Speedstep Support via boot parameter doesn't work ?
Dave Jones
davej at redhat.com
Wed Nov 19 15:26:38 UTC 2003
On Wed, Nov 19, 2003 at 10:12:45AM +0100, Peter Boy wrote:
> Fedora has build in support for speedstep technology. Very nice.
>
> The release notes state:
>
> It is also possible to set minimum, maximum, and policy using the
> following boot-time parameter:
>
> cpufreq=<min>:<max>:<policy>
Ah, thats bogus. It's only true if the speedstep code was compiled
into the kernel. (non-modular)
> After booting /proc/cpufreq is empty and lsmod doesn't show
> speedstep-centrino. Obviously the boot parameter does not load the
> necessary module. Do I miss something? Is it a bug and worth a bug
> report?
>
> The only way I found to make it work is to add the necessary commands to
> rc.local.
That's probably the best.
Dave
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