[mythtv-users] Newbie having problems...

Wed Apr 1 08:45:25 UTC 2009

I've just installed MythTV and have build a system with a separate
frontend and backend and a HDHomeRun (DVB-T).

I can't watch live TV or record and the problem seems to be related to
the backend's inability to write to the 'preview' file (excuse my lack
of knowledge).

mythtv-setup was fine (channel scanning, etc). Not sure how to present
this config information.

All installed from the MythBuntu weekly stable fixes branch
(0.21.0+fixes20282-0ubuntu0+mythbuntu2).

I've included below logs and version information, together with
pertinent filesystem information.

This bit of the backend log looks like the problem:

2009-04-01 19:12:06.980 Preview Error: Previewer file
'/files/mythtv/recordings/1021_20090401191202.mpg' is not valid.
2009-04-01 19:12:06.982 Preview Error: Run() file not local:
'/files/mythtv/recordings/1021_20090401191202.mpg'
2009-04-01 19:12:06.988 Preview Error: Preview process not ok.
			fileinfo(/files/mythtv/recordings/1021_20090401191202.mpg.png)
exists: 0 readable: 0 size: 0

The filesystem is a LVM volume over a mdadm RAID 5 array (see below).

Can anyone assist?

Thanks,
Andy.

==============================================================================
mythfrontend.log
==============================================================================
Starting mythfrontend.real..
2009-04-01 19:11:57.902 New DB connection, total: 2
2009-04-01 19:11:58.033 Connected to database 'mythconverg' at host:
192.168.100.2
2009-04-01 19:11:58.045 mythfrontend version: 0.21.20080304-1 www.mythtv.org
2009-04-01 19:11:58.045 Enabled verbose msgs:  important general
2009-04-01 19:11:58.668 No theme dir: /home/andy/.mythtv/themes/G.A.N.T
2009-04-01 19:11:58.672 Primary screen 0.
2009-04-01 19:11:58.675 Using screen 0, 1680x1050 at 0,0
2009-04-01 19:11:58.678 No theme dir: /home/andy/.mythtv/themes/G.A.N.T
2009-04-01 19:11:58.679 Switching to square mode (G.A.N.T)
2009-04-01 19:11:58.866 Using the Qt painter
mythtv: could not connect to socket
mythtv: No such file or directory
2009-04-01 19:11:58.866 lirc_init failed for mythtv, see preceding messages
2009-04-01 19:11:58.866 JoystickMenuClient Error: Joystick disabled -
Failed to read /home/andy/.mythtv/joystickmenurc
2009-04-01 19:11:59.932 Loading from: /usr/share/mythtv/themes/G.A.N.T/base.xml
2009-04-01 19:11:59.999 Loading from: /usr/share/mythtv/themes/default/base.xml
2009-04-01 19:12:00.347 Registering Internal as a media playback plugin.
2009-04-01 19:12:00.702 No theme dir: /home/andy/.mythtv/themes/G.A.N.T
2009-04-01 19:12:02.730 Connecting to backend server:
192.168.100.2:6543 (try 1 of 5)
2009-04-01 19:12:02.732 Using protocol version 40
2009-04-01 19:12:02.773 TV: Attempting to change from None to WatchingLiveTV
2009-04-01 19:12:02.777 Using protocol version 40
