Newer laptops & CPU speed
Daniele Lacamera
root at danielinux.net
Fri Mar 25 02:25:41 EST 2005
> Hi !
>
> It seems the new laptops are booting with CPU set to low
> speed. /proc/cpuinfo outputs the wrong fequency (thinks it's high
speed)
> but bogomips shows that it's running at about half speed. This patch
> against 2.6.11 (will not apply on 2.6.10) adds proper cpufreq support
so
> that the boot speed is recognized (fixing /proc/cpuinfo output) and so
> you can acutally use cpufreq interface & utilities to switch to full
> speed (I recommend powernowd).
> This is completely untested as I don't have access to any of those new
> models yet, so I'm waiting for some feedback before submitting
upstream.
> Ben.
[patch follows]
Ben,
your patch seems to be working very well on my new 1.5GHz 12" pbook.
Bogomips more than doubled in /proc/cpuinfo, from about 700 to 1495.04.
Thanks.
--
Daniele Lacamera
root{at}danielinux.net
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