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Date: Tue, 2 Oct 2007 15:55:27 -0600
From: "Mark Carlson" <carlsonmark@gmail.com>
To: "Abdullah Ibn Hamad Al-Marri" <almarrie@gmail.com>
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References: <499c70c0710011109k61d3365n84038115a26e0398@mail.gmail.com>
Cc: FreeBSD Current <freebsd-current@freebsd.org>
Subject: Re: est doesn't support C2D E6600 and newer CPUs?
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On 10/1/07, Abdullah Ibn Hamad Al-Marri <almarrie@gmail.com> wrote:
<snip>
> so I tried to unload cpufreq.ko and got this.
>
> kldunload: can't unload file: Device not configured
>
> Any hints?

If you're just trying to change the cpu frequency, this is what I do
on 7.0-current (on my desktop system, running a Xeon 3060, which I
think is equivalent to the C2D E6600.)

# First, set the target frequency, this is 2.0 GHz,
# which appears to be the next step down for this CPU

sysctl debug.cpufreq.lowest=2000

# Second, run powerd

powerd -a minimum

# Third, verify the setting took effect

sysctl -a | grep frequency

Sorry if this is not what you're looking for.  I'm not familiar with est.

-Mark C.