Thank you, guys!!!
В Чтв, 24/06/2010 в 16:58 +0100, Paulo Assis пишет: > Andrew Hi, > > You should now make this change more permanent in the driver configuration, > create a file named uvcvideo.conf in /etc/modprobe.d > add the following line: > options uvcvideo quirks=2 > > the quirks parameter bypasses some problems originated by faulty or > non fully compliant hardware. > In your case the camera fails when getting the min and max values for > the compression settings during probe, > quirks=2 bypasses this. > > Laurent, you should add this camera to the uvc_ids list and hard code > the quirk there. > (This list just keeps getting bigger and bigger) > > Regards, > Paulo > > 2010/6/24 Andrew V Kuzmin <[email protected]>: > > Paulo, the miracle is happened, it's now works! > > > > as in > > > > mplayer tv:// > > > > also with preload lib with skype > > > > LD_PRELOAD=/usr/lib/libv4l/v4l1compat.so skype > > > > what means quirks=2??? > > did you need more logs, or now we can close this problem? > > > > > > > > В Чтв, 24/06/2010 в 15:44 +0100, Paulo Assis пишет: > >> Andrew Hi, > >> Can you try setting quirks to 2: > >> > >> rmmod uvcvideo > >> modprobe uvcvideo quirks=2 trace=65535 > >> > >> please post also a working dmesg log (from vlc) > >> > >> Regards, > >> Paulo > >> > >> 2010/6/24 Andrew V Kuzmin <[email protected]>: > >> > Hi Paulo! Requested logs in attach > >> > dmesg - all from the system cold boot > >> > > >> > > >> > > >> > > >> > > >> > В Чтв, 24/06/2010 в 10:31 +0100, Paulo Assis пишет: > >> >> Andrew Hi, > >> >> you can increase the driver verbosity by setting the trace parameter: > >> >> rmmod uvcvideo > >> >> modprobe uvcvideo trace=65535 > >> >> > >> >> trace level is given by grouping several flags so you can set it to > >> >> something like 0xffffff and get a huge amount of information on the > >> >> logs (just don't forget to reset it after you finish debugging) > >> >> > >> >> after this dmesg should be a lot more verbose. > >> >> > >> >> Some cameras require a quirks value to function properly, but you > >> >> really need to check what's going on first. > >> >> > >> >> Best regards, > >> >> Paulo > >> >> > >> >> 2010/6/24 Andrew V Kuzmin <[email protected]>: > >> >> > Hi, I did not fully inderstand how to seperverbose driver logs, > >> >> > the key in guvcview -v only, not like -vvv in vlc. > >> >> > DMESG once again > >> >> > > >> >> > when camera plugged in > >> >> > > >> >> > 46064.024031] usb 1-1: new high speed USB device using ehci_hcd and > >> >> > address 7 > >> >> > [46064.158039] usb 1-1: configuration #1 chosen from 1 choice > >> >> > [46064.158652] uvcvideo: Found UVC 1.00 device USB2.0 PC CAMERA > >> >> > (18ec:3188) > >> >> > [46064.158900] uvcvideo: UVC non compliance - GET_DEF(PROBE) not > >> >> > supported. Enabling workaround. > >> >> > [46064.159391] input: USB2.0 PC CAMERA > >> >> > as /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/input/input10 > >> >> > > >> >> > then when guvcview called > >> >> > > >> >> > [46206.284313] uvcvideo: Failed to query (130) UVC probe control : 0 > >> >> > (exp. 26). > >> >> > [46206.287686] uvcvideo: Failed to query (130) UVC probe control : 0 > >> >> > (exp. 26). > >> >> > > >> >> > > >> >> > > >> >> > > >> >> > kuz...