Messages in this thread | ![/](/images/icornerl.gif) | | Date | Sat, 30 Apr 2005 13:16:49 -0700 | From | Andy Lutomirski <> | Subject | [x86_64] how worried should I be about MCEs? |
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Every now and then, after rebooting, the kernel notices some MCEs. Should I be worried about this?
(mcelog attached)
Thanks, Andy
MCE 0 CPU 0 0 data cache from boot or resume ADDR 480b0c84df48 Data cache ECC error (syndrome c8) bit46 = corrected ecc error bit57 = processor context corrupt bit61 = error uncorrected bit62 = error overflow (multiple errors) STATUS f66440000000438d MCGSTATUS 0 MCE 1 CPU 0 1 instruction cache from boot or resume ADDR 75e2bb87ec57f8e0 Instruction cache ECC error bit32 = err cpu0 bit33 = err cpu1 bit35 = res3 bit43 = res11 bit45 = uncorrected ecc error bit46 = corrected ecc error bit55 = res23 bit56 = res24 bit57 = processor context corrupt bit59 = misc error valid bit61 = error uncorrected bit62 = error overflow (multiple errors) STATUS ffe4681bd0e45d81 MCGSTATUS 0 MCE 2 CPU 0 3 load/store unit from boot or resume MISC 8005003b8005003b bit57 = processor context corrupt bit59 = misc error valid bit61 = error uncorrected bit62 = error overflow (multiple errors) STATUS fa0000000000d0c5 MCGSTATUS 0 MCE 3 CPU 0 4 northbridge from boot or resume ADDR 102000020 Northbridge ECC error ECC syndrome = 0 bit32 = err cpu0 bit33 = err cpu1 bit40 = error found by scrub bit45 = uncorrected ecc error bit57 = processor context corrupt bit61 = error uncorrected STATUS b600215300001e0f MCGSTATUS 0 - 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/
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