Re: Centrino CpuFreq (< 600 mhz)
On Fri, Dec 10, 2004 at 06:47:50PM +0100, Arnaud Fontaine wrote:
> >>>>> "Joan" == Joan Tur <jtur@wanadoo.es> writes:
>
> Joan> Compiled, and boots fine, but I cannt see any change, minimum
> Joan> speed is still 600mhz at
> Joan> /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_min_freq 8-?
>
> Hello,
>
> I modified speedstep-centrino.c for my 1300Mhz Intel Pentium M, but like
> you, i can't see any change despite i took a look at Intel
> documentation. Someone has an idea ? I use cpufreqd, maybe there is an
> another solution ?
Hi, I have a 1.4GHz and only the 400 MHz options works. With anything
lower, the kernel complains about missing ticks and resets the minimum to
600Mhz. I guess it's a machine-related capabilities ... I have a T41.
Btw, I don't know if battery life is better or not: haven't tetsed yet.
graziano
>
> Joan> Any idea? Thanks ;)
>
> Thanks
> --
> Arnaud Fontaine <arnaud@andesi.org> - http://www.andesi.org/ | GPG
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> --
> panic("bad_user_access_length executed (not cool, dude)");
> 2.0.38 /usr/src/linux/kernel/panic.c
>
>
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--
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| Graziano Obertelli | CS Dept. Rm 102 |
| graziano@cs.ucsb.edu | University of California |
| (805) 893-5212 | Santa Barbara, CA 93106 |
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