Comment 15 for bug 1168430

I have the same problem with webcam "Microsoft LifeCam NX-3000".
When I boot raring ringtail with kernel 3.5.0-27 it works fine. But with the actual kernel of raring ringtail (3.8.0-19, package linux - 3.8.0-19.30) it doesn't works.
Here the output from /var/log/syslog:

Kernel: 3.8.0-19-generic

May 3 07:46:44 master kernel: [ 61.441466] uvcvideo: Found UVC 1.00 device Microsoft LifeCam NX-3000 (045e:0721)
May 3 07:46:44 master kernel: [ 61.441923] uvcvideo: UVC non compliance - GET_DEF(PROBE) not supported. Enabling workaround.
May 3 07:46:44 master kernel: [ 61.442272] uvcvideo: Failed to query (129) UVC probe control : -32 (exp. 26).
May 3 07:46:44 master kernel: [ 61.442275] uvcvideo: Failed to initialize the device (-5).
May 3 07:46:44 master kernel: [ 61.442350] usbcore: registered new interface driver uvcvideo
May 3 07:46:44 master kernel: [ 61.442352] USB Video Class driver (1.1.1)

Kernel: 3.5.0-27-generic

May 3 07:39:36 master kernel: [ 370.964836] uvcvideo: Found UVC 1.00 device Microsoft LifeCam NX-3000 (045e:0721)
May 3 07:39:36 master kernel: [ 370.965309] uvcvideo: UVC non compliance - GET_DEF(PROBE) not supported. Enabling workaround.
May 3 07:39:36 master kernel: [ 370.966042] input: Microsoft LifeCam NX-3000 as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.2/2-1.2:1.0/input/input15
May 3 07:39:36 master kernel: [ 370.966208] usbcore: registered new interface driver uvcvideo
May 3 07:39:36 master kernel: [ 370.966212] USB Video Class driver (1.1.1)