RFC: powerd Patch & proposed future changes
spawk at acm.poly.edu
Sun Jul 19 14:10:39 UTC 2009
Patrick Lamaiziere wrote:
> Le Mon, 6 Jul 2009 09:22:58 +0200 (CEST),
> "Rene Schickbauer" <cavac at magicbooks.org> a écrit :
>> Yesterday i submitted a patch for powerd to set maximum allowed CPU
>> speed for adaptive modes (to keep the system cool and using less
>> PR: 136354
> I would like an option to set the minimum allowed CPU speed, instead
> the use of the sysctl debug.cpufreq.lowest.
A while ago, I wrote a patch that adds minimum and maximum frequencies
to powerd (http://acm.poly.edu/~spawk/powerd/). It was written for and
tested on 7.0, but I can update it for newer versions if there is any
>> Would it also make sense to have powerd run an (optional) user
>> configureable script on ac state change? I'm thinking about things
>> like dimming TFT backlight, on EEE PC turning of the webcam and so on.
> We can do this with devd.
> (my 0.42 euro)
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