linux-kernel - Re: v3.0: Weird kernel log message when resuming avout NMI received

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Message-ID: <4E386588.8060503@gmail.com>
Date:	Tue, 02 Aug 2011 23:00:56 +0200
From:	Jiri Slaby <jirislaby@...il.com>
To:	Don Zickus <dzickus@...hat.com>
CC:	Cyrill Gorcunov <gorcunov@...il.com>,
	Francis Moreau <francis.moro@...il.com>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: v3.0: Weird kernel log message when resuming avout NMI received

On 08/02/2011 09:48 PM, Don Zickus wrote:
> On Sun, Jul 31, 2011 at 01:19:29PM +0200, Jiri Slaby wrote:
>> On 07/31/2011 01:06 PM, Cyrill Gorcunov wrote:
>>> On Sun, Jul 31, 2011 at 08:56:30AM +0200, Francis Moreau wrote:
>>>> Hello,
>>>>
>>>> I'm seeing those kernel message when resuming:
>>>>
>>>> [  524.973283] Uhhuh. NMI received for unknown reason 3d on CPU 0.
>>>> [  524.973288] Do you have a strange power saving mode enabled?
>>>> [  524.973289] Dazed and confused, but trying to continue
>>>>
>>>> I don't know if it's important or not because the system seems to work
>>>> after but maybe it worths to report
>>>>
>>>
>>> Hi Francis, cpu please?
>>
>> Hi, I'm seeing those too. For a longer time though. Please see
>> https://bugzilla.novell.com/show_bug.cgi?id=678882#c16
> 
> That is with 2.6.37.  Lots of watchdog/perf nmi fixes have been added
> since then (though dmesg suggests the watchdog is disabled due to a broken
> PMU).

No, comment 16 (the link above) is about 3.0.

> I think for the Core iX family, 2.6.39 and higher have been stable.

It looks like not quite...

regards,
-- 
js
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