Int 10 Fn 12  - Cirrus Logic BIOS V3.02 - Power Conservation               [V]

   AH = 12h
   BL = 94h
   AL = new state (00h wake up monitor, 01h shut down display)

Note:  AL=01h is reported not to work properly on the LCD panel

See Also: AH=12h/BL=84h,AH=12h/BL=92h