[Bug 77677] HDMI audio on ati7750 choppy with ALSA multi-channel apps

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Apr 22 09:36:47 PDT 2014


https://bugs.freedesktop.org/show_bug.cgi?id=77677

--- Comment #10 from bgunteriv at gmail.com ---
i too suffer from this issue.
it's been going on for me as you will see from my log since kernel 3.13

i'm posting my XBMC log file since this is the only thing that I run on my
system.

My situation is a little different. 
with my system, the sound will be fine. Even certain streams will play just
fine for a while. then when something "interrupts" the stream, I start to get
the distortion/ echoing sounds. this is both audio and video streams.
sometimes I can play a 30 minute clip, and never get it. other times it will
start to happen in the first 5 minutes.

i have been wondering about ways to increase the buffer size / period size. but
have not had any luck.

I have also not tried PA as an option to see if it "fixes" the problem.

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