On Wednesday 19 November 2008, [EMAIL PROTECTED] wrote: > Hi > > I have a logitech quickcam deluxe which works perfectly on my red hat > environment but when I try to run it in scratchbox for armel target I > get an error as follows > > luvcview version 0.2.1
This is quite outdated. You can find a newer version in the quickcamteam.net SVN repository (http://svn.quickcamteam.net/svn/luvcview/) where luvcview sources are now maintained. > size width: 960 height: 720 > Video driver: x11 > A window manager is available > video /dev/video0 > Unsupported ioctl: cmd=0x80685600 I'm a bit puzzled by this error message. I can't see it in any source file I've checked (luvcview, libv4l, Linux kernel, ...). > Error opening device /dev/video0: unable to query device. > Init v4L2 failed !! exit fatal > > Can anyone please help me figure out this problem?? Am I missing any > library or anything like that?? The unsupported ioctl number corresponds to VIDIOC_QUERYCAP which the uvcvideo driver supports. Could you please set the driver's trace parameter to 255 (echo 255 > /sys/modules/uvcvideo/parameters/trace), rerun luvcview and check the kernel log for any error message ? Best regards, Laurent Pinchart _______________________________________________ Linux-uvc-devel mailing list [email protected] https://lists.berlios.de/mailman/listinfo/linux-uvc-devel