@kuzmin-desktop:~$ guvcview -v > >> >> > guvcview 1.4.1 > >> >> > > >> >> > (process:13812): Gtk-WARNING **: Locale not supported by C library. > >> >> > Using the fallback 'C' locale. > >> >> > unexpected integer value (0) for vid_mux > >> >> > Strings must be quoted > >> >> > unexpected integer value (1) for snd_numsec > >> >> > Strings must be quoted > >> >> > unexpected integer value (160) for snd_bitrate > >> >> > Strings must be quoted > >> >> > unexpected integer value (2) for Pan_Step > >> >> > Strings must be quoted > >> >> > unexpected integer value (2) for Tilt_Step > >> >> > Strings must be quoted > >> >> > video_device: /dev/video0 > >> >> > vid_sleep: 0 > >> >> > cap_meth: 1 > >> >> > resolution: 640 x 480 > >> >> > windowsize: 480 x 700 > >> >> > vert pane: 0 > >> >> > spin behavior: 0 > >> >> > mode: mjpg > >> >> > fps: 1/25 > >> >> > Display Fps: 0 > >> >> > bpp: 0 > >> >> > hwaccel: 1 > >> >> > avi_format: 0 > >> >> > sound: 1 > >> >> > sound Device: 0 > >> >> > sound samp rate: 0 > >> >> > sound Channels: 0 > >> >> > Sound delay: 0 nanosec > >> >> > Sound Format: 80 > >> >> > Pan Step: 2 degrees > >> >> > Tilt Step: 2 degrees > >> >> > Video Filter Flags: 0 > >> >> > image inc: 0 > >> >> > profile(default):/home/kuzmin/default.gpfl > >> >> > starting portaudio... > >> >> > bt_audio_service_open: connect() failed: Connection refused (111) > >> >> > bt_audio_service_open: connect() failed: Connection refused (111) > >> >> > bt_audio_service_open: connect() failed: Connection refused (111) > >> >> > bt_audio_service_open: connect() failed: Connection refused (111) > >> >> > language catalog=> dir:/usr/share/locale type:(null) lang:en_EN > >> >> > cat:guvcview.mo > >> >> > mjpg: setting format to 1196444237 > >> >> > capture method = 1 > >> >> > video device: /dev/video0 > >> >> > /dev/video0 - device 1 > >> >> > Init. USB2.0 PC CAMERA (location: usb-0000:00:1d.7-1) > >> >> > { pixelformat = 'MJPG', description = 'MJPEG' } > >> >> > { discrete: width = 640, height = 480 } > >> >> > Time interval between frame: 1/25, 1/20, 1/15, 1/10, > >> >> > { discrete: width = 640, height = 480 } > >> >> > Time interval between frame: 1/25, 1/20, 1/15, 1/10, > >> >> > { discrete: width = 320, height = 240 } > >> >> > Time interval between frame: 1/25, 1/20, 1/15, 1/10, > >> >> > { pixelformat = 'YUYV', description = 'YUV 4:2:2 (YUYV)' } > >> >> > { discrete: width = 320, height = 240 } > >> >> > Time interval between frame: 1/25, 1/20, 1/15, 1/10, > >> >> > { pixelformat = 'RGB3', description = 'RGB3' } > >> >> > { discrete: width = 640, height = 480 } > >> >> > Time interval between frame: 1/25, 1/20, 1/15, 1/10, > >> >> > { discrete: width = 320, height = 240 } > >> >> > Time interval between frame: 1/25, 1/20, 1/15, 1/10, > >> >> > { pixelformat = 'BGR3', description = 'BGR3' } > >> >> > { discrete: width = 640, height = 480 } > >> >> > Time interval between frame: 1/25, 1/20, 1/15, 1/10, > >> >> > { discrete: width = 320, height = 240 } > >> >> > Time interval between frame: 1/25, 1/20, 1/15, 1/10, > >> >> > { pixelformat = 'YU12', description = 'YU12' } > >> >> > { discrete: width = 640, height = 480 } > >> >> > Time interval between frame: 1/25, 1/20, 1/15, 1/10, > >> >> > { discrete: width = 320, height = 240 } > >> >> > Time interval between frame: 1/25, 1/20, 1/15, 1/10, > >> >> > { pixelformat = 'YV12', description = 'YV12' } > >> >> > { discrete: width = 640, height = 480 } > >> >> > Time interval between frame: 1/25, 1/20, 1/15, 1/10, > >> >> > { discrete: width = 320, height = 240 } > >> >> > Time interval between frame: 1/25, 1/20, 1/15, 1/10, > >> >> > vid:18ec > >> >> > pid:3188 > >> >> > driver:uvcvideo > >> >> > checking format: 1196444237 > >> >> > VIDIOC_S_FORMAT - Unable to set format: Input/output error > >> >> > Init v4L2 failed !! > >> >> > Init video returned -2 > >> >> > trying minimum setup ... > >> >> > capture method = 1 > >> >> > video device: /dev/video0 > >> >> > /dev/video0 - device 1 > >> >> > Init. USB2.0 PC CAMERA (location: usb-0000:00:1d.7-1) > >> >> > { pixelformat = 'MJPG', description = 'MJPEG' } > >> >> > { discrete: width = 640, height = 480 } > >> >> > Time interval between frame: 1/25, 1/20, 1/15, 1/10, > >> >> > { discrete: width = 640, height = 480 } > >> >> > Time interval between frame: 1/25, 1/20, 1/15, 1/10, > >> >> > { discrete: width = 320, height = 240 } > >> >> > Time interval between frame: 1/25, 1/20, 1/15, 1/10, > >> >> > { pixelformat = 'YUYV', description = 'YUV 4:2:2 (YUYV)' } > >> >> > { discrete: width = 320, height = 240 } > >> >> > Time interval between frame: 1/25, 1/20, 1/15, 1/10, > >> >> > { pixelformat = 'RGB3', description = 'RGB3' } > >> >> > { discrete: width = 640, height = 480 } > >> >> > Time interval between frame: 1/25, 1/20, 1/15, 1/10, > >> >> > { discrete: width = 320, height = 240 } > >> >> > Time interval between frame: 1/25, 1/20, 1/15, 1/10, > >> >> > { pixelformat = 'BGR3', description = 'BGR3' } > >> >> > { discrete: width = 640, height = 480 } > >> >> > Time interval between frame: 1/25, 1/20, 1/15, 1/10, > >> >> > { discrete: width = 320, height = 240 } > >> >> > Time interval between frame: 1/25, 1/20, 1/15, 1/10, > >> >> > { pixelformat = 'YU12', description = 'YU12' } > >> >> > { discrete: width = 640, height = 480 } > >> >> > Time interval between frame: 1/25, 1/20, 1/15, 1/10, > >> >> > { discrete: width = 320, height = 240 } > >> >> > Time interval between frame: 1/25, 1/20, 1/15, 1/10, > >> >> > { pixelformat = 'YV12', description = 'YV12' } > >> >> > { discrete: width = 640, height = 480 } > >> >> > Time interval between frame: 1/25, 1/20, 1/15, 1/10, > >> >> > { discrete: width = 320, height = 240 } > >> >> > Time interval between frame: 1/25, 1/20, 1/15, 1/10, > >> >> > vid:18ec > >> >> > pid:3188 > >> >> > driver:uvcvideo > >> >> > checking format: 1196444237 > >> >> > VIDIOC_S_FORMAT - Unable to set format: Input/output error > >> >> > Init v4L2 failed !! > >> >> > ERROR: Minimum Setup Failed. > >> >> > Exiting... > >> >> > free audio mutex > >> >> > VIDIOC_REQBUFS - Failed to delete buffers: Invalid argument (errno 22) > >> >> > closed v4l2 strutures > >> >> > free controls - vidState > >> >> > cleaned allocations - 100% > >> >> > Closing portaudio ...OK > >> >> > Terminated. > >> >> > > >> >> > > >> >> > > >> >> > В Срд, 23/06/2010 в 23:52 +0100, Paulo Assis пишет: > >> >> >> Andrew Hi, > >> >> >> By default vlc uses libv4l, just like most other software, when this > >> >> >> fails it reverts to direct v4l2 access, (you probably should also > >> >> >> check your libv4l version and update it if needed) > >> >> >> vlc seems to be able to open a MJPG stream after a few failed > >> >> >> attempts, I can't really understand why it fails with the other > >> >> >> software (it returns a I/O error when trying to set the stream > >> >> >> format). > >> >> >> Can you increase the driver verbosity and check for error messages > >> >> >> with dmesg ? > >> >> >> > >> >> >> Regards, > >> >> >> Paulo > >> >> >> > >> >> >> 2010/6/23 Andrew V Kuzmin <[email protected]>: > >> >> >> > Got the latest version, but error still happened (logs below) > >> >> >> > Have you seen the vlc logs? > >> >> >> > It seems that cam not supported by гмс drivers - direct kernel > >> >> >> > v4l2 - > >> >> >> > what does it means? > >> >> >> > > >> >> >> > > >> >> >> > [0x8e24368] v4l2 