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[Bug 717717] Re: V4L support can't be enabled on 2.6.38+

 

2011-05-15 00:46:13.091 TV: Attempting to change from None to WatchingLiveTV
2011-05-15 00:46:13.091 MythCoreContext: Connecting to backend server: 192.168.2.238:6543 (try 1 of 1)
2011-05-15 00:46:13.093 Using protocol version 63
2011-05-15 00:46:13.212 Spawning LiveTV Recorder -- begin
2011-05-15 00:46:13.581 Spawning LiveTV Recorder -- end
2011-05-15 00:46:13.594 We have a playbackURL(/var/lib/mythtv/livetv/2037_20110515004613.nuv) & cardtype(DUMMY)
2011-05-15 00:46:13.595 We have a RingBuffer
2011-05-15 00:46:13.974 VideoOutputXv: XVideo Adaptor Name: 'Radeon Textured Video'
2011-05-15 00:46:14.062 OSD: Base theme size: 1280x720
2011-05-15 00:46:14.066 OSD: Scaling factors: 0.5625x0.8
2011-05-15 00:46:14.135 OSD: Base theme size: 1280x720
2011-05-15 00:46:14.138 OSD: Scaling factors: 0.5625x0.8
2011-05-15 00:46:14.187 Player(1): Video timing method: DRM
2011-05-15 00:46:14.202 TV: Changing from None to WatchingLiveTV
2011-05-15 00:46:14.202 TV: State is LiveTV & mctx == ctx
2011-05-15 00:46:14.205 TV: UpdateOSDInput done
2011-05-15 00:46:14.205 TV: UpdateLCD done
2011-05-15 00:46:14.205 TV: ITVRestart done
2011-05-15 00:46:14.305 MythUIHelper, Error: LoadScaleImage(/root/.mythtv/channels/discovery_ca.jpg)Unable to find image file
2011-05-15 00:46:14.313 MythUIHelper, Error: LoadScaleImage(/root/.mythtv/channels/discovery_ca.jpg)Unable to find image file
2011-05-15 00:46:14.317 MythUIHelper, Error: LoadScaleImage(/root/.mythtv/channels/discovery_ca.jpg)Unable to find image file
2011-05-15 00:46:14.321 MythUIHelper, Error: LoadScaleImage(/root/.mythtv/channels/discovery_ca.jpg)Unable to find image file
2011-05-15 00:46:24.347 RingBuf(/var/lib/mythtv/livetv/2037_20110515004614.nuv) Error: OpenFile(): File too small (0B).
2011-05-15 00:46:24.347 Player(1), Error: JumpToProgram's OpenFile failed (card type: V4L).
2011-05-15 00:46:24.348 
LiveTVChain has 2 entries
   DUMMY: 2037 (00:46:13 to 00:46:14)
*    V4L: 2037 (00:46:14 to 01:00:00) discontinuous

2011-05-15 00:46:24.348 Player(1), Error: Unknown recorder error, exiting decoder
2011-05-15 00:46:24.416 VideoOutput: Created YV12 OSD.
2011-05-15 00:46:24.440 TV: Attempting to change from WatchingLiveTV to None
2011-05-15 00:46:24.520 TV: Changing from WatchingLiveTV to None
2011-05-15 00:46:24.530 MythSystemEventHandler ERROR: SendMythSystemPlayEvent() called with empty ProgramInfo
2011-05-15 00:46:24.548 TV: Attempting to change from None to WatchingLiveTV
2011-05-15 00:46:24.548 MythCoreContext: Connecting to backend server: 192.168.2.238:6543 (try 1 of 1)
2011-05-15 00:46:24.550 Using protocol version 63
2011-05-15 00:46:24.616 Spawning LiveTV Recorder -- begin
2011-05-15 00:46:24.961 Spawning LiveTV Recorder -- end
2011-05-15 00:46:24.974 We have a playbackURL(/var/lib/mythtv/livetv/2037_20110515004624.nuv) & cardtype(DUMMY)
2011-05-15 00:46:24.975 We have a RingBuffer
2011-05-15 00:46:24.977 TV Error: LiveTV not successfully started
ls ^C
lepagee@lepagee-mediaserver:~$ ls /var/lib/mythtv/livetv/2037_20110515004614.nuv
/var/lib/mythtv/livetv/2037_20110515004614.nuv
lepagee@lepagee-mediaserver:~$ ls /var/lib/mythtv/livetv/2037_20110515004614.nuv
/var/lib/mythtv/livetv/2037_20110515004614.nuv
lepagee@lepagee-mediaserver:~$ ls /var/lib/mythtv/livetv/2037_20110515004614.nuv^C
lepagee@lepagee-mediaserver:~$ du -h /var/lib/mythtv/livetv/2037_20110515004614.nuv
0	/var/lib/mythtv/livetv/2037_20110515004614.nuv
lepagee@lepagee-mediaserver:~$

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https://bugs.launchpad.net/bugs/717717

Title:
  V4L support can't be enabled on 2.6.38+

Status in MythTV:
  Confirmed
Status in “mythtv” package in Ubuntu:
  Incomplete

Bug description:
  Binary package hint: mythtv

  My capture card has been disabled since Myth isn't built with V4L.  My
  previous version installed roughly two weeks ago had it.

  Perhaps libv4l-dev needs to be a build-dep?

  2011-02-12 09:40:34.418 mythbackend: MythBackend started as master server
  2011-02-12 09:40:34.626 TVRec(1) Error: 
  V4L card configured on video device /dev/video0, 
  but MythTV was not compiled with V4L support. 

  Recompile MythTV with V4L support or remove the card 
  from the configuration and restart MythTV.

  ProblemType: Bug
  DistroRelease: Ubuntu 11.04
  Package: mythtv-backend 2:0.24.0+fixes.20110208.6318d52-0ubuntu1
  ProcVersionSignature: Ubuntu 2.6.38-1.28-generic 2.6.38-rc2
  Uname: Linux 2.6.38-1-generic x86_64
  NonfreeKernelModules: nvidia
  Architecture: amd64
  Date: Sat Feb 12 09:59:08 2011
  Installed_mythtv_dbg: 2:0.24.0+fixes.20110208.6318d52-0ubuntu1
  ProcEnviron:
   SHELL=/bin/bash
   PATH=(custom, user)
   LC_MESSAGES=en_AG.utf8
   LANG=en_CA.UTF-8
  SourcePackage: mythtv


References