-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi Andres,
try UVC_QUIRK_PROBE_DEF: sudo rmmod uvcvideo && sudo modprobe uvcvideo quirks=0x100 if it still not work, please send also dmesg with working configuration. Do luvcvideo works? On 08.12.2011 15:04, Andres Cimmarusti wrote: > Hi linux-uvc-developers, > > I have a LC2131 laptop (same as Zareason Strata Pro 13 and ASI > SP13R). It comes with a Syntek UVC webcam built-in. > > It usually works fine, but certain applications fail to use it > properly like jitsi / linphone / ekiga / gstreamer-properties / > cheese > > I'm running Debian stable with a customized 3.0.12 kernel. > Attached are the logs of the problems experienced. > > Basically everytime I want to use the webcam with jitsi, it fails. > Furthermore it leaves the webcam in a "bizarre" state and cheese / > gstreamer-propertoies fails to access it. > > Cheese usually segfaults with the message: > > libv4l2: error setting pixformat: Input/output error > > Jitsi logs show the following messages: > > 00:24:47.070 SEVERE: > impl.neomedia.device.MediaDeviceImpl.createCaptureDevice().129 > Failed to create CaptureDevice from CaptureDeviceInfo USB Camera > Device (/dev/video0) : video4linux2:/dev/video0 AVFRAME, class > net.java.sip.communicator.impl.neomedia.codec.video.AVFrame, > pixFmt= 1 > > javax.media.NoDataSourceException: Error instantiating class: > net.java.sip.communicator.impl.neomedia.jmfext.media.protocol.video4linux2.DataSource > > : java.io.IOException: ioctl: request= VIDIOC_S_FMT, width= 640, > height= 480, pixelformat= 1448695129 > > Hope this helps to debug this problem. Jitsi is not the only > program that makes the webcam behave strangely. Ekiga and linphone > screw it up too...or perhaps the driver needs tweaking? I haven't > had trouble using the webcam with google video browser plugin > though. > > Let me know if you need more info > > Thanks > > Andres > > > > _______________________________________________ Linux-uvc-devel > mailing list Linux-uvc-devel@lists.berlios.de > https://lists.berlios.de/mailman/listinfo/linux-uvc-devel - -- Regards, Alexey -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAk7gzRMACgkQw8E0jNwoJm8nZgCgoY5OVlXh8i78MHSbW+ULwUcI N5QAmwa1jvXQBqcBjc4z2BATkLJbAwKB =KtHf -----END PGP SIGNATURE----- _______________________________________________ Linux-uvc-devel mailing list Linux-uvc-devel@lists.berlios.de https://lists.berlios.de/mailman/listinfo/linux-uvc-devel
