Hi,
I'll post the result of dmesg | grep uvcvideo, if that's of any help:
Code:
$ dmesg | grep uvcvideo
[16376.568351] uvcvideo: Found UVC 1.00 device BisonCam, NB Pro (5986:0241)
[16376.568368] uvcvideo: No valid video chain found.
[16376.568399] usbcore: registered new interface driver uvcvideo
[16394.516363] uvcvideo: Found UVC 1.00 device BisonCam, NB Pro (5986:0241)
[16394.516398] uvcvideo: No valid video chain found.
[16397.484727] uvcvideo: Found UVC 1.00 device BisonCam, NB Pro (5986:0241)
[16397.484748] uvcvideo: No valid video chain found.
[16413.586033] uvcvideo: Found UVC 1.00 device BisonCam, NB Pro (5986:0241)
[16413.586067] uvcvideo: No valid video chain found.
$ lsusb | grep 5986:0241
Bus 001 Device 007: ID 5986:0241 Acer, Inc
$ uname -r
2.6.31-16-generic
The following conversation talks about the same "no valid video chain" message, and it talks about patching the kernel, which sounds a bit scary to me:
http://www.mail-archive.com/linux-uv.../msg04178.html
Please let me know if there's a simple way to fix this problem. Also let me know if further information is required. Thanks!
Bookmarks