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Subject: Linux 2.6.22.7 Machine Check Exception
From: Michael Stiller <ms@2scale.net>
To: linux-kernel@vger.kernel.org
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Organization: 2scale GmbH
Date: Thu, 25 Oct 2007 12:40:58 +0200
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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