Bug#622122: linux-image-2.6.38-2-amd64: kernel 2.6.38-2 reports Hardware errors about cache and copyback

[Bastian Blank <waldi@debian.org>]

On Sun, Apr 10, 2011 at 01:49:12PM +0200, Ernesto Cuconato wrote:
> [ 2906.788016] [Hardware Error]: Instruction Cache Error: Parity error
> during data load.
> [ 2906.788019] [Hardware Error]: cache level: L1, tx: INSN, mem-tx: IRD
> [ 3187.948018] [Hardware Error]: MC0_STATUS[-|CE|-|-|AddrV|CECC]:
> 0x943ac00000000136
> [ 3187.948022] [Hardware Error]: Data Cache Error: during L1 linefill from
> L2.
> [ 3187.948025] [Hardware Error]: cache level: L2, tx: DATA, mem-tx: DRD
> [ 3187.948029] mce_notify_irq: 1 callbacks suppressed
> [ 3187.948031] [Hardware Error]: Machine check events logged
> [ 3262.924013] [Hardware Error]: MC2_STATUS[-|CE|-|-|AddrV|CECC]:
> 0x940040000000017a
> [ 3262.924017] [Hardware Error]: Bus Unit Error: EV error during data
> copyback.
> [ 3262.924020] [Hardware Error]: cache level: L2, tx: GEN, mem-tx: EV
> [ 3262.924024] [Hardware Error]: Machine check events logged

Replace your hardware. It is faulty.

Bastian

-- 
Warp 7 -- It's a law we can live with.