EDAC: Is it possible to calculate which piece of memory is bad?
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From: Justin Piszcz on 30 Mar 2010 04:10 On Tue, 30 Mar 2010, Borislav Petkov wrote: > From: Justin Piszcz <jpiszcz(a)lucidpixels.com> > Date: Mon, Mar 29, 2010 at 09:40:38AM -0400 > >> Hello, >> >> I see the following errors: >> >> EDAC MC0: CE page 0x8abba, offset 0xa10, grain 8, syndrome 0x4758, row 0, channel 0, label "": k8_edac > > It looks like it is the first DIMM on your mainboard, i.e., whichever > gets mapped to channel 0 of the DCT. > > Sigh, someday we'll have a better mapping, hopefully, ... :| > >> EDAC MC0: CE - no information available: k8_edac Error Overflow set >> EDAC k8 MC0: extended error code: ECC chipkill x4 error >> EDAC k8 MC0: general bus error: participating processor(local node origin), time-out(no timeout) memory transaction type(generic read), mem or i/o(mem access), cache level(generic) >> >> Is it possible to use the page or offset to calculate which DIMM is having a >> problem? > > > -- > Regards/Gruss, > Boris. > > -- > Advanced Micro Devices, Inc. > Operating Systems Research Center > Hi, Thanks, how did you make that calculation? Justin. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ |