From: Jarod Wilson <jwilson@redhat.com>
To: cpufreq@lists.linux.org.uk
Subject: Re: Intel Clovertown vs. frequency scaling
Date: Thu, 11 Oct 2007 11:25:00 -0400 [thread overview]
Message-ID: <470E404C.10304@redhat.com> (raw)
In-Reply-To: <20071011150633.GL6058@cern.ch>
[-- Attachment #1.1: Type: text/plain, Size: 521 bytes --]
Andras.Horvath@cern.ch wrote:
> I have a number of Clovertown (intel quadcore) machines and, even with
> the latest 2.6.23, it seems to me that frequency scaling is not
> supported (e.g. the /sys/devices/system/cpu/cpu0/cpufreq/* stuff does
> not appear even though CONFIG_X86_SPEEDSTEP_CENTRINO is "y").
I believe you want acpi-cpufreq, not speedstep-centrino. Works just fine
for my quad-core systems, anyhow. If that doesn't work, its probably the
bios at fault.
--
Jarod Wilson
jwilson@redhat.com
[-- Attachment #1.2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 251 bytes --]
[-- Attachment #2: Type: text/plain, Size: 147 bytes --]
_______________________________________________
Cpufreq mailing list
Cpufreq@lists.linux.org.uk
http://lists.linux.org.uk/mailman/listinfo/cpufreq
next prev parent reply other threads:[~2007-10-11 15:25 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-11 15:06 Intel Clovertown vs. frequency scaling Andras.Horvath
2007-10-11 15:25 ` Jarod Wilson [this message]
2007-10-11 15:32 ` Stephen J. Gowdy
2007-10-11 15:37 ` Jarod Wilson
2007-10-11 17:15 ` Pallipadi, Venkatesh
2007-10-12 15:01 ` Andras.Horvath
2007-10-12 16:44 ` Pallipadi, Venkatesh
2007-11-02 16:37 ` Andras.Horvath
2007-11-04 23:24 ` Andi Kleen
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=470E404C.10304@redhat.com \
--to=jwilson@redhat.com \
--cc=cpufreq@lists.linux.org.uk \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox