519818][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.525737][    C1] yealink 6-1:36.0: unexpected response 0
[  236.535481][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.541417][    C1] yealink 6-1:36.0: unexpected response 0
[  236.551190][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.557049][    C1] yealink 6-1:36.0: unexpected response 0
[  236.566887][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.572766][    C1] yealink 6-1:36.0: unexpected response 0
[  236.582592][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.588507][    C1] yealink 6-1:36.0: unexpected response 0
[  236.598479][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.604365][    C1] yealink 6-1:36.0: unexpected response 0
[  236.614230][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.620079][    C1] yealink 6-1:36.0: unexpected response 0
[  236.629812][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.635687][    C1] yealink 6-1:36.0: unexpected response 0
[  236.645395][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.651251][    C1] yealink 6-1:36.0: unexpected response 0
[  236.661029][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.666869][    C1] yealink 6-1:36.0: unexpected response 0
[  236.676618][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.682417][    C1] yealink 6-1:36.0: unexpected response 0
[  236.692268][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.698108][    C1] yealink 6-1:36.0: unexpected response 0
[  236.707912][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.713740][    C1] yealink 6-1:36.0: unexpected response 0
[  236.723527][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.729392][    C1] yealink 6-1:36.0: unexpected response 0
[  236.739122][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.744983][    C1] yealink 6-1:36.0: unexpected response 0
[  236.754725][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.760656][    C1] yealink 6-1:36.0: unexpected response 0
[  236.770466][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.776318][    C1] yealink 6-1:36.0: unexpected response 0
[  236.786161][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.792074][    C1] yealink 6-1:36.0: unexpected response 0
[  236.801840][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.807781][    C1] yealink 6-1:36.0: unexpected response 0
[  236.817584][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.823408][    C1] yealink 6-1:36.0: unexpected response 0
[  236.833328][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.839175][    C1] yealink 6-1:36.0: unexpected response 0
[  236.848916][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.854765][    C1] yealink 6-1:36.0: unexpected response 0
[  236.864510][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.870369][    C1] yealink 6-1:36.0: unexpected response 0
[  236.880201][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.886072][    C1] yealink 6-1:36.0: unexpected response 0
[  236.895884][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.901715][    C1] yealink 6-1:36.0: unexpected response 0
[  236.911495][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.917340][    C1] yealink 6-1:36.0: unexpected response 0
[  236.927066][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.933001][    C1] yealink 6-1:36.0: unexpected response 0
[  236.942761][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.948613][    C1] yealink 6-1:36.0: unexpected response 0
[  236.958368][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.964250][    C1] yealink 6-1:36.0: unexpected response 0
[  236.974041][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.979969][    C1] yealink 6-1:36.0: unexpected response 0
[  236.989693][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  236.995710][    C1] yealink 6-1:36.0: unexpected response 0
[  237.005411][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.011265][    C1] yealink 6-1:36.0: unexpected response 0
[  237.021002][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.026846][    C1] yealink 6-1:36.0: unexpected response 0
[  237.036749][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.042730][    C1] yealink 6-1:36.0: unexpected response 0
[  237.052563][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.058417][    C1] yealink 6-1:36.0: unexpected response 0
[  237.068414][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.074244][    C1] yealink 6-1:36.0: unexpected response 0
[  237.084104][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.090024][    C1] yealink 6-1:36.0: unexpected response 0
[  237.099761][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.105649][    C1] yealink 6-1:36.0: unexpected response 0
[  237.115336][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.121260][    C1] yealink 6-1:36.0: unexpected response 0
[  237.131165][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.137162][    C1] yealink 6-1:36.0: unexpected response 0
[  237.146909][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.152703][    C1] yealink 6-1:36.0: unexpected response 0
[  237.162591][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.168518][    C1] yealink 6-1:36.0: unexpected response 0
[  237.178248][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.184071][    C1] yealink 6-1:36.0: unexpected response 0
[  237.193835][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.199679][    C1] yealink 6-1:36.0: unexpected response 0
[  237.209407][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.215234][    C1] yealink 6-1:36.0: unexpected response 0
[  237.224963][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.230829][    C1] yealink 6-1:36.0: unexpected response 0
[  237.240563][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.246618][    C1] yealink 6-1:36.0: unexpected response 0
[  237.256441][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.262271][    C1] yealink 6-1:36.0: unexpected response 0
[  237.272040][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.278094][    C1] yealink 6-1:36.0: unexpected response 0
[  237.287871][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.293700][    C1] yealink 6-1:36.0: unexpected response 0
[  237.303444][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.309295][    C1] yealink 6-1:36.0: unexpected response 0
[  237.319232][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.325057][    C1] yealink 6-1:36.0: unexpected response 0
[  237.334792][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.340630][    C1] yealink 6-1:36.0: unexpected response 0
[  237.350469][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.356323][    C1] yealink 6-1:36.0: unexpected response 0
[  237.366035][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.371842][    C1] yealink 6-1:36.0: unexpected response 0
[  237.381591][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.387429][    C1] yealink 6-1:36.0: unexpected response 0
[  237.397139][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.402960][    C1] yealink 6-1:36.0: unexpected response 0
[  237.412689][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.418526][    C1] yealink 6-1:36.0: unexpected response 0
[  237.428246][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.434054][    C1] yealink 6-1:36.0: unexpected response 0
[  237.443790][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.449728][    C1] yealink 6-1:36.0: unexpected response 0
[  237.459450][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.465384][    C1] yealink 6-1:36.0: unexpected response 0
[  237.475281][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.481177][    C1] yealink 6-1:36.0: unexpected response 0
[  237.491052][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.496979][    C1] yealink 6-1:36.0: unexpected response 0
[  237.506767][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.512638][    C1] yealink 6-1:36.0: unexpected response 0
[  237.522423][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.528289][    C1] yealink 6-1:36.0: unexpected response 0
[  237.538228][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.544119][    C1] yealink 6-1:36.0: unexpected response 0
[  237.553969][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.559871][    C1] yealink 6-1:36.0: unexpected response 0
[  237.569686][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.575553][    C1] yealink 6-1:36.0: unexpected response 0
[  237.585311][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.591270][    C1] yealink 6-1:36.0: unexpected response 0
[  237.601057][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.606974][    C1] yealink 6-1:36.0: unexpected response 0
[  237.616712][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.622498][    C1] yealink 6-1:36.0: unexpected response 0
[  237.632239][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.638085][    C1] yealink 6-1:36.0: unexpected response 0
[  237.648001][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.653817][    C1] yealink 6-1:36.0: unexpected response 0
[  237.663543][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.669473][    C1] yealink 6-1:36.0: unexpected response 0
[  237.679349][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.685186][    C1] yealink 6-1:36.0: unexpected response 0
[  237.694919][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.700774][    C1] yealink 6-1:36.0: unexpected response 0
[  237.710507][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.716358][    C1] yealink 6-1:36.0: unexpected response 0
[  237.726081][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.731902][    C1] yealink 6-1:36.0: unexpected response 0
[  237.741637][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.747473][    C1] yealink 6-1:36.0: unexpected response 0
[  237.757291][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.763224][    C1] yealink 6-1:36.0: unexpected response 0
[  237.773194][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.779066][    C1] yealink 6-1:36.0: unexpected response 0
[  237.788974][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.795145][    C1] yealink 6-1:36.0: unexpected response 0
[  237.804877][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.810750][    C1] yealink 6-1:36.0: unexpected response 0
[  237.820482][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.826476][    C1] yealink 6-1:36.0: unexpected response 0
[  237.836203][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.842119][    C1] yealink 6-1:36.0: unexpected response 0
[  237.851841][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.857682][    C1] yealink 6-1:36.0: unexpected response 0
[  237.867443][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.873335][    C1] yealink 6-1:36.0: unexpected response 0
[  237.883070][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.889060][    C1] yealink 6-1:36.0: unexpected response 0
[  237.898853][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.904762][    C1] yealink 6-1:36.0: unexpected response 0
[  237.914509][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.920463][    C1] yealink 6-1:36.0: unexpected response 0
[  237.930184][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.936016][    C1] yealink 6-1:36.0: unexpected response 0
[  237.945744][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.951563][    C1] yealink 6-1:36.0: unexpected response 0
[  237.961331][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.967180][    C1] yealink 6-1:36.0: unexpected response 0
[  237.976956][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.982784][    C1] yealink 6-1:36.0: unexpected response 0
[  237.992501][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  237.998346][    C1] yealink 6-1:36.0: unexpected response 0
[  238.008198][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.014025][    C1] yealink 6-1:36.0: unexpected response 0
[  238.023749][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.029600][    C1] yealink 6-1:36.0: unexpected response 0
[  238.039378][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.045225][    C1] yealink 6-1:36.0: unexpected response 0
[  238.055183][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.061063][    C1] yealink 6-1:36.0: unexpected response 0
[  238.070897][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.076742][    C1] yealink 6-1:36.0: unexpected response 0
[  238.086692][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.092524][    C1] yealink 6-1:36.0: unexpected response 0
[  238.102345][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.108186][    C1] yealink 6-1:36.0: unexpected response 0
[  238.117974][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.123792][    C1] yealink 6-1:36.0: unexpected response 0
[  238.133518][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.139376][    C1] yealink 6-1:36.0: unexpected response 0
[  238.149238][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.155088][    C1] yealink 6-1:36.0: unexpected response 0
[  238.164841][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.170709][    C1] yealink 6-1:36.0: unexpected response 0
[  238.180457][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.186332][    C1] yealink 6-1:36.0: unexpected response 0
[  238.196265][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.202098][    C1] yealink 6-1:36.0: unexpected response 0
[  238.211817][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.217664][    C1] yealink 6-1:36.0: unexpected response 0
[  238.227411][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.233226][    C1] yealink 6-1:36.0: unexpected response 0
[  238.242938][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.248807][    C1] yealink 6-1:36.0: unexpected response 0
[  238.258533][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.264350][    C1] yealink 6-1:36.0: unexpected response 0
[  238.274100][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.280063][    C1] yealink 6-1:36.0: unexpected response 0
[  238.290066][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.295941][    C1] yealink 6-1:36.0: unexpected response 0
[  238.305679][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.311506][    C1] yealink 6-1:36.0: unexpected response 0
[  238.321229][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.327068][    C1] yealink 6-1:36.0: unexpected response 0
[  238.336810][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.342648][    C1] yealink 6-1:36.0: unexpected response 0
[  238.352372][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.358305][    C1] yealink 6-1:36.0: unexpected response 0
[  238.368024][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.373872][    C1] yealink 6-1:36.0: unexpected response 0
[  238.383608][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.389461][    C1] yealink 6-1:36.0: unexpected response 0
[  238.399280][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.405181][    C1] yealink 6-1:36.0: unexpected response 0
[  238.414908][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.420738][    C1] yealink 6-1:36.0: unexpected response 0
[  238.430476][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.436360][    C1] yealink 6-1:36.0: unexpected response 0
[  238.446203][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.452070][    C1] yealink 6-1:36.0: unexpected response 0
[  238.461872][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.467789][    C1] yealink 6-1:36.0: unexpected response 0
[  238.477599][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.483427][    C1] yealink 6-1:36.0: unexpected response 0
[  238.493200][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.499071][    C1] yealink 6-1:36.0: unexpected response 0
[  238.508832][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.514685][    C1] yealink 6-1:36.0: unexpected response 0
[  238.524457][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.530311][    C1] yealink 6-1:36.0: unexpected response 0
[  238.540060][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.545903][    C1] yealink 6-1:36.0: unexpected response 0
[  238.555639][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.561464][    C1] yealink 6-1:36.0: unexpected response 0
[  238.571212][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.577155][    C1] yealink 6-1:36.0: unexpected response 0
[  238.587243][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.593180][    C1] yealink 6-1:36.0: unexpected response 0
[  238.602950][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.608877][    C1] yealink 6-1:36.0: unexpected response 0
[  238.618646][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.624474][    C1] yealink 6-1:36.0: unexpected response 0
[  238.634387][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.640241][    C1] yealink 6-1:36.0: unexpected response 0
[  238.649971][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.655848][    C1] yealink 6-1:36.0: unexpected response 0
[  238.665873][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.671715][    C1] yealink 6-1:36.0: unexpected response 0
[  238.681456][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.687493][    C1] yealink 6-1:36.0: unexpected response 0
[  238.697319][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.703241][    C1] yealink 6-1:36.0: unexpected response 0
[  238.712979][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.718851][    C1] yealink 6-1:36.0: unexpected response 0
[  238.728670][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.734505][    C1] yealink 6-1:36.0: unexpected response 0
[  238.744244][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.750201][    C1] yealink 6-1:36.0: unexpected response 0
[  238.760031][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.766057][    C1] yealink 6-1:36.0: unexpected response 0
[  238.775777][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
2026/06/28 22:37:42 executed programs: 206
[  238.781603][    C1] yealink 6-1:36.0: unexpected response 0
[  238.791330][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.797348][    C1] yealink 6-1:36.0: unexpected response 0
[  238.807087][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.812906][    C1] yealink 6-1:36.0: unexpected response 0
[  238.822643][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.828519][    C1] yealink 6-1:36.0: unexpected response 0
[  238.838241][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.844070][    C1] yealink 6-1:36.0: unexpected response 0
[  238.853957][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.859893][    C1] yealink 6-1:36.0: unexpected response 0
[  238.869615][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.875444][    C1] yealink 6-1:36.0: unexpected response 0
[  238.885431][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.891284][    C1] yealink 6-1:36.0: unexpected response 0
[  238.901365][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.907233][    C1] yealink 6-1:36.0: unexpected response 0
[  238.917010][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.922868][    C1] yealink 6-1:36.0: unexpected response 0
[  238.932609][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.938474][    C1] yealink 6-1:36.0: unexpected response 0
[  238.948210][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.954037][    C1] yealink 6-1:36.0: unexpected response 0
[  238.964057][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.969922][    C1] yealink 6-1:36.0: unexpected response 0
[  238.979679][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  238.985554][    C1] yealink 6-1:36.0: unexpected response 0
[  238.995501][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.001385][    C1] yealink 6-1:36.0: unexpected response 0
[  239.011114][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.016982][    C1] yealink 6-1:36.0: unexpected response 0
[  239.026795][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.032710][    C1] yealink 6-1:36.0: unexpected response 0
[  239.042441][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.048320][    C1] yealink 6-1:36.0: unexpected response 0
[  239.058088][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.063962][    C1] yealink 6-1:36.0: unexpected response 0
[  239.073775][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.079747][    C1] yealink 6-1:36.0: unexpected response 0
[  239.089617][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.095532][    C1] yealink 6-1:36.0: unexpected response 0
[  239.105494][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.111381][    C1] yealink 6-1:36.0: unexpected response 0
[  239.121119][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.126976][    C1] yealink 6-1:36.0: unexpected response 0
[  239.136891][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.142749][    C1] yealink 6-1:36.0: unexpected response 0
[  239.152483][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.158330][    C1] yealink 6-1:36.0: unexpected response 0
[  239.168226][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.174055][    C1] yealink 6-1:36.0: unexpected response 0
[  239.184089][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.190023][    C1] yealink 6-1:36.0: unexpected response 0
[  239.199741][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.205597][    C1] yealink 6-1:36.0: unexpected response 0
[  239.215279][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.221114][    C1] yealink 6-1:36.0: unexpected response 0
[  239.230839][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.236704][    C1] yealink 6-1:36.0: unexpected response 0
[  239.246896][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.252690][    C1] yealink 6-1:36.0: unexpected response 0
[  239.262436][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.268283][    C1] yealink 6-1:36.0: unexpected response 0
[  239.278025][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.283844][    C1] yealink 6-1:36.0: unexpected response 0
[  239.293572][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.299425][    C1] yealink 6-1:36.0: unexpected response 0
[  239.309274][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.315185][    C1] yealink 6-1:36.0: unexpected response 0
[  239.324946][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.330784][    C1] yealink 6-1:36.0: unexpected response 0
[  239.340598][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.346470][    C1] yealink 6-1:36.0: unexpected response 0
[  239.356374][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.362201][    C1] yealink 6-1:36.0: unexpected response 0
[  239.371928][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.377766][    C1] yealink 6-1:36.0: unexpected response 0
[  239.387522][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.393369][    C1] yealink 6-1:36.0: unexpected response 0
[  239.403110][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.408947][    C1] yealink 6-1:36.0: unexpected response 0
[  239.418709][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.424535][    C1] yealink 6-1:36.0: unexpected response 0
[  239.434265][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.440104][    C1] yealink 6-1:36.0: unexpected response 0
[  239.449827][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.455678][    C1] yealink 6-1:36.0: unexpected response 0
[  239.465375][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.471276][    C1] yealink 6-1:36.0: unexpected response 0
[  239.481059][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.486970][    C1] yealink 6-1:36.0: unexpected response 0
[  239.496908][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.502878][    C1] yealink 6-1:36.0: unexpected response 0
[  239.512679][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.518525][    C1] yealink 6-1:36.0: unexpected response 0
