From: Arjan van de Ven <arjan@infradead.org>
To: Holger Schurig <hs4233@mail.mn-solutions.de>
Cc: linux-kernel@vger.kernel.org, cpufreq@lists.linux.org.uk
Subject: Re: Bug: Pentium M not always detected by CPUFREQ
Date: Tue, 21 Nov 2006 18:01:14 +0100 [thread overview]
Message-ID: <1164128474.31358.682.camel@laptopd505.fenrus.org> (raw)
In-Reply-To: <200611211646.29488.hs4233@mail.mn-solutions.de>
On Tue, 2006-11-21 at 16:46 +0100, Holger Schurig wrote:
> Hi !
>
> One module thinks that I have a Pentium M, the other doesn't.
> Which module is right?
> # cat /proc/cpuinfo
> processor : 0
> vendor_id : GenuineIntel
> cpu family : 6
> model : 9
> model name : Intel(R) Celeron(R) processor 600MHz
you don't have a pentium M
> stepping : 5
> cpu MHz : 598.093
> cache size : 64 KB
> fdiv_bug : no
> hlt_bug : no
> f00f_bug : no
> coma_bug : no
> fpu : yes
> fpu_exception : yes
> cpuid level : 2
> wp : yes
> flags : fpu vme de pse tsc msr mce cx8 apic sep mtrr
> pge mca cmov pat clflush dts acpi mmx fxsr sse sse2 tm pbe
> bogomips : 1196.88
>
>
> So far I can only say that speedstep-centrino doesn't have an
> entry for a CPU with a mere 600 MHz. May this be the problem
> ?
as far as I know Celeron processors don't have actual frequency control
capabilities (and no p4-clockmod doesn't count, that doesn't save you
any energy realistically)....
--
if you want to mail me at work (you don't), use arjan (at) linux.intel.com
Test the interaction between Linux and your BIOS via http://www.linuxfirmwarekit.org
next prev parent reply other threads:[~2006-11-21 17:01 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-11-21 15:46 Holger Schurig
2006-11-21 17:00 ` Arjan van de Ven
2006-11-21 17:01 ` Arjan van de Ven [this message]
2006-11-22 7:48 ` Holger Schurig
2006-11-28 1:57 ` Dominik Brodowski
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