From: Thomas Renninger <trenn@suse.de>
To: "S K" <nospamnoham@gmail.com>
Subject: Re: cpufreq doesn't seem to work in Intel Q9300
Date: Sat, 9 Aug 2008 21:30:14 +0200
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Cc: "Alan Jenkins" <alan-jenkins@tuffmail.co.uk>,
       "Zhao Yakui" <yakui.zhao@intel.com>, linux-kernel@vger.kernel.org,
       linux-acpi@vger.kernel.org
References: <514e099a0808030300u140a0ae7m92a2e7294f39f7b7@mail.gmail.com> <aff5deaf0808081123s1fbe6a5cn7847e9cb053c1f5a@mail.gmail.com> <200808092059.47863.trenn@suse.de>
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Hi,

just that in case you try out kernels...

On Saturday 09 August 2008 08:59:47 pm Thomas Renninger wrote:
> On Friday 08 August 2008 08:23:25 pm S K wrote:

> Mark Langsdorf reported some acpi breakage in .27-rc1, this could also be
> the reason.
---------
> I got a regression when updated from 2.6.27-rc1 ro
> 2.6.27-rc2. ?The noticeable symptom is the powernow-k8
> driver stopped working because the call to 
> acpi_processor_register_performance() is returning
> -EINVAL.
----------

So it's rc2 not rc1, but AFAIK your report should be older than rc2.

There also was a similar report from Laurence Darby <ldarby@tuffmail.com>.
He still posted on the old cpufreq list.
Subject: Core 2 Duo E8400 stepping 6 not recognised

A BIOS update helped.
You may be able to google this out and compare his CPU_FREQ_DEBUG logs.

      Thomas
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