[  239.528258][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.534164][    C1] yealink 6-1:36.0: unexpected response 0
[  239.544028][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.550108][    C1] yealink 6-1:36.0: unexpected response 0
[  239.559895][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.565808][    C1] yealink 6-1:36.0: unexpected response 0
[  239.575680][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.581515][    C1] yealink 6-1:36.0: unexpected response 0
[  239.591281][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.597191][    C1] yealink 6-1:36.0: unexpected response 0
[  239.606974][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.613321][    C1] yealink 6-1:36.0: unexpected response 0
[  239.623147][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.629059][    C1] yealink 6-1:36.0: unexpected response 0
[  239.638847][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.644678][    C1] yealink 6-1:36.0: unexpected response 0
[  239.654402][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.660276][    C1] yealink 6-1:36.0: unexpected response 0
[  239.670008][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.675861][    C1] yealink 6-1:36.0: unexpected response 0
[  239.685579][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.691523][    C1] yealink 6-1:36.0: unexpected response 0
[  239.701243][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.707285][    C1] yealink 6-1:36.0: unexpected response 0
[  239.717045][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.722956][    C1] yealink 6-1:36.0: unexpected response 0
[  239.732687][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.738521][    C1] yealink 6-1:36.0: unexpected response 0
[  239.748228][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.754075][    C1] yealink 6-1:36.0: unexpected response 0
[  239.764004][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.769841][    C1] yealink 6-1:36.0: unexpected response 0
[  239.779740][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.785597][    C1] yealink 6-1:36.0: unexpected response 0
[  239.795275][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.801134][    C1] yealink 6-1:36.0: unexpected response 0
[  239.810861][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.816704][    C1] yealink 6-1:36.0: unexpected response 0
[  239.826428][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.832223][    C1] yealink 6-1:36.0: unexpected response 0
[  239.841969][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.847801][    C1] yealink 6-1:36.0: unexpected response 0
[  239.857633][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.863448][    C1] yealink 6-1:36.0: unexpected response 0
[  239.873203][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.879041][    C1] yealink 6-1:36.0: unexpected response 0
[  239.888777][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.894600][    C1] yealink 6-1:36.0: unexpected response 0
[  239.904345][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.910188][    C1] yealink 6-1:36.0: unexpected response 0
[  239.919905][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.925742][    C1] yealink 6-1:36.0: unexpected response 0
[  239.935418][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.941264][    C1] yealink 6-1:36.0: unexpected response 0
[  239.951072][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.957058][    C1] yealink 6-1:36.0: unexpected response 0
[  239.966914][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.972827][    C1] yealink 6-1:36.0: unexpected response 0
[  239.982606][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  239.988448][    C1] yealink 6-1:36.0: unexpected response 0
[  239.998171][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.003990][    C1] yealink 6-1:36.0: unexpected response 0
[  240.013808][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.019653][    C1] yealink 6-1:36.0: unexpected response 0
[  240.029372][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.035193][    C1] yealink 6-1:36.0: unexpected response 0
[  240.044914][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.050744][    C1] yealink 6-1:36.0: unexpected response 0
[  240.060459][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.066305][    C1] yealink 6-1:36.0: unexpected response 0
[  240.076054][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.081880][    C1] yealink 6-1:36.0: unexpected response 0
[  240.091606][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.097469][    C1] yealink 6-1:36.0: unexpected response 0
[  240.107211][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.113040][    C1] yealink 6-1:36.0: unexpected response 0
[  240.122782][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.128645][    C1] yealink 6-1:36.0: unexpected response 0
[  240.138395][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.144261][    C1] yealink 6-1:36.0: unexpected response 0
[  240.154000][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.159861][    C1] yealink 6-1:36.0: unexpected response 0
[  240.169684][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.175530][    C1] yealink 6-1:36.0: unexpected response 0
[  240.185295][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.191228][    C1] yealink 6-1:36.0: unexpected response 0
[  240.201001][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.206846][    C1] yealink 6-1:36.0: unexpected response 0
[  240.216586][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.222376][    C1] yealink 6-1:36.0: unexpected response 0
[  240.232138][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.238129][    C1] yealink 6-1:36.0: unexpected response 0
[  240.247962][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.253797][    C1] yealink 6-1:36.0: unexpected response 0
[  240.263543][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.269389][    C1] yealink 6-1:36.0: unexpected response 0
[  240.279125][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.284953][    C1] yealink 6-1:36.0: unexpected response 0
[  240.294726][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.300580][    C1] yealink 6-1:36.0: unexpected response 0
[  240.310306][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.316163][    C1] yealink 6-1:36.0: unexpected response 0
[  240.325879][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.331703][    C1] yealink 6-1:36.0: unexpected response 0
[  240.341442][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.347493][    C1] yealink 6-1:36.0: unexpected response 0
[  240.357224][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.363052][    C1] yealink 6-1:36.0: unexpected response 0
[  240.372778][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.378637][    C1] yealink 6-1:36.0: unexpected response 0
[  240.388364][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.394280][    C1] yealink 6-1:36.0: unexpected response 0
[  240.404120][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.409969][    C1] yealink 6-1:36.0: unexpected response 0
[  240.419735][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.425588][    C1] yealink 6-1:36.0: unexpected response 0
[  240.435264][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.441155][    C1] yealink 6-1:36.0: unexpected response 0
[  240.450898][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.456767][    C1] yealink 6-1:36.0: unexpected response 0
[  240.466530][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.472372][    C1] yealink 6-1:36.0: unexpected response 0
[  240.482456][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.488327][    C1] yealink 6-1:36.0: unexpected response 0
[  240.498059][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.503910][    C1] yealink 6-1:36.0: unexpected response 0
[  240.513665][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.519557][    C1] yealink 6-1:36.0: unexpected response 0
[  240.529344][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.535213][    C1] yealink 6-1:36.0: unexpected response 0
[  240.545009][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.551004][    C1] yealink 6-1:36.0: unexpected response 0
[  240.560802][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.566719][    C1] yealink 6-1:36.0: unexpected response 0
[  240.576491][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.582361][    C1] yealink 6-1:36.0: unexpected response 0
[  240.592215][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.598076][    C1] yealink 6-1:36.0: unexpected response 0
[  240.607808][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.613632][    C1] yealink 6-1:36.0: unexpected response 0
[  240.623382][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.629318][    C1] yealink 6-1:36.0: unexpected response 0
[  240.639220][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.645063][    C1] yealink 6-1:36.0: unexpected response 0
[  240.655244][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.661190][    C1] yealink 6-1:36.0: unexpected response 0
[  240.670935][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.676826][    C1] yealink 6-1:36.0: unexpected response 0
[  240.686550][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.692371][    C1] yealink 6-1:36.0: unexpected response 0
[  240.702101][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.707939][    C1] yealink 6-1:36.0: unexpected response 0
[  240.717698][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.723508][    C1] yealink 6-1:36.0: unexpected response 0
[  240.733233][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.739073][    C1] yealink 6-1:36.0: unexpected response 0
[  240.748824][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.754680][    C1] yealink 6-1:36.0: unexpected response 0
[  240.764418][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.770273][    C1] yealink 6-1:36.0: unexpected response 0
[  240.779998][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.785853][    C1] yealink 6-1:36.0: unexpected response 0
[  240.795595][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.801425][    C1] yealink 6-1:36.0: unexpected response 0
[  240.811185][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.817058][    C1] yealink 6-1:36.0: unexpected response 0
[  240.826817][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.832684][    C1] yealink 6-1:36.0: unexpected response 0
[  240.842420][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.848271][    C1] yealink 6-1:36.0: unexpected response 0
[  240.858074][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.863914][    C1] yealink 6-1:36.0: unexpected response 0
[  240.873636][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.879498][    C1] yealink 6-1:36.0: unexpected response 0
[  240.889229][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.895350][    C1] yealink 6-1:36.0: unexpected response 0
[  240.905177][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.911020][    C1] yealink 6-1:36.0: unexpected response 0
[  240.920789][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.926688][    C1] yealink 6-1:36.0: unexpected response 0
[  240.936414][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.942256][    C1] yealink 6-1:36.0: unexpected response 0
[  240.951987][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.957837][    C1] yealink 6-1:36.0: unexpected response 0
[  240.967653][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.973473][    C1] yealink 6-1:36.0: unexpected response 0
[  240.983204][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  240.989069][    C1] yealink 6-1:36.0: unexpected response 0
[  240.998796][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.004628][    C1] yealink 6-1:36.0: unexpected response 0
[  241.014371][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.020219][    C1] yealink 6-1:36.0: unexpected response 0
[  241.030006][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.035905][    C1] yealink 6-1:36.0: unexpected response 0
[  241.045639][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.051460][    C1] yealink 6-1:36.0: unexpected response 0
[  241.061181][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.067055][    C1] yealink 6-1:36.0: unexpected response 0
[  241.076804][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.082630][    C1] yealink 6-1:36.0: unexpected response 0
[  241.092375][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.098229][    C1] yealink 6-1:36.0: unexpected response 0
[  241.107959][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.113777][    C1] yealink 6-1:36.0: unexpected response 0
[  241.123541][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.129386][    C1] yealink 6-1:36.0: unexpected response 0
[  241.139219][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.145052][    C1] yealink 6-1:36.0: unexpected response 0
[  241.154805][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.160707][    C1] yealink 6-1:36.0: unexpected response 0
[  241.170460][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.176328][    C1] yealink 6-1:36.0: unexpected response 0
[  241.186071][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.191914][    C1] yealink 6-1:36.0: unexpected response 0
[  241.201640][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.207486][    C1] yealink 6-1:36.0: unexpected response 0
[  241.217308][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.223137][    C1] yealink 6-1:36.0: unexpected response 0
[  241.232962][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.238805][    C1] yealink 6-1:36.0: unexpected response 0
[  241.248532][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.254362][    C1] yealink 6-1:36.0: unexpected response 0
[  241.264100][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.269953][    C1] yealink 6-1:36.0: unexpected response 0
[  241.279693][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.285607][    C1] yealink 6-1:36.0: unexpected response 0
[  241.295318][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.301196][    C1] yealink 6-1:36.0: unexpected response 0
[  241.311276][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.317138][    C1] yealink 6-1:36.0: unexpected response 0
[  241.326890][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.332937][    C1] yealink 6-1:36.0: unexpected response 0
[  241.342714][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.348780][    C1] yealink 6-1:36.0: unexpected response 0
[  241.358691][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.364555][    C1] yealink 6-1:36.0: unexpected response 0
[  241.374373][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.380213][    C1] yealink 6-1:36.0: unexpected response 0
[  241.389938][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.395974][    C1] yealink 6-1:36.0: unexpected response 0
[  241.405719][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.411577][    C1] yealink 6-1:36.0: unexpected response 0
[  241.421316][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.427252][    C1] yealink 6-1:36.0: unexpected response 0
[  241.436975][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.442842][    C1] yealink 6-1:36.0: unexpected response 0
[  241.452639][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.458518][    C1] yealink 6-1:36.0: unexpected response 0
[  241.468264][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.474143][    C1] yealink 6-1:36.0: unexpected response 0
[  241.483938][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.489822][    C1] yealink 6-1:36.0: unexpected response 0
[  241.499607][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.505599][    C1] yealink 6-1:36.0: unexpected response 0
[  241.515340][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.521196][    C1] yealink 6-1:36.0: unexpected response 0
[  241.531014][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.536902][    C1] yealink 6-1:36.0: unexpected response 0
[  241.547084][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.552912][    C1] yealink 6-1:36.0: unexpected response 0
[  241.562821][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.568888][    C1] yealink 6-1:36.0: unexpected response 0
[  241.578659][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.584518][    C1] yealink 6-1:36.0: unexpected response 0
[  241.594274][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.600114][    C1] yealink 6-1:36.0: unexpected response 0
[  241.609841][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.615714][    C1] yealink 6-1:36.0: unexpected response 0
[  241.625498][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.631357][    C1] yealink 6-1:36.0: unexpected response 0
[  241.641192][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.647050][    C1] yealink 6-1:36.0: unexpected response 0
[  241.657136][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.662981][    C1] yealink 6-1:36.0: unexpected response 0
[  241.672731][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.678635][    C1] yealink 6-1:36.0: unexpected response 0
[  241.688383][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.694250][    C1] yealink 6-1:36.0: unexpected response 0
[  241.703996][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.709838][    C1] yealink 6-1:36.0: unexpected response 0
[  241.719675][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.725498][    C1] yealink 6-1:36.0: unexpected response 0
[  241.735286][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.741159][    C1] yealink 6-1:36.0: unexpected response 0
[  241.750943][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.756804][    C1] yealink 6-1:36.0: unexpected response 0
[  241.766536][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.772336][    C1] yealink 6-1:36.0: unexpected response 0
[  241.782091][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.787992][    C1] yealink 6-1:36.0: unexpected response 0
[  241.797721][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.803544][    C1] yealink 6-1:36.0: unexpected response 0
[  241.813264][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.819103][    C1] yealink 6-1:36.0: unexpected response 0
[  241.828841][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.834678][    C1] yealink 6-1:36.0: unexpected response 0
[  241.844522][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.850359][    C1] yealink 6-1:36.0: unexpected response 0
[  241.860075][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.865934][    C1] yealink 6-1:36.0: unexpected response 0
[  241.875669][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.881494][    C1] yealink 6-1:36.0: unexpected response 0
[  241.891205][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.897054][    C1] yealink 6-1:36.0: unexpected response 0
[  241.906774][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.912589][    C1] yealink 6-1:36.0: unexpected response 0
[  241.922300][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.928133][    C1] yealink 6-1:36.0: unexpected response 0
[  241.937867][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.943691][    C1] yealink 6-1:36.0: unexpected response 0
[  241.953475][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.959314][    C1] yealink 6-1:36.0: unexpected response 0
[  241.969028][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.974870][    C1] yealink 6-1:36.0: unexpected response 0
[  241.984643][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  241.990489][    C1] yealink 6-1:36.0: unexpected response 0
[  242.000272][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.006124][    C1] yealink 6-1:36.0: unexpected response 0
[  242.015844][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.021668][    C1] yealink 6-1:36.0: unexpected response 0
[  242.031391][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.037226][    C1] yealink 6-1:36.0: unexpected response 0
[  242.046995][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.052809][    C1] yealink 6-1:36.0: unexpected response 0
[  242.062550][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.068390][    C1] yealink 6-1:36.0: unexpected response 0
[  242.078116][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.083945][    C1] yealink 6-1:36.0: unexpected response 0
[  242.093751][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.099617][    C1] yealink 6-1:36.0: unexpected response 0
[  242.109374][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.115204][    C1] yealink 6-1:36.0: unexpected response 0
[  242.124954][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.130958][    C1] yealink 6-1:36.0: unexpected response 0
[  242.140681][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.146607][    C1] yealink 6-1:36.0: unexpected response 0
[  242.156333][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.162171][    C1] yealink 6-1:36.0: unexpected response 0
[  242.172017][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.177874][    C1] yealink 6-1:36.0: unexpected response 0
[  242.187603][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.193447][    C1] yealink 6-1:36.0: unexpected response 0
[  242.203182][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.209031][    C1] yealink 6-1:36.0: unexpected response 0
[  242.218849][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.224862][    C1] yealink 6-1:36.0: unexpected response 0
[  242.234638][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.240511][    C1] yealink 6-1:36.0: unexpected response 0
[  242.250251][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.256113][    C1] yealink 6-1:36.0: unexpected response 0
[  242.265831][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.271652][    C1] yealink 6-1:36.0: unexpected response 0
[  242.281580][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.287457][    C1] yealink 6-1:36.0: unexpected response 0
[  242.297204][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.303057][    C1] yealink 6-1:36.0: unexpected response 0
[  242.312809][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.318647][    C1] yealink 6-1:36.0: unexpected response 0
[  242.328367][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.334185][    C1] yealink 6-1:36.0: unexpected response 0
[  242.343932][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.349972][    C1] yealink 6-1:36.0: unexpected response 0
[  242.359705][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.365665][    C1] yealink 6-1:36.0: unexpected response 0
[  242.375438][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.381286][    C1] yealink 6-1:36.0: unexpected response 0
[  242.391063][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.396917][    C1] yealink 6-1:36.0: unexpected response 0
[  242.406641][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.412498][    C1] yealink 6-1:36.0: unexpected response 0
[  242.422229][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.428072][    C1] yealink 6-1:36.0: unexpected response 0
[  242.438020][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.443916][    C1] yealink 6-1:36.0: unexpected response 0
[  242.453681][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.459531][    C1] yealink 6-1:36.0: unexpected response 0
[  242.469277][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.475108][    C1] yealink 6-1:36.0: unexpected response 0
[  242.484939][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.490786][    C1] yealink 6-1:36.0: unexpected response 0
[  242.500629][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.506529][    C1] yealink 6-1:36.0: unexpected response 0
[  242.516415][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.522288][    C1] yealink 6-1:36.0: unexpected response 0
[  242.532115][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.538119][    C1] yealink 6-1:36.0: unexpected response 0
