From: Dave Jones <davej@codemonkey.org.uk>
To: John Goerzen <jgoerzen@complete.org>
Cc: linux-kernel@vger.kernel.org
Subject: Re: cpufreq on Pentium M
Date: Thu, 12 Jun 2003 07:18:03 +0100 [thread overview]
Message-ID: <20030612061803.GA21509@suse.de> (raw)
In-Reply-To: <87n0go3pcp.fsf@complete.org>
On Wed, Jun 11, 2003 at 11:13:26PM -0500, John Goerzen wrote:
> I am running on a Thinkpad T40p laptop, which has a 1.6GHz Intel
> Pentium M CPU (this is their "Centrino" CPU; *NOT* the same thing as
> the Pentium 4 M).
Stay tuned. Jeremy Fitzhardinge wrote a driver for centrino style
speedstep. It's currently getting the kinks worked out on the cpufreq list.
It should turn up in 2.5 sometime real soon, and at some point, maybe
someone will backport it.
> While we're at it, I'm concerned that Linux is ignoring the sizable
> cache available on this platform:
>
> $ cat /proc/cpuinfo
> processor : 0
> vendor_id : GenuineIntel
> cpu family : 6
> model : 9
> model name : Intel(R) Pentium(R) M processor 1600MHz
> stepping : 5
> cpu MHz : 1598.686
> cache size : 0 KB
Looks like missing cache descriptors. Grab x86info[1] and mail me
the output of x86info -c
Dave
[1] http://www.codemonkey.org.uk/x86info/
next prev parent reply other threads:[~2003-06-12 6:04 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-06-12 4:13 cpufreq on Pentium M John Goerzen
2003-06-12 6:18 ` Dave Jones [this message]
2003-06-12 7:27 ` Martin List-Petersen
2003-06-12 14:10 ` Mark Watts
2003-06-12 14:44 ` Dave Jones
2003-06-12 15:21 ` John Goerzen
2003-06-12 18:21 ` Dave Jones
2003-06-12 17:38 ` Martin List-Petersen
2003-06-12 15:10 ` John Goerzen
[not found] ` <20030611114642.66f07824.zagarna@yahoo.com>
2003-06-12 19:23 ` Dave Jones
[not found] <20030612042011$03c0@gated-at.bofh.it>
[not found] ` <20030612062010$3dad@gated-at.bofh.it>
[not found] ` <20030612193016$6d05@gated-at.bofh.it>
[not found] ` <20030612193015$7974@gated-at.bofh.it>
2003-06-13 2:45 ` Matthew Miller
2003-06-13 10:52 ` Dave Jones
2003-06-13 13:23 ` Matthew Miller
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