Bug 13946

Summary: x86 MCE malfunction on Thinkpad T42p
Product: Platform Specific/Hardware Reporter: Rafael J. Wysocki (rjw)
Component: i386Assignee: platform_i386
Status: CLOSED CODE_FIX    
Severity: normal    
Priority: P1    
Hardware: All   
OS: Linux   
Kernel Version: 2.6.31-rc5 Subsystem:
Regression: Yes Bisected commit-id:
Bug Depends on:    
Bug Blocks: 13615    

Description Rafael J. Wysocki 2009-08-09 22:18:47 UTC
Subject    : 2.6.31-rc5 regression: x86 MCE malfunction on Thinkpad T42p
Submitter  : Johannes Stezenbach <js@sig21.net>
Date       : 2009-08-07 17:09
References : http://marc.info/?l=linux-kernel&m=124966500232399&w=4
Handled-By : Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Patch      : http://patchwork.kernel.org/patch/37908/

This entry is being used for tracking a regression from 2.6.30.  Please don't
close it until the problem is fixed in the mainline.
Comment 1 Rafael J. Wysocki 2009-08-20 21:29:27 UTC
On Thursday 20 August 2009, Johannes Stezenbach wrote:
> On Wed, Aug 19, 2009 at 10:26:57PM +0200, Rafael J. Wysocki wrote:
> > 
> > Bug-Entry   : http://bugzilla.kernel.org/show_bug.cgi?id=13946
> > Subject             : x86 MCE malfunction on Thinkpad T42p
> > Submitter   : Johannes Stezenbach <js@sig21.net>
> > Date                : 2009-08-07 17:09 (13 days old)
> > References  : http://marc.info/?l=linux-kernel&m=124966500232399&w=4
> > Handled-By  : Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
> > Patch               : http://patchwork.kernel.org/patch/37908/
> 
> This is fixed in v2.6.31-rc6-223-g6c30c53 by
> commit c7f6fa44115d401e89db730f357629d39f8e4ba6
> "x86, mce: don't log boot MCEs on Pentium M (model == 13) CPUs".