Re: [PATCH -v3] perf, x86: try to handle unknown nmis with runningperfctrs

From: Ingo Molnar
Date: Fri Aug 20 2010 - 10:17:29 EST



it's not working so well, i'm getting:

Uhhuh. NMI received for unknown reason 00 on CPU 9.
Do you have a strange power saving mode enabled?
Dazed and confused, but trying to continue

on a nehalem box, after a perf top and perf stat run.

Thanks,

Ingo
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