Re: AMD Turion64 X2 works with PowerNow! thank you Bruno

On 2/5/07, Bruno Ducrot <[email protected]> wrote:
> On Fri, Feb 02, 2007 at 08:46:27PM +1100, Peter Jeremy wrote:
> > On Wed, 2007-Jan-24 19:48:28 +0100, Bruno Ducrot wrote:
> > >acpi_throttle is broken ATM on your machine.  BTW if you boot with
> > >hint.apic.0.disabled="1"
> > >into /boot/loader.conf
> > >does this solve the acpi_throttle issue?
> >
> > No.  hint.apic.0.disabled makes no difference to me:
> > hint.powernow.0.disabled has no effect (powernow0 still attaches) and
> > throttling can still cause random lockups unless acpi_throttle is
> > disabled.
> >
>
> Thanks for your report.  In order to disable powernow, you shouldn't
> load the cpufreq kernel module, or don't compile your kernel
> with the device cpufreq.
>
> The cpufreq.ko is a bundlle of different hw drivers related to
> cpufreq, but without the acpi specfic ones, those being acpi_throttle and
> acpi_perf and they are included into acpi.ko.
>
> After that check, you want to go back to powernow enabled and without
> acpi_throttle, since powernow ofer way much more power saving than
> throttling.
>
> Cheers,

hi, I didnt read this thread from the beginning, and got confused with
so many modules. i have a Turion X2, and -CURRENT on it. If I'd like
to use that powersaving features, and frequency change capabilities (
I had a Pentium M based before and it used to work really fine, 6.1R
in that time) now with this turion, what modules should I load ? it is
possible to know this list, apart from trial and error ?

thanks in advance,

matheus

-- 
We will call you cygnus,
The God of balance you shall be
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