lowest C-state changes

[Любомир Григоров]

and last one is dev.cpu.3.cx_lowest=C3 btw...

also to add, I never drop below 50C in X. Thus fan never goes to lowest
spin speed. In console it's fine.

На 05 април 2012, 01:46, Любомир Григоров <nm.knife at gmail.com> написа:

> Hello all, I am using FreeBSD 9.0-STABLE with Konstantin's patch from
> March 22nd. Everything else is stock. However, after heavy load, or
> compiling, C-states go to C1 as lowest. I think once they pass the
> threshold, they don't go back.
>
> ThinkPad X220
> i5 2520M with integrated Intel video
>
> In /etc/sysctl.conf
> dev.cpu.0.cx_lowest=C3
> dev.cpu.1.cx_lowest=C3
> dev.cpu.2.cx_lowest=C3
> dev.cpu.0.cx_lowest=C3
>
> In /etc/rc.conf
> powerd_enable="YES"
> powerd_flags="-a hiadaptive -b adaptive -i 85 -r 60 -p 100"
>
> However, once the  cores go to C1, they stay there forever, unless I
> manually set them all back.
>
> Any idea on this?
>
> --
> Lyubomir Grigorov (bgalakazam)
>
>


-- 
Lyubomir Grigorov (bgalakazam)