[ltp] C4 after powertop-update
Arno Trautmann
linux-thinkpad@linux-thinkpad.org
Mon, 23 Jun 2008 23:57:25 +0200
Henrique de Moraes Holschuh wrote:
> On Mon, 23 Jun 2008, Arno Trautmann wrote:
>> Yesterday I upgradet my system (pacman -Syu) and downloaded a new
>> powertop-version. When I start it, I get the output
>>
>> Your CPU supports the following C-states : C1 C2 C3 C4
>> Your BIOS reports the following C-states : C1 C2 C3
>>
>> which has never been there before. And just now I am really confused:
>> yesterday it showed me for the BIOS C1 C2 C4??? and in powertop itself it
>> showed me that the CPU was in C4???I was really happy about this ;)
>
> Look at what happens when you go to battery mode.
That’s it! C3 on AC, C4 on battery. Thanks, simple idea, but now I
understand it ;)
Arno