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Re: cpuspeed usage



Thank you Karsten.

Is there any way to check the status of the current CPU speed to make
sure this change actually worked? 


thank you!

On Sun, 2004-06-06 at 14:08, Karsten Hopp wrote:
> On Sun, Jun 06, 2004 at 11:17:00AM -0400, Troy Campano wrote:
> > Hello, 
> > I am new to Fedora Core 2.
> > 
> > I'm trying to find out how to use the 'cpuspeed' tool.
> > I've found examples on the web, but  they seem to be shell scripts for
> > tweaking acpi and no the daemon i see in fedora core 2.
> > They haven't worked for me.
> > 
> > Basically, I'd like to know how to change my CPU speed to its lowest
> > speed (1.2 GHz) and highest speed (2.4GHz) and back and forth. Can this
> > be done with a command? In Fedora Core 1 I think I had to echo  to
> > "/proc/acpi/processor/CPU0/performance" but I don't see this anymore in
> > Core 2.
> > 
> 
> Try cpuspeed -h to get a short explanation of the commandline parameters.
> 'cpuspeed -d'   followed by   'killall -USR2 cpuspeed'    sets your CPU to the
> lowest supported clock speed, 'killall -USR1 cpuspeed' sets it back to
> normal speed.
> 
>     Karsten
> 
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