linux-kernel - Re: Slower CPU frequency reported by the kernel

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Message-Id: <1170506571.4546.4.camel@linux-soc5.51sun.cn>
Date:	Sat, 03 Feb 2007 12:42:50 +0000
From:	"Di, Wu" <linux@...un.cn>
To:	lnx.tmp@...il.com
Cc:	linux-kernel@...r.kernel.org
Subject: Re: Slower CPU frequency reported by the kernel

maybe, you start a powersaved service, and enable the cpufreq module of
kernel. You need run "powersave -f" for fix your CPU to highest
frequency supported.

On Sat, 2007-02-03 at 12:19 +0000, lnx.tmp@...il.com wrote:
> On Fri, 02 Feb 2007 12:11:25 +0100, Francis Moreau wrote:
> > Hi,
> > 
> > I'm using a PC with AMD 64 3000+ cpu which is theoricaly running at
> > 2Ghz. But when looking at /proc/cpuinfo, the kernel reports that it
> > runs only at 1Ghz:
> > ...
> > What's going wrong ?
> 
> Do you have feature called "Cool N' Quiet" enabled in BIOS?
> I had the same problem and disabling the feature the problem resolved.
> 
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