Quoting Sid Boyce <sboyce@xxxxxxxxxxxxxxxx>:
dmesg reporting "uvcvideo: Failed to submit URB 0 (-28).
The camera switches on in skype and never turns off. this is with
openSUSE 12.2 Miletone 0.
Works in Kubuntu 11.10 with kernel 3.0.0-13-generic.
Back on 3.1.0 on openSUSE where it definitely works.
I seem to have exactly same problem with yesterday evenings update
from 3.1 to 3.1.3 with Logitech C270 usb video camera.
It worked just fine with 3.1.0 and with 3.1.3 it only produces the
above mentioned error (with same values). Now the usb device is
listed with lsusb just fine, but I get no picture.
Below is some logitech related dmesg lines:
[ 22.256124] uvcvideo: Found UVC 1.00 device <unnamed> (046d:0825)
[ 22.270599] input: UVC Camera (046d:0825) as
/devices/pci0000:00/0000:00:0a.1/usb2/2-4/2-4:1.0/input/input8
[ 22.270657] usbcore: registered new interface driver uvcvideo
[ 22.270659] USB Video Class driver (1.1.1)
[ 23.433138] uvcvideo: Failed to query (GET_DEF) UVC control 2 on
unit 2: -110 (exp. 2).
[ 23.733137] uvcvideo: Failed to query (GET_DEF) UVC control 2 on
unit 2: -110 (exp. 2).
Tomi Orava
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