2009-04-01 19:12:03.890 DPMS Deactivated
2009-04-01 19:12:03.899 New DB connection, total: 3
2009-04-01 19:12:03.905 Connected to database 'mythconverg' at host:
192.168.100.2
2009-04-01 19:12:04.045 NVP: Disabling Audio, params(-1,2,44100)
2009-04-01 19:12:04.133 VideoOutputXv: Desired video renderer
'xvmc-blit' not available.
			codec 'None' makes 'xv-blit,xshm,opengl,xlib,' available, using
'xv-blit' instead.
2009-04-01 19:12:04.142 VideoOutputXv: XVideo Adaptor Name: 'ATI
Radeon AVIVO Video'
2009-04-01 19:12:04.216 The theme () is missing a themeinfo.xml file
2009-04-01 19:12:04.216 OSD Theme Dimensions W: 800 H: 600
2009-04-01 19:12:04.375 Couldn't find OSD theme: blootube-osd
2009-04-01 19:12:04.523 TV: Changing from None to WatchingLiveTV
2009-04-01 19:12:04.524 New DB connection, total: 4
2009-04-01 19:12:04.526 Realtime priority would require SUID as root.
2009-04-01 19:12:04.531 Video timing method: USleep with busy wait
2009-04-01 19:12:04.532 Connected to database 'mythconverg' at host:
192.168.100.2
QDateTime::fromString: Parameter out of range
2009-04-01 19:12:15.451 NVP: Prebuffer wait timed out 10 times.
2009-04-01 19:12:15.665
RingBuf(myth://192.168.100.2:6543/1021_20090401191205.mpg): Waited 2.0
seconds for data to become available...
2009-04-01 19:12:15.665 Checking to see if there's a new livetv
program to switch to..
2009-04-01 19:12:17.487 NVP: Prebuffer wait timed out 10 times.
2009-04-01 19:12:17.711
RingBuf(myth://192.168.100.2:6543/1021_20090401191205.mpg): Waited 4.0
seconds for data to become available...
2009-04-01 19:12:17.711 Checking to see if there's a new livetv
program to switch to..
2009-04-01 19:12:19.521 NVP: Prebuffer wait timed out 10 times.
2009-04-01 19:12:21.623 NVP: Prebuffer wait timed out 10 times.
2009-04-01 19:12:21.715
RingBuf(myth://192.168.100.2:6543/1021_20090401191205.mpg): Waited 8.0
seconds for data to become available...
2009-04-01 19:12:21.715 Checking to see if there's a new livetv
program to switch to..
2009-04-01 19:12:23.666 NVP: Prebuffer wait timed out 10 times.
2009-04-01 19:12:25.701 NVP: Prebuffer wait timed out 10 times.
2009-04-01 19:12:27.735 NVP: Prebuffer wait timed out 10 times.
2009-04-01 19:12:29.720
RingBuf(myth://192.168.100.2:6543/1021_20090401191205.mpg) Error:
Waited 16 seconds for data, aborting.
2009-04-01 19:12:29.720 NVP::OpenFile(): Error, couldn't read file:
myth://192.168.100.2:6543/1021_20090401191205.mpg
2009-04-01 19:12:29.720 NVP, Error: JumpToProgram failed.
2009-04-01 19:12:29.721 NVP, Error: Unknown error, exiting decoder
2009-04-01 19:12:29.721 TV: Attempting to change from WatchingLiveTV to None
2009-04-01 19:12:29.775 NVP: Prebuffer wait timed out 10 times.
2009-04-01 19:12:31.396 TV: Changing from WatchingLiveTV to None
2009-04-01 19:12:31.459 DPMS Reactivated.

