Sid Boyce wrote: > Laurent Pinchart wrote: >> Hi Sid, >> >> On Tuesday 15 January 2008, Sid Boyce wrote: >>> Sid Boyce wrote: >>>> # luvcview -l >>>> luvcview version 0.2.1 >>>> Video driver: x11 >>>> A window manager is available >>>> video /dev/video0 >>>> Unable to set format: 16. >>>> Init v4L2 failed !! exit fatal >>>> >>>> # luvcview -L >>>> luvcview version 0.2.1 >>>> Video driver: x11 >>>> A window manager is available >>>> video /dev/video0 >>>> /dev/video0 does not support read i/o >>>> { pixelformat = 'YUYV', description = 'YUV 4:2:2 (YUYV)' } >>>> { discrete: width = 640, height = 480 } >>>> Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5, 1/1, >>>> { discrete: width = 352, height = 288 } >>>> Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5, 1/1, >>>> { discrete: width = 320, height = 240 } >>>> Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5, 1/1, >>>> { discrete: width = 176, height = 144 } >>>> Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5, 1/1, >>>> { discrete: width = 160, height = 120 } >>>> Time interval between frame: 1/30, 1/20, 1/15, 1/10, 1/5, 1/1, >>>> >>>> >>>> # lsmod|grep uvc >>>> uvcvideo 68740 1 >>>> compat_ioctl32 25728 1 uvcvideo >>>> videodev 44160 2 uvcvideo >>>> v4l1_compat 28932 2 uvcvideo,videodev >>>> v4l2_common 36608 3 uvcvideo,compat_ioctl32,videodev >>>> usbcore 164256 5 uvcvideo,usbhid,ohci_hcd,ehci_hcd >>>> >>>> openSUSE 11.0Alpha0 x86_64 with kernel 2.6.24-rc7-git5-smp. >>>> Help appreciated. >>>> Regards >>>> Sid. >>> Checked out my Logitech QuickCam Pro 9000 on my other x86_64 box - skype >>> and luvcview - and it's fine, so there must be a problem with the driver >>> with respect to the CrystalEye. >> >> -16 means -EBUSY. The camera is probably already in use by another >> application. >> >> Best regards, >> >> Laurent Pinchart >> >> > > Nothing else that would use the camera is running, "lsof /dev/video0" > also confirms that. I've tried 2 other USB webcams, gspca and ov51x, > both work fine. > It's either broken hardware or something strange in code. I've run both > strace and gdb against luvcview, no more information. xawtv also gives > EBUSY. I'm restoring XP to another HD to see if I get problems there also. > Regards > Sid. >
Whilst restoring XP I remembered the webcam did work. XP restored and the webcam definitely is OK under XP. In with the Linux drive again. I always do "svn up" to make sure I have the latest uvcvideo. Regards Sid. -- Sid Boyce ... Hamradio License G3VBV, Licensed Private Pilot Emeritus IBM/Amdahl Mainframes and Sun/Fujitsu Servers Tech Support Specialist, Cricket Coach Microsoft Windows Free Zone - Linux used for all Computing Tasks _______________________________________________ Linux-uvc-devel mailing list Linux-uvc-devel@lists.berlios.de https://lists.berlios.de/mailman/listinfo/linux-uvc-devel