Re: [ACPI-sppt] m2400n: /proc/acpi/processor/CPU1/performance

Alexander Schmidt <[email protected]> Thu, 25 Sep 2003 22:41:03 +0200
Newsgroups gmane.linux.acpi.support
Message-ID <20030925204103.GA451@d503>
> > should writing to 
> > /proc/acpi/processor/CPU1/performance 
> > work on the ASUS m2400n ?
> > How can I use speed step ?
> 
> What definitely works is cpufreq, available as a patch against 2.4 and
> integrated in 2.6. That allows even further throttling -- down to
> 600MHz on my 1300MHz processor.

I will try this.

> $ echo -n 5:0 > processor/CPU1/limit
> 
> As far as I understand, that should throttle the CPU to state 5. It
> doesn't seem to, here, however.

It should do. 
http://acpi.sourceforge.net/documentation/processor.html
says so.
It works on other notebooks. Maybe there are still bugs out there
waiting for you.

thank you anyway,
alex


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