Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261420AbVD3VCN (ORCPT ); Sat, 30 Apr 2005 17:02:13 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261427AbVD3VCN (ORCPT ); Sat, 30 Apr 2005 17:02:13 -0400 Received: from smtp-roam.Stanford.EDU ([171.64.10.152]:31105 "EHLO smtp-roam.Stanford.EDU") by vger.kernel.org with ESMTP id S261420AbVD3VCJ (ORCPT ); Sat, 30 Apr 2005 17:02:09 -0400 Message-ID: <4273F24C.3040202@myrealbox.com> Date: Sat, 30 Apr 2005 14:02:04 -0700 From: Andy Lutomirski User-Agent: Mozilla Thunderbird 1.0 (Windows/20041206) X-Accept-Language: en-us, en MIME-Version: 1.0 To: bert hubert CC: Andy Lutomirski , linux-kernel@vger.kernel.org Subject: Re: [x86_64] how worried should I be about MCEs? References: <4273E7B1.6020500@myrealbox.com> <20050430203723.GA8122@outpost.ds9a.nl> In-Reply-To: <20050430203723.GA8122@outpost.ds9a.nl> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1300 Lines: 38 bert hubert wrote: > On Sat, Apr 30, 2005 at 01:16:49PM -0700, Andy Lutomirski wrote: > >>Every now and then, after rebooting, the kernel notices some MCEs. >>Should I be worried about this? > > > If these reports are true, they would be worrying. But I find them a bit > hard to believe - the bit combinations don't appear to make sense. True. > > I have an AMD64 machine which logs 'MCE reported' every once in a while but > otherwise functions perfectly and I haven't yet coaxed it into telling me > the content of the errors. > > Might there be a bug here? How did you create this log? This is from mcelog 0.3, dumped with a daily cron job to /var/log/mcelog. I think it came from 2.6.11-gentoo-r6 (which should be essentially 2.6.11.7). The machine is Athlon 64 3200+ (754), on an MSI K8T Neo-FIS2R, running a moderately old BIOS but one that has erratum #93 (or whatever it was) fixed. Anything I should attach to provide more info? I just upgraded to mcelog-0.4, but at this rate I don't expect a new dump for awhile. Thanks, Andy - 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/