Re: [PATCH 2/2] IPS driver: disable CPU turbo

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On Mon, 28 Feb 2011 21:01:44 +0200
Anssi Hannula <anssi.hannula@xxxxxx> wrote:

> On 05.10.2010 21:26, Jesse Barnes wrote:
> > The undocumented interface we're using for reading CPU power seems to be
> > overreporting power.  Until we figure out how to correct it, disable CPU
> > turbo and power reporting to be safe.  This will keep the CPU within default
> > limits and still allow us to increase GPU frequency as needed.
> 
> Any news on this one, or is it expected to be disabled indefinitely?

No news, you could add a module param to force it on or revert this
patch, then run some comparisons and see what kind of perf difference
you see between enabled/disabled.

-- 
Jesse Barnes, Intel Open Source Technology Center
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