* Linux 2.6.22.7 Machine Check Exception
@ 2007-10-25 10:40 Michael Stiller
2007-10-31 4:42 ` Andrew Morton
0 siblings, 1 reply; 2+ messages in thread
From: Michael Stiller @ 2007-10-25 10:40 UTC (permalink / raw)
To: linux-kernel
Hi,
i encountered the following machine check exceptions (and hangs) with
2.6.22.7 on an Dual Core-2 Xeon System. It occurs if i try to use the
PCI-X Intel Gigabit Ethernet card after some minutes:
CPU 3: Machine Check Exception 0000000000000005
Bank 0: b200004010000400
Bank 5: b200121020000400
or
CPU 1: Machine Check Exception 0000000000000005
Bank 0: b200004010000400
Bank 5: b200121020000400
What is the cause? How can this be debugged?
Cheers,
-Michael
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: Linux 2.6.22.7 Machine Check Exception
2007-10-25 10:40 Linux 2.6.22.7 Machine Check Exception Michael Stiller
@ 2007-10-31 4:42 ` Andrew Morton
0 siblings, 0 replies; 2+ messages in thread
From: Andrew Morton @ 2007-10-31 4:42 UTC (permalink / raw)
To: Michael Stiller; +Cc: linux-kernel
On Thu, 25 Oct 2007 12:40:58 +0200 Michael Stiller <ms@2scale.net> wrote:
> Hi,
>
> i encountered the following machine check exceptions (and hangs) with
> 2.6.22.7 on an Dual Core-2 Xeon System. It occurs if i try to use the
> PCI-X Intel Gigabit Ethernet card after some minutes:
>
> CPU 3: Machine Check Exception 0000000000000005
> Bank 0: b200004010000400
> Bank 5: b200121020000400
>
> or
>
> CPU 1: Machine Check Exception 0000000000000005
> Bank 0: b200004010000400
> Bank 5: b200121020000400
>
> What is the cause? How can this be debugged?
>
I guess it means your hardware is sick. Presumably those two
numbers were supposed to be the same.
I assume this is the same machine as in your "2.6.22.7 reboots if PCI-X eth
card is used for capture" report?
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