Hi, Paulo, logs in attached archive
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 <freeg...@mail.ru>:
> > 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 <freeg...@mail.ru>:
> >> > 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
> >> >
> >> >
> >>
> >
> >
> >
>
logs.20100624.tar.gz
Description: application/compressed-tar
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