[  242.547881][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.553744][    C1] yealink 6-1:36.0: unexpected response 0
[  242.563625][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.569559][    C1] yealink 6-1:36.0: unexpected response 0
[  242.579452][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.585384][    C1] yealink 6-1:36.0: unexpected response 0
[  242.595180][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.601101][    C1] yealink 6-1:36.0: unexpected response 0
[  242.610892][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.616745][    C1] yealink 6-1:36.0: unexpected response 0
[  242.626493][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.632368][    C1] yealink 6-1:36.0: unexpected response 0
[  242.642488][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.648407][    C1] yealink 6-1:36.0: unexpected response 0
[  242.658287][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.664206][    C1] yealink 6-1:36.0: unexpected response 0
[  242.673990][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.679839][    C1] yealink 6-1:36.0: unexpected response 0
[  242.689658][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.695596][    C1] yealink 6-1:36.0: unexpected response 0
[  242.705286][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.711135][    C1] yealink 6-1:36.0: unexpected response 0
[  242.720869][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.726815][    C1] yealink 6-1:36.0: unexpected response 0
[  242.736556][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.742351][    C1] yealink 6-1:36.0: unexpected response 0
[  242.752084][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.758101][    C1] yealink 6-1:36.0: unexpected response 0
[  242.767818][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.773641][    C1] yealink 6-1:36.0: unexpected response 0
[  242.783402][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.789259][    C1] yealink 6-1:36.0: unexpected response 0
[  242.799163][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.804988][    C1] yealink 6-1:36.0: unexpected response 0
[  242.814794][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.820655][    C1] yealink 6-1:36.0: unexpected response 0
[  242.830490][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.836348][    C1] yealink 6-1:36.0: unexpected response 0
[  242.846067][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.851892][    C1] yealink 6-1:36.0: unexpected response 0
[  242.861629][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.867584][    C1] yealink 6-1:36.0: unexpected response 0
[  242.877327][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.883147][    C1] yealink 6-1:36.0: unexpected response 0
[  242.892976][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.898820][    C1] yealink 6-1:36.0: unexpected response 0
[  242.908629][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.914512][    C1] yealink 6-1:36.0: unexpected response 0
[  242.924232][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.930072][    C1] yealink 6-1:36.0: unexpected response 0
[  242.939792][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.945655][    C1] yealink 6-1:36.0: unexpected response 0
[  242.955343][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.961228][    C1] yealink 6-1:36.0: unexpected response 0
[  242.970985][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.976832][    C1] yealink 6-1:36.0: unexpected response 0
[  242.986560][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  242.992375][    C1] yealink 6-1:36.0: unexpected response 0
[  243.002106][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.007939][    C1] yealink 6-1:36.0: unexpected response 0
[  243.017664][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.023515][    C1] yealink 6-1:36.0: unexpected response 0
[  243.033250][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.039080][    C1] yealink 6-1:36.0: unexpected response 0
[  243.048868][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.054694][    C1] yealink 6-1:36.0: unexpected response 0
[  243.064444][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.070275][    C1] yealink 6-1:36.0: unexpected response 0
[  243.080010][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.085941][    C1] yealink 6-1:36.0: unexpected response 0
[  243.095675][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.101576][    C1] yealink 6-1:36.0: unexpected response 0
[  243.111331][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.117196][    C1] yealink 6-1:36.0: unexpected response 0
[  243.127020][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.132871][    C1] yealink 6-1:36.0: unexpected response 0
[  243.142626][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.148500][    C1] yealink 6-1:36.0: unexpected response 0
[  243.158221][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.164048][    C1] yealink 6-1:36.0: unexpected response 0
[  243.173865][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.179726][    C1] yealink 6-1:36.0: unexpected response 0
[  243.189468][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.195286][    C1] yealink 6-1:36.0: unexpected response 0
[  243.205027][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.211331][    C1] yealink 6-1:36.0: unexpected response 0
[  243.221125][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.226986][    C1] yealink 6-1:36.0: unexpected response 0
[  243.236812][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.242656][    C1] yealink 6-1:36.0: unexpected response 0
[  243.252405][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.258453][    C1] yealink 6-1:36.0: unexpected response 0
[  243.268217][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.274060][    C1] yealink 6-1:36.0: unexpected response 0
[  243.283824][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.289693][    C1] yealink 6-1:36.0: unexpected response 0
[  243.299425][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.305257][    C1] yealink 6-1:36.0: unexpected response 0
[  243.314979][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.320853][    C1] yealink 6-1:36.0: unexpected response 0
[  243.330684][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.336538][    C1] yealink 6-1:36.0: unexpected response 0
[  243.346458][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.352278][    C1] yealink 6-1:36.0: unexpected response 0
[  243.362087][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.367954][    C1] yealink 6-1:36.0: unexpected response 0
[  243.377872][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.383743][    C1] yealink 6-1:36.0: unexpected response 0
[  243.393502][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.399394][    C1] yealink 6-1:36.0: unexpected response 0
[  243.409136][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.414972][    C1] yealink 6-1:36.0: unexpected response 0
[  243.424689][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.430532][    C1] yealink 6-1:36.0: unexpected response 0
[  243.440255][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.446089][    C1] yealink 6-1:36.0: unexpected response 0
[  243.455798][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.461615][    C1] yealink 6-1:36.0: unexpected response 0
[  243.471336][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.477186][    C1] yealink 6-1:36.0: unexpected response 0
[  243.486930][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.492793][    C1] yealink 6-1:36.0: unexpected response 0
[  243.502545][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.508392][    C1] yealink 6-1:36.0: unexpected response 0
[  243.518114][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.523957][    C1] yealink 6-1:36.0: unexpected response 0
[  243.533746][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.539627][    C1] yealink 6-1:36.0: unexpected response 0
[  243.549384][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.555257][    C1] yealink 6-1:36.0: unexpected response 0
[  243.565071][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.570975][    C1] yealink 6-1:36.0: unexpected response 0
[  243.580762][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.586672][    C1] yealink 6-1:36.0: unexpected response 0
[  243.596441][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.602274][    C1] yealink 6-1:36.0: unexpected response 0
[  243.612009][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.617871][    C1] yealink 6-1:36.0: unexpected response 0
[  243.627593][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.633419][    C1] yealink 6-1:36.0: unexpected response 0
[  243.643157][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.649078][    C1] yealink 6-1:36.0: unexpected response 0
[  243.658789][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.664638][    C1] yealink 6-1:36.0: unexpected response 0
[  243.674376][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.680217][    C1] yealink 6-1:36.0: unexpected response 0
[  243.689952][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.695831][    C1] yealink 6-1:36.0: unexpected response 0
[  243.705586][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.711421][    C1] yealink 6-1:36.0: unexpected response 0
[  243.721146][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.727022][    C1] yealink 6-1:36.0: unexpected response 0
[  243.736835][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.742658][    C1] yealink 6-1:36.0: unexpected response 0
[  243.752385][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.758259][    C1] yealink 6-1:36.0: unexpected response 0
[  243.768013][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.773942][    C1] yealink 6-1:36.0: unexpected response 0
[  243.783701][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.789542][    C1] yealink 6-1:36.0: unexpected response 0
[  243.799278][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
2026/06/28 22:37:47 executed programs: 215
** 1 printk messages dropped **
[  243.805101][    C1] yealink 6-1:36.0: unexpected response 0
[  243.814824][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.820771][    C1] yealink 6-1:36.0: unexpected response 0
[  243.830501][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.836359][    C1] yealink 6-1:36.0: unexpected response 0
[  243.846194][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.852017][    C1] yealink 6-1:36.0: unexpected response 0
[  243.861838][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.867710][    C1] yealink 6-1:36.0: unexpected response 0
[  243.877480][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.883308][    C1] yealink 6-1:36.0: unexpected response 0
[  243.893139][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.898993][    C1] yealink 6-1:36.0: unexpected response 0
[  243.908735][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.914556][    C1] yealink 6-1:36.0: unexpected response 0
[  243.924416][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.930276][    C1] yealink 6-1:36.0: unexpected response 0
[  243.940012][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.945875][    C1] yealink 6-1:36.0: unexpected response 0
[  243.955776][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.961632][    C1] yealink 6-1:36.0: unexpected response 0
[  243.971454][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.977450][    C1] yealink 6-1:36.0: unexpected response 0
[  243.987203][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  243.993050][    C1] yealink 6-1:36.0: unexpected response 0
[  244.002799][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.008671][    C1] yealink 6-1:36.0: unexpected response 0
[  244.018503][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.024416][    C1] yealink 6-1:36.0: unexpected response 0
[  244.034240][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.040089][    C1] yealink 6-1:36.0: unexpected response 0
[  244.049812][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.055668][    C1] yealink 6-1:36.0: unexpected response 0
[  244.065351][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.071204][    C1] yealink 6-1:36.0: unexpected response 0
[  244.080952][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.086788][    C1] yealink 6-1:36.0: unexpected response 0
[  244.096707][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.102539][    C1] yealink 6-1:36.0: unexpected response 0
[  244.112385][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.118341][    C1] yealink 6-1:36.0: unexpected response 0
[  244.128100][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.133935][    C1] yealink 6-1:36.0: unexpected response 0
[  244.143716][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.149564][    C1] yealink 6-1:36.0: unexpected response 0
[  244.159313][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.165172][    C1] yealink 6-1:36.0: unexpected response 0
[  244.174917][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.180756][    C1] yealink 6-1:36.0: unexpected response 0
[  244.190477][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.196322][    C1] yealink 6-1:36.0: unexpected response 0
[  244.206064][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.211958][    C1] yealink 6-1:36.0: unexpected response 0
[  244.221782][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.227769][    C1] yealink 6-1:36.0: unexpected response 0
[  244.237500][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.243333][    C1] yealink 6-1:36.0: unexpected response 0
[  244.253084][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.258962][    C1] yealink 6-1:36.0: unexpected response 0
[  244.268866][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.274779][    C1] yealink 6-1:36.0: unexpected response 0
[  244.284528][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.290364][    C1] yealink 6-1:36.0: unexpected response 0
[  244.300214][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.306055][    C1] yealink 6-1:36.0: unexpected response 0
[  244.315815][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.321636][    C1] yealink 6-1:36.0: unexpected response 0
[  244.331359][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.337213][    C1] yealink 6-1:36.0: unexpected response 0
[  244.347208][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.353130][    C1] yealink 6-1:36.0: unexpected response 0
[  244.363082][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.368943][    C1] yealink 6-1:36.0: unexpected response 0
[  244.378890][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.384739][    C1] yealink 6-1:36.0: unexpected response 0
[  244.394487][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.400384][    C1] yealink 6-1:36.0: unexpected response 0
[  244.410286][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.416142][    C1] yealink 6-1:36.0: unexpected response 0
[  244.425857][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.431692][    C1] yealink 6-1:36.0: unexpected response 0
[  244.441423][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.447279][    C1] yealink 6-1:36.0: unexpected response 0
[  244.457086][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.462963][    C1] yealink 6-1:36.0: unexpected response 0
[  244.472713][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.478617][    C1] yealink 6-1:36.0: unexpected response 0
[  244.488372][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.494234][    C1] yealink 6-1:36.0: unexpected response 0
[  244.504033][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.509934][    C1] yealink 6-1:36.0: unexpected response 0
[  244.519821][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.525750][    C1] yealink 6-1:36.0: unexpected response 0
[  244.535496][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.541415][    C1] yealink 6-1:36.0: unexpected response 0
[  244.551297][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.557246][    C1] yealink 6-1:36.0: unexpected response 0
[  244.567074][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.572916][    C1] yealink 6-1:36.0: unexpected response 0
[  244.582801][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.588664][    C1] yealink 6-1:36.0: unexpected response 0
[  244.598476][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.604295][    C1] yealink 6-1:36.0: unexpected response 0
[  244.614057][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.619894][    C1] yealink 6-1:36.0: unexpected response 0
[  244.629610][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.635430][    C1] yealink 6-1:36.0: unexpected response 0
[  244.645241][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.651089][    C1] yealink 6-1:36.0: unexpected response 0
[  244.661053][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.667045][    C1] yealink 6-1:36.0: unexpected response 0
[  244.676819][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.682742][    C1] yealink 6-1:36.0: unexpected response 0
[  244.692521][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.698469][    C1] yealink 6-1:36.0: unexpected response 0
[  244.708460][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.714300][    C1] yealink 6-1:36.0: unexpected response 0
[  244.724063][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.729924][    C1] yealink 6-1:36.0: unexpected response 0
[  244.739664][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.745504][    C1] yealink 6-1:36.0: unexpected response 0
[  244.755348][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.761201][    C1] yealink 6-1:36.0: unexpected response 0
[  244.770929][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.776979][    C1] yealink 6-1:36.0: unexpected response 0
[  244.786729][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.792529][    C1] yealink 6-1:36.0: unexpected response 0
[  244.802311][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.808165][    C1] yealink 6-1:36.0: unexpected response 0
[  244.817901][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.823737][    C1] yealink 6-1:36.0: unexpected response 0
[  244.833538][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.839479][    C1] yealink 6-1:36.0: unexpected response 0
[  244.849379][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.855212][    C1] yealink 6-1:36.0: unexpected response 0
[  244.864957][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.870815][    C1] yealink 6-1:36.0: unexpected response 0
[  244.880585][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.886475][    C1] yealink 6-1:36.0: unexpected response 0
[  244.896206][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.902239][    C1] yealink 6-1:36.0: unexpected response 0
[  244.912005][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.917850][    C1] yealink 6-1:36.0: unexpected response 0
[  244.927655][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.933486][    C1] yealink 6-1:36.0: unexpected response 0
[  244.943227][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.949066][    C1] yealink 6-1:36.0: unexpected response 0
[  244.958875][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.964743][    C1] yealink 6-1:36.0: unexpected response 0
[  244.974470][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.980339][    C1] yealink 6-1:36.0: unexpected response 0
[  244.990148][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  244.996003][    C1] yealink 6-1:36.0: unexpected response 0
[  245.005830][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.011652][    C1] yealink 6-1:36.0: unexpected response 0
[  245.021411][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.027345][    C1] yealink 6-1:36.0: unexpected response 0
[  245.037165][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.042994][    C1] yealink 6-1:36.0: unexpected response 0
[  245.052740][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.058585][    C1] yealink 6-1:36.0: unexpected response 0
[  245.068334][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.074151][    C1] yealink 6-1:36.0: unexpected response 0
[  245.083899][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.089745][    C1] yealink 6-1:36.0: unexpected response 0
[  245.099466][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.105279][    C1] yealink 6-1:36.0: unexpected response 0
[  245.115034][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.120900][    C1] yealink 6-1:36.0: unexpected response 0
[  245.130726][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.136562][    C1] yealink 6-1:36.0: unexpected response 0
[  245.146283][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.152097][    C1] yealink 6-1:36.0: unexpected response 0
[  245.161819][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.167672][    C1] yealink 6-1:36.0: unexpected response 0
[  245.177408][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.183266][    C1] yealink 6-1:36.0: unexpected response 0
[  245.192992][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.198826][    C1] yealink 6-1:36.0: unexpected response 0
[  245.208564][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.214446][    C1] yealink 6-1:36.0: unexpected response 0
[  245.224187][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.230029][    C1] yealink 6-1:36.0: unexpected response 0
[  245.239799][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.245653][    C1] yealink 6-1:36.0: unexpected response 0
[  245.255336][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.261297][    C1] yealink 6-1:36.0: unexpected response 0
[  245.271040][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.276908][    C1] yealink 6-1:36.0: unexpected response 0
[  245.286762][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.292566][    C1] yealink 6-1:36.0: unexpected response 0
[  245.302388][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.308347][    C1] yealink 6-1:36.0: unexpected response 0
[  245.318075][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.323912][    C1] yealink 6-1:36.0: unexpected response 0
[  245.333660][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.339503][    C1] yealink 6-1:36.0: unexpected response 0
[  245.349231][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.355057][    C1] yealink 6-1:36.0: unexpected response 0
[  245.364840][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.370694][    C1] yealink 6-1:36.0: unexpected response 0
[  245.380426][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.386273][    C1] yealink 6-1:36.0: unexpected response 0
[  245.395995][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.401854][    C1] yealink 6-1:36.0: unexpected response 0
[  245.411578][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.417423][    C1] yealink 6-1:36.0: unexpected response 0
[  245.427181][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.433010][    C1] yealink 6-1:36.0: unexpected response 0
[  245.442926][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.448816][    C1] yealink 6-1:36.0: unexpected response 0
[  245.458582][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.464436][    C1] yealink 6-1:36.0: unexpected response 0
[  245.474263][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.480268][    C1] yealink 6-1:36.0: unexpected response 0
[  245.490075][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.495937][    C1] yealink 6-1:36.0: unexpected response 0
[  245.505750][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.511587][    C1] yealink 6-1:36.0: unexpected response 0
[  245.521328][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.527210][    C1] yealink 6-1:36.0: unexpected response 0
[  245.537065][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.542939][    C1] yealink 6-1:36.0: unexpected response 0
