linux-kernel - Re: [3.14-rc3] possible regression Haswell runs only at 770Mhz with powersave governor

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Message-ID: <20140220150101.GA9557@pd.tnic>
Date:	Thu, 20 Feb 2014 16:01:01 +0100
From:	Borislav Petkov <bp@...en8.de>
To:	Otto Meier <gf435@....net>
Cc:	linux-kernel@...r.kernel.org, cpufreq@...r.kernel.org,
	linux-pm@...r.kernel.org
Subject: Re: [3.14-rc3] possible regression Haswell runs only at 770Mhz with
 powersave governor

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On Thu, Feb 20, 2014 at 03:32:36PM +0100, Otto Meier wrote:
> Hello,
> 
> My System which runs with older kernels up to 3.13.3
> fine on my i3-4330 with 3.5 Ghz and governor powersave.
> and pstate driver.
> 
> With kernel 3.14-rc3 and Governor powersave it runs
> only at 770Mhz and never switches to higher Freq. on load.
> Even compiling a kernel with make -j4   does not change freq.
> 
> With governor performance  it switches to 3.5 Ghz and stays
> there.
> 
> Any Idea how to fix this?
> 
> Best regards

-- 
Regards/Gruss,
    Boris.

Sent from a fat crate under my desk. Formatting is fine.
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