udev: how to define a webcam that has a microphone?

udev: how to define a webcam that has a microphone?

[Niv]

hay there,
I wrote a rule for the webcam, but it seems that the alsa is loaded
before video for linux and so the microphone in loaded , and my rule is
not obaid.

I was wondering where I may read more to solve it.

BUS="usb", SYSFS{idVendor}="046d", SYSFS{idProduct}="08c5",
NAME="v4l/video2", S
YMLINK="video2 qc5000" , GROUP="webcam"

also, I lost my /etc/group and /etc/passwd and wanted to add the missing
groups.

ls -la /dev/v4l/
total 0
drwxr-xr-x 2 root root 120 Mar 24 19:45 .
drwxr-xr-x 21 root root 29600 Mar 25 00:24 ..
crw-rw---- 1 root video 81, 64 Mar 22 19:33 radio0
crw-rw---- 1 root video 81, 224 Mar 22 19:33 vbi0
crw-rw---- 1 root webcam 81, 2 Mar 24 19:45 video0
crw-rw---- 1 root tv 81, 0 Mar 24 19:45 video1

I tried to add a group named webcam with gid 81:
# fgrep 81 /etc/group
webcam:x:81:niv

but I still get the 81 listed and not "webcam"
so how do I fix it?

Thanks,
Niv


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