linux-kernel - Re: Amd Phenom 2 X6 Cool&Quiet Issue.

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Message-ID: <51C46F11.9020009@gmx.de>
Date:	Fri, 21 Jun 2013 17:19:45 +0200
From:	Dirk Schmidt <derschmied@....de>
To:	unlisted-recipients:; (no To-header on input)
CC:	linux-kernel@...r.kernel.org
Subject: Re: Amd Phenom 2 X6 Cool&Quiet Issue.

Hello.

It is a BIOS Bug of my Asrock K10N78D.

One has not only to enable Cool&Quiet but also AMD Turbo Core Technology 
or whatever.

I had AMD Turbo Core disabled so acpi_cpufreq would not load.

Solved ( for now ).

Sorry but I will not investigate further.

Thank you for your time and patience.

Bye.
Dirk Schmidt

Am 21.06.2013 17:10, schrieb Markus Trippelsdorf:
> On 2013.06.21 at 16:42 +0200, Dirk Schmidt wrote:
>> Hello.
>>
>> Am 21.06.2013 16:19, schrieb Markus Trippelsdorf:
>>> On 2013.06.21 at 16:15 +0200, Dirk Schmidt wrote:
>>>> Amd Phenom 2 X6 Cool&Quiet Issue.
>>>>
>>>> Problem:
>>>>
>>>> dmesg | grep power
>>>> [   10.622426] powernow-k8: This CPU is not supported anymore, using
>>>> acpi-cpufreq instead.
>>>>
>>>> modprobe acpi_cpufreq
>>>> ERROR: could not insert 'acpi_cpufreq': No such device
>>>
>>> Please post your kernel .config.
>>>
>>
>> config attached.
>>
>> #
>> # x86 CPU frequency scaling drivers
>> #
>> # CONFIG_X86_INTEL_PSTATE is not set
>> CONFIG_X86_PCC_CPUFREQ=m
>> CONFIG_X86_ACPI_CPUFREQ=m
>> CONFIG_X86_ACPI_CPUFREQ_CPB=y
>> CONFIG_X86_POWERNOW_K8=m
>> # CONFIG_X86_AMD_FREQ_SENSITIVITY is not set
>> CONFIG_X86_SPEEDSTEP_CENTRINO=m
>> CONFIG_X86_P4_CLOCKMOD=m
>
> Does it work if you disable everything under "x86 CPU frequency scaling
> drivers" and build CONFIG_X86_ACPI_CPUFREQ directly into the kernel?
>
> #
> # x86 CPU frequency scaling drivers
> #
> # CONFIG_X86_INTEL_PSTATE is not set
> # CONFIG_X86_PCC_CPUFREQ is not set
> CONFIG_X86_ACPI_CPUFREQ=y
> # CONFIG_X86_ACPI_CPUFREQ_CPB is not set
> # CONFIG_X86_POWERNOW_K8 is not set
> # CONFIG_X86_AMD_FREQ_SENSITIVITY is not set
> # CONFIG_X86_SPEEDSTEP_CENTRINO is not set
> # CONFIG_X86_P4_CLOCKMOD is not set
>
>


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