Laurent Pinchart schrieb: > Hi Stefan, > > On Sunday 09 August 2009 00:15:10 Stefan Sassenberg wrote: >> Laurent Pinchart schrieb: >>> On Saturday 08 August 2009 10:46:19 Stefan Sassenberg wrote: >>>> 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 >> I'm afraid, that doesn't help, there's still only the green area. >> >> Is there any way to check if I applied the patch correctly? In my >> uvcvideo.mod.c I find three equal lines >> MODULE_ALIAS("usb:v0AC8p*d*dc*dsc*dp*ic0Eisc01ip00*"); > > Oops, my bad. I've sent a patch to the linux-media mailing list that should > be > applied on top of that one. It seems the v4l maintainer forgot to fold the > two > patches together (or even apply the second one). I've reminded him today and > told him it's urgent, I hope that will go in 2.6.31. > > The patch can be found at http://article.gmane.org/gmane.linux.drivers.video- > input-infrastructure/8265/ > Aah, much better. Thank you and sleep well.
Stefan _______________________________________________ Linux-uvc-devel mailing list [email protected] https://lists.berlios.de/mailman/listinfo/linux-uvc-devel
