DRI on Radeon 9500 Mobile

Ulrich Spoerlein uspoerlein at gmail.com
Mon May 29 08:10:17 PDT 2006


Fabian Keil wrote:
> You gain a few additional sysctls to play with: 
> 
> fk at TP51 ~ $sysctl hw.acpi.video
> hw.acpi.video.lcd0.active: 1
> hw.acpi.video.crt0.active: 0
> hw.acpi.video.tv0.active: 0
> hw.acpi.video.out0.active: 0
> 
> If you need them is another question, at least for
> me the defaults are ok and I never changed them.
> 
> I always assumed acpi_video was somehow needed to get
> suspend/resume working, but at least the man page
> doesn't back up this assumption.

I need it for my Dell to turn off the LCD via sysctl and devd. It is
also needed to turn on the S-Video out (last I checked, I can't remember
all the hairy details).

Ulrich Spoerlein
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