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    SubjectRe: a question about p4_clockmod module on Xeon quad core processors
    I am not trying to save energy. I want to do some experiments that requires lower CPU speed. But the experiments are not energy related. 

    Xiaoning

    --- On Tue, 1/27/09, Arjan van de Ven <arjan@infradead.org> wrote:

    > From: Arjan van de Ven <arjan@infradead.org>
    > Subject: Re: a question about p4_clockmod module on Xeon quad core processors
    > To: dingxn@ymail.com
    > Cc: linux-kernel@vger.kernel.org
    > Date: Tuesday, January 27, 2009, 9:23 PM
    > On Tue, 27 Jan 2009 12:17:25 -0800 (PST)
    > Xiaoning Ding <dingxn@ymail.com> wrote:
    >
    > > Hi list,
    > >
    > > I have tried the p4-clockmod module in Linux kernel
    > 2.6.29 on Xeon
    > > 5355 quad-core CPUs with no luck. It seems current
    > p4-clockmod driver
    > > still cannot support Intel Quad core processors,
    > right?
    >
    > you know that using clockmod will actually cost you energy
    > rather than
    > saving it right?
    >
    >
    > --
    > Arjan van de Ven Intel Open Source Technology Centre
    > For development, discussion and tips for power savings,
    > visit http://www.lesswatts.org






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