==============================================================================
mythbackend.log
==============================================================================
2009-04-01 19:11:40.543 Using runtime prefix = /usr
2009-04-01 19:11:40.548 Empty LocalHostName.
2009-04-01 19:11:40.550 Using localhost value of apollo
2009-04-01 19:11:40.558 New DB connection, total: 1
2009-04-01 19:11:40.562 Connected to database 'mythconverg' at host: localhost
2009-04-01 19:11:40.564 Closing DB connection named 'DBManager0'
2009-04-01 19:11:40.565 Connected to database 'mythconverg' at host: localhost
2009-04-01 19:11:40.566 New DB connection, total: 2
2009-04-01 19:11:40.568 Connected to database 'mythconverg' at host: localhost
2009-04-01 19:11:40.569 Current Schema Version: 1214
Starting up as the master server.
2009-04-01 19:11:40.575 HDHRChan(12107fe8/0): device found at address
192.168.100.9
2009-04-01 19:11:40.576 New DB connection, total: 3
2009-04-01 19:11:40.577 Connected to database 'mythconverg' at host: localhost
2009-04-01 19:11:40.586 New DB scheduler connection
2009-04-01 19:11:40.596 Connected to database 'mythconverg' at host: localhost
2009-04-01 19:11:41.812 Main::Registering HttpStatus Extension
2009-04-01 19:11:41.820 mythbackend version: 0.21.20080304-1 www.mythtv.org
2009-04-01 19:11:41.821 Enabled verbose msgs:  important general
2009-04-01 19:11:41.822 AutoExpire: CalcParams(): Max required Free
Space: 1.0 GB w/freq: 15 min
2009-04-01 19:11:43.598 Reschedule requested for id -1.
2009-04-01 19:11:43.649 Scheduled 0 items in 0.1 = 0.04 match + 0.01 place
2009-04-01 19:11:43.671 Seem to be woken up by USER
2009-04-01 19:11:50.640 UPnpMedia: BuildMediaMap VIDEO scan starting
in :/var/lib/mythtv/videos:
2009-04-01 19:11:50.658 UPnpMedia: BuildMediaMap Done. Found 0 objects
2009-04-01 19:12:02.757 MainServer::HandleAnnounce Monitor
2009-04-01 19:12:02.788 adding: loki as a client (events: 0)
2009-04-01 19:12:02.790 MainServer::HandleAnnounce Monitor
2009-04-01 19:12:02.791 adding: loki as a client (events: 1)
2009-04-01 19:12:02.800 MainServer::HandleAnnounce Playback
2009-04-01 19:12:02.822 adding: loki as a client (events: 0)
2009-04-01 19:12:02.825 TVRec(3): Changing from None to WatchingLiveTV
2009-04-01 19:12:02.831 TVRec(3): HW Tuner: 3->3
2009-04-01 19:12:03.873 AutoExpire: CalcParams(): Max required Free
Space: 3.0 GB w/freq: 15 min
2009-04-01 19:12:05.650 Finished recording ABC News: channel 1021
2009-04-01 19:12:06.690 Finished recording ABC News: channel 1021
2009-04-01 19:12:06.732 AutoExpire: CalcParams(): Max required Free
Space: 3.0 GB w/freq: 15 min
2009-04-01 19:12:06.890 Using runtime prefix = /usr
2009-04-01 19:12:06.899 Empty LocalHostName.
2009-04-01 19:12:06.901 Using localhost value of apollo
2009-04-01 19:12:06.909 New DB connection, total: 1
2009-04-01 19:12:06.914 Connected to database 'mythconverg' at host: localhost
2009-04-01 19:12:06.918 MainServer::HandleAnnounce Playback
2009-04-01 19:12:06.927 adding: loki as a client (events: 0)
2009-04-01 19:12:06.921 Closing DB connection named 'DBManager0'
2009-04-01 19:12:06.930 MainServer::HandleAnnounce FileTransfer
2009-04-01 19:12:06.953 adding: loki as a remote file transfer
2009-04-01 19:12:06.938 Connected to database 'mythconverg' at host: localhost
2009-04-01 19:12:06.968 New DB connection, total: 2
2009-04-01 19:12:06.969 Connected to database 'mythconverg' at host: localhost
2009-04-01 19:12:06.972 Current Schema Version: 1214
2009-04-01 19:12:06.980 Preview Error: Previewer file
'/files/mythtv/recordings/1021_20090401191202.mpg' is not valid.
2009-04-01 19:12:06.982 Preview Error: Run() file not local:
'/files/mythtv/recordings/1021_20090401191202.mpg'
2009-04-01 19:12:06.988 Preview Error: Preview process not ok.
			fileinfo(/files/mythtv/recordings/1021_20090401191202.mpg.png)
exists: 0 readable: 0 size: 0
2009-04-01 19:12:13.463
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg): Invalid
file (fd -1) when opening
'/files/mythtv/recordings/1021_20090401191205.mpg'.
2009-04-01 19:12:13.488
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:13.687
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:13.887
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:14.087
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:14.288
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:14.487
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:14.687
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:14.888
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:15.087
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:15.287
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:15.487
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:15.732
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:15.888
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:16.152
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:16.287
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:16.488
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:16.687
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:16.887
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:17.087
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:17.288
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:17.487
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:17.687
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:17.888
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:18.087
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:18.287
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:18.487
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:18.687
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:18.888
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:19.088
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:19.287
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:19.487
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:19.688
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:19.907
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:20.087
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:20.288
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:20.488
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:20.688
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:20.888
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:21.087
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:21.375
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:21.488
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:21.688
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:21.888
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:22.087
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:22.288
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:22.488
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:22.688
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:22.887
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:23.088
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:23.287
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:23.488
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:23.687
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:23.888
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:24.088
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:24.287
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:24.488
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:24.688
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:24.887
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:25.087
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:25.287
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:25.487
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:25.692
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:25.887
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:26.087
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:26.287
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:26.487
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:26.687
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:26.887
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:27.087
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:27.287
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:27.487
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:27.687
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:27.887
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:28.087
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:28.289
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:28.487
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:28.687
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:28.887
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:29.087
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:29.287
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:29.487
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:29.687
RingBuf(/files/mythtv/recordings/1021_20090401191205.mpg) Error:
Invalid file descriptor in 'safe_read()'
2009-04-01 19:12:29.889 TVRec(3): Changing from WatchingLiveTV to None
2009-04-01 19:12:30.830 Finished recording ABC News: channel 1021

