uvcvideo issue with kernel 3.5-rc2 and 3

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Hello,

my external webcam from Logitech (I guess it's a c910) stopped working
using kernel 3.5-rc3.( 3.4 worked fine.)

uvcvideo: Found UVC 1.00 device <unnamed> (046d:0821)
input: UVC Camera (046d:0821) as
/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2/1-1.2:1.2/input/input14
usbcore: registered new interface driver uvcvideo
USB Video Class driver (1.1.1)
uvcvideo: Failed to query (GET_DEF) UVC control 2 on unit 2: -71 (exp. 2).
uvcvideo: Failed to query (GET_DEF) UVC control 2 on unit 2: -71 (exp. 2).
uvcvideo: Failed to query (GET_DEF) UVC control 3 on unit 2: -71 (exp. 2).
uvcvideo: Failed to query (GET_DEF) UVC control 7 on unit 2: -71 (exp. 2).
uvcvideo: Failed to query (GET_DEF) UVC control 11 on unit 2: -71 (exp. 1).
uvcvideo: Failed to query (GET_DEF) UVC control 4 on unit 2: -71 (exp. 2).
uvcvideo: Failed to query (GET_DEF) UVC control 5 on unit 2: -71 (exp. 1).
uvcvideo: Failed to query (GET_CUR) UVC control 11 on unit 2: -71 (exp. 1).
uvcvideo: Failed to query (GET_DEF) UVC control 8 on unit 2: -71 (exp. 2).
uvcvideo: Failed to query (GET_DEF) UVC control 1 on unit 2: -71 (exp. 2).
uvcvideo: Failed to set UVC probe control : -71 (exp. 26).
uvcvideo: Failed to set UVC probe control : -71 (exp. 26).
uvcvideo: Failed to set UVC probe control : -71 (exp. 26).
uvcvideo: Failed to set UVC probe control : -71 (exp. 26).
(the last line is being repeated...)

I used cheese to test the webcam. My other webcam is working fine:
uvcvideo: Found UVC 1.00 device Integrated Camera (04f2:b217)
input: Integrated Camera as
/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.6/1-1.6:1.0/input/input13

Thanks,
Philipp Dreimann
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