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Date:      Thu, 5 Jun 2008 00:53:12 +0200
From:      Roland Smith <rsmith@xs4all.nl>
To:        Andrew Snow <andrew@modulus.org>
Cc:        Evren Yurtesen <yurtesen@ispro.net>, freebsd-stable@freebsd.org
Subject:   Re: cpufreq broken on core2duo (was: powerd is doing nothing?)
Message-ID:  <20080604225312.GA2625@slackbox.xs4all.nl>
In-Reply-To: <48471834.30905@modulus.org>
References:  <4847072E.5000709@ispro.net> <48470ED0.600@modulus.org> <484713B2.5030200@ispro.net> <48471834.30905@modulus.org>

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On Thu, Jun 05, 2008 at 08:33:24AM +1000, Andrew Snow wrote:
> Evren Yurtesen wrote:
>=20
> > When you say that it doesnt work, does it give an error or? In my case=
=20
> > it doesnt give any errors just says it set it but I see that nothing is=
=20
> > set.
>=20
> Here's one box:
>=20
> CPU: Intel(R) Core(TM)2 Duo CPU  E8500  @ 3.16GHz
> cpu0: <ACPI CPU> on acpi0
> est0: <Enhanced SpeedStep Frequency Control> on cpu0
> est: CPU supports Enhanced Speedstep, but is not recognized.
> est: cpu_vendor GenuineIntel, msr 61a49200600091a
> device_attach: est0 attach returned 6
> p4tcc0: <CPU Frequency Thermal Control> on cpu0
>=20
>=20
> Here's another one:
> CPU: Intel(R) Xeon(R) CPU  E5410  @ 2.33GHz
> cpu0: <ACPI CPU> on acpi0
> est0: <Enhanced SpeedStep Frequency Control> on cpu0
> est: CPU supports Enhanced Speedstep, but is not recognized.
> est: cpu_vendor GenuineIntel, msr 720072006000720
> device_attach: est0 attach returned 6
> p4tcc0: <CPU Frequency Thermal Control> on cpu0
=20
I had this on a new core2 quad. Updating to a recent 7-STABLE fixed the
issue for me.

Roland
--=20
R.F.Smith                                   http://www.xs4all.nl/~rsmith/
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