From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S966047AbXCSRlR (ORCPT ); Mon, 19 Mar 2007 13:41:17 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S966049AbXCSRlQ (ORCPT ); Mon, 19 Mar 2007 13:41:16 -0400 Received: from www.osadl.org ([213.239.205.134]:41818 "EHLO mail.tglx.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S966047AbXCSRlQ (ORCPT ); Mon, 19 Mar 2007 13:41:16 -0400 Subject: Re: BUG lapic: Can't boot on battery (2.6.21-rc{1,2,3,4}) From: Thomas Gleixner Reply-To: tglx@linutronix.de To: Stefan Prechtel Cc: linux-kernel@vger.kernel.org, mingo@elte.hu In-Reply-To: <1174325803.13341.515.camel@localhost.localdomain> References: <1174325803.13341.515.camel@localhost.localdomain> Content-Type: text/plain Date: Mon, 19 Mar 2007 18:48:19 +0100 Message-Id: <1174326499.13341.517.camel@localhost.localdomain> Mime-Version: 1.0 X-Mailer: Evolution 2.6.1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 2007-03-19 at 18:36 +0100, Thomas Gleixner wrote: > On Mon, 2007-03-19 at 18:10 +0100, Stefan Prechtel wrote: > > So I tried to boot with nolapic on battery and with this option the > > kernel (and system) starts as it should. > > If you need more information, I will send it to you. > > Can you please provide your .config and a bootlog from a boot with > "nolapic" and without. Also please add apic=verbose to the commandline. > > Can you please use Linus' latest git snaphost > http://www.kernel.org/pub/linux/kernel/v2.6/snapshots/patch-2.6.21-rc4-git4.bz2 > > or pull from Linus' git repository. > > You can please open a new bug (Category: Timers, Component: Other) on > http://bugzilla.kernel.org and upload the files there, so we avoid > distributing them via LKML. Oh, a bootlog with ac plugged in would be great too. Also can you please enable CONFIG_SYSRQ and hit SysRq-Q once, when the slowness kicks in. Thanks, tglx