diagnostic tools to trace the reason xruns are happening?
bart.deruyter at gmail.com
Sun Jun 5 11:25:32 UTC 2011
My system now is this :
2.6.38-8-lowlatency #42+all1~natty1-Ubuntu SMP PREEMPT Fri Apr 29 03:22:51
UTC 2011 x86_64 x86_64 x86_64 GNU/Linux
It already says PREEMPT aparently, but no rt.
thanks for looking into this, might make life much easier :-).
2011/6/5 Ralf Mardorf <ralf.mardorf at alice-dsl.net>
> On Sun, 2011-06-05 at 12:20 +0200, bart deruyter wrote:
> > Ralf,
> > thanks for the explanation. It does work better with the performance
> > setting. I do still get xruns when using midi though. Using
> > sooperlooper, I trigger recording with the pedal of my keyboard,
> > through an usb2midi misport2x2.
> > I guess the search for the PREEMPT_RT kernel is in place.. is there a
> > PPA I could use, or do I have to build it myself? Or is it the
> > linux-headers-2.6.31-12-realtime? I have it listed in the falk-tx
> > ppa.
> > grtz,
> > Bart
> What architecture do you run, 32-bit or 64-bit and what is the version
> of the generic kernel you run?
> uname -a
> will show you.
> I can send a script that will build a kernel-rt automatically. Since you
> use the generic kernel, you could try the preempt only kernel for Ubuntu
> Studio. IMO it's better to use a PREEMPT RT instead of a PREEMPT only,
> but perhaps it works for you. Perhaps it's in a repository, see
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