From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) by finch.gentoo.org (Postfix) with ESMTP id 9EBA61381F3 for ; Tue, 24 Sep 2013 08:01:54 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id AA74FE0BB1; Tue, 24 Sep 2013 08:01:46 +0000 (UTC) Received: from mail-qa0-f51.google.com (mail-qa0-f51.google.com [209.85.216.51]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id AB42EE0B90 for ; Tue, 24 Sep 2013 08:01:45 +0000 (UTC) Received: by mail-qa0-f51.google.com with SMTP id j15so2246957qaq.17 for ; Tue, 24 Sep 2013 01:01:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; bh=f3B01/Upe1JoaN+d89BX62LedwM5QlD94VAxPtzvRbk=; b=POQpEsk9b08i06dSHuxM5nWniZWDqsUB/KrakZea5ruwrfjJ+llX/3uVbiIELlP2Mt lcK1b0tzTENOlps3/Hq1WdVtH0AbHJ62Or2rBR94K+Ev0hSpkTZmXjC8koQuGlSERiHQ 8w7Y5vU/BzstOTU1pwvRlCF0R7/63w2u8aGUeWMvJSvxVRDvY8QvPOmyRYw6sDzZPtlb iqBvmzWlXbT/FwBO23ig5psCrZccu1PTPcCzFhrO+XgywyNS70ZrOkOODmUL7UjotSSp y8XXLQ4QvCai5pkAZRslXJKBpOX0+UqMC5TFC80WxZRqJi0SGv4eOX8xcJNfJAZersvS +VAA== Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-user@lists.gentoo.org Reply-to: gentoo-user@lists.gentoo.org MIME-Version: 1.0 X-Received: by 10.224.45.136 with SMTP id e8mr27507635qaf.44.1380009704744; Tue, 24 Sep 2013 01:01:44 -0700 (PDT) Received: by 10.140.25.83 with HTTP; Tue, 24 Sep 2013 01:01:44 -0700 (PDT) In-Reply-To: <5240A7EB.1080305@ramses-pyramidenbau.de> References: <52409F75.8080309@googlemail.com> <5240A367.9040803@ramses-pyramidenbau.de> <5240A7EB.1080305@ramses-pyramidenbau.de> Date: Tue, 24 Sep 2013 01:01:44 -0700 Message-ID: Subject: Re: [gentoo-user] [Hardware Error]: MC1 Error: Copyback Parity/Victim error. From: Grant To: Gentoo mailing list Content-Type: multipart/mixed; boundary=001a11c35c283ced9104e71c8c20 X-Archives-Salt: 781226bf-0982-415d-95ad-6e1e8fa9d85a X-Archives-Hash: 125b9e21da54e57bbdb51f9d9920b72f --001a11c35c283ced9104e71c8c20 Content-Type: text/plain; charset=ISO-8859-1 > I had a deeper look into the kernel sources: > > Your error message is exactly thrown by > static bool k8_mc1_mce(u16 ec, u8 xec) > > So probably you have a K8 ;-) > > Have a look at: > http://www.redhat.com/archives/rhelv5-list/2007-October/msg00075.html I read it, that one sounds like a correctable ECC RAM error. > It *might* be an error concerning ECC error correction. Did you recently > change any hardware? No hardware changed in a very long time. > Could you attach your /proc/cpuinfo? Sure, I've attached it. I'm changing hosts and machines shortly and I've only seen this error once so I'm thinking I don't need to take action. - Grant >> I share this opinion. >> The message says - even if the error was corrected - that there's >> something dramatically wrong with your - i suppose - CPU. >> "Corrected error" might imply, that some low-level feature got disabled >> in order to prevent furher errors. >> >> Does this error appear only once at early boot or frequently? >> >> Regards, >> -- >> Ralf >> >> On 09/23/13 22:07, Volker Armin Hemmann wrote: >>> Am 23.09.2013 20:59, schrieb Paul Hartman: >>>> On Mon, Sep 23, 2013 at 1:45 PM, Grant wrote: >>>>> Can anyone tell me how to decipher this which has appeared in dmesg? >>>>> Google wasn't very helpful. >>>>> >>>>> [Hardware Error]: MC1 Error: Copyback Parity/Victim error. >>>>> [Hardware Error]: Error Status: Corrected error, no action required. >>>>> [Hardware Error]: CPU:3 (10:2:3) MC1_STATUS[-|CE|-|-|-]: 0x9000000000000171 >>>>> [Hardware Error]: cache level: L1, tx: INSN, mem-tx: EV >>>> Looks like machine check error, it detected an error in the L1 cache >>>> on your CPU. >>>> >>>> Since it says "Corrected error, no action required" I would not worry >>>> about it. If that makes you feel any better. :) >>>> >>>> >>> since those errors are rare, I would worry about it. --001a11c35c283ced9104e71c8c20 Content-Type: text/plain; charset=US-ASCII; name="cpuinfo.txt" Content-Disposition: attachment; filename="cpuinfo.txt" Content-Transfer-Encoding: base64 X-Attachment-Id: f_hlyu2tdo0 cHJvY2Vzc29yCTogMAp2ZW5kb3JfaWQJOiBBdXRoZW50aWNBTUQKY3B1IGZhbWlseQk6IDE2Cm1v ZGVsCQk6IDIKbW9kZWwgbmFtZQk6IFF1YWQtQ29yZSBBTUQgT3B0ZXJvbih0bSkgUHJvY2Vzc29y IDIzNTIKc3RlcHBpbmcJOiAzCm1pY3JvY29kZQk6IDB4MTAwMDA2NQpjcHUgTUh6CQk6IDIwOTQu ODEyCmNhY2hlIHNpemUJOiA1MTIgS0IKcGh5c2ljYWwgaWQJOiAwCnNpYmxpbmdzCTogNApjb3Jl IGlkCQk6IDAKY3B1IGNvcmVzCTogNAphcGljaWQJCTogMAppbml0aWFsIGFwaWNpZAk6IDAKZnB1 CQk6IHllcwpmcHVfZXhjZXB0aW9uCTogeWVzCmNwdWlkIGxldmVsCTogNQp3cAkJOiB5ZXMKZmxh Z3MJCTogZnB1IHZtZSBkZSBwc2UgdHNjIG1zciBwYWUgbWNlIGN4OCBhcGljIHNlcCBtdHJyIHBn ZSBtY2EgY21vdiBwYXQgcHNlMzYgY2xmbHVzaCBtbXggZnhzciBzc2Ugc3NlMiBodCBzeXNjYWxs 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