Udev problem
Anne Wilson
cannewilson at tiscali.co.uk
Thu Jan 18 22:19:57 UTC 2007
On Thursday 18 January 2007 21:00, Paulo Cavalcanti wrote:
> > It's necessary to run 'udevtrigger' to activate them.
> >
> > Next question, then. Should I put that command into my .bash_profile?
>
> Anne,
>
> could you post the udev rules you created?
>
> These are the rules I use:
>
> [naja:/etc/udev/rules.d] more 83-video.rules
> # Persistent symlinks for webcam and tuner
> KERNEL=="video*", SYSFS{idProduct}=="4036", SYSFS{idVendor}=="041e", \
> SYMLINK+="webcam"
> KERNEL=="video*", SYSFS{device}=="0x036e", SYSFS{vendor}=="0x109e", \
> SYMLINK+="tvtuner"
>
> and these are the corresponding links:
>
> [naja:/etc/udev/rules.d] ls -al /dev/tvtuner
> lrwxrwxrwx 1 root root 6 Jan 16 07:48 /dev/tvtuner -> video0
> [naja:/etc/udev/rules.d] ls -al /dev/webcam
> lrwxrwxrwx 1 root root 6 Jan 16 07:48 /dev/webcam -> video1
# Persistent symlinks for webcam and DC10+
KERNEL=="video*", SYSFS{model}=="Pixart PAC207-BCA", SYMLINK+="webcam"
KERNEL=="video*", SUBSYSTEM=="video4linux", SYSFS{name}=="DC10plus_0_"
, SYMLINK+="DC10plus"
I copied and pasted the entries from udevinfo, to make sure that I got them
exactly right.
Something has gone wrong again, though. I made a test recording before I
rebooted, but now I can't, and /dev/DC10plus seems to be wrongly directed.
[anne at david ~]$ ls -al /dev/webcam
lrwxrwxrwx 1 root root 6 Jan 18 19:45 /dev/webcam -> video0
[anne at david ~]$ ls -al /dev/DC10plus
lrwxrwxrwx 1 root root 4 Jan 18 19:47 /dev/DC10plus -> hda1
I don't understand why it should work once, then not again.
Anne
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