Date: Wed, 14 Apr 2021 08:10:06 -0300 (-03) From: Nilton Jose Rizzo <rizzo@i805.com.br> To: hps@selasky.org (Hans Petter Selasky) Cc: freebsd-current@freebsd.org Subject: Re: Problems with Webcam and USB 3.X Message-ID: <202104141110.13EBA69E047882@server.i805.com.br> In-Reply-To: <9352181b-12ce-d36d-1da3-0c0a55dee38e@selasky.org>
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>
> On 4/14/21 3:49 AM, Nilton Jose Rizzo wrote:
> >>
> >> 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
> >
> > :< ---- CUT ---- >:
> >
> >>
> >> 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.
> >
> > No error messages, only get error when I shutdown the pwcview
> >
> > root@valfenda:/usr/ports/multimedia/webcamd # webcamd -d ugen1.3
> > webcamd 66180 - - IR NEC protocol handler initialized
> > webcamd 66180 - - IR RC5(x/sz) protocol handler initialized
> > webcamd 66180 - - IR RC6 protocol handler initialized
> > webcamd 66180 - - IR JVC protocol handler initialized
> > webcamd 66180 - - IR Sony protocol handler initialized
> > webcamd 66180 - - IR SANYO protocol handler initialized
> > webcamd 66180 - - IR XMP protocol handler initialized
> > webcamd 66180 - - b2c2-flexcop: B2C2 FlexcopII/II(b)/III digital TV receiver chip loaded successfully
> > webcamd 66180 - - USB Video Class driver (1.1.1)
> > webcamd 66180 - - cpia2: V4L-Driver for Vision CPiA2 based cameras v3.0.1
> > webcamd 66180 - - Attached to ugen1.3[0]
> > webcamd 66180 - - uvcvideo: Found UVC 1.00 device (046d:0825)
> > webcamd 66180 - - Creating /dev/video0
> > webcamd 66180 - - Creating /dev/video1
> > webcamd 66180 - - uvcvideo: Failed to resubmit video URB (-6).
> > webcamd 66180 - - uvcvideo: Failed to resubmit video URB (-6).
> > webcamd 66180 - - uvcvideo: Failed to resubmit video URB (-6).
> > webcamd 66180 - - uvcvideo: Failed to resubmit video URB (-6).
> > webcamd 66180 - - uvcvideo: Failed to resubmit video URB (-6).
> >
> > The last three erros was occured when I turn off cam in Meet on Jitsi ( via Firefox)
>
> Try to add:
>
> "-m uvc_driver.trace=1"
This option was not recognized .....
in man 4 uvc, has not my webcam code (046d:0825) but it was recognized.
root@valfenda:/usr/ports/multimedia/webcamd # webcamd -d ugem1.3 -m uvc_driver.trace=1
usage: webcamd -d [ugen]<unit>.<addr> -i 0 -v -1 -B
-d <USB device>
-i <interface or client number>
>
> To the command line.
>
> So far so good :-)
>
> --HPS
>
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