[ltp] some power saving on thinkpad

Alexey Fisher linux-thinkpad@linux-thinkpad.org
Sun, 20 May 2007 16:20:53 +0200


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Oh. My mistake!

The lowest state is C4 in PIT
C0 1,9%
C1 0%
C2 0%
C3 0%
C4 98,1%


Henrique de Moraes Holschuh wrote:
> On Sat, 19 May 2007, Alexey Fisher wrote:
>>> the difference PIT with HPET on lowest usage for CPU are conservations
>>> states,
>>> for PIT it looks like:
>>> C0 1,9%
>>> C1 0%
>>> C2 0%
>>> C3 98,1%
>>>
>>> for HPET:
>>> C0 0%
>>> C1 0%
>>> C2 36,5%
>>> C3 40,7%
>>> C4 22,8%
> 
> This doesn't make sense.  Why no C4 in the PIT test?
> 
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