[mythtv-users] Backend dies when watching live TV
Andrew McNabb
amcnabb at mcnabbs.org
Tue Feb 17 14:56:49 EST 2004
I've been playing around with TV stuff on Linux for about a week now,
and though I've been able to get a lot of stuff working I'm having a
major problem. Whenever I try to watch Live TV the Myth backend server
dies. I'll start out by printing out some logs, and then I'll try to
give some background information including what I have already tried.
Please let me know if any other information would be helpful.
----------------------------------------------------------------
SERVER LOG:
vatra# mythbackend
Starting up as the master server.
2004-02-16 09:55:37 Enabled verbose msgs : important general
2004-02-16 09:55:39 Found changes in the todo list.
2004-02-16 09:55:50 MainServer::HandleAnnounce Playback
2004-02-16 09:55:50 adding: vatra as a player 0
2004-02-16 09:55:50 MainServer::HandleAnnounce Playback
2004-02-16 09:55:50 adding: vatra as a player 1
2004-02-16 09:55:50 MainServer::HandleAnnounce Playback
2004-02-16 09:55:50 adding: vatra as a player 0
2004-02-16 09:55:50 MainServer::HandleAnnounce Playback
2004-02-16 09:55:50 adding: vatra as a player 0
2004-02-16 09:55:50 adding: vatra as a remote ringbuffer
2004-02-16 09:55:51 Changing from None to WatchingLiveTV
Unknown video codec: open: Device or resource busy
open: Device or resource busy
audio volume set to '65535'
zsh: killed mythbackend
vatra#
----------------------------------------------------------------
CLIENT LOG:
home/amcnabb> mythfrontend
2004-02-16 09:55:47 Enabled verbose msgs : important general
Found 2 Xinerama Screens.
Using first Xinerama screen, 1024x768+1024+0
2004-02-16 09:55:50 Connecting to backend server: 127.0.0.1:6543 (try 1
of 5)
2004-02-16 09:55:51 ReadStringList timeout (quick).
Errm, event socket just closed.
2004-02-16 09:55:52 ReadStringList timeout (quick).
QSocketDevice::writeBlock: Invalid socket
2004-02-16 09:55:52 Error writing stringlist
QSocketDevice::readBlock: Invalid socket
QSocketDevice::writeBlock: Invalid socket
2004-02-16 09:55:52 Error writing stringlist
ASSERT: "i <= nodes" in /usr/qt/3/include/qvaluelist.h (372)
QSocketDevice::writeBlock: Invalid socket
2004-02-16 09:55:52 Error writing stringlist
QSocketDevice::writeBlock: Invalid socket
2004-02-16 09:55:52 Error writing stringlist
QSocketDevice::readBlock: Invalid socket
Couldn't find a matching decoder for:
rbuf://127.0.0.1:6543/home/mythtv/ringbuf2.nuv
2004-02-16 09:55:52 Changing from None to WatchingLiveTV
Remote encoder not responding.
QSocketDevice::writeBlock: Invalid socket
2004-02-16 09:55:56 Error writing stringlist
Remote encoder not responding.
QSocketDevice::writeBlock: Invalid socket
2004-02-16 09:55:56 Error writing stringlist
Remote file timeout.
2004-02-16 09:55:56 Changing from WatchingLiveTV to None
2004-02-16 09:55:56 Changing from None to None
Connection to backend server lost
/home/amcnabb>
----------------------------------------------------------------
BACKGROUND INFORMATION:
The version of MythTV I'm using is 0.13.12102003-1.
Permissions for /dev/dsp and /dev/v4l/* seem normal, and in any case I
have the same problem whether I run the backend server as the mythtv
user or as root. Xawtv works just great, and if I mute the line-in I
can do "aplay /dev/dsp" and it works just fine.
Please let me know if any other information would be useful. Thanks in
advance for your help.
-- Andrew McNabb
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