[PATCH v5] powerpc/pseries: Limit EPOW reset event warnings

Vipin K Parashar vipin at linux.vnet.ibm.com
Tue Dec 1 20:11:04 AEDT 2015



On Tuesday 01 December 2015 09:16 AM, Michael Ellerman wrote:
> On Mon, 2015-11-30 at 17:31 +0530, Vipin K Parashar wrote:
>> On Thursday 26 November 2015 02:50 PM, Vasant Hegde wrote:
>>> On 11/18/2015 02:12 PM, Vipin K Parashar wrote:
>>>> Kernel prints respective warnings about various EPOW events for
>>>> user information/action after parsing EPOW interrupts. At times
>>>> below EPOW reset event warning is seen to be flooding kernel log
>>>> over a period of time.
>>>>
>>>> May 25 03:46:34 alp kernel: Non critical power or cooling issue cleared
>>>> May 25 03:46:52 alp kernel: Non critical power or cooling issue cleared
>>>> May 25 03:53:48 alp kernel: Non critical power or cooling issue cleared
>>>> May 25 03:55:46 alp kernel: Non critical power or cooling issue cleared
>>>> May 25 03:56:34 alp kernel: Non critical power or cooling issue cleared
>>>> May 25 03:59:04 alp kernel: Non critical power or cooling issue cleared
>>>> May 25 04:02:01 alp kernel: Non critical power or cooling issue cleared
>>>>
>>> @Michael,
>>>    I think above log is raising some concern. We have been asked by multiple
>>> people on this. Hence I think we should avoid these duplicate messages.
>> Hi Michael,
>>            Please do let know if you have some suggestions with this patch.
>
> It seems OK to me. I actually had it in my testing tree and was about to merge
> it when Vasant replied with comments.
>
> So if you two can agree on a final patch I'll merge it.

Thanks Michael, I will send out next revision for this addressing 
Vasant's comment.

>
> cheers
>



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