Hi Stefan, On Saturday 08 August 2009 10:46:19 Stefan Sassenberg wrote: > Hello, > > I've got a Samsung 2263UW with integrated webcam 0ac8:c31d. > Viedo works well with kernel 2.6.29-gentoo-r4, but does not with > 2.6.30-gentoo-r4. There is no error message or other message that points > me to the problem. > > From dmesg (with either kernel): > uvcvideo 1-1.3:1.0: usb_probe_interface > uvcvideo 1-1.3:1.0: usb_probe_interface - got id > uvcvideo: Found UVC 1.00 device NMG 3M Webcam (0ac8:c31d) > input: NMG 3M Webcam as /class/input/input5 > usb 1-1.3: link qh2-0001/ffff8800bf0e9280 start 1 [1/0 us] > usbcore: registered new interface driver uvcvideo > USB Video Class driver (v0.1.0) > > When I use the device with luvcview (with either kernel): > ste...@ds9 ~ $ luvcview -d /dev/video2 > luvcview version 0.2.1 > Video driver: x11 > A window manager is available > video /dev/video2 > > but with kernel 2.6.30 the window shows just a green area and the controls. > > I'm not sure which modules are necessary for the correct operation. I > think the only one is uvcvideo.
That's a know problem, fixed by the following patch http://linuxtv.org/hg/v4l-dvb/rev/da81aafb9c5d It *should* go into the next 2.6.31-rc kernel. Regards, Laurent Pinchart _______________________________________________ Linux-uvc-devel mailing list [email protected] https://lists.berlios.de/mailman/listinfo/linux-uvc-devel
