Re: [rc8] Regression: key repeats and skips in music during compilation

Ingo Molnar
2008-04-07T12:33:18Z

* Frans Pop <elendil@planet.nl> wrote:

> > I thought we had most of the issues ironed out.
>
> Note that I can also reproduce the issue with a kernel that does *not*
> have CONFIG_GROUP_SCHED set. I still get the music skips (maybe less
> frequently, but that's hard to measure), and I've have also seen key
> repeats once.
>
> Anything I can do to provide additional info on this?

yes, if you have an audio skipping bug, there's a mini-howto at:

http://people.redhat.com/mingo/sched-devel.git/howto-debug-latencies.txt

and a more laborous way would be to trace such skipping:

http://people.redhat.com/mingo/sched-devel.git/howto-trace-latencies.txt

Ingo