[  245.552738][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.558661][    C1] yealink 6-1:36.0: unexpected response 0
[  245.568453][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.574325][    C1] yealink 6-1:36.0: unexpected response 0
[  245.584191][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.590089][    C1] yealink 6-1:36.0: unexpected response 0
[  245.599880][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.606194][    C1] yealink 6-1:36.0: unexpected response 0
[  245.615984][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.621860][    C1] yealink 6-1:36.0: unexpected response 0
[  245.631648][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.637565][    C1] yealink 6-1:36.0: unexpected response 0
[  245.647352][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.653216][    C1] yealink 6-1:36.0: unexpected response 0
[  245.663070][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.669068][    C1] yealink 6-1:36.0: unexpected response 0
[  245.678893][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.684766][    C1] yealink 6-1:36.0: unexpected response 0
[  245.694563][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.700602][    C1] yealink 6-1:36.0: unexpected response 0
[  245.710429][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.716287][    C1] yealink 6-1:36.0: unexpected response 0
[  245.726007][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.731831][    C1] yealink 6-1:36.0: unexpected response 0
[  245.741745][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.747780][    C1] yealink 6-1:36.0: unexpected response 0
[  245.757897][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.763950][    C1] yealink 6-1:36.0: unexpected response 0
[  245.773699][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.779740][    C1] yealink 6-1:36.0: unexpected response 0
[  245.789470][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.795299][    C1] yealink 6-1:36.0: unexpected response 0
[  245.805128][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.810966][    C1] yealink 6-1:36.0: unexpected response 0
[  245.820793][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.826655][    C1] yealink 6-1:36.0: unexpected response 0
[  245.836388][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.842240][    C1] yealink 6-1:36.0: unexpected response 0
[  245.851972][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.857818][    C1] yealink 6-1:36.0: unexpected response 0
[  245.867576][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.873483][    C1] yealink 6-1:36.0: unexpected response 0
[  245.883222][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.889165][    C1] yealink 6-1:36.0: unexpected response 0
[  245.899137][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.905407][    C1] yealink 6-1:36.0: unexpected response 0
[  245.915147][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.920997][    C1] yealink 6-1:36.0: unexpected response 0
[  245.930731][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.936648][    C1] yealink 6-1:36.0: unexpected response 0
[  245.946376][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.952290][    C1] yealink 6-1:36.0: unexpected response 0
[  245.962059][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.967923][    C1] yealink 6-1:36.0: unexpected response 0
[  245.977699][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.983543][    C1] yealink 6-1:36.0: unexpected response 0
[  245.993386][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  245.999247][    C1] yealink 6-1:36.0: unexpected response 0
[  246.008972][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.014787][    C1] yealink 6-1:36.0: unexpected response 0
[  246.024517][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.030368][    C1] yealink 6-1:36.0: unexpected response 0
[  246.040085][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.045923][    C1] yealink 6-1:36.0: unexpected response 0
[  246.055681][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.061501][    C1] yealink 6-1:36.0: unexpected response 0
[  246.071224][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.077088][    C1] yealink 6-1:36.0: unexpected response 0
[  246.086996][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.092833][    C1] yealink 6-1:36.0: unexpected response 0
[  246.102584][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.108521][    C1] yealink 6-1:36.0: unexpected response 0
[  246.118288][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.124103][    C1] yealink 6-1:36.0: unexpected response 0
[  246.134109][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.140059][    C1] yealink 6-1:36.0: unexpected response 0
[  246.149797][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.155758][    C1] yealink 6-1:36.0: unexpected response 0
[  246.165442][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.171334][    C1] yealink 6-1:36.0: unexpected response 0
[  246.181070][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.186975][    C1] yealink 6-1:36.0: unexpected response 0
[  246.196757][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.202606][    C1] yealink 6-1:36.0: unexpected response 0
[  246.212431][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.218299][    C1] yealink 6-1:36.0: unexpected response 0
[  246.228043][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.233869][    C1] yealink 6-1:36.0: unexpected response 0
[  246.243699][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.249546][    C1] yealink 6-1:36.0: unexpected response 0
[  246.259306][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.265218][    C1] yealink 6-1:36.0: unexpected response 0
[  246.274986][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.280824][    C1] yealink 6-1:36.0: unexpected response 0
[  246.290578][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.296437][    C1] yealink 6-1:36.0: unexpected response 0
[  246.306157][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.311973][    C1] yealink 6-1:36.0: unexpected response 0
[  246.321727][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.327573][    C1] yealink 6-1:36.0: unexpected response 0
[  246.337343][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.343195][    C1] yealink 6-1:36.0: unexpected response 0
[  246.353017][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.358872][    C1] yealink 6-1:36.0: unexpected response 0
[  246.368961][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.374785][    C1] yealink 6-1:36.0: unexpected response 0
[  246.384816][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.390710][    C1] yealink 6-1:36.0: unexpected response 0
[  246.400457][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.406383][    C1] yealink 6-1:36.0: unexpected response 0
[  246.416280][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.422087][    C1] yealink 6-1:36.0: unexpected response 0
[  246.431889][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.437742][    C1] yealink 6-1:36.0: unexpected response 0
[  246.447463][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.453368][    C1] yealink 6-1:36.0: unexpected response 0
[  246.463083][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.468923][    C1] yealink 6-1:36.0: unexpected response 0
[  246.478657][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.484568][    C1] yealink 6-1:36.0: unexpected response 0
[  246.494298][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.500143][    C1] yealink 6-1:36.0: unexpected response 0
[  246.509869][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.515796][    C1] yealink 6-1:36.0: unexpected response 0
[  246.525468][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.531344][    C1] yealink 6-1:36.0: unexpected response 0
[  246.541083][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.546935][    C1] yealink 6-1:36.0: unexpected response 0
[  246.556682][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.562522][    C1] yealink 6-1:36.0: unexpected response 0
[  246.572294][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.578222][    C1] yealink 6-1:36.0: unexpected response 0
[  246.587964][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.593834][    C1] yealink 6-1:36.0: unexpected response 0
[  246.603735][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.609640][    C1] yealink 6-1:36.0: unexpected response 0
[  246.619433][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.625308][    C1] yealink 6-1:36.0: unexpected response 0
[  246.635167][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.641019][    C1] yealink 6-1:36.0: unexpected response 0
[  246.650747][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.656625][    C1] yealink 6-1:36.0: unexpected response 0
[  246.666501][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.672331][    C1] yealink 6-1:36.0: unexpected response 0
[  246.682065][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.687921][    C1] yealink 6-1:36.0: unexpected response 0
[  246.697679][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.703531][    C1] yealink 6-1:36.0: unexpected response 0
[  246.713279][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.719118][    C1] yealink 6-1:36.0: unexpected response 0
[  246.728867][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.734696][    C1] yealink 6-1:36.0: unexpected response 0
[  246.744432][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.750356][    C1] yealink 6-1:36.0: unexpected response 0
[  246.760098][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.766126][    C1] yealink 6-1:36.0: unexpected response 0
[  246.775871][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.781708][    C1] yealink 6-1:36.0: unexpected response 0
[  246.791446][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.797310][    C1] yealink 6-1:36.0: unexpected response 0
[  246.807039][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.812874][    C1] yealink 6-1:36.0: unexpected response 0
[  246.822617][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.828507][    C1] yealink 6-1:36.0: unexpected response 0
[  246.838264][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.844096][    C1] yealink 6-1:36.0: unexpected response 0
[  246.853831][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.859678][    C1] yealink 6-1:36.0: unexpected response 0
[  246.869414][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.875242][    C1] yealink 6-1:36.0: unexpected response 0
[  246.885011][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.890875][    C1] yealink 6-1:36.0: unexpected response 0
[  246.900784][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.906651][    C1] yealink 6-1:36.0: unexpected response 0
[  246.916383][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.922243][    C1] yealink 6-1:36.0: unexpected response 0
[  246.932177][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.938034][    C1] yealink 6-1:36.0: unexpected response 0
[  246.947759][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.953586][    C1] yealink 6-1:36.0: unexpected response 0
[  246.963318][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.969211][    C1] yealink 6-1:36.0: unexpected response 0
[  246.978980][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  246.984817][    C1] yealink 6-1:36.0: unexpected response 0
[  246.994668][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.000678][    C1] yealink 6-1:36.0: unexpected response 0
[  247.010412][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.016260][    C1] yealink 6-1:36.0: unexpected response 0
[  247.025979][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.031832][    C1] yealink 6-1:36.0: unexpected response 0
[  247.041567][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.047416][    C1] yealink 6-1:36.0: unexpected response 0
[  247.057230][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.063168][    C1] yealink 6-1:36.0: unexpected response 0
[  247.072923][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.078780][    C1] yealink 6-1:36.0: unexpected response 0
[  247.088512][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.094350][    C1] yealink 6-1:36.0: unexpected response 0
[  247.104199][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.110047][    C1] yealink 6-1:36.0: unexpected response 0
[  247.119787][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.125642][    C1] yealink 6-1:36.0: unexpected response 0
[  247.135408][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.141251][    C1] yealink 6-1:36.0: unexpected response 0
[  247.150983][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.156875][    C1] yealink 6-1:36.0: unexpected response 0
[  247.166737][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.172546][    C1] yealink 6-1:36.0: unexpected response 0
[  247.182656][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.188505][    C1] yealink 6-1:36.0: unexpected response 0
[  247.198231][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.204283][    C1] yealink 6-1:36.0: unexpected response 0
[  247.214088][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.219948][    C1] yealink 6-1:36.0: unexpected response 0
[  247.229687][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.235524][    C1] yealink 6-1:36.0: unexpected response 0
[  247.245292][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.251150][    C1] yealink 6-1:36.0: unexpected response 0
[  247.260889][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.266756][    C1] yealink 6-1:36.0: unexpected response 0
[  247.276501][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.282302][    C1] yealink 6-1:36.0: unexpected response 0
[  247.292036][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.297887][    C1] yealink 6-1:36.0: unexpected response 0
[  247.307610][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.313452][    C1] yealink 6-1:36.0: unexpected response 0
[  247.323298][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.329170][    C1] yealink 6-1:36.0: unexpected response 0
[  247.338892][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.344795][    C1] yealink 6-1:36.0: unexpected response 0
[  247.354521][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.360386][    C1] yealink 6-1:36.0: unexpected response 0
[  247.370194][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.376042][    C1] yealink 6-1:36.0: unexpected response 0
[  247.385770][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.391678][    C1] yealink 6-1:36.0: unexpected response 0
[  247.401643][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.407489][    C1] yealink 6-1:36.0: unexpected response 0
[  247.417200][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.423019][    C1] yealink 6-1:36.0: unexpected response 0
[  247.432809][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.438649][    C1] yealink 6-1:36.0: unexpected response 0
[  247.448631][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.454452][    C1] yealink 6-1:36.0: unexpected response 0
[  247.464190][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.470062][    C1] yealink 6-1:36.0: unexpected response 0
[  247.479805][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.485660][    C1] yealink 6-1:36.0: unexpected response 0
[  247.495331][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.501173][    C1] yealink 6-1:36.0: unexpected response 0
[  247.510917][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.516793][    C1] yealink 6-1:36.0: unexpected response 0
[  247.526520][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.532356][    C1] yealink 6-1:36.0: unexpected response 0
[  247.542332][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.548229][    C1] yealink 6-1:36.0: unexpected response 0
[  247.558020][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.563888][    C1] yealink 6-1:36.0: unexpected response 0
[  247.573681][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.579857][    C1] yealink 6-1:36.0: unexpected response 0
[  247.589715][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.595707][    C1] yealink 6-1:36.0: unexpected response 0
[  247.605426][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.611283][    C1] yealink 6-1:36.0: unexpected response 0
[  247.621032][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.626868][    C1] yealink 6-1:36.0: unexpected response 0
[  247.636599][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.642474][    C1] yealink 6-1:36.0: unexpected response 0
[  247.652325][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.658162][    C1] yealink 6-1:36.0: unexpected response 0
[  247.667890][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.673777][    C1] yealink 6-1:36.0: unexpected response 0
[  247.683501][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.689355][    C1] yealink 6-1:36.0: unexpected response 0
[  247.699080][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.704892][    C1] yealink 6-1:36.0: unexpected response 0
[  247.714633][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.720596][    C1] yealink 6-1:36.0: unexpected response 0
[  247.730312][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.736147][    C1] yealink 6-1:36.0: unexpected response 0
[  247.745855][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.751663][    C1] yealink 6-1:36.0: unexpected response 0
[  247.761390][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.767233][    C1] yealink 6-1:36.0: unexpected response 0
[  247.776947][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.782762][    C1] yealink 6-1:36.0: unexpected response 0
[  247.792479][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.798543][    C1] yealink 6-1:36.0: unexpected response 0
[  247.808307][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.814128][    C1] yealink 6-1:36.0: unexpected response 0
[  247.823875][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.829746][    C1] yealink 6-1:36.0: unexpected response 0
[  247.839500][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.845328][    C1] yealink 6-1:36.0: unexpected response 0
[  247.855050][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.860886][    C1] yealink 6-1:36.0: unexpected response 0
[  247.870674][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.876523][    C1] yealink 6-1:36.0: unexpected response 0
[  247.886241][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.892067][    C1] yealink 6-1:36.0: unexpected response 0
[  247.901787][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.907707][    C1] yealink 6-1:36.0: unexpected response 0
[  247.917422][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.923247][    C1] yealink 6-1:36.0: unexpected response 0
[  247.932974][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.938813][    C1] yealink 6-1:36.0: unexpected response 0
[  247.948696][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.954511][    C1] yealink 6-1:36.0: unexpected response 0
[  247.964235][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.970063][    C1] yealink 6-1:36.0: unexpected response 0
[  247.979785][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  247.985649][    C1] yealink 6-1:36.0: unexpected response 0
[  247.995319][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.001198][    C1] yealink 6-1:36.0: unexpected response 0
[  248.010934][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.016795][    C1] yealink 6-1:36.0: unexpected response 0
[  248.026547][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.032377][    C1] yealink 6-1:36.0: unexpected response 0
[  248.042140][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.048168][    C1] yealink 6-1:36.0: unexpected response 0
[  248.057894][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.063712][    C1] yealink 6-1:36.0: unexpected response 0
[  248.073447][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.079302][    C1] yealink 6-1:36.0: unexpected response 0
[  248.089180][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.095001][    C1] yealink 6-1:36.0: unexpected response 0
[  248.104810][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.110846][    C1] yealink 6-1:36.0: unexpected response 0
[  248.120589][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.126438][    C1] yealink 6-1:36.0: unexpected response 0
[  248.136154][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.141976][    C1] yealink 6-1:36.0: unexpected response 0
[  248.151707][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.157565][    C1] yealink 6-1:36.0: unexpected response 0
[  248.167279][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.173092][    C1] yealink 6-1:36.0: unexpected response 0
[  248.182820][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.188658][    C1] yealink 6-1:36.0: unexpected response 0
[  248.198395][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.204216][    C1] yealink 6-1:36.0: unexpected response 0
[  248.213950][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.219784][    C1] yealink 6-1:36.0: unexpected response 0
[  248.229502][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.235318][    C1] yealink 6-1:36.0: unexpected response 0
[  248.245069][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.250914][    C1] yealink 6-1:36.0: unexpected response 0
[  248.260720][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.266606][    C1] yealink 6-1:36.0: unexpected response 0
[  248.276319][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.282134][    C1] yealink 6-1:36.0: unexpected response 0
[  248.291863][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.297708][    C1] yealink 6-1:36.0: unexpected response 0
[  248.307531][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.313343][    C1] yealink 6-1:36.0: unexpected response 0
[  248.323071][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.328910][    C1] yealink 6-1:36.0: unexpected response 0
[  248.338632][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.344444][    C1] yealink 6-1:36.0: unexpected response 0
[  248.354282][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.360124][    C1] yealink 6-1:36.0: unexpected response 0
[  248.369843][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.375692][    C1] yealink 6-1:36.0: unexpected response 0
[  248.385456][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.391349][    C1] yealink 6-1:36.0: unexpected response 0
[  248.401093][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.406930][    C1] yealink 6-1:36.0: unexpected response 0
[  248.416665][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.422773][    C1] yealink 6-1:36.0: unexpected response 0
[  248.432511][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.438349][    C1] yealink 6-1:36.0: unexpected response 0
[  248.448073][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.453886][    C1] yealink 6-1:36.0: unexpected response 0
[  248.463619][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.469449][    C1] yealink 6-1:36.0: unexpected response 0
[  248.479196][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.485027][    C1] yealink 6-1:36.0: unexpected response 0
[  248.494759][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.500585][    C1] yealink 6-1:36.0: unexpected response 0
[  248.510292][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.516123][    C1] yealink 6-1:36.0: unexpected response 0
[  248.525858][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.531675][    C1] yealink 6-1:36.0: unexpected response 0
[  248.541456][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.547402][    C1] yealink 6-1:36.0: unexpected response 0
[  248.557111][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.562950][    C1] yealink 6-1:36.0: unexpected response 0
