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From: Ingo Molnar <mingo@elte.hu>
To: Karsten Wiese <annabellesgarden@yahoo.de>
Cc: Fernando Lopez-Lezcano <nando@ccrma.stanford.edu>,
	linux-kernel@vger.kernel.org
Subject: Re: jack, PREEMPT_DESKTOP, delayed interrupts?
Date: Wed, 28 Sep 2005 11:38:46 +0200	[thread overview]
Message-ID: <20050928093846.GA30962@elte.hu> (raw)
In-Reply-To: <200509262108.55448.annabellesgarden@yahoo.de>


* Karsten Wiese <annabellesgarden@yahoo.de> wrote:

> >  latency: 10852 us, #70/70, CPU#0 | (M:preempt VP:0, KP:1, SP:1 HP:1

> > softirq--8     0Dnh4 9901us : trace_change_sched_cpu (1 0 0)
> 
> Maybe your ethernet device is getting in the way.
> Do you also get jack dropouts with ethernet chip disabled,
> it's Module unloaded?

also, the M:preempt suggests that it's not a PREEMPT_RT kernel but a 
PREEMPT_DESKTOP kernel. Do the dropouts happen even with a PREEMPT_RT 
kernel?

	Ingo

  reply	other threads:[~2005-09-28  9:38 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-09-26 19:08 jack, PREEMPT_DESKTOP, delayed interrupts? Karsten Wiese
2005-09-28  9:38 ` Ingo Molnar [this message]
2005-09-28 16:29   ` Fernando Lopez-Lezcano
  -- strict thread matches above, loose matches on Subject: below --
2005-08-31  2:03 Fernando Lopez-Lezcano
2005-08-31  2:39 ` Lee Revell
2005-08-31  5:12   ` Fernando Lopez-Lezcano
2005-08-31  7:35 ` Ingo Molnar
2005-08-31 15:08   ` Fernando Lopez-Lezcano
2005-09-26 17:59   ` Fernando Lopez-Lezcano

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