INT 10 - VESA SuperVGA BIOS - SAVE/RESTORE SuperVGA VIDEO STATE AX = 4F04h DL = subfunction 00h get state buffer size Return: BX = number of 64-byte blocks needed 01h save video states ES:BX -> buffer 02h restore video states ES:BX -> buffer CX = states to save/restore (see #00085) Return: AL = 4Fh if function supported AH = status 00h successful 01h failed SeeAlso: AH=1Ch,AX=5F90h,AX=5FA0h