From: Dumitru Ciobarcianu <Dumitru.Ciobarcianu@iNES.RO>
To: "Georg Müller" <georgmueller@gmx.net>
Cc: linux-kernel@vger.kernel.org
Subject: Re: cpufreq - less possible freqs with 2.6.2 and P4M
Date: Sun, 08 Feb 2004 18:12:15 +0200 [thread overview]
Message-ID: <1076256735.1840.8.camel@LNX.iNES.RO> (raw)
In-Reply-To: <402656CB.7070701@gmx.net>
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On Sun, 2004-02-08 at 16:33 +0100, Georg Müller wrote:
> Måns Rullgård wrote:
> > Which cpufreq module are you using? With p4-clockmod I get lots of
> > choices, with acpi only the two you mentioned.
> >
>
> Ok, that works. With P4 clockmod only there are the freqs I wanted :-)
But I don't know it's having the effect you desire... :)
By monitoring /proc/acpi/battery/*/state ("present rate" key) I found
that by using p4-clockmod at the lovest rate the processor permits, it's
actually using more energy than by using speedstep_ich (only two levels
of frequency).
I don't know if this is a bug of p4-clockmod or a hw bug in my machine
though... can you please check in your machine?
--
Cioby
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next prev parent reply other threads:[~2004-02-08 16:12 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-02-07 22:12 cpufreq - less possible freqs with 2.6.2 and P4M Georg Müller
2004-02-07 23:16 ` Måns Rullgård
2004-02-08 15:33 ` Georg Müller
2004-02-08 16:12 ` Dumitru Ciobarcianu [this message]
2004-02-09 14:31 ` Bruno Ducrot
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