From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758498Ab2EKQBx (ORCPT ); Fri, 11 May 2012 12:01:53 -0400 Received: from merlin.infradead.org ([205.233.59.134]:57494 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752082Ab2EKQBw convert rfc822-to-8bit (ORCPT ); Fri, 11 May 2012 12:01:52 -0400 Message-ID: <1336752105.1017.29.camel@twins> Subject: Re: Commit cb83b62 fails to boot with a divide by zero error. From: Peter Zijlstra To: Robin Holt Cc: Ingo Molnar , linux-kernel@vger.kernel.org Date: Fri, 11 May 2012 18:01:45 +0200 In-Reply-To: <20120511155549.GI3751@sgi.com> References: <20120511133938.GG3751@sgi.com> <1336746790.1017.17.camel@twins> <20120511150533.GH3751@sgi.com> <1336750573.1017.25.camel@twins> <20120511155549.GI3751@sgi.com> Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT X-Mailer: Evolution 3.2.2- Mime-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 2012-05-11 at 10:55 -0500, Robin Holt wrote: > > It is a four blade (8 socket 80 core 160 hyper-thread machine) with 40 > GB of RAM. Ok, big but not ridiculously so.. I'll try and see if I can find anything. > Looking at the earlier kernel messages, I am wondering if I don't have a > BIOS that is giving me crud. I have messages about hyperthreads being > on different nodes. That had not been happening in the past. I don't > have access to the machine now, but the BIOS string that had printed > out is from a developer's debug version. > > When I get access to the machine again (likely not until Monday), I > will flash a release BIOS and retest. Until then, please feel free to > ignore me. No need, that's another (known) bug.. http://marc.info/?l=linux-kernel&m=133673488311294&w=2