Quoting Nick Rout <[EMAIL PROTECTED]>:
> Jamie Dobbs wrote:
> > I have recompiled my kernel as per the Powernow HOWTO at
> > http://gentoo-wiki.com/HOWTO_PowerNow! but cannot seem to get any
> Powernow or frequency
> > scaling support.
> > A dmesg | grep powernow returns nothing , it is enabled in the BIOS of
> the
> > machine and works under Windows but does not even appear as an option
> under Gentoo running kernel 2.6.20-gentoo-r8.
> > I am running an Athlon 64 3200+ but running the x86 version of Gentoo
> > so that I can run the software I require that is not well supported
> under
> > amd64.
> >
> > Any ideas apprecaited.
> >
> > Thanks
> >
> > Jamie
> >
> >
> Are you sure that you correctly installed the new kernel. I suggest
> zgrepping /proc/config.gz for the appropriate options.
>
Have you set the kernel compile flag?
CONFIG_X86_POWERNOW_K7:
This adds the CPUFreq driver for mobile AMD K7 mobile processors.
For details, take a look at <file:Documentation/cpu-freq/>.
If in doubt, say N.
Symbol: X86_POWERNOW_K7 [=n]
Prompt: AMD Mobile Athlon/Duron PowerNow!
Defined at arch/i386/kernel/cpu/cpufreq/Kconfig:65
Depends on: !X86_VOYAGER && CPU_FREQ
Location:
-> Power management options (ACPI, APM)
-> CPU Frequency scaling
-> CPU Frequency scaling (CPU_FREQ [=y])
Selects: CPU_FREQ_TABLE
Running a vanilla kernel: 2.6.20.7
--
Sincerely etc.
Christopher Sawtell