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Message-ID: <20110208134910.GA3849@kryptos.osrc.amd.com> Date: Tue, 8 Feb 2011 14:49:10 +0100 From: Borislav Petkov <bp@...64.org> To: martin f krafft <madduck@...duck.net> Cc: LKML <linux-kernel@...r.kernel.org> Subject: Re: Opteron ECC/ChipKill error On Tue, Feb 08, 2011 at 02:30:11PM +0100, martin f krafft wrote: > Dear list, > > I just got to see the following message on my Opteron server: > > kernel: [810137.744689] Northbridge Error, node 1 > kernel: [810137.756250] ECC/ChipKill ECC error. > kernel: [810137.766975] EDAC amd64 MC1: CE ERROR_ADDRESS= 0x26bdd40f0 > kernel: [810137.766982] EDAC MC1: CE page 0x26bdd4, offset 0xf0, grain 0, syndrome 0xe1e2, row 6, channel 1, label "": amd64_edac > > Is there any way to deduce from these data the actual > culprit/component to replace? It is a DRAM ECC error on one of the DIMMs on your node 1. If it is a single occurrence I wouldn't start to worry yet - I'd monitor to see whether the same row above (row 6) starts increasing its error rate. Also, sometimes reseating the DIMMs helps. Can you send your dmesg please? Thanks. -- Regards/Gruss, Boris. Advanced Micro Devices GmbH Einsteinring 24, 85609 Dornach General Managers: Alberto Bozzo, Andrew Bowd Registration: Dornach, Gemeinde Aschheim, Landkreis Muenchen Registergericht Muenchen, HRB Nr. 43632 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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