demux debug: will try to find optimal width and > >> >> >> > height. > >> >> >> > libv4l2: error setting pixformat: Input/output error > >> >> >> > libv4l2: error setting pixformat: Input/output error > >> >> >> > libv4l2: error setting pixformat: Input/output error > >> >> >> > [0x8e24368] v4l2 demux warning: Could not select any of the default > >> >> >> > chromas; attempting to open as MPEG encoder card (access) > >> >> >> > [0x8e24368] main demux warning: no access_demux module matching > >> >> >> > "v4l2" > >> >> >> > could be loaded > >> >> >> > [0x8e24368] main demux debug: TIMER module_need() : 55.611 ms - > >> >> >> > Total > >> >> >> > 55.611 ms / 1 intvls (Avg 55.611 ms) > >> >> >> > [0x8bdfa98] main input debug: creating access 'v4l2' path='' > >> >> >> > [0x8e28398] main access debug: looking for access module: 1 > >> >> >> > candidate > >> >> >> > [0x8e28398] v4l2 access debug: Trying direct kernel v4l2 > >> >> >> > [0x8e28398] v4l2 access debug: opening device '/dev/video0' > >> >> >> > > >> >> >> > > >> >> >> > > >> >> >> > kuz...@kuzmin-desktop:~$ guvcview --format yuyv > >> >> >> > guvcview 1.4.1 > >> >> >> > > >> >> >> > (process:4154): Gtk-WARNING **: Locale not supported by C library. > >> >> >> > Using the fallback 'C' locale. > >> >> >> > unexpected integer value (0) for vid_mux > >> >> >> > Strings must be quoted > >> >> >> > unexpected integer value (1) for snd_numsec > >> >> >> > Strings must be quoted > >> >> >> > unexpected integer value (160) for snd_bitrate > >> >> >> > Strings must be quoted > >> >> >> > unexpected integer value (2) for Pan_Step > >> >> >> > Strings must be quoted > >> >> >> > unexpected integer value (2) for Tilt_Step > >> >> >> > Strings must be quoted > >> >> >> > bt_audio_service_open: connect() failed: Connection refused (111) > >> >> >> > bt_audio_service_open: connect() failed: Connection refused (111) > >> >> >> > bt_audio_service_open: connect() failed: Connection refused (111) > >> >> >> > bt_audio_service_open: connect() failed: Connection refused (111) > >> >> >> > video device: /dev/video0 > >> >> >> > /dev/video0 - device 1 > >> >> >> > Init. USB2.0 PC CAMERA (location: usb-0000:00:1d.7-1) > >> >> >> > { pixelformat = 'MJPG', description = 'MJPEG' } > >> >> >> > { discrete: width = 640, height = 480 } > >> >> >> > Time interval between frame: 1/25, 1/20, 1/15, 1/10, > >> >> >> > { discrete: width = 640, height = 480 } > >> >> >> > Time interval between frame: 1/25, 1/20, 1/15, 1/10, > >> >> >> > { discrete: width = 320, height = 240 } > >> >> >> > Time interval between frame: 1/25, 1/20, 1/15, 1/10, > >> >> >> > { pixelformat = 'YUYV', description = 'YUV 4:2:2 (YUYV)' } > >> >> >> > { discrete: width = 320, height = 240 } > >> >> >> > Time interval between frame: 1/25, 1/20, 1/15, 1/10, > >> >> >> > { pixelformat = 'RGB3', description = 'RGB3' } > >> >> >> > { discrete: width = 640, height = 480 } > >> >> >> > Time interval between frame: 1/25, 1/20, 1/15, 1/10, > >> >> >> > { discrete: width = 320, height = 240 } > >> >> >> > Time interval between frame: 1/25, 1/20, 1/15, 1/10, > >> >> >> > { pixelformat = 'BGR3', description = 'BGR3' } > >> >> >> > { discrete: width = 640, height = 480 } > >> >> >> > Time interval between frame: 1/25, 1/20, 1/15, 1/10, > >> >> >> > { discrete: width = 320, height = 240 } > >> >> >> > Time interval between frame: 1/25, 1/20, 1/15, 1/10, > >> >> >> > { pixelformat = 'YU12', description = 'YU12' } > >> >> >> > { discrete: width = 640, height = 480 } > >> >> >> > Time