sysctl hw.acpi.video.lcd0.active

Eric Anderson anderson at centtech.com
Sat Feb 21 19:40:57 PST 2004


Randy Bush wrote:
> the last hack to rc.suspend to make power go really low on
> my thinkpad t40p was
> 
>     # HACK HACK HACK
>     /usr/X11R6/bin/xset -display :0 dpms force off
>     sleep 3
>     sysctl hw.acpi.video.lcd0.active=0
>     sleep 1
>     sysctl hw.acpi.cpu.throttle_state=1
>     # KCAH KCAH KCAH
> 
> recently, i started getting
> 
>     sysctl: unknown oid 'hw.acpi.video.lcd0.active'
> 
> and
> 
>     # sysctl -a | egrep '(video|lcd)'
>     #
> 
> any clues?

Kernel module not loaded?

Eric



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