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

Michael Ellerman mpe at ellerman.id.au
Tue Dec 1 14:46:25 AEDT 2015


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.

cheers



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