interval between frame: 1/25, 1/20, 1/15, 1/10, > >> >> >> > { discrete: width = 320, height = 240 } > >> >> >> > Time interval between frame: 1/25, 1/20, 1/15, 1/10, > >> >> >> > { pixelformat = 'YV12', description = 'YV12' } > >> >> >> > { discrete: width = 640, height = 480 } > >> >> >> > Time interval between frame: 1/25, 1/20, 1/15, 1/10, > >> >> >> > { discrete: width = 320, height = 240 } > >> >> >> > Time interval between frame: 1/25, 1/20, 1/15, 1/10, > >> >> >> > vid:18ec > >> >> >> > pid:3188 > >> >> >> > driver:uvcvideo > >> >> >> > checking format: 1448695129 > >> >> >> > VIDIOC_S_FORMAT - Unable to set format: Input/output error > >> >> >> > Init v4L2 failed !! > >> >> >> > Init video returned -2 > >> >> >> > trying minimum setup ... > >> >> >> > video device: /dev/video0 > >> >> >> > /dev/video0 - device 1 > >> >> >> > Init. USB2.0 PC CAMERA (location: usb-0000:00:1d.7-1) > >> >> >> > { pixelformat = 'MJPG', description = 'MJPEG' } > >> >> >> > { discrete: width = 640, height = 480 } > >> >> >> > Time interval between frame: 1/25, 1/20, 1/15, 1/10, > >> >> >> > { discrete: width = 640, height = 480 } > >> >> >> > Time interval between frame: 1/25, 1/20, 1/15, 1/10, > >> >> >> > { discrete: width = 320, height = 240 } > >> >> >> > Time interval between frame: 1/25, 1/20, 1/15, 1/10, > >> >> >> > { pixelformat = 'YUYV', description = 'YUV 4:2:2 (YUYV)' } > >> >> >> > { discrete: width = 320, height = 240 } > >> >> >> > Time interval between frame: 1/25, 1/20, 1/15, 1/10, > >> >> >> > { pixelformat = 'RGB3', description = 'RGB3' } > >> >> >> > { discrete: width = 640, height = 480 } > >> >> >> > Time interval between frame: 1/25, 1/20, 1/15, 1/10, > >> >> >> > { discrete: width = 320, height = 240 } > >> >> >> > Time interval between frame: 1/25, 1/20, 1/15, 1/10, > >> >> >> > { pixelformat = 'BGR3', description = 'BGR3' } > >> >> >> > { discrete: width = 640, height = 480 } > >> >> >> > Time interval between frame: 1/25, 1/20, 1/15, 1/10, > >> >> >> > { discrete: width = 320, height = 240 } > >> >> >> > Time interval between frame: 1/25, 1/20, 1/15, 1/10, > >> >> >> > { pixelformat = 'YU12', description = 'YU12' } > >> >> >> > { discrete: width = 640, height = 480 } > >> >> >> > Time interval between frame: 1/25, 1/20, 1/15, 1/10, > >> >> >> > { discrete: width = 320, height = 240 } > >> >> >> > Time interval between frame: 1/25, 1/20, 1/15, 1/10, > >> >> >> > { pixelformat = 'YV12', description = 'YV12' } > >> >> >> > { discrete: width = 640, height = 480 } > >> >> >> > Time interval between frame: 1/25, 1/20, 1/15, 1/10, > >> >> >> > { discrete: width = 320, height = 240 } > >> >> >> > Time interval between frame: 1/25, 1/20, 1/15, 1/10, > >> >> >> > vid:18ec > >> >> >> > pid:3188 > >> >> >> > driver:uvcvideo > >> >> >> > checking format: 1196444237 > >> >> >> > VIDIOC_S_FORMAT - Unable to set format: Input/output error > >> >> >> > Init v4L2 failed !! > >> >> >> > ERROR: Minimum Setup Failed. > >> >> >> > Exiting... > >> >> >> > VIDIOC_REQBUFS - Failed to delete buffers: Invalid argument (errno > >> >> >> > 22) > >> >> >> > cleaned allocations - 100% > >> >> >> > Closing portaudio ...O > >> >> >> > > >> >> >> > В Срд, 23/06/2010 в 17:05 +0100, Paulo Assis пишет: > >> >> >> >> guvcview --format yuyv > >> >> >> > > >> >> >> > > >> >> >> > >> >> > > >> >> > > >> >> > > >> >> > >> > > >> > > >> > > > > > > > _______________________________________________ Linux-uvc-devel mailing list [email protected] https://lists.berlios.de/mailman/listinfo/linux-uvc-devel
