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Message-ID: <20061129134311.GA14566@elte.hu>
Date: Wed, 29 Nov 2006 14:43:11 +0100
From: Ingo Molnar <mingo@...e.hu>
To: Fernando Lopez-Lezcano <nando@...ma.Stanford.EDU>
Cc: "Linux-Kernel," <linux-kernel@...r.kernel.org>
Subject: Re: 2.6.19-rc6-rt8: alsa xruns
* Fernando Lopez-Lezcano <nando@...ma.Stanford.EDU> wrote:
> > > > ( japa-4096 |#0): new 17 us maximum-latency wakeup.
> > > > ( beagled-3412 |#1): new 19 us maximum-latency wakeup.
> > > > ( IRQ 18-1081 |#1): new 26 us maximum-latency wakeup.
> > > > ( snd-4040 |#1): new 1107 us maximum-latency wakeup.
> > > > ( japa-4096 |#0): new 1445 us maximum-latency wakeup.
> > > > ( japa-4096 |#0): new 2110 us maximum-latency wakeup.
> > > > ( qjackctl-4038 |#1): new 2328 us maximum-latency wakeup.
> > > > ( japa-4096 |#0): new 2548 us maximum-latency wakeup.
> > > > ( IRQ 18-1081 |#0): new 10291 us maximum-latency wakeup.
ok, i reproduced something similar on one of my boxes and it turned out
to be a tracer bug. I've uploaded -rt10, could you try it? (The xruns
will likely remain, but at least the tracer should be more usable now to
find out the reason for the xruns.)
Ingo
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