Re: cpuspeed usage

From: Troy Campano (fedora_at_troygeek.com)
Date: 06/06/04

  • Next message: Rui Miguel Seabra: "Re: Signing off" 
    To: For users of Fedora Core releases <fedora-list@redhat.com>
Date: Sun, 06 Jun 2004 12:36:15 -0400

    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
    >
    > --
    > Karsten Hopp <karsten@redhat.de> GPG 1024D/70ABD02C
    > Fingerprint D2D4 3B6B 2DE4 464C A432 210A DFF8 A140 70AB D02C
    > Red Hat Deutschland, Hauptstaetter Str.58
    > 70178 Stuttgart, Tel.+49-711-96437-0, Fax +49-711-96437-111
    >
    > ______________________________________________________________________
    > --
    > fedora-list mailing list
    > fedora-list@redhat.com
    > To unsubscribe: http://www.redhat.com/mailman/listinfo/fedora-list 

    -- 
fedora-list mailing list
fedora-list@redhat.com
To unsubscribe: http://www.redhat.com/mailman/listinfo/fedora-list
  • Next message: Rui Miguel Seabra: "Re: Signing off"