Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935407AbWK2H1B (ORCPT ); Wed, 29 Nov 2006 02:27:01 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S935412AbWK2H1B (ORCPT ); Wed, 29 Nov 2006 02:27:01 -0500 Received: from mx2.mail.elte.hu ([157.181.151.9]:63451 "EHLO mx2.mail.elte.hu") by vger.kernel.org with ESMTP id S935407AbWK2H1A (ORCPT ); Wed, 29 Nov 2006 02:27:00 -0500 Date: Wed, 29 Nov 2006 08:24:50 +0100 From: Ingo Molnar To: Fernando Lopez-Lezcano Cc: "Linux-Kernel," Subject: Re: 2.6.19-rc6-rt8: alsa xruns Message-ID: <20061129072450.GC1983@elte.hu> References: <1164743931.15887.34.camel@cmn3.stanford.edu> <20061128200927.GA26934@elte.hu> <1164746224.15887.40.camel@cmn3.stanford.edu> <1164747854.15887.48.camel@cmn3.stanford.edu> <1164749755.15887.54.camel@cmn3.stanford.edu> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1164749755.15887.54.camel@cmn3.stanford.edu> User-Agent: Mutt/1.4.2.2i X-ELTE-SpamScore: -4.5 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-4.5 required=5.9 tests=ALL_TRUSTED,AWL,BAYES_00 autolearn=no SpamAssassin version=3.0.3 -3.3 ALL_TRUSTED Did not pass through any untrusted hosts -2.6 BAYES_00 BODY: Bayesian spam probability is 0 to 1% [score: 0.0000] 1.4 AWL AWL: From: address is in the auto white-list X-ELTE-VirusStatus: clean Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 758 Lines: 22 * Fernando Lopez-Lezcano wrote: > > I'll turn off the machine and cold boot it...) > > No difference, actually it looks like the regression re-regresses if I > enable the trace... Arghhh. yeah, that happens sometimes if some race is particularly narrow :-/ > Toggling /proc/sys/kernel/trace_enabled makes the long xruns reported > by jack come and go. i'll try to reproduce it. Can you see it with my yum kernel too? (that would simplify checking this on many testboxes) Ingo - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/