[Bug 193578] Re: Basic graphics operations makes audio skip (>1 sec pauses)

[Xavier Robin]

martin a écrit :
> Easy to repro:
> 
> 1. wget http://files.minimum.se/sample.ogg -O ~/Desktop/sample.ogg
> 2. double click sample.ogg to play it in totem
> 3. run "x11perf -compwinwin500"

When running sample.ogg in rhythmbox while running the x11perf test, the
sound wasn't interrupted for me, even though Xorg used 100% CPU.
Probably the test window wasn't large enough, but x11perf doesn't
provide a larger test.

> It would be very useful if everyone affected by this bug posted the
> output of "lspci -nn | grep VGA" so we can understand if this is a
> regression for all graphics card or just for one brand (i.e. intel
> driver) or even for just one chipset.

xavier at ubuntu:~$ lspci -nn | grep VGA
02:00.0 VGA compatible controller [0300]: nVidia Corporation G71 [GeForce 7300 GS] [10de:01df] (rev a1)

Alexander Sack a écrit :
> Can you reproduce this with other sound applications?

No, as stated before only rhythmbox is affected. Totem, Listen, VLC are fine.
If I play sounds at the same time in rhythmbox and totem, totem continues to play even when rhythmbox is stopped.

Also if ALSA is used instead of PulseAudio, the bug persist.

Given these two reasons, I think it isn't a PulseAudo bug, but rather a
Rhythmbox one.

-- 
Basic graphics operations makes audio skip (>1 sec pauses)
https://bugs.launchpad.net/bugs/193578
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