==============================================================================
mythfrontend --version
==============================================================================
andy at loki:~$ mythfrontend --version
Please include all output in bug reports.
MythTV Version   : 20282
MythTV Branch    : branches/release-0-21-fixes
Library API      : 0.21.20080304-1
Network Protocol : 40
Options compiled in:
 linux profile using_oss using_alsa using_jack using_backend
using_dbox2 using_dvb using_firewire using_frontend using_hdhomerun
using_iptv using_ivtv using_joystick_menu using_libfftw3 using_lirc
using_opengl_vsync using_opengl_video using_v4l using_x11 using_xrandr
using_xv using_xvmc using_xvmcw using_xvmc_vld using_glx_proc_addr_arb
using_bindings_perl using_bindings_python using_opengl
using_ffmpeg_threads using_libavc_5_3 using_live

==============================================================================
mythbackend --version
==============================================================================
mythtv at apollo:~$ mythbackend --version
Please include all output in bug reports.
MythTV Version   : 20282
MythTV Branch    : branches/release-0-21-fixes
Library API      : 0.21.20080304-1
Network Protocol : 40
Options compiled in:
 linux profile using_oss using_alsa using_jack using_backend
using_dbox2 using_dvb using_firewire using_frontend using_hdhomerun
using_iptv using_ivtv using_joystick_menu using_libfftw3 using_lirc
using_opengl_vsync using_opengl_video using_v4l using_x11 using_xrandr
using_xv using_xvmc using_xvmcw using_xvmc_vld using_glx_proc_addr_arb
using_bindings_perl using_bindings_python using_opengl
using_ffmpeg_threads using_libavc_5_3 using_live

==============================================================================
backend filesystem
==============================================================================
/dev/mapper/vgapollofiles-lvav on /files type xfs (rw,noatime,nodiratime)

mythtv at apollo:~$ ls -lR /files/mythtv
/files/mythtv:
total 0
drwxrwxrwx 2 mythtv mythtv 36 2009-04-01 19:18 recordings

/files/mythtv/recordings:
total 0
-rw-r--r-- 1 mythtv mythtv 0 2009-04-01 19:18 1003_20090401191900.mpg