More advanced power savings (rev. the DPMS extension).

Egbert Eich eich at
Tue Aug 8 03:56:34 PDT 2006

Ian Romanick writes:
 > There is middle ground here.  Mac laptops will reduce the brightness of
 > the backlight to 50% after a minute or so of inactivity, then shut it
 > off after a few more minutes.

I assume this is firmware/acpi controlled without any software intervetion?


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