OV511 based webcam and webcamd

Marc Fonvieille blackend at freebsd.org
Wed Apr 8 14:38:13 UTC 2020


On 07.04.2020 18:59, Hans Petter Selasky wrote:
> On 2020-04-07 18:35, Marc Fonvieille wrote:
> > "ugen0.3: <vendor 0x05a9 product 0xa511> at usbus0 (disconnected)" and
> > webcamd ends, always at the same place.
> 
> This means the firmware has crashed. Likely the last command is causing
> this.
> 
> Try using usbdump:
> 
> usbdump -i usbusX -f Y -s 65536 -vvv
>

usbdump -i usbus0 -f 3.0 -s 65536 -vvv

gives https://people.freebsd.org/~blackend/usb/ugen3.0-dump.txt

with
# webcamd -m gspca.debug=7 -d ugen0.3
and
% mplayer -demuxer rawvideo -rawvideo fps=5:w=320:h=240:i420 /dev/video0

-- 
Marc


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