Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935587AbWK2Noq (ORCPT ); Wed, 29 Nov 2006 08:44:46 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S935588AbWK2Noq (ORCPT ); Wed, 29 Nov 2006 08:44:46 -0500 Received: from mx2.mail.elte.hu ([157.181.151.9]:9187 "EHLO mx2.mail.elte.hu") by vger.kernel.org with ESMTP id S935587AbWK2Nop (ORCPT ); Wed, 29 Nov 2006 08:44:45 -0500 Date: Wed, 29 Nov 2006 14:43:11 +0100 From: Ingo Molnar To: Fernando Lopez-Lezcano Cc: "Linux-Kernel," Subject: Re: 2.6.19-rc6-rt8: alsa xruns Message-ID: <20061129134311.GA14566@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> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1164747854.15887.48.camel@cmn3.stanford.edu> User-Agent: Mutt/1.4.2.2i X-ELTE-VirusStatus: clean 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 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1219 Lines: 24 * Fernando Lopez-Lezcano 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 - 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/