linux-kernel - Re: [PATCH 3/3] ie31200

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Message-ID: <20140409111129.GH6529@pd.tnic>
Date:	Wed, 9 Apr 2014 13:11:29 +0200
From:	Borislav Petkov <bp@...en8.de>
To:	Jason Baron <jbaron@...mai.com>
Cc:	"Luck, Tony" <tony.luck@...el.com>,
	"hpa@...or.com" <hpa@...or.com>,
	"mingo@...nel.org" <mingo@...nel.org>,
	"dougthompson@...ssion.com" <dougthompson@...ssion.com>,
	"m.chehab@...sung.com" <m.chehab@...sung.com>,
	"mitake@....info.waseda.ac.jp" <mitake@....info.waseda.ac.jp>,
	"linux-edac@...r.kernel.org" <linux-edac@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 3/3] ie31200_edac: Add driver

On Tue, Apr 08, 2014 at 11:03:08PM -0400, Jason Baron wrote:
> Hmmm...as I said, I'm not getting any machine checks with ue errors.
> I've got a fairly old kernel on the system atm, I will try loading a
> newer kernel, to see if that makes any difference...

Well, regardless of the kernel, if the machine encounters an UE, it
would explode. Can you confirm those are *actually* UEs and they're
getting consumed?

Also, check MCG_CAP, i.e.:

# rdmsr 0x179

Thanks.

-- 
Regards/Gruss,
    Boris.

Sent from a fat crate under my desk. Formatting is fine.
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