linux-kernel - Re: Uhhuh - Dazed and confused, but trying to continue :)

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Date:	Wed, 21 Jan 2015 15:29:05 +0100
From:	poma <pomidorabelisima@...il.com>
To:	Don Zickus <dzickus@...hat.com>
CC:	Linux Kernel list <linux-kernel@...r.kernel.org>,
	Mailing-List fedora-kernel <kernel@...ts.fedoraproject.org>,
	Jeremy Newton <alexjnewt@...mail.com>,
	Thomas Koch <linrunner@....net>,
	André Erdmann <dywi@...lerd.de>,
	Pali Rohár <pali.rohar@...il.com>,
	Cyrill Gorcunov <gorcunov@...il.com>
Subject: Re: Uhhuh - Dazed and confused, but trying to continue  :)

On 21.01.2015 15:24, Don Zickus wrote:
> On Wed, Jan 21, 2015 at 10:01:32AM +0100, poma wrote:
>> On 19.01.2015 14:49, Don Zickus wrote:
>>
>> Thank you, in the meantime, I've found what causes non-maskable interrupt, [23]d on CPU 0, on resuming S4,
>> on AMD Phenom(tm) II X4 955 Processor.
>>
>> /etc/default/tlp
>> ...
>> # Kernel NMI Watchdog
>> # 0=disable (default, saves power) / 1=enable (for kernel debugging only)
>> NMI_WATCHDOG=0
>>
>> Toggling to 1, messages no longer appear,
>> NMI_WATCHDOG=1
>>
>> $ cat /proc/sys/kernel/nmi_watchdog
>> 1
>> $ sysctl kernel.watchdog
>> kernel.watchdog = 1
>>
>> Isn't it brilliant.
> 
> 
> Hehe.  Ok.  All that does is swallow your unknown NMI.  But if that makes
> you happy, I am fine with that. :-)
> 
> Cheers,
> Don
> 

I don't want to bother you for nothing, as long as nothing crashes, it can pass.
Thanks again.


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