Re: 2.6.14-rc4-rt1

From: Lee Revell
Date: Wed Oct 12 2005 - 12:48:48 EST

On Wed, 2005-10-12 at 09:37 -0700, Mark Knecht wrote:
> On 10/11/05, Lee Revell <rlrevell@xxxxxxxxxxx> wrote:
> > On Tue, 2005-10-11 at 14:13 -0700, Mark Knecht wrote:
> > > The machine had been essentially 'User space idle' for the previous
> > > two hours. The screen saver had kicked in. Audio was running and the
> > > machine was busy. I woke it up, gave xscreensaver my password, read
> > > email, sent the previous mail, then picked up the telephone to make a
> > > call. Not 2 seconds later the xruns occurred!
> >
> > So what does /proc/latency_trace report?
> >
> > Lee
> Well, unfortunately it doesn't appear to report anythign helpful. The
> maximum latency report did not change when the xrun occurred. This was
> the last one reported and it happened long before the xrun:

Sounds like an application bug (some JACK client doing something not RT
safe). Can you reproduce the xruns if you just run jackd with no


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