[mythtv] 'WriteAudio: buffer underrun' during playback caused bythe scheduler

Lincoln Dale ltd at interlink.com.au
Mon Sep 11 01:37:54 UTC 2006

[ingore previous post; i was lookOut'd]


hi Jan,


you're clearly running very close to the wire CPU-wise.  i'd suggest you
look into ways of reducing your CPU utilization.


are you running frontend/backend on the same machine?

if so, the fact that you have usleep busywait is a bad bad bad thing & you
should look at getting it to use something else:



2006-09-09 17:10:49.399 Using realtime priority.
2006-09-09 17:10:49.430 Video timing method: USleep with busy wait

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