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I'm having a problem on my personal workstation where mythfrontend will |
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not display video when Watch TV is requested. The sound works just |
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fine. When I issue a |
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|
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michael@camille ~ $ mplayer /dev/video0 |
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MPlayer SVN-r33094-4.4.5 (C) 2000-2011 MPlayer Team |
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Can't open joystick device /dev/input/js0: No such file or directory |
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Can't init input joystick |
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mplayer: could not connect to socket |
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mplayer: No such file or directory |
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Failed to open LIRC support. You will not be able to use your remote |
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control. |
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|
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Playing /dev/video0. |
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Cannot seek backward in linear streams! |
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Seek failed |
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Cannot seek backward in linear streams! |
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Seek failed |
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Cannot seek backward in linear streams! |
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Seek failed |
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Cannot seek backward in linear streams! |
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Seek failed |
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Cannot seek backward in linear streams! |
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Seek failed |
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Cannot seek backward in linear streams! |
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Seek failed |
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Cannot seek backward in linear streams! |
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Seek failed |
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Cannot seek backward in linear streams! |
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Seek failed |
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Cannot seek backward in linear streams! |
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Seek failed |
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Cannot seek backward in linear streams! |
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Seek failed |
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Cannot seek backward in linear streams! |
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Seek failed |
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Cannot seek backward in linear streams! |
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Seek failed |
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Cannot seek backward in linear streams! |
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Seek failed |
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Cannot seek backward in linear streams! |
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Seek failed |
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Cannot seek backward in linear streams! |
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Seek failed |
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Cannot seek backward in linear streams! |
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Seek failed |
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Cannot seek backward in linear streams! |
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Seek failed |
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Cannot seek backward in linear streams! |
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Seek failed |
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Cannot seek backward in linear streams! |
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Seek failed |
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Cannot seek backward in linear streams! |
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Seek failed |
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Cannot seek backward in linear streams! |
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Seek failed |
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Cannot seek backward in linear streams! |
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Seek failed |
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Cannot seek backward in linear streams! |
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Seek failed |
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Cannot seek backward in linear streams! |
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Seek failed |
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MPEG-PS file format detected. |
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VIDEO: MPEG2 480x480 (aspect 2) 29.970 fps 6000.0 kbps (750.0 kbyte/s) |
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Load subtitles in /dev/ |
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[VO_TDFXFB] This driver only supports the 3Dfx Banshee, Voodoo3 and |
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Voodoo 5. |
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========================================================================== |
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Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family |
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Selected video codec: [ffmpeg2] vfm: ffmpeg (FFmpeg MPEG-2) |
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========================================================================== |
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========================================================================== |
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Opening audio decoder: [mp3lib] MPEG layer-2, layer-3 |
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AUDIO: 48000 Hz, 2 ch, s16le, 384.0 kbit/25.00% (ratio: 48000->192000) |
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Selected audio codec: [mp3] afm: mp3lib (mp3lib MPEG layer-2, layer-3) |
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========================================================================== |
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AO: [oss] 48000Hz 2ch s16le (2 bytes per sample) |
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Starting playback... |
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Movie-Aspect is 1.33:1 - prescaling to correct movie aspect. |
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VO: [xv] 480x480 => 640x480 Planar YV12 |
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[mpeg2video @ 0x87a1ce0]warning: first frame is no keyframe |
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[VD_FFMPEG] DRI failure. |
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A: 0.7 V: 1.3 A-V: -0.591 ct: 0.000 2/ 2 ??% ??% ??,?% 1 0 |
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[mpeg2video @ 0x87a1ce0]warning: first frame is no keyframe |
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A: 9.3 V: 9.3 A-V: -0.015 ct: -0.788 241/241 9% 0% 1.4% 4 0 |
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|
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Exiting... (Quit) |
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|
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there is still no picture, but sound is present. My xscreesaver is set |
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to glslideshow displaying pictures and it doesn't display pictures. |
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When I run it, I get these errors: (from ~/.xsession-errors) |
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|
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X error in glslideshow: |
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X Error of failed request: BadDrawable (invalid Pixmap or Window parameter) |
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Major opcode of failed request: 136 (DRI2) |
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Minor opcode of failed request: 8 (DRI2SwapBuffers ) |
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Resource id in failed request: 0x3200070 |
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Serial number of failed request: 1999 |
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Current serial number in output stream: 1999 |
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xscreensaver-getimage: target pixmap 0x340010a unexpectedly deleted |
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|
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|
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When I look at the Xorg logs, I find this: |
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|
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camille ~ # grep EE /var/log/Xorg.0.log |
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(WW) warning, (EE) error, (NI) not implemented, (??) unknown. |
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[621028.083] (II) Loading extension MIT-SCREEN-SAVER |
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[621029.135] (EE) intel(0): Detected a hung GPU, disabling acceleration. |
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[621029.135] (EE) intel(0): When reporting this, please include |
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i915_error_state from debugfs and the full dmesg. |
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[621215.105] (EE) intel(0): [DRI2] DRI2SwapBuffers: drawable has no back |
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or front? |
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[621217.191] (EE) intel(0): [DRI2] DRI2SwapBuffers: drawable has no back |
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or front? |
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|
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Just before I got this listing I restarted X after doing a qlist -I -C |
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x11-drivers/ and re-merging all of them (there were like 10). |
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Mythfrontend Watch TV works fine from every other computer on my |
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network, and the recordings are fine, so I'm pretty sure it's this |
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DRI2SwapBuffers thing. What should I do to resolve this? |
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