[ltp] cpufreqd configuration examples wanted

Eric Covener linux-thinkpad@linux-thinkpad.org
Thu, 15 Jul 2004 13:38:41 -0400


cpufreqd wakes up and examines the state of your system -- whichever
Profile matches best is selected.

On Thu, 15 Jul 2004 12:33:48 -0500 (CDT), Satish Balay
<balay@fastmail.fm> wrote:
> 
> 
> On Thu, 15 Jul 2004, Eric Covener wrote:
> 
> > On Thu, 15 Jul 2004 10:53:09 -0500 (CDT), Satish Balay
> > <balay@fastmail.fm> wrote:
> >>
> >>
> >> On Thu, 15 Jul 2004, Eric Covener wrote:
> >>
> >>> I mostly prefer the extremes as well, however cpudyn is independent of
> >>> whether you're plugged in, whereas cupfreqd allows you to setup your
> >>> profiles with that as a factor.
> >>
> >> Does cpufreqd have a way to force extremes only?
> >
> > Yes. Just edit the [Rule] stanzas so that they reference only the
> > Profiles that look like:
> >
> > policy=performance
> > maxfreq=max
> > minfreq=max
> >
> > and the
> > policy=powersave
> > maxfreq=min
> > minfreq=min
> >
> > (where the min and max values are appropriate for your cpu)
> > fullspeed/performance or lowspeed/powersave profiles.
> >
> > it will be pretty clear from the config file.
> 
> Not sure I understand ths completely. Does the stwitch between
> policies happen when connecting/disconnecting battery - or when load
> increase/decrease triggers?
> 
> I'm looking for load triggers similar to cpudyn.
> 
> Thanks,
> 
> 
> Satish
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-- 
Eric Covener
covener@gmail.com