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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