From: Xiaoning Ding <dingxn@ymail.com>
To: Arjan van de Ven <arjan@infradead.org>
Cc: linux-kernel@vger.kernel.org
Subject: Re: a question about p4_clockmod module on Xeon quad core processors
Date: Thu, 29 Jan 2009 08:12:05 -0800 (PST) [thread overview]
Message-ID: <314817.91186.qm@web59911.mail.ac4.yahoo.com> (raw)
In-Reply-To: <20090127132333.2e2d4dcf@infradead.org>
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
next prev parent reply other threads:[~2009-01-29 16:12 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-27 20:17 Xiaoning Ding
2009-01-27 21:23 ` Arjan van de Ven
2009-01-29 16:12 ` Xiaoning Ding [this message]
2009-01-28 21:02 ` Dave Jones
2009-01-29 2:06 ` Xiaoning Ding
2009-01-29 2:45 ` Dave Jones
2009-01-29 16:32 ` Xiaoning Ding
2009-01-29 17:08 ` Dave Jones
2009-01-29 12:27 ` Michael Tokarev
2009-01-29 17:24 ` Dave Jones
2009-01-29 19:40 ` Xiaoning Ding
2009-01-29 19:54 ` Dave Jones
2009-01-28 21:05 ` Wes Felter
2009-01-29 2:11 ` Xiaoning Ding
2009-01-29 20:47 ` Wes Felter
2009-01-30 1:12 ` Xiaoning Ding
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