From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758543Ab1BRUos (ORCPT ); Fri, 18 Feb 2011 15:44:48 -0500 Received: from mailgw03.flightsafety.com ([66.109.93.20]:51356 "EHLO mailgw03.flightsafety.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751732Ab1BRUop convert rfc822-to-8bit (ORCPT ); Fri, 18 Feb 2011 15:44:45 -0500 X-Greylist: delayed 392 seconds by postgrey-1.27 at vger.kernel.org; Fri, 18 Feb 2011 15:44:45 EST From: "Underwood, Ryan" To: "paulmck@linux.vnet.ibm.com" , Cyrill Gorcunov , Preeti Khurana CC: "linux-kernel@vger.kernel.org" Date: Fri, 18 Feb 2011 14:38:05 -0600 Subject: RE: 2.6.38-rc2: Uhhuh. NMI received for unknown reason 2d on CPU 0. Thread-Topic: 2.6.38-rc2: Uhhuh. NMI received for unknown reason 2d on CPU 0. Thread-Index: AcvPhzjtQJTaR0VuT6+5aitI+Yg3dQAI9ysg Message-ID: <4FE5E7F6EBBC274ABEE8E2DDB69E6DBF33970A4AF0@srv060ex01.ssd.fsi.com> References: <9F0C2539CB50A743894F8FCEEB1D569206F4A5@mx1.guavus.com> <20110218024055.GA2237@linux.vnet.ibm.com> In-Reply-To: <20110218024055.GA2237@linux.vnet.ibm.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: acceptlanguage: en-US Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 X-OriginalArrivalTime: 18 Feb 2011 20:38:07.0245 (UTC) FILETIME=[BFAEC3D0:01CBCFAB] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > > Given 2.6.35, has anyone tried applying the following patch? > > https://patchwork.kernel.org/patch/23985/ > > It turned out to resolve an otherwise mysterious RCU CPU stall warning > for someone running 2.6.36, IIRC. > Now I've tried 2.6.38-rc5 which already includes that patch, and the same problems remain. It also includes the following patch that Preeti seems to have had some success with on 2.6.35, so my problem must really be elsewhere: https://lkml.org/lkml/2011/1/6/131 Since a previous BIOS version is known to work I may end up having to do some BIOS-bisecting today...