Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751350AbXEXOpI (ORCPT ); Thu, 24 May 2007 10:45:08 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750815AbXEXOo4 (ORCPT ); Thu, 24 May 2007 10:44:56 -0400 Received: from mx3.mail.elte.hu ([157.181.1.138]:41269 "EHLO mx3.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750814AbXEXOoz (ORCPT ); Thu, 24 May 2007 10:44:55 -0400 Date: Thu, 24 May 2007 16:44:49 +0200 From: Ingo Molnar To: Miklos Szeredi Cc: linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, tglx@linutronix.de Subject: Re: [BUG] long freezes on thinkpad t60 Message-ID: <20070524144447.GA25068@elte.hu> References: <20070524125453.GA7554@elte.hu> <20070524141059.GA19872@elte.hu> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4.2.2i X-ELTE-VirusStatus: clean X-ELTE-SpamScore: -1.6 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-1.6 required=5.9 tests=BAYES_00,UPPERCASE_25_50 autolearn=no SpamAssassin version=3.1.7 -2.0 BAYES_00 BODY: Bayesian spam probability is 0 to 1% [score: 0.0000] 0.4 UPPERCASE_25_50 message body is 25-50% uppercase Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 905 Lines: 29 * Miklos Szeredi wrote: > > CONFIG_EVENT_TRACE=y > > CONFIG_FUNCTION_TRACE=y > > # CONFIG_WAKEUP_TIMING is not set > > # CONFIG_CRITICAL_IRQSOFF_TIMING is not set > > CONFIG_MCOUNT=y > > > > does it boot with these? > > Nope. Same segfault. If I try to continue manually with 'init 5', > then init segfaults as well :( could you just try v2.6.21 plus the -rt patch, which has the tracer built-in? That's a combination that should work well. You can pick it up from: http://people.redhat.com/mingo/realtime-preempt/ same config options as above. If you dont turn on PREEMPT_RT you'll get an almost-vanilla 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/