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Month: January 2013

Re: [trinity-devel] Bug 1290 - Kpowersave 100% cpu

From: Fat-Zer <fatzer2@...>
Date: Thu, 17 Jan 2013 17:33:05 +0400
2013/1/3 Timothy Pearson <kb9vqf@...>:
> I want to switch to kpowersave-nohal for R14.0.0.  The biggest problem
> with doing so is that I don't know of any way to use udev to set
> permissions on the various control files in the /proc filesystem; this
> would be needed for a normal user to be able to control CPU frequency
> scaling, display brightness, etc.
> Tim

For brightness control you can use X API and a standalone setuided
helper as a fall-back implementation. It's so in kde4 for now AFAIK.
I don't know what about frequency scaling... off coarse it can be
solved with a setuided handler as well but it's seems quite ugly for