From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752036AbYL2Pqn (ORCPT ); Mon, 29 Dec 2008 10:46:43 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751591AbYL2Pqf (ORCPT ); Mon, 29 Dec 2008 10:46:35 -0500 Received: from www.tglx.de ([62.245.132.106]:35660 "EHLO www.tglx.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751450AbYL2Pqf (ORCPT ); Mon, 29 Dec 2008 10:46:35 -0500 Date: Mon, 29 Dec 2008 16:46:27 +0100 (CET) From: Thomas Gleixner To: Michael Roth cc: Andrew Drake , linux-kernel@vger.kernel.org Subject: Re: Funny problem with 2.6.28: Kernel stalls In-Reply-To: <4958B9B7.8060505@nessie.de> Message-ID: References: <4953A35C.8090005@nessie.de> <495411FD.60409@gmail.com> <4958B9B7.8060505@nessie.de> User-Agent: Alpine 2.00 (LFD 1167 2008-08-23) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 29 Dec 2008, Michael Roth wrote: > Andrew Drake schrieb: > > Michael Roth wrote: > >> The funny part: If I hit any key (on the keyboard connected by USB) the > >> kernel resumes to normal work until the next stall. > >> > > > > This sounds a little bit like my old problem... try kernel option nolapic_timer. > > It worked for me, perhaps it can do the same for you. > > I didn't checked nolapic_timer (yet), but found these small changes to > the kernel config do the trick for me: Can you please provide the following information from the kernel which shows these freeze symptoms: output of: dmesg output of: cat /proc/timer_list Thanks, tglx