> > > Don't look in /var/log/messages or /var/log/dmesg. Use the dmesg
> > > command directly.
> > >
> > > 1- Clear the kernel log with dmesg -c
> > > 2- Insert the module with modprobe uvcvideo trace=15
> > > 3- Check the kernel log with dmesg to see if anything is wrong
> > > 4- Plug in the webcam
> > > 5- Check the kernel log again
> > >
> > > Laurent Pinchart
> >
> > Doing 3 after 1 and 2, i get the same that i got before with
> > /var/log/dmesg. How do I plug in an integrated camera?
>
> Hmmm... that might be a bit difficult, right :-)
>
> > Does it make sense? Perhaps that is the problem. The driver is thougth to
> > be loaded "before" the camera is plugged in, but that cannot be done in
> > an obvious way.
>
> The driver can be loaded before or after plugging the camera, it just
> shouldn't matter. You're having another issue here.
>
> Could you try with the driver from linux-uvc.berlios.de instead of the
> Gentoo package ?

Please first try to remove the driver before loading it with trace=15. If the 
driver is already loaded, modprobe will exit silently without raising the 
trace level.

rmmod uvcvideo
dmesg -c
modprobe uvcvideo trace=15

Post the kernel log (dmesg) after the last command.

Cheers,

Laurent Pinchart
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