Problems with Webcam and USB 3.X

[Hans Petter Selasky]

On 4/14/21 3:05 AM, Nilton Jose Rizzo wrote:
> 22:03:30.860068 usbus1.3 SUBM-ISOC-EP=00000081,SPD=HIGH,NFR=128,SLEN=0,IVAL=0
> 22:03:30.860079 usbus1.3 DONE-ISOC-EP=00000081,SPD=HIGH,NFR=128,SLEN=13608,IVAL=0,ERR=0
> 22:03:30.876112 usbus1.3 SUBM-ISOC-EP=00000081,SPD=HIGH,NFR=128,SLEN=0,IVAL=0
> 22:03:30.876121 usbus1.3 DONE-ISOC-EP=00000081,SPD=HIGH,NFR=128,SLEN=1536,IVAL=0,ERR=0
> 22:03:30.892141 usbus1.3 SUBM-ISOC-EP=00000081,SPD=HIGH,NFR=128,SLEN=0,IVAL=0
> 22:03:30.892148 usbus1.3 DONE-ISOC-EP=00000081,SPD=HIGH,NFR=128,SLEN=1536,IVAL=0,ERR=0
> 22:03:30.908173 usbus1.3 SUBM-ISOC-EP=00000081,SPD=HIGH,NFR=128,SLEN=0,IVAL=0
> 22:03:30.908182 usbus1.3 DONE-ISOC-EP=00000081,SPD=HIGH,NFR=128,SLEN=1536,IVAL=0,ERR=0
> 22:03:30.924075 usbus1.3 SUBM-ISOC-EP=00000081,SPD=HIGH,NFR=128,SLEN=0,IVAL=0
> 22:03:30.924092 usbus1.3 DONE-ISOC-EP=00000081,SPD=HIGH,NFR=128,SLEN=20912,IVAL=0,ERR=0
> 22:03:30.940107 usbus1.3 SUBM-ISOC-EP=00000081,SPD=HIGH,NFR=128,SLEN=0,IVAL=0
> 22:03:30.940116 usbus1.3 DONE-ISOC-EP=00000081,SPD=HIGH,NFR=128,SLEN=1536,IVAL=0,ERR=0
> 22:03:30.947355 usbus1.3 DONE-ISOC-EP=00000081,SPD=HIGH,NFR=0,SLEN=0,IVAL=0,ERR=CANCELLED
> 22:03:30.967771 usbus1.3 SUBM-CTRL-EP=00000000,SPD=HIGH,NFR=1,SLEN=8,IVAL=0
> 22:03:30.967918 usbus1.3 DONE-CTRL-EP=00000000,SPD=HIGH,NFR=1,SLEN=0,IVAL=0,ERR=0

Hi,

I see data is received, so far so good. Try to run webcamd in debug mode 
(need to recompile from ports).

ps auxw | grep webcamd

killall webcamd

Then remove "-B" option for background.

--HPS