Int 10/AX=007Fh/BH=A5h

AX = 007Fh
BH = A5h
BL = ???
bits 3-0:
??? (0-4)
bits 5,4:
???.
???

Return:
BH = status (00h failed or not supported, 7Fh successful)
???

Note: This function is supported by the 1993/5/14 ROM for the Dell 486D

Category: Video - Int 10h - P