[Pkg-pulseaudio-devel] Bug#534801: Sound blaster?

Johan Walles johan.walles at gmail.com
Thu Jul 23 18:45:36 UTC 2009

So far so good.  According to some Ubuntu bug that I can't seem to
locate any more the root cause for these messages is a kernel bug that
is supposedly resolved in 2.6.30.

Thanks for the pointers Norbert!

  Regards //Johan

2009/7/19 Norbert Veber <nveber at debian.org>:
> I had the same issue with a sblive card.  The docs at
> http://pulseaudio.org/wiki/Modules say:
> tsched
> Use system-timer based model (aka glitch-free). Defaults to 1 (enabled).
> If your hardware does not return accurate timing information (e.g.
> Creative sound cards) you can try to set tsched=0 to enable the interupt
> based timing which was used in 0.9.10 and before.
> So the fix was to change the hal moudle in /etc/pulse/default.pa to:
> load-module module-hal-detect tsched=0
> Thanks,
> Norbert

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