From: Dominik Brodowski <linux@dominikbrodowski.de>
To: Marco Aurelio Stelmar Netto <stelmar@cpad.pucrs.br>
Cc: cpufreq@www.linux.org.uk
Subject: Re: cpufreq/ does not exist
Date: Thu, 9 Sep 2004 18:13:13 +0200 [thread overview]
Message-ID: <20040909161313.GA5182@dominikbrodowski.de> (raw)
In-Reply-To: <Pine.LNX.4.58.0409091132010.31562@marfim.cpad.pucrs.br>
On Thu, Sep 09, 2004 at 11:46:35AM -0300, Marco Aurelio Stelmar Netto wrote:
>
> Hello,
>
> I have a machine (desktop machine) HP EP-C c10 with a Pentium III
> (Coppermine) 1GHz and I'm making some performance tests so I would like
> to have the machine processor working at 500 MHz. I have configured the
> cpufreq option (kernel 2.6.6) but the cpufreq directory in
> /sys/devices/system/cpu/cpu0 does not exist.
...
> I don't know if I have made some mistake or my cpu does not support the
> cpufreq. I have tried to modify the clock frequency via BIOS, but such an
> option is not available. All I want is to modify the clock frequency. It
> does not need be on-the-fly.
A desktop Coppermine Pentium III does not support SpeedStep, so no cpufreq
support exists. Possibly you can change the CPU speed in your system BIOS.
Dominik
next prev parent reply other threads:[~2004-09-09 16:13 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-09-09 14:46 cpufreq/ does not exist Marco Aurelio Stelmar Netto
2004-09-09 16:13 ` Dominik Brodowski [this message]
2004-09-09 16:35 ` last alternative : program to consume CPU?! Marco Aurelio Stelmar Netto
2004-09-10 0:11 ` GoatZilla
2004-09-10 0:27 ` Marco Aurelio Stelmar Netto
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