[  248.572724][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.578622][    C1] yealink 6-1:36.0: unexpected response 0
[  248.588416][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.594293][    C1] yealink 6-1:36.0: unexpected response 0
[  248.604112][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.610016][    C1] yealink 6-1:36.0: unexpected response 0
[  248.619802][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.625701][    C1] yealink 6-1:36.0: unexpected response 0
[  248.635653][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.641531][    C1] yealink 6-1:36.0: unexpected response 0
[  248.651311][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.657226][    C1] yealink 6-1:36.0: unexpected response 0
[  248.666982][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.672810][    C1] yealink 6-1:36.0: unexpected response 0
[  248.682543][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.688385][    C1] yealink 6-1:36.0: unexpected response 0
[  248.698126][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.704002][    C1] yealink 6-1:36.0: unexpected response 0
[  248.713814][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.719725][    C1] yealink 6-1:36.0: unexpected response 0
[  248.729609][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.735503][    C1] yealink 6-1:36.0: unexpected response 0
[  248.745311][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.751163][    C1] yealink 6-1:36.0: unexpected response 0
[  248.761027][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.766930][    C1] yealink 6-1:36.0: unexpected response 0
[  248.776723][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.782524][    C1] yealink 6-1:36.0: unexpected response 0
[  248.792257][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.798126][    C1] yealink 6-1:36.0: unexpected response 0
[  248.807884][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.813704][    C1] yealink 6-1:36.0: unexpected response 0
[  248.823502][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.829444][    C1] yealink 6-1:36.0: unexpected response 0
[  248.839261][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.845079][    C1] yealink 6-1:36.0: unexpected response 0
[  248.854887][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.860726][    C1] yealink 6-1:36.0: unexpected response 0
[  248.870495][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.876381][    C1] yealink 6-1:36.0: unexpected response 0
2026/06/28 22:37:52 executed programs: 224
[  248.886219][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.892157][    C1] yealink 6-1:36.0: unexpected response 0
[  248.901913][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.907753][    C1] yealink 6-1:36.0: unexpected response 0
[  248.917475][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.923306][    C1] yealink 6-1:36.0: unexpected response 0
[  248.933219][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.939054][    C1] yealink 6-1:36.0: unexpected response 0
[  248.948770][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.954588][    C1] yealink 6-1:36.0: unexpected response 0
[  248.964611][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.970547][    C1] yealink 6-1:36.0: unexpected response 0
[  248.980271][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  248.986126][    C1] yealink 6-1:36.0: unexpected response 0
[  248.995841][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.001666][    C1] yealink 6-1:36.0: unexpected response 0
[  249.011831][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.017673][    C1] yealink 6-1:36.0: unexpected response 0
[  249.027392][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.033309][    C1] yealink 6-1:36.0: unexpected response 0
[  249.043060][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.048907][    C1] yealink 6-1:36.0: unexpected response 0
[  249.058626][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.064547][    C1] yealink 6-1:36.0: unexpected response 0
[  249.074269][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.080130][    C1] yealink 6-1:36.0: unexpected response 0
[  249.089852][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.095711][    C1] yealink 6-1:36.0: unexpected response 0
[  249.105384][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.111317][    C1] yealink 6-1:36.0: unexpected response 0
[  249.121044][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.126884][    C1] yealink 6-1:36.0: unexpected response 0
[  249.136627][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.142409][    C1] yealink 6-1:36.0: unexpected response 0
[  249.152318][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.158165][    C1] yealink 6-1:36.0: unexpected response 0
[  249.167891][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.173720][    C1] yealink 6-1:36.0: unexpected response 0
[  249.183582][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.189420][    C1] yealink 6-1:36.0: unexpected response 0
[  249.199168][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.205027][    C1] yealink 6-1:36.0: unexpected response 0
[  249.214758][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.220597][    C1] yealink 6-1:36.0: unexpected response 0
[  249.230318][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.236155][    C1] yealink 6-1:36.0: unexpected response 0
[  249.245872][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.251705][    C1] yealink 6-1:36.0: unexpected response 0
[  249.261436][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.267314][    C1] yealink 6-1:36.0: unexpected response 0
[  249.277040][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.282860][    C1] yealink 6-1:36.0: unexpected response 0
[  249.292599][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.298448][    C1] yealink 6-1:36.0: unexpected response 0
[  249.308170][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.313992][    C1] yealink 6-1:36.0: unexpected response 0
[  249.323736][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.329593][    C1] yealink 6-1:36.0: unexpected response 0
[  249.339349][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.345167][    C1] yealink 6-1:36.0: unexpected response 0
[  249.354989][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.360919][    C1] yealink 6-1:36.0: unexpected response 0
[  249.370647][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.376503][    C1] yealink 6-1:36.0: unexpected response 0
[  249.386238][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.392058][    C1] yealink 6-1:36.0: unexpected response 0
[  249.401836][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.407701][    C1] yealink 6-1:36.0: unexpected response 0
[  249.417702][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.423608][    C1] yealink 6-1:36.0: unexpected response 0
[  249.433471][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.439332][    C1] yealink 6-1:36.0: unexpected response 0
[  249.449062][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.454885][    C1] yealink 6-1:36.0: unexpected response 0
[  249.464606][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.470447][    C1] yealink 6-1:36.0: unexpected response 0
[  249.480163][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.486180][    C1] yealink 6-1:36.0: unexpected response 0
[  249.495937][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.501766][    C1] yealink 6-1:36.0: unexpected response 0
[  249.511492][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.517349][    C1] yealink 6-1:36.0: unexpected response 0
[  249.527067][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.532892][    C1] yealink 6-1:36.0: unexpected response 0
[  249.542734][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.548588][    C1] yealink 6-1:36.0: unexpected response 0
[  249.558324][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.564153][    C1] yealink 6-1:36.0: unexpected response 0
[  249.573970][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.579814][    C1] yealink 6-1:36.0: unexpected response 0
[  249.589542][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.595377][    C1] yealink 6-1:36.0: unexpected response 0
[  249.605113][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.610948][    C1] yealink 6-1:36.0: unexpected response 0
[  249.620772][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.626710][    C1] yealink 6-1:36.0: unexpected response 0
[  249.636488][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.642355][    C1] yealink 6-1:36.0: unexpected response 0
[  249.652127][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.658035][    C1] yealink 6-1:36.0: unexpected response 0
[  249.667800][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.673628][    C1] yealink 6-1:36.0: unexpected response 0
[  249.683369][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.689226][    C1] yealink 6-1:36.0: unexpected response 0
[  249.698982][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.704824][    C1] yealink 6-1:36.0: unexpected response 0
[  249.714579][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.720423][    C1] yealink 6-1:36.0: unexpected response 0
[  249.730140][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.735980][    C1] yealink 6-1:36.0: unexpected response 0
[  249.745702][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.751524][    C1] yealink 6-1:36.0: unexpected response 0
[  249.761244][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.767095][    C1] yealink 6-1:36.0: unexpected response 0
[  249.776822][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.782649][    C1] yealink 6-1:36.0: unexpected response 0
[  249.792378][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.798263][    C1] yealink 6-1:36.0: unexpected response 0
[  249.808033][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.813859][    C1] yealink 6-1:36.0: unexpected response 0
[  249.823589][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.829432][    C1] yealink 6-1:36.0: unexpected response 0
[  249.839173][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.845004][    C1] yealink 6-1:36.0: unexpected response 0
[  249.854746][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.860606][    C1] yealink 6-1:36.0: unexpected response 0
[  249.870638][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.876499][    C1] yealink 6-1:36.0: unexpected response 0
[  249.886234][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.892059][    C1] yealink 6-1:36.0: unexpected response 0
[  249.901784][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.907648][    C1] yealink 6-1:36.0: unexpected response 0
[  249.917429][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.923358][    C1] yealink 6-1:36.0: unexpected response 0
[  249.933096][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.938941][    C1] yealink 6-1:36.0: unexpected response 0
[  249.948652][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.954481][    C1] yealink 6-1:36.0: unexpected response 0
[  249.964221][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.970074][    C1] yealink 6-1:36.0: unexpected response 0
[  249.979820][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  249.985681][    C1] yealink 6-1:36.0: unexpected response 0
[  249.995374][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.001246][    C1] yealink 6-1:36.0: unexpected response 0
[  250.011008][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.016846][    C1] yealink 6-1:36.0: unexpected response 0
[  250.026578][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.032464][    C1] yealink 6-1:36.0: unexpected response 0
[  250.042298][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.048162][    C1] yealink 6-1:36.0: unexpected response 0
[  250.057910][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.063749][    C1] yealink 6-1:36.0: unexpected response 0
[  250.073474][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.079313][    C1] yealink 6-1:36.0: unexpected response 0
[  250.089033][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.094878][    C1] yealink 6-1:36.0: unexpected response 0
[  250.104619][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.110453][    C1] yealink 6-1:36.0: unexpected response 0
[  250.120165][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.126000][    C1] yealink 6-1:36.0: unexpected response 0
[  250.135732][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.141574][    C1] yealink 6-1:36.0: unexpected response 0
[  250.151315][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.157179][    C1] yealink 6-1:36.0: unexpected response 0
[  250.166954][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.172779][    C1] yealink 6-1:36.0: unexpected response 0
[  250.182521][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.188364][    C1] yealink 6-1:36.0: unexpected response 0
[  250.198075][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.203896][    C1] yealink 6-1:36.0: unexpected response 0
[  250.213690][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.219556][    C1] yealink 6-1:36.0: unexpected response 0
[  250.229411][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.235237][    C1] yealink 6-1:36.0: unexpected response 0
[  250.244973][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.250824][    C1] yealink 6-1:36.0: unexpected response 0
[  250.260545][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.266401][    C1] yealink 6-1:36.0: unexpected response 0
[  250.276172][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.281997][    C1] yealink 6-1:36.0: unexpected response 0
[  250.291719][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.297562][    C1] yealink 6-1:36.0: unexpected response 0
[  250.307319][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.313153][    C1] yealink 6-1:36.0: unexpected response 0
[  250.322911][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.328843][    C1] yealink 6-1:36.0: unexpected response 0
[  250.338574][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.344489][    C1] yealink 6-1:36.0: unexpected response 0
[  250.354215][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.360061][    C1] yealink 6-1:36.0: unexpected response 0
[  250.369882][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.375736][    C1] yealink 6-1:36.0: unexpected response 0
[  250.385518][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.391408][    C1] yealink 6-1:36.0: unexpected response 0
[  250.401265][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.407150][    C1] yealink 6-1:36.0: unexpected response 0
[  250.416880][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.422801][    C1] yealink 6-1:36.0: unexpected response 0
[  250.432634][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.438607][    C1] yealink 6-1:36.0: unexpected response 0
[  250.448345][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.454174][    C1] yealink 6-1:36.0: unexpected response 0
[  250.463927][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.469855][    C1] yealink 6-1:36.0: unexpected response 0
[  250.479513][    C1] rcu: INFO: rcu_preempt self-detected stall on CPU
** 1 printk messages dropped **
[  250.479732][    C1] rcu: 	         hardirqs   softirqs   csw/system
[  250.479752][    C1] rcu: 	 number:     6865       7745            0
[  250.479762][    C1] rcu: 	cputime:        0        599        51871   ==> 52480(ms)
[  250.479777][    C1] rcu: 	(t=10500 jiffies g=31385 q=43147 ncpus=2)
** 1 printk messages dropped **
[  250.479826][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
[  250.479841][    C1] Workqueue: usb_hub_wq hub_event
[  250.479868][    C1] RIP: 0010:console_flush_one_record+0xac3/0xe50
[  250.479892][    C1] Code: 00 e8 71 86 29 00 9c 5d 81 e5 00 02 00 00 31 ff 48 89 ee e8 af 3d 21 00 48 85 ed 0f 85 d7 01 00 00 e8 01 43 21 00 fb 4c 89 e8 <48> c1 e8 03 42 80 3c 38 00 0f 85 64 03 00 00 48 8b 0c 24 48 8b 6b
[  250.479909][    C1] RSP: 0018:ffffc9000205f360 EFLAGS: 00000293
[  250.479925][    C1] RAX: ffffffff89ca3fd8 RBX: ffffffff89ca3f80 RCX: ffffffff8192c6b1
[  250.479935][    C1] RDX: ffff88810ab2da00 RSI: ffffffff8192c6bf RDI: ffff88810ab2da00
[  250.479945][    C1] RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000000
[  250.479953][    C1] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000004c9f
[  250.479961][    C1] R13: ffffffff89ca3fd8 R14: ffffc9000205f3e0 R15: dffffc0000000000
[  250.479971][    C1] FS:  0000000000000000(0000) GS:ffff888268740000(0000) knlGS:0000000000000000
[  250.479984][    C1] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
** 1 printk messages dropped **
[  250.480006][    C1] Call Trace:
[  250.480011][    C1]  <TASK>
** 2 printk messages dropped **
[  250.480069][    C1]  console_unlock+0x103/0x260
[  250.480090][    C1]  ? __pfx_console_unlock+0x10/0x10
** 2 printk messages dropped **
[  250.480153][    C1]  ? __pfx_vprintk_emit+0x10/0x10
[  250.480173][    C1]  ? stack_trace_save+0x8e/0xc0
** 2 printk messages dropped **
[  250.480229][    C1]  ? kasan_save_stack+0x3f/0x50
** 1 printk messages dropped **
[  250.480263][    C1]  ? kthread+0x370/0x450
** 2 printk messages dropped **
[  250.480321][    C1]  dev_printk_emit+0xd2/0x10d
[  250.480339][    C1]  ? __pfx_dev_printk_emit+0x10/0x10
** 2 printk messages dropped **
[  250.480406][    C1]  ? __pfx__dev_info+0x10/0x10
** 1 printk messages dropped **
[  250.480450][    C1]  ? usb_detect_static_quirks+0x335/0x3e0
** 1 printk messages dropped **
[  250.480493][    C1]  ? _mutex_trylock_nest_lock+0x2b1/0x310
** 1 printk messages dropped **
[  250.480531][    C1]  ? __pfx_usb_new_device+0x10/0x10
** 1 printk messages dropped **
[  250.480567][    C1]  hub_event+0x314d/0x4af0
** 1 printk messages dropped **
[  250.480615][    C1]  ? debug_object_deactivate+0x2e4/0x3b0
** 2 printk messages dropped **
[  250.480692][    C1]  ? __pfx_process_one_work+0x10/0x10
[  250.480715][    C1]  ? __pfx_hub_event+0x10/0x10
** 2 printk messages dropped **
[  250.480771][    C1]  ? kthread+0x13a/0x450
** 1 printk messages dropped **
[  250.480801][    C1]  kthread+0x370/0x450
** 2 printk messages dropped **
[  250.480850][    C1]  ? __pfx_ret_from_fork+0x10/0x10
[  250.480870][    C1]  ? __switch_to+0x7f6/0x10e0
** 2 printk messages dropped **
[  250.480920][    C1]  ret_from_fork_asm+0x1a/0x30
** 1 printk messages dropped **
[  250.481042][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.490988][    C1] yealink 6-1:36.0: unexpected response 0
[  250.499735][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.506624][    C1] yealink 6-1:36.0: unexpected response 0
[  250.515354][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.522248][    C1] yealink 6-1:36.0: unexpected response 0
[  250.530938][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.537823][    C1] yealink 6-1:36.0: unexpected response 0
[  250.546538][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.553381][    C1] yealink 6-1:36.0: unexpected response 0
[  250.562092][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.569043][    C1] yealink 6-1:36.0: unexpected response 0
[  250.577798][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.584719][    C1] yealink 6-1:36.0: unexpected response 0
[  250.593457][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.600409][    C1] yealink 6-1:36.0: unexpected response 0
[  250.609136][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.616034][    C1] yealink 6-1:36.0: unexpected response 0
[  250.624664][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.631563][    C1] yealink 6-1:36.0: unexpected response 0
[  250.640259][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.647148][    C1] yealink 6-1:36.0: unexpected response 0
[  250.655914][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.662754][    C1] yealink 6-1:36.0: unexpected response 0
[  250.671447][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.678331][    C1] yealink 6-1:36.0: unexpected response 0
[  250.687011][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.693890][    C1] yealink 6-1:36.0: unexpected response 0
[  250.702578][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.709488][    C1] yealink 6-1:36.0: unexpected response 0
[  250.718189][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.725068][    C1] yealink 6-1:36.0: unexpected response 0
[  250.733785][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.740712][    C1] yealink 6-1:36.0: unexpected response 0
[  250.749396][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.756297][    C1] yealink 6-1:36.0: unexpected response 0
[  250.764931][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.771912][    C1] yealink 6-1:36.0: unexpected response 0
[  250.780600][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.787494][    C1] yealink 6-1:36.0: unexpected response 0
[  250.796335][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.803208][    C1] yealink 6-1:36.0: unexpected response 0
[  250.811903][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.818787][    C1] yealink 6-1:36.0: unexpected response 0
[  250.827509][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.834374][    C1] yealink 6-1:36.0: unexpected response 0
[  250.843136][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.850026][    C1] yealink 6-1:36.0: unexpected response 0
[  250.858726][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.865623][    C1] yealink 6-1:36.0: unexpected response 0
[  250.874258][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.881272][    C1] yealink 6-1:36.0: unexpected response 0
[  250.890056][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.896946][    C1] yealink 6-1:36.0: unexpected response 0
[  250.905640][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.912481][    C1] yealink 6-1:36.0: unexpected response 0
[  250.921158][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.928042][    C1] yealink 6-1:36.0: unexpected response 0
[  250.936776][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.943647][    C1] yealink 6-1:36.0: unexpected response 0
[  250.952348][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.959256][    C1] yealink 6-1:36.0: unexpected response 0
[  250.967933][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.974794][    C1] yealink 6-1:36.0: unexpected response 0
[  250.983653][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  250.990540][    C1] yealink 6-1:36.0: unexpected response 0
[  250.999231][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.006137][    C1] yealink 6-1:36.0: unexpected response 0
[  251.014774][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.021665][    C1] yealink 6-1:36.0: unexpected response 0
[  251.030356][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.037333][    C1] yealink 6-1:36.0: unexpected response 0
[  251.046035][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.052898][    C1] yealink 6-1:36.0: unexpected response 0
[  251.061593][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.068505][    C1] yealink 6-1:36.0: unexpected response 0
[  251.077190][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.084060][    C1] yealink 6-1:36.0: unexpected response 0
[  251.092747][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.099735][    C1] yealink 6-1:36.0: unexpected response 0
[  251.108443][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.115327][    C1] yealink 6-1:36.0: unexpected response 0
[  251.124031][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.130930][    C1] yealink 6-1:36.0: unexpected response 0
[  251.139631][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.146516][    C1] yealink 6-1:36.0: unexpected response 0
