sony-vaio-z-series team mailing list archive

[Tobias Oetiker <tobi@xxxxxxxxxx>]

Hi Hirotaka,

Today Hirotaka Maruyama wrote:

> Hi tobi,
>
> Did you already tried this kernel parameter?:
>
> i915.i915_enable_rc6=1
>
> Today Oneiric kernel from 3.0.0-7, Ubuntu kernel devs had patched this feature
> disabling by default... :S
> So you could "re-enable" it for power saving on PCI-express and Integrated
> GPU...
> I could confirm this option could fix power consumptions on Z21 series as
> well.

hmm it does not seem to help in my case :-(

cheers
tobi

>
> cheers,
> Tista
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-- 
Tobi Oetiker, OETIKER+PARTNER AG, Aarweg 15 CH-4600 Olten, Switzerland
http://it.oetiker.ch tobi@xxxxxxxxxx ++41 62 775 9902 / sb: -9900