From: Bruno Ducrot <ducrot@poupinou.org>
To: Mark Bidewell <mark.bidewell@alumni.clemson.edu>
Cc: cpufreq@lists.linux.org.uk
Subject: Re: Possible CPUFreq governor
Date: Wed, 27 Apr 2005 19:45:17 +0200 [thread overview]
Message-ID: <20050427174517.GD2298@poupinou.org> (raw)
In-Reply-To: <37485.130.127.49.120.1114622384.squirrel@130.127.49.120>
On Wed, Apr 27, 2005 at 01:19:44PM -0400, Mark Bidewell wrote:
> I was not aware of this. However, when I cat
> /proc/acpi/thermal_zone/THM/cooling_mode I get:
>
> <setting not supported>
> cooling mode: critical
>
> Does the Processor P-States driver need to be installed?
No. It should work with cpufreq and then acpi_throttle. The processor
P-state driver is just another cpufreq driver and is not required.
The bios writer do not defined enough objects under the
thermal zone (in the DSDT), and then ACPI report that
'passive cooling' is not available :(
> One distinction between my code and the ACPI code would appear to be that
> tempscale only throttles non-interactive processes as opposed to a global
> cutback.
That what I begin to understand.
--
Bruno Ducrot
-- Which is worse: ignorance or apathy?
-- Don't know. Don't care.
next prev parent reply other threads:[~2005-04-27 17:45 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-04-26 23:39 Possible CPUFreq governor Mark Bidewell
2005-04-27 10:53 ` Bruno Ducrot
2005-04-27 11:02 ` Bruno Ducrot
2005-04-27 11:08 ` Ivor Hewitt
2005-04-27 12:30 ` Mark Bidewell
2005-04-27 14:07 ` Bruno Ducrot
2005-04-27 16:20 ` Mark Bidewell
2005-04-27 17:38 ` Bruno Ducrot
2005-04-27 18:18 ` Mark Bidewell
2005-04-27 19:04 ` Bruno Ducrot
2005-05-02 12:51 ` Mark Bidewell
2005-04-27 12:25 ` Mark Bidewell
2005-04-27 13:54 ` Bruno Ducrot
2005-04-27 16:10 ` Mark Bidewell
2005-04-27 17:03 ` Bruno Ducrot
2005-04-27 17:19 ` Mark Bidewell
2005-04-27 17:45 ` Bruno Ducrot [this message]
-- strict thread matches above, loose matches on Subject: below --
2005-04-27 0:12 Mark Bidewell
2005-04-27 0:13 Mark Bidewell
2005-05-02 14:02 Pallipadi, Venkatesh
2005-05-02 14:30 ` Mark Bidewell
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