[  251.155282][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.162190][    C1] yealink 6-1:36.0: unexpected response 0
[  251.170907][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.177801][    C1] yealink 6-1:36.0: unexpected response 0
[  251.186581][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.193428][    C1] yealink 6-1:36.0: unexpected response 0
[  251.202214][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.209107][    C1] yealink 6-1:36.0: unexpected response 0
[  251.217806][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.224784][    C1] yealink 6-1:36.0: unexpected response 0
[  251.233469][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.240362][    C1] yealink 6-1:36.0: unexpected response 0
[  251.249224][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.256118][    C1] yealink 6-1:36.0: unexpected response 0
[  251.264779][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.271686][    C1] yealink 6-1:36.0: unexpected response 0
[  251.280373][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.287291][    C1] yealink 6-1:36.0: unexpected response 0
[  251.296003][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.302851][    C1] yealink 6-1:36.0: unexpected response 0
[  251.311605][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.318502][    C1] yealink 6-1:36.0: unexpected response 0
[  251.327206][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.334099][    C1] yealink 6-1:36.0: unexpected response 0
[  251.342996][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.349935][    C1] yealink 6-1:36.0: unexpected response 0
[  251.358633][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.365518][    C1] yealink 6-1:36.0: unexpected response 0
[  251.374246][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.381263][    C1] yealink 6-1:36.0: unexpected response 0
[  251.390053][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.397055][    C1] yealink 6-1:36.0: unexpected response 0
[  251.405769][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.412623][    C1] yealink 6-1:36.0: unexpected response 0
[  251.421320][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.428218][    C1] yealink 6-1:36.0: unexpected response 0
[  251.436919][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.443804][    C1] yealink 6-1:36.0: unexpected response 0
[  251.452489][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.459400][    C1] yealink 6-1:36.0: unexpected response 0
[  251.468080][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.475011][    C1] yealink 6-1:36.0: unexpected response 0
[  251.483722][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.490614][    C1] yealink 6-1:36.0: unexpected response 0
[  251.499660][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.506571][    C1] yealink 6-1:36.0: unexpected response 0
[  251.515228][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.522113][    C1] yealink 6-1:36.0: unexpected response 0
[  251.530816][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.537715][    C1] yealink 6-1:36.0: unexpected response 0
[  251.546414][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.553255][    C1] yealink 6-1:36.0: unexpected response 0
[  251.561961][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.568869][    C1] yealink 6-1:36.0: unexpected response 0
[  251.577582][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.584464][    C1] yealink 6-1:36.0: unexpected response 0
[  251.593206][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.600269][    C1] yealink 6-1:36.0: unexpected response 0
[  251.609127][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.616075][    C1] yealink 6-1:36.0: unexpected response 0
[  251.624788][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.631755][    C1] yealink 6-1:36.0: unexpected response 0
[  251.640514][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.647483][    C1] yealink 6-1:36.0: unexpected response 0
[  251.656227][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.663151][    C1] yealink 6-1:36.0: unexpected response 0
[  251.671984][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.678928][    C1] yealink 6-1:36.0: unexpected response 0
[  251.687840][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.694838][    C1] yealink 6-1:36.0: unexpected response 0
[  251.703603][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.710531][    C1] yealink 6-1:36.0: unexpected response 0
[  251.719229][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.726310][    C1] yealink 6-1:36.0: unexpected response 0
[  251.735006][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.741975][    C1] yealink 6-1:36.0: unexpected response 0
[  251.750713][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.757776][    C1] yealink 6-1:36.0: unexpected response 0
[  251.766601][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.773529][    C1] yealink 6-1:36.0: unexpected response 0
[  251.782285][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.789189][    C1] yealink 6-1:36.0: unexpected response 0
[  251.797887][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.804752][    C1] yealink 6-1:36.0: unexpected response 0
[  251.813460][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.820355][    C1] yealink 6-1:36.0: unexpected response 0
[  251.829035][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.835927][    C1] yealink 6-1:36.0: unexpected response 0
[  251.844562][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.851457][    C1] yealink 6-1:36.0: unexpected response 0
[  251.860141][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.867049][    C1] yealink 6-1:36.0: unexpected response 0
[  251.875779][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.882648][    C1] yealink 6-1:36.0: unexpected response 0
[  251.891327][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.898247][    C1] yealink 6-1:36.0: unexpected response 0
[  251.906921][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.913783][    C1] yealink 6-1:36.0: unexpected response 0
[  251.922462][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.929356][    C1] yealink 6-1:36.0: unexpected response 0
[  251.938034][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.944900][    C1] yealink 6-1:36.0: unexpected response 0
[  251.953587][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.960573][    C1] yealink 6-1:36.0: unexpected response 0
[  251.969278][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.976176][    C1] yealink 6-1:36.0: unexpected response 0
[  251.984814][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  251.991757][    C1] yealink 6-1:36.0: unexpected response 0
[  252.000735][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.007649][    C1] yealink 6-1:36.0: unexpected response 0
[  252.016358][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.023205][    C1] yealink 6-1:36.0: unexpected response 0
[  252.031988][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.038875][    C1] yealink 6-1:36.0: unexpected response 0
[  252.047569][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.054433][    C1] yealink 6-1:36.0: unexpected response 0
[  252.063127][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.070049][    C1] yealink 6-1:36.0: unexpected response 0
[  252.078735][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.085638][    C1] yealink 6-1:36.0: unexpected response 0
[  252.094300][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.101232][    C1] yealink 6-1:36.0: unexpected response 0
[  252.109933][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.116947][    C1] yealink 6-1:36.0: unexpected response 0
[  252.125657][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.132493][    C1] yealink 6-1:36.0: unexpected response 0
[  252.141194][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.148162][    C1] yealink 6-1:36.0: unexpected response 0
[  252.156895][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.163779][    C1] yealink 6-1:36.0: unexpected response 0
[  252.172479][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.179398][    C1] yealink 6-1:36.0: unexpected response 0
[  252.188314][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.195470][    C1] yealink 6-1:36.0: unexpected response 0
[  252.204250][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.211209][    C1] yealink 6-1:36.0: unexpected response 0
[  252.220009][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.226900][    C1] yealink 6-1:36.0: unexpected response 0
[  252.235612][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.242456][    C1] yealink 6-1:36.0: unexpected response 0
[  252.251259][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.258160][    C1] yealink 6-1:36.0: unexpected response 0
[  252.266872][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.273744][    C1] yealink 6-1:36.0: unexpected response 0
[  252.282426][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.289402][    C1] yealink 6-1:36.0: unexpected response 0
[  252.298083][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.304955][    C1] yealink 6-1:36.0: unexpected response 0
[  252.313632][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.320531][    C1] yealink 6-1:36.0: unexpected response 0
[  252.329226][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.336242][    C1] yealink 6-1:36.0: unexpected response 0
[  252.344879][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.351808][    C1] yealink 6-1:36.0: unexpected response 0
[  252.360502][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.367392][    C1] yealink 6-1:36.0: unexpected response 0
[  252.376103][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.382970][    C1] yealink 6-1:36.0: unexpected response 0
[  252.391672][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.398681][    C1] yealink 6-1:36.0: unexpected response 0
[  252.407394][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.414265][    C1] yealink 6-1:36.0: unexpected response 0
[  252.423152][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.430083][    C1] yealink 6-1:36.0: unexpected response 0
[  252.438776][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.445664][    C1] yealink 6-1:36.0: unexpected response 0
[  252.454298][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.461184][    C1] yealink 6-1:36.0: unexpected response 0
[  252.469917][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.476840][    C1] yealink 6-1:36.0: unexpected response 0
[  252.485519][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.492445][    C1] yealink 6-1:36.0: unexpected response 0
[  252.501144][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.508038][    C1] yealink 6-1:36.0: unexpected response 0
[  252.516718][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.523600][    C1] yealink 6-1:36.0: unexpected response 0
[  252.532305][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.539321][    C1] yealink 6-1:36.0: unexpected response 0
[  252.548027][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.554896][    C1] yealink 6-1:36.0: unexpected response 0
[  252.563591][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.570565][    C1] yealink 6-1:36.0: unexpected response 0
[  252.579254][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.586140][    C1] yealink 6-1:36.0: unexpected response 0
[  252.594775][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.601669][    C1] yealink 6-1:36.0: unexpected response 0
[  252.610360][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.617254][    C1] yealink 6-1:36.0: unexpected response 0
[  252.625943][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.632779][    C1] yealink 6-1:36.0: unexpected response 0
[  252.641476][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.648401][    C1] yealink 6-1:36.0: unexpected response 0
[  252.657150][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.664071][    C1] yealink 6-1:36.0: unexpected response 0
[  252.672813][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.679773][    C1] yealink 6-1:36.0: unexpected response 0
[  252.688551][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.695664][    C1] yealink 6-1:36.0: unexpected response 0
[  252.704508][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.711449][    C1] yealink 6-1:36.0: unexpected response 0
[  252.720243][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.727317][    C1] yealink 6-1:36.0: unexpected response 0
[  252.736022][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.742862][    C1] yealink 6-1:36.0: unexpected response 0
[  252.751641][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.758574][    C1] yealink 6-1:36.0: unexpected response 0
[  252.767274][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.774204][    C1] yealink 6-1:36.0: unexpected response 0
[  252.782899][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.789785][    C1] yealink 6-1:36.0: unexpected response 0
[  252.798484][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.805338][    C1] yealink 6-1:36.0: unexpected response 0
[  252.814024][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.820915][    C1] yealink 6-1:36.0: unexpected response 0
[  252.829623][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.836500][    C1] yealink 6-1:36.0: unexpected response 0
[  252.845140][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.852080][    C1] yealink 6-1:36.0: unexpected response 0
[  252.860780][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.867698][    C1] yealink 6-1:36.0: unexpected response 0
[  252.876521][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.883377][    C1] yealink 6-1:36.0: unexpected response 0
[  252.892150][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.899041][    C1] yealink 6-1:36.0: unexpected response 0
[  252.907797][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.914767][    C1] yealink 6-1:36.0: unexpected response 0
[  252.923602][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.930532][    C1] yealink 6-1:36.0: unexpected response 0
[  252.939313][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.946283][    C1] yealink 6-1:36.0: unexpected response 0
[  252.954918][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.961872][    C1] yealink 6-1:36.0: unexpected response 0
[  252.970658][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.977551][    C1] yealink 6-1:36.0: unexpected response 0
[  252.986241][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  252.993082][    C1] yealink 6-1:36.0: unexpected response 0
[  253.001786][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.008686][    C1] yealink 6-1:36.0: unexpected response 0
[  253.017381][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.024257][    C1] yealink 6-1:36.0: unexpected response 0
[  253.032971][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.040107][    C1] yealink 6-1:36.0: unexpected response 0
[  253.048821][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.055701][    C1] yealink 6-1:36.0: unexpected response 0
[  253.064333][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.071218][    C1] yealink 6-1:36.0: unexpected response 0
[  253.080012][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.086942][    C1] yealink 6-1:36.0: unexpected response 0
[  253.095647][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.102516][    C1] yealink 6-1:36.0: unexpected response 0
[  253.111228][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.118191][    C1] yealink 6-1:36.0: unexpected response 0
[  253.126888][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.133837][    C1] yealink 6-1:36.0: unexpected response 0
[  253.142510][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.149429][    C1] yealink 6-1:36.0: unexpected response 0
[  253.158122][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.164991][    C1] yealink 6-1:36.0: unexpected response 0
[  253.173687][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.180600][    C1] yealink 6-1:36.0: unexpected response 0
[  253.189381][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.196264][    C1] yealink 6-1:36.0: unexpected response 0
[  253.204895][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.211783][    C1] yealink 6-1:36.0: unexpected response 0
[  253.220489][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.227464][    C1] yealink 6-1:36.0: unexpected response 0
[  253.236190][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.243108][    C1] yealink 6-1:36.0: unexpected response 0
[  253.251786][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.258673][    C1] yealink 6-1:36.0: unexpected response 0
[  253.267361][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.274222][    C1] yealink 6-1:36.0: unexpected response 0
[  253.282913][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.290007][    C1] yealink 6-1:36.0: unexpected response 0
[  253.298728][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.305631][    C1] yealink 6-1:36.0: unexpected response 0
[  253.314303][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.321200][    C1] yealink 6-1:36.0: unexpected response 0
[  253.329972][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.336896][    C1] yealink 6-1:36.0: unexpected response 0
[  253.345776][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.352623][    C1] yealink 6-1:36.0: unexpected response 0
[  253.361302][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.368276][    C1] yealink 6-1:36.0: unexpected response 0
[  253.376974][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.384126][    C1] yealink 6-1:36.0: unexpected response 0
[  253.392832][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.399746][    C1] yealink 6-1:36.0: unexpected response 0
[  253.408511][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.415377][    C1] yealink 6-1:36.0: unexpected response 0
[  253.424066][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.430974][    C1] yealink 6-1:36.0: unexpected response 0
[  253.439839][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.446734][    C1] yealink 6-1:36.0: unexpected response 0
[  253.455416][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.462318][    C1] yealink 6-1:36.0: unexpected response 0
[  253.471024][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.477911][    C1] yealink 6-1:36.0: unexpected response 0
[  253.486616][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.493456][    C1] yealink 6-1:36.0: unexpected response 0
[  253.502170][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.509084][    C1] yealink 6-1:36.0: unexpected response 0
[  253.517882][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.524755][    C1] yealink 6-1:36.0: unexpected response 0
[  253.533476][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.540419][    C1] yealink 6-1:36.0: unexpected response 0
[  253.549197][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.556092][    C1] yealink 6-1:36.0: unexpected response 0
[  253.564860][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.571781][    C1] yealink 6-1:36.0: unexpected response 0
[  253.580503][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.587386][    C1] yealink 6-1:36.0: unexpected response 0
2026/06/28 22:37:57 executed programs: 231
[  253.596182][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.603095][    C1] yealink 6-1:36.0: unexpected response 0
[  253.611844][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.618887][    C1] yealink 6-1:36.0: unexpected response 0
[  253.627623][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.634534][    C1] yealink 6-1:36.0: unexpected response 0
[  253.643284][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.650213][    C1] yealink 6-1:36.0: unexpected response 0
[  253.659160][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.666053][    C1] yealink 6-1:36.0: unexpected response 0
[  253.674682][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.681568][    C1] yealink 6-1:36.0: unexpected response 0
[  253.690260][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.697185][    C1] yealink 6-1:36.0: unexpected response 0
[  253.705893][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.712830][    C1] yealink 6-1:36.0: unexpected response 0
[  253.721511][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.728404][    C1] yealink 6-1:36.0: unexpected response 0
[  253.737265][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.744144][    C1] yealink 6-1:36.0: unexpected response 0
[  253.752899][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.759992][    C1] yealink 6-1:36.0: unexpected response 0
[  253.768683][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.775640][    C1] yealink 6-1:36.0: unexpected response 0
[  253.784318][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.791213][    C1] yealink 6-1:36.0: unexpected response 0
[  253.799926][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.806806][    C1] yealink 6-1:36.0: unexpected response 0
[  253.815685][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.822654][    C1] yealink 6-1:36.0: unexpected response 0
[  253.831407][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.838471][    C1] yealink 6-1:36.0: unexpected response 0
[  253.847166][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.854092][    C1] yealink 6-1:36.0: unexpected response 0
[  253.863077][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.870079][    C1] yealink 6-1:36.0: unexpected response 0
[  253.878787][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.885684][    C1] yealink 6-1:36.0: unexpected response 0
[  253.894387][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.901345][    C1] yealink 6-1:36.0: unexpected response 0
[  253.910033][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.916951][    C1] yealink 6-1:36.0: unexpected response 0
[  253.925661][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.932499][    C1] yealink 6-1:36.0: unexpected response 0
[  253.941196][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.948083][    C1] yealink 6-1:36.0: unexpected response 0
[  253.956764][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.963628][    C1] yealink 6-1:36.0: unexpected response 0
[  253.972309][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.979228][    C1] yealink 6-1:36.0: unexpected response 0
[  253.987913][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  253.994797][    C1] yealink 6-1:36.0: unexpected response 0
[  254.003542][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.010426][    C1] yealink 6-1:36.0: unexpected response 0
[  254.019113][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.026082][    C1] yealink 6-1:36.0: unexpected response 0
[  254.034736][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.041640][    C1] yealink 6-1:36.0: unexpected response 0
[  254.050327][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.057426][    C1] yealink 6-1:36.0: unexpected response 0
[  254.066119][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.072994][    C1] yealink 6-1:36.0: unexpected response 0
[  254.081674][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.088560][    C1] yealink 6-1:36.0: unexpected response 0
[  254.097330][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.104225][    C1] yealink 6-1:36.0: unexpected response 0
[  254.112922][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.119812][    C1] yealink 6-1:36.0: unexpected response 0
[  254.128516][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.135389][    C1] yealink 6-1:36.0: unexpected response 0
[  254.144167][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.151056][    C1] yealink 6-1:36.0: unexpected response 0
[  254.159740][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.166622][    C1] yealink 6-1:36.0: unexpected response 0
[  254.175267][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.182250][    C1] yealink 6-1:36.0: unexpected response 0
[  254.190965][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.197930][    C1] yealink 6-1:36.0: unexpected response 0
[  254.206629][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.213504][    C1] yealink 6-1:36.0: unexpected response 0
[  254.222204][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.229096][    C1] yealink 6-1:36.0: unexpected response 0
[  254.238128][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.245021][    C1] yealink 6-1:36.0: unexpected response 0
[  254.253996][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.260903][    C1] yealink 6-1:36.0: unexpected response 0
[  254.269618][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.276509][    C1] yealink 6-1:36.0: unexpected response 0
[  254.285258][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.292193][    C1] yealink 6-1:36.0: unexpected response 0
[  254.300887][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.307792][    C1] yealink 6-1:36.0: unexpected response 0
[  254.316677][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.323539][    C1] yealink 6-1:36.0: unexpected response 0
[  254.332492][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.339381][    C1] yealink 6-1:36.0: unexpected response 0
[  254.348131][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.355032][    C1] yealink 6-1:36.0: unexpected response 0
[  254.363775][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.370681][    C1] yealink 6-1:36.0: unexpected response 0
[  254.379444][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.386357][    C1] yealink 6-1:36.0: unexpected response 0
[  254.395002][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.401924][    C1] yealink 6-1:36.0: unexpected response 0
[  254.410615][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.417498][    C1] yealink 6-1:36.0: unexpected response 0
[  254.426225][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.433099][    C1] yealink 6-1:36.0: unexpected response 0
[  254.441858][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.448861][    C1] yealink 6-1:36.0: unexpected response 0
[  254.457577][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.464452][    C1] yealink 6-1:36.0: unexpected response 0
[  254.473144][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.480046][    C1] yealink 6-1:36.0: unexpected response 0
[  254.488765][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.495668][    C1] yealink 6-1:36.0: unexpected response 0
[  254.504342][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.511281][    C1] yealink 6-1:36.0: unexpected response 0
[  254.519986][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.526859][    C1] yealink 6-1:36.0: unexpected response 0
[  254.535660][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.542622][    C1] yealink 6-1:36.0: unexpected response 0
[  254.551341][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.558230][    C1] yealink 6-1:36.0: unexpected response 0
[  254.566920][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.573815][    C1] yealink 6-1:36.0: unexpected response 0
[  254.582502][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.589402][    C1] yealink 6-1:36.0: unexpected response 0
[  254.598130][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.605093][    C1] yealink 6-1:36.0: unexpected response 0
[  254.613781][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.620660][    C1] yealink 6-1:36.0: unexpected response 0
[  254.629336][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.636255][    C1] yealink 6-1:36.0: unexpected response 0
[  254.644940][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.651905][    C1] yealink 6-1:36.0: unexpected response 0
[  254.660966][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.668539][    C1] yealink 6-1:36.0: unexpected response 0
[  254.677717][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.684638][    C1] yealink 6-1:36.0: unexpected response 0
[  254.693389][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.700358][    C1] yealink 6-1:36.0: unexpected response 0
[  254.709128][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.716077][    C1] yealink 6-1:36.0: unexpected response 0
[  254.724772][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.731708][    C1] yealink 6-1:36.0: unexpected response 0
[  254.740493][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.747837][    C1] yealink 6-1:36.0: unexpected response 0
[  254.756727][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.763642][    C1] yealink 6-1:36.0: unexpected response 0
[  254.772390][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.779656][    C1] yealink 6-1:36.0: unexpected response 0
[  254.788394][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.795329][    C1] yealink 6-1:36.0: unexpected response 0
[  254.804055][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.810947][    C1] yealink 6-1:36.0: unexpected response 0
[  254.819633][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.826550][    C1] yealink 6-1:36.0: unexpected response 0
[  254.835268][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.842158][    C1] yealink 6-1:36.0: unexpected response 0
[  254.850856][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.857738][    C1] yealink 6-1:36.0: unexpected response 0
[  254.866567][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.873448][    C1] yealink 6-1:36.0: unexpected response 0
[  254.882197][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.889089][    C1] yealink 6-1:36.0: unexpected response 0
[  254.897874][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.904749][    C1] yealink 6-1:36.0: unexpected response 0
[  254.913426][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.920343][    C1] yealink 6-1:36.0: unexpected response 0
[  254.929071][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.935971][    C1] yealink 6-1:36.0: unexpected response 0
[  254.944616][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.951528][    C1] yealink 6-1:36.0: unexpected response 0
[  254.960246][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.967481][    C1] yealink 6-1:36.0: unexpected response 0
[  254.976197][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.983132][    C1] yealink 6-1:36.0: unexpected response 0
[  254.991848][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  254.998732][    C1] yealink 6-1:36.0: unexpected response 0
[  255.007415][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.014292][    C1] yealink 6-1:36.0: unexpected response 0
[  255.023076][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.029985][    C1] yealink 6-1:36.0: unexpected response 0
[  255.038680][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.045608][    C1] yealink 6-1:36.0: unexpected response 0
[  255.054290][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.061201][    C1] yealink 6-1:36.0: unexpected response 0
[  255.069896][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.076819][    C1] yealink 6-1:36.0: unexpected response 0
[  255.085568][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.092397][    C1] yealink 6-1:36.0: unexpected response 0
[  255.101147][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.108037][    C1] yealink 6-1:36.0: unexpected response 0
[  255.116726][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.123610][    C1] yealink 6-1:36.0: unexpected response 0
[  255.132489][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.139381][    C1] yealink 6-1:36.0: unexpected response 0
[  255.148063][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.154928][    C1] yealink 6-1:36.0: unexpected response 0
[  255.163618][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.170491][    C1] yealink 6-1:36.0: unexpected response 0
[  255.179256][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.186135][    C1] yealink 6-1:36.0: unexpected response 0
[  255.194789][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.201669][    C1] yealink 6-1:36.0: unexpected response 0
[  255.210345][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.217235][    C1] yealink 6-1:36.0: unexpected response 0
[  255.225936][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.232802][    C1] yealink 6-1:36.0: unexpected response 0
[  255.241471][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.248350][    C1] yealink 6-1:36.0: unexpected response 0
[  255.257055][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.263930][    C1] yealink 6-1:36.0: unexpected response 0
[  255.272651][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.279555][    C1] yealink 6-1:36.0: unexpected response 0
[  255.288227][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.295091][    C1] yealink 6-1:36.0: unexpected response 0
[  255.303772][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.310657][    C1] yealink 6-1:36.0: unexpected response 0
[  255.319371][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.326263][    C1] yealink 6-1:36.0: unexpected response 0
[  255.334888][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.341778][    C1] yealink 6-1:36.0: unexpected response 0
[  255.350581][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.357497][    C1] yealink 6-1:36.0: unexpected response 0
[  255.366193][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.373055][    C1] yealink 6-1:36.0: unexpected response 0
[  255.381770][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.388658][    C1] yealink 6-1:36.0: unexpected response 0
[  255.397523][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.404558][    C1] yealink 6-1:36.0: unexpected response 0
[  255.413325][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.420333][    C1] yealink 6-1:36.0: unexpected response 0
[  255.429017][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.436020][    C1] yealink 6-1:36.0: unexpected response 0
[  255.444691][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.451623][    C1] yealink 6-1:36.0: unexpected response 0
[  255.460408][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.467309][    C1] yealink 6-1:36.0: unexpected response 0
[  255.476082][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.482913][    C1] yealink 6-1:36.0: unexpected response 0
[  255.491653][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.498542][    C1] yealink 6-1:36.0: unexpected response 0
[  255.507242][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.514189][    C1] yealink 6-1:36.0: unexpected response 0
[  255.522891][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.529861][    C1] yealink 6-1:36.0: unexpected response 0
[  255.538566][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.545436][    C1] yealink 6-1:36.0: unexpected response 0
[  255.554131][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.561036][    C1] yealink 6-1:36.0: unexpected response 0
[  255.569714][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.576615][    C1] yealink 6-1:36.0: unexpected response 0
[  255.585272][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.592173][    C1] yealink 6-1:36.0: unexpected response 0
[  255.600862][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.607754][    C1] yealink 6-1:36.0: unexpected response 0
[  255.616456][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.623305][    C1] yealink 6-1:36.0: unexpected response 0
[  255.631978][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.638877][    C1] yealink 6-1:36.0: unexpected response 0
[  255.647571][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.654533][    C1] yealink 6-1:36.0: unexpected response 0
[  255.663243][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.670116][    C1] yealink 6-1:36.0: unexpected response 0
[  255.678795][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.685720][    C1] yealink 6-1:36.0: unexpected response 0
[  255.694411][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.701364][    C1] yealink 6-1:36.0: unexpected response 0
[  255.710091][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.717053][    C1] yealink 6-1:36.0: unexpected response 0
[  255.725787][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.732677][    C1] yealink 6-1:36.0: unexpected response 0
[  255.741383][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.748272][    C1] yealink 6-1:36.0: unexpected response 0
[  255.756964][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.763828][    C1] yealink 6-1:36.0: unexpected response 0
[  255.772508][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.779381][    C1] yealink 6-1:36.0: unexpected response 0
[  255.788052][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.794910][    C1] yealink 6-1:36.0: unexpected response 0
[  255.803618][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.810623][    C1] yealink 6-1:36.0: unexpected response 0
[  255.819303][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.826205][    C1] yealink 6-1:36.0: unexpected response 0
[  255.834842][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.841722][    C1] yealink 6-1:36.0: unexpected response 0
[  255.850677][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.857564][    C1] yealink 6-1:36.0: unexpected response 0
[  255.866353][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.873176][    C1] yealink 6-1:36.0: unexpected response 0
[  255.881871][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.888744][    C1] yealink 6-1:36.0: unexpected response 0
[  255.897417][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.904271][    C1] yealink 6-1:36.0: unexpected response 0
[  255.912953][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.919840][    C1] yealink 6-1:36.0: unexpected response 0
[  255.928548][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.935534][    C1] yealink 6-1:36.0: unexpected response 0
[  255.944313][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.951232][    C1] yealink 6-1:36.0: unexpected response 0
[  255.959927][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.966813][    C1] yealink 6-1:36.0: unexpected response 0
[  255.975572][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.982480][    C1] yealink 6-1:36.0: unexpected response 0
[  255.991167][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  255.998044][    C1] yealink 6-1:36.0: unexpected response 0
[  256.006721][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.013595][    C1] yealink 6-1:36.0: unexpected response 0
[  256.022278][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.029548][    C1] yealink 6-1:36.0: unexpected response 0
[  256.038236][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.045106][    C1] yealink 6-1:36.0: unexpected response 0
[  256.053881][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.060761][    C1] yealink 6-1:36.0: unexpected response 0
[  256.069543][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.076415][    C1] yealink 6-1:36.0: unexpected response 0
[  256.085056][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.091965][    C1] yealink 6-1:36.0: unexpected response 0
[  256.100767][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.107675][    C1] yealink 6-1:36.0: unexpected response 0
[  256.116370][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.123300][    C1] yealink 6-1:36.0: unexpected response 0
[  256.132044][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.139028][    C1] yealink 6-1:36.0: unexpected response 0
[  256.147806][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.154679][    C1] yealink 6-1:36.0: unexpected response 0
[  256.163581][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.170473][    C1] yealink 6-1:36.0: unexpected response 0
[  256.179150][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.186053][    C1] yealink 6-1:36.0: unexpected response 0
[  256.194723][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.201611][    C1] yealink 6-1:36.0: unexpected response 0
[  256.210290][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.217185][    C1] yealink 6-1:36.0: unexpected response 0
[  256.225869][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.232704][    C1] yealink 6-1:36.0: unexpected response 0
[  256.241379][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.248256][    C1] yealink 6-1:36.0: unexpected response 0
[  256.256943][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.263837][    C1] yealink 6-1:36.0: unexpected response 0
[  256.272612][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.279517][    C1] yealink 6-1:36.0: unexpected response 0
[  256.288234][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.295106][    C1] yealink 6-1:36.0: unexpected response 0
[  256.303795][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.310704][    C1] yealink 6-1:36.0: unexpected response 0
[  256.319382][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.326268][    C1] yealink 6-1:36.0: unexpected response 0
[  256.334901][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.341882][    C1] yealink 6-1:36.0: unexpected response 0
[  256.350859][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.357763][    C1] yealink 6-1:36.0: unexpected response 0
[  256.366497][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.373342][    C1] yealink 6-1:36.0: unexpected response 0
[  256.382032][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.388910][    C1] yealink 6-1:36.0: unexpected response 0
[  256.397643][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.404600][    C1] yealink 6-1:36.0: unexpected response 0
[  256.413398][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.420302][    C1] yealink 6-1:36.0: unexpected response 0
[  256.428988][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.435880][    C1] yealink 6-1:36.0: unexpected response 0
[  256.444535][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.451425][    C1] yealink 6-1:36.0: unexpected response 0
[  256.460116][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.466994][    C1] yealink 6-1:36.0: unexpected response 0
[  256.475682][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.482500][    C1] yealink 6-1:36.0: unexpected response 0
[  256.491191][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.498073][    C1] yealink 6-1:36.0: unexpected response 0
[  256.506755][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.513618][    C1] yealink 6-1:36.0: unexpected response 0
[  256.522459][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.529384][    C1] yealink 6-1:36.0: unexpected response 0
[  256.538096][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.544964][    C1] yealink 6-1:36.0: unexpected response 0
[  256.553691][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.560589][    C1] yealink 6-1:36.0: unexpected response 0
[  256.569360][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.576282][    C1] yealink 6-1:36.0: unexpected response 0
[  256.584943][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.592362][    C1] yealink 6-1:36.0: unexpected response 0
[  256.601056][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.607949][    C1] yealink 6-1:36.0: unexpected response 0
[  256.616770][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.623712][    C1] yealink 6-1:36.0: unexpected response 0
[  256.632446][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.639396][    C1] yealink 6-1:36.0: unexpected response 0
[  256.648121][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.655025][    C1] yealink 6-1:36.0: unexpected response 0
[  256.663756][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.670666][    C1] yealink 6-1:36.0: unexpected response 0
[  256.679455][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.686397][    C1] yealink 6-1:36.0: unexpected response 0
[  256.695084][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.701985][    C1] yealink 6-1:36.0: unexpected response 0
[  256.710666][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.717565][    C1] yealink 6-1:36.0: unexpected response 0
[  256.726254][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.733081][    C1] yealink 6-1:36.0: unexpected response 0
[  256.741846][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.748757][    C1] yealink 6-1:36.0: unexpected response 0
[  256.757471][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.764358][    C1] yealink 6-1:36.0: unexpected response 0
[  256.773052][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.779944][    C1] yealink 6-1:36.0: unexpected response 0
[  256.788632][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.795625][    C1] yealink 6-1:36.0: unexpected response 0
[  256.804273][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.811201][    C1] yealink 6-1:36.0: unexpected response 0
[  256.819926][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.826941][    C1] yealink 6-1:36.0: unexpected response 0
[  256.835643][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.842481][    C1] yealink 6-1:36.0: unexpected response 0
[  256.851281][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.858184][    C1] yealink 6-1:36.0: unexpected response 0
[  256.866955][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.873899][    C1] yealink 6-1:36.0: unexpected response 0
[  256.882629][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.889558][    C1] yealink 6-1:36.0: unexpected response 0
[  256.898238][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.905096][    C1] yealink 6-1:36.0: unexpected response 0
[  256.913847][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.920735][    C1] yealink 6-1:36.0: unexpected response 0
[  256.929477][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.936397][    C1] yealink 6-1:36.0: unexpected response 0
[  256.945032][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.952098][    C1] yealink 6-1:36.0: unexpected response 0
[  256.960779][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.967656][    C1] yealink 6-1:36.0: unexpected response 0
[  256.976343][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.983170][    C1] yealink 6-1:36.0: unexpected response 0
[  256.991865][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  256.998757][    C1] yealink 6-1:36.0: unexpected response 0
[  257.007427][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.014282][    C1] yealink 6-1:36.0: unexpected response 0
[  257.023050][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.029934][    C1] yealink 6-1:36.0: unexpected response 0
[  257.038617][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.045500][    C1] yealink 6-1:36.0: unexpected response 0
[  257.054336][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.061325][    C1] yealink 6-1:36.0: unexpected response 0
[  257.070060][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.077031][    C1] yealink 6-1:36.0: unexpected response 0
[  257.085715][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.092572][    C1] yealink 6-1:36.0: unexpected response 0
[  257.101278][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.108253][    C1] yealink 6-1:36.0: unexpected response 0
[  257.116928][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.123783][    C1] yealink 6-1:36.0: unexpected response 0
[  257.132629][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.139594][    C1] yealink 6-1:36.0: unexpected response 0
[  257.148640][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.155662][    C1] yealink 6-1:36.0: unexpected response 0
[  257.164335][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.171228][    C1] yealink 6-1:36.0: unexpected response 0
