Power Saving
Ed Wildgoose
ed at wildgooses.com
Tue Aug 25 15:45:54 EDT 2009
Can I ask a fairly dim question - if I wish to minimise power
consumption on a geode based board using a 2.6 kernel, what are the
basic power saving knobs and toggles available to me? Board is actually
an Alix 2 board
I initially added CONFIG_X86_GX_SUSPMOD, which looked like the correct
module for frequency control, but I don't see any statistics or evidence
that it's actually doing anything? Is this the correct module? Is freq
control available on the geode?
Can anyone offer a top level overview of what options I should be
looking for to offer a starting reasonably optimised kernel for the Alix?
Thanks
Ed W
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