Ar Mer, 2006-11-08 am 17:20 +0100, ysgrifennodd martin f krafft:
> Thanks to mcelog, I am now regularly seeing messages like this on an
> amd64 machine:
>
> kernel: Machine check events logged
> bit46 = corrected ecc error
> Data cache ECC error (syndrome 5b)
Cache.. not memory
> memory/cache error 'data read mem transaction, data transaction, level 2'
L2 Cache
> Before I go out and buy a new motherboard (as I assume that it's
> a L1/L2 cache problem),
L1/L2 cache are on the CPU these days. Double check with the processor
docs and vendor but I think mcelog is actually trying to tell you that
the CPU wants to be warranty returned. It might also of course be a heat
problem.
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