Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755624AbYH3TQZ (ORCPT ); Sat, 30 Aug 2008 15:16:25 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752831AbYH3TQP (ORCPT ); Sat, 30 Aug 2008 15:16:15 -0400 Received: from cpsmtpo-eml04.kpnxchange.com ([213.75.38.153]:13226 "EHLO cpsmtpo-eml04.kpnxchange.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752552AbYH3TQP (ORCPT ); Sat, 30 Aug 2008 15:16:15 -0400 From: Frans Pop To: "Maciej W. Rozycki" Subject: Re: 2.6.27-rc3: 'APIC error on CPU1: 00(40)', but only on resume! Date: Sat, 30 Aug 2008 21:16:06 +0200 User-Agent: KMail/1.9.9 Cc: "Rafael J. Wysocki" , linux-kernel@vger.kernel.org, Andi Kleen , Ingo Molnar References: <200808202106.41058.elendil@planet.nl> <200808202356.33036.rjw@sisk.pl> In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200808302116.07421.elendil@planet.nl> X-OriginalArrivalTime: 30 Aug 2008 19:16:09.0659 (UTC) FILETIME=[DBF830B0:01C90AD4] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 909 Lines: 23 On Thursday 21 August 2008, Maciej W. Rozycki wrote: > On Wed, 20 Aug 2008, Rafael J. Wysocki wrote: > > On my box I see many "APIC error on CPU1: 00(40)" messages that don't > > seem to be related to anything obviously bad and I've alwas been > > seeing them. > > Barring a hardware erratum, this is a bug in the kernel. It should be > moderately easy to track down with some debugging added to writes > accessing LVT and redirection table entries. Could you please provide some more specific debugging instructions? I'm at a complete loss what I should do here. I just re-read the rest of the thread, but I'm afraid most of it is Greek to me :-/ TIA, FJP -- 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/