Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756104AbYLHMER (ORCPT ); Mon, 8 Dec 2008 07:04:17 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751809AbYLHMEA (ORCPT ); Mon, 8 Dec 2008 07:04:00 -0500 Received: from mga10.intel.com ([192.55.52.92]:25068 "EHLO fmsmga102.fm.intel.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751473AbYLHMEA (ORCPT ); Mon, 8 Dec 2008 07:04:00 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.33,735,1220252400"; d="scan'208";a="647868915" Message-ID: <493D0D42.2090203@linux.intel.com> Date: Mon, 08 Dec 2008 13:04:18 +0100 From: Andi Kleen User-Agent: Thunderbird 2.0.0.18 (Windows/20081105) MIME-Version: 1.0 To: Hidetoshi Seto CC: Giangiacomo Mariotti , Arjan van de Ven , Robert Hancock , linux-kernel@vger.kernel.org Subject: Re: [HW PROBLEM] Intel I7 MCE. Erratum or not? References: <12bfabe40812060421j10c93b3dg75a48aa304f633e8@mail.gmail.com> <493AE770.5030507@shaw.ca> <12bfabe40812061343j400f55d8r43571c8bd514adde@mail.gmail.com> <493AF2EA.4030601@shaw.ca> <12bfabe40812061416u1b6f800dn7261beae5ce36b2f@mail.gmail.com> <493B4242.1040202@shaw.ca> <12bfabe40812071355r65c13e52g5f3d94d3b060c939@mail.gmail.com> <20081207141337.588aede5@infradead.org> <12bfabe40812072248n3c931ce0hf030b3ac758026d4@mail.gmail.com> <493CCFE4.2080802@jp.fujitsu.com> <12bfabe40812080004p7438744eqeb884b42673bd73c@mail.gmail.com> <493CEAA0.50201@jp.fujitsu.com> <493CEF38.3060004@linux.intel.com> <493CF65B.30408@jp.fujitsu.com> In-Reply-To: <493CF65B.30408@jp.fujitsu.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 636 Lines: 18 > I'm not sure but is it make sense if SMI causes an error and dropped MCE > exception without clearing error record? I wouldn't expect an SMI causing an internal cache machine check. That really looks more like something that comes out of the initialization code. But I haven't see it on any Nehalem system so far. Also it might be really some problem with this particular CPU. -Andi -- 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/