[mythtv] LiveTV looping

[Dag Nygren]

SVN 8514
ALSA sound in use

The system couldn't do the switch to next program when
watching LiveTV, but started looping over the last 1-2 minutes
part infinitely.

Log from fontend:
2006-01-07 15:38:46.554 WriteAudio: buffer underrun
[mpeg2video @ 0xb751e024]00 motion_type at 0 25
[mpeg2video @ 0xb751e024]00 motion_type at 11 29
[mpeg2video @ 0xb751e024]00 motion_type at 1 30
[mpeg2video @ 0xb751e024]ac-tex damaged at 2 31
[mpeg2video @ 0xb751e024]00 motion_type at 5 32
[mpeg2video @ 0xb751e024]ac-tex damaged at 2 33
[mpeg2video @ 0xb751e024]00 motion_type at 14 34
[mpeg2video @ 0xb751e024]00 motion_type at 3 35
[mpeg2video @ 0xb751e024]Warning MVs not available
[mpeg2video @ 0xb751e024]invalid mb type in B Frame at 27 22
[mpeg2video @ 0xb751e024]Warning MVs not available
2006-01-07 16:00:15.674 Guessing at new AV sync values
2006-01-07 16:00:15.760 NVP: prebuffering pause
2006-01-07 16:00:15.769 WriteAudio: buffer underrun
2006-01-07 16:00:15.800 Guessing at new AV sync values
2006-01-07 16:00:15.937 NVP: prebuffering pause
2006-01-07 16:00:16.047 Guessing at new AV sync values
2006-01-07 16:00:16.157 NVP: prebuffering pause
2006-01-07 16:00:16.278 Guessing at new AV sync values
2006-01-07 16:00:16.339 NVP: prebuffering pause
2006-01-07 16:00:16.562 NVP: prebuffering pause
2006-01-07 16:00:16.567 Guessing at new AV sync values
2006-01-07 16:00:16.735 NVP: prebuffering pause
2006-01-07 16:00:16.814 Guessing at new AV sync values
2006-01-07 16:00:16.935 NVP: prebuffering pause
2006-01-07 16:00:16.938 NVP::AddAudioData():p1: Audio buffer overflow, audio 
data lost!
2006-01-07 16:00:16.949 NVP::AddAudioData():p1: Audio buffer overflow, audio 
data lost!
.......
2006-01-07 16:06:02.516 NVP::AddAudioData():p1: Audio buffer overflow, audio 
data lost!
2006-01-07 16:06:02.524 NVP::AddAudioData():p1: Audio buffer overflow, audio 
data lost!
2006-01-07 16:06:02.524 NVP::AddAudioData():p1: Audio buffer overflow, audio 
data lost!
2006-01-07 16:06:02.531 NVP::AddAudioData():p1: Audio buffer overflow, audio 
data lost!
2006-01-07 16:06:02.532 NVP::AddAudioData():p1: Audio buffer overflow, audio 
data lost!
2006-01-07 16:06:02.540 NVP::AddAudioData():p1: Audio buffer overflow, audio 
data lost!
2006-01-07 16:06:02.550 NVP::AddAudioData():p1: Audio buffer overflow, audio 
data lost!
2006-01-07 16:06:02.551 NVP::AddAudioData():p1: Audio buffer overflow, audio 
data lost!
2006-01-07 16:06:02.559 NVP::AddAudioData():p1: Audio buffer overflow, audio 
data lost!
2006-01-07 16:06:02.567 NVP::AddAudioData():p1: Audio buffer overflow, audio 
data lost!
2006-01-07 16:06:02.574 NVP::AddAudioData():p1: Audio buffer overflow, audio 
data lost!
2006-01-07 16:06:02.575 NVP::AddAudioData():p1: Audio buffer overflow, audio 
data lost!
2006-01-07 16:06:02.607 NVP::AddAudioData():p1: Audio buffer overflow, audio 
data lost!
2006-01-07 16:06:02.613 NVP::AddAudioData():p1: Audio buffer overflow, audio 
data lost!
2006-01-07 16:06:02.615 Guessing at new AV sync values
2006-01-07 16:06:02.615 NVP::AddAudioData():p1: Audio buffer overflow, audio 
data lost!
2006-01-07 16:06:02.622 NVP::AddAudioData():p1: Audio buffer overflow, audio 
data lost!
2006-01-07 16:06:02.622 NVP::AddAudioData():p1: Audio buffer overflow, audio 
data lost!
2006-01-07 16:06:02.637 NVP::AddAudioData():p1: Audio buffer overflow, audio 
data lost!
2006-01-07 16:06:02.639 NVP::AddAudioData():p1: Audio buffer overflow, audio 
data lost!
2006-01-07 16:06:02.647 NVP::AddAudioData():p1: Audio buffer overflow, audio 
data lost!

And this goes on until I killed mythfrontend.

Best
Dag