Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030233AbVI1JiA (ORCPT ); Wed, 28 Sep 2005 05:38:00 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1030235AbVI1JiA (ORCPT ); Wed, 28 Sep 2005 05:38:00 -0400 Received: from mx2.mail.elte.hu ([157.181.151.9]:10689 "EHLO mx2.mail.elte.hu") by vger.kernel.org with ESMTP id S1030233AbVI1Jh7 (ORCPT ); Wed, 28 Sep 2005 05:37:59 -0400 Date: Wed, 28 Sep 2005 11:38:46 +0200 From: Ingo Molnar To: Karsten Wiese Cc: Fernando Lopez-Lezcano , linux-kernel@vger.kernel.org Subject: Re: jack, PREEMPT_DESKTOP, delayed interrupts? Message-ID: <20050928093846.GA30962@elte.hu> References: <200509262108.55448.annabellesgarden@yahoo.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200509262108.55448.annabellesgarden@yahoo.de> User-Agent: Mutt/1.4.2.1i X-ELTE-SpamScore: 0.0 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=0.0 required=5.9 tests=AWL autolearn=disabled SpamAssassin version=3.0.4 0.0 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: 733 Lines: 21 * Karsten Wiese 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 - 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/