From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751778AbZHIKeU (ORCPT ); Sun, 9 Aug 2009 06:34:20 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751337AbZHIKeT (ORCPT ); Sun, 9 Aug 2009 06:34:19 -0400 Received: from mail-bw0-f219.google.com ([209.85.218.219]:55316 "EHLO mail-bw0-f219.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750881AbZHIKeS (ORCPT ); Sun, 9 Aug 2009 06:34:18 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:subject:date:user-agent:cc:references:in-reply-to :mime-version:content-disposition:message-id:content-type :content-transfer-encoding; b=fhNF6NCdgOjpES6JkgE4iq0VWt2l7hUpFzr0YgqyGcQLaqMFrXdnHKyc4botOUD/aA 8FAR1doJ/rBqpqc+0TkPKs3kikI/Zl8+kQlbqvbquCeTHlFXeJj0a21bV/9PWV8yuR51 7S9Umw9IXOBLsQgI8Bq0deFu13T6DwOsz+YC8= From: Bartlomiej Zolnierkiewicz To: Johannes Stezenbach Subject: Re: 2.6.31-rc5 regression: x86 MCE malfunction on Thinkpad T42p Date: Sun, 9 Aug 2009 12:34:03 +0200 User-Agent: KMail/1.11.4 (Linux/2.6.31-rc5-00246-g90bc1a6; KDE/4.2.4; i686; ; ) Cc: x86@kernel.org, linux-kernel@vger.kernel.org, "Rafael J. Wysocki" References: <20090807170942.GB9177@sig21.net> <20090809100348.GA7186@sig21.net> In-Reply-To: <20090809100348.GA7186@sig21.net> MIME-Version: 1.0 Content-Disposition: inline Message-Id: <200908091234.04114.bzolnier@gmail.com> Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sunday 09 August 2009 12:03:48 Johannes Stezenbach wrote: > On Fri, Aug 07, 2009 at 07:09:42PM +0200, Johannes Stezenbach wrote: > > > > I'm currently running linux-2.6.31-rc5-246-g90bc1a6 on > > an old Thinkpad T42p. During boot I get the following: > ... > > I guess I should try to boot with "lapic"? But I think > > MCE worked without "lapic" in earlier kernels. On a 2.6.29.1 > > kernel dmesg said: > > > > Local APIC disabled by BIOS -- you can enable it with "lapic" > > ... > > Intel machine check architecture supported. > > Intel machine check reporting enabled on CPU#0. > > > > 2.6.29.1 doesn't log any MCE events, so I doubt this is a HW problem. http://patchwork.kernel.org/patch/37908/