[  257.180089][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.186978][    C1] yealink 6-1:36.0: unexpected response 0
[  257.195662][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.202520][    C1] yealink 6-1:36.0: unexpected response 0
[  257.211210][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.218154][    C1] yealink 6-1:36.0: unexpected response 0
[  257.226919][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.233814][    C1] yealink 6-1:36.0: unexpected response 0
[  257.242671][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.249680][    C1] yealink 6-1:36.0: unexpected response 0
[  257.258368][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.265241][    C1] yealink 6-1:36.0: unexpected response 0
[  257.274037][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.280932][    C1] yealink 6-1:36.0: unexpected response 0
[  257.289938][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.296843][    C1] yealink 6-1:36.0: unexpected response 0
[  257.305509][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.312420][    C1] yealink 6-1:36.0: unexpected response 0
[  257.321095][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.327986][    C1] yealink 6-1:36.0: unexpected response 0
[  257.336659][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.343527][    C1] yealink 6-1:36.0: unexpected response 0
[  257.352219][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.359114][    C1] yealink 6-1:36.0: unexpected response 0
[  257.367854][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.374721][    C1] yealink 6-1:36.0: unexpected response 0
[  257.383504][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.390403][    C1] yealink 6-1:36.0: unexpected response 0
[  257.399089][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.405980][    C1] yealink 6-1:36.0: unexpected response 0
[  257.414617][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.421525][    C1] yealink 6-1:36.0: unexpected response 0
[  257.430218][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.437111][    C1] yealink 6-1:36.0: unexpected response 0
[  257.445799][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.452628][    C1] yealink 6-1:36.0: unexpected response 0
[  257.461293][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.468170][    C1] yealink 6-1:36.0: unexpected response 0
[  257.476853][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.483710][    C1] yealink 6-1:36.0: unexpected response 0
[  257.492428][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.499309][    C1] yealink 6-1:36.0: unexpected response 0
[  257.508002][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.514859][    C1] yealink 6-1:36.0: unexpected response 0
[  257.523555][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.530523][    C1] yealink 6-1:36.0: unexpected response 0
[  257.539232][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.546123][    C1] yealink 6-1:36.0: unexpected response 0
[  257.554854][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.561754][    C1] yealink 6-1:36.0: unexpected response 0
[  257.570542][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.577515][    C1] yealink 6-1:36.0: unexpected response 0
[  257.586295][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.593126][    C1] yealink 6-1:36.0: unexpected response 0
[  257.601864][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.608775][    C1] yealink 6-1:36.0: unexpected response 0
[  257.617473][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.624363][    C1] yealink 6-1:36.0: unexpected response 0
[  257.633072][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.640013][    C1] yealink 6-1:36.0: unexpected response 0
[  257.648713][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.655672][    C1] yealink 6-1:36.0: unexpected response 0
[  257.664376][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.671338][    C1] yealink 6-1:36.0: unexpected response 0
[  257.680061][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.687017][    C1] yealink 6-1:36.0: unexpected response 0
[  257.695772][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.702707][    C1] yealink 6-1:36.0: unexpected response 0
[  257.711483][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.718437][    C1] yealink 6-1:36.0: unexpected response 0
[  257.727207][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.734120][    C1] yealink 6-1:36.0: unexpected response 0
[  257.743300][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.750235][    C1] yealink 6-1:36.0: unexpected response 0
[  257.758970][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.765869][    C1] yealink 6-1:36.0: unexpected response 0
[  257.774512][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.781421][    C1] yealink 6-1:36.0: unexpected response 0
[  257.790214][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.797157][    C1] yealink 6-1:36.0: unexpected response 0
[  257.805871][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
** 1 printk messages dropped **
[  257.812769][    C1] yealink 6-1:36.0: unexpected response 0
[  257.821563][    C1] yealink 6-1:36.0: urb_ctl_callback - urb status -71
[  257.828485][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  257.828514][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  257.844314][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  257.844347][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  257.860121][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  257.860141][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  257.875744][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  257.875763][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  257.891264][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  257.891294][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  257.906894][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  257.906919][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  257.922448][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  257.922467][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  257.938018][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  257.938038][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  257.953617][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  257.953637][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  257.969193][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  257.969214][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  257.984750][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  257.984768][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.000353][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.000375][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.015985][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.016005][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.031606][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.031642][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.047477][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.047503][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.063014][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.063033][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.078707][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.078726][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.094260][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.094279][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.109868][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.109887][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.125439][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.125459][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.141072][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.141097][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.156655][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.156679][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.172339][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.172364][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.188001][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.188027][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.203615][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.203634][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.219186][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.219204][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.234760][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.234780][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.250353][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.250374][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.265959][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.265979][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.281555][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.281584][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.297176][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.297201][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.312721][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.312739][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.328355][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.328374][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.343878][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.343896][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.359442][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.359461][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.375066][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.375086][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.390861][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.390882][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.406467][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.406489][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.421995][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.422026][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.437696][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.437776][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.453321][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.453350][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.469031][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.469052][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.484719][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.484741][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.500336][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.500356][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.516353][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.516373][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.531892][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.531922][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.547497][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.547521][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.563229][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.563246][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.578837][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.578870][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.594443][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.594463][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.610175][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.610195][    C1] yealink 6-1:36.0: unexpected response 0
2026/06/28 22:38:02 executed programs: 240
** 1 printk messages dropped **
[  258.625968][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.625988][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.641499][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.641528][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.657103][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.657128][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.672700][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.672720][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.688401][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.688421][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.704046][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.704067][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.719793][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.719823][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.735592][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.735622][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.751262][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.751295][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.766938][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.766963][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.782546][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.782567][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.798260][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.798292][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.813976][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.813996][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.829718][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.829738][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.845297][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.845318][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.860918][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.860939][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.876798][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.876819][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.892555][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.892575][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.908123][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.908143][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.923882][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.923902][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.939585][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.939606][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.955214][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.955233][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.970799][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.970819][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  258.986488][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  258.986508][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.002090][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.002119][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.017733][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.017758][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.033284][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.033301][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.048916][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.048936][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.064494][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.064513][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.080169][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.080188][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.095769][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.095790][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.111429][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.111457][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.127000][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.127025][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.142586][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.142607][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.158489][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.158511][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.174113][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.174133][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.189715][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.189735][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.205315][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.205334][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.220924][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.220945][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.236679][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.236699][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.252265][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.252294][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.267882][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.267906][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.283594][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.283612][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.299137][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.299157][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.314670][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.314689][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.330279][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.330298][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.345882][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.345902][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.361412][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.361441][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.376988][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.377012][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.392629][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.392648][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.408340][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.408360][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.423983][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.424003][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.439613][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.439633][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.455137][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.455156][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.470723][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.470742][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.486315][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.486334][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.501819][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.501847][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.517436][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.517460][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.533004][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.533022][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.548573][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.548591][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.564163][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.564184][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.579775][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.579795][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.595414][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.595435][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.611270][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.611290][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.626874][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.626894][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.642441][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.642460][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.658031][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.658062][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.673713][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.673750][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.689502][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.689535][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.705210][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.705232][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.720803][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.720823][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.736393][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.736413][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.751920][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.751947][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.767800][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.767825][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.783342][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.783361][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.799058][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.799078][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.814622][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.814641][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.830209][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.830229][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.845795][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.845815][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.861368][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.861395][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.877195][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.877222][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.892742][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.892761][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.908348][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.908369][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.923932][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.923951][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.939524][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.939542][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.955192][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.955212][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.970785][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.970804][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  259.986571][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  259.986592][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.002167][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  260.002204][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.017815][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  260.017841][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.033467][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  260.033488][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.049070][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  260.049091][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.064669][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  260.064692][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.080248][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  260.080267][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.095837][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  260.095856][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.111474][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  260.111503][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.127046][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  260.127070][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.142639][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  260.142665][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **
[  260.158228][    C1] yealink 6-1:36.0: urb_irq_callback - urb status -71
[  260.158246][    C1] yealink 6-1:36.0: unexpected response 0
** 1 printk messages dropped **