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Message-ID: <38b2ab8a0702020603h480fc1dfm22267089341cbe0e@mail.gmail.com>
Date: Fri, 2 Feb 2007 15:03:31 +0100
From: "Francis Moreau" <francis.moro@gmail.com>
To: "Paolo Ornati" <ornati@fastwebnet.it>
Subject: Re: Slower CPU frequency reported by the kernel
Cc: linux-kernel@vger.kernel.org
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On 2/2/07, Paolo Ornati <ornati@fastwebnet.it> wrote:
>
> You are using frequency scaling(*) and "/proc/cpuinfo" reflects the
> current speed.
>

ok, I didn't know about this.

>
> (*) =
> #
> # CPU Frequency scaling
> #
> CONFIG_CPU_FREQ=y
> CONFIG_CPU_FREQ_TABLE=y
> CONFIG_CPU_FREQ_DEBUG=y
> CONFIG_CPU_FREQ_STAT=m
> CONFIG_CPU_FREQ_STAT_DETAILS=y
> # CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
> CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y

it's seems that the cpu freq scaling depends on a user space tool.
Could you tell me how I can find if there're such tools installed on
my computer ?

thanks
-- 
Francis
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