Int 10/AX=6F00h/BX=0000h

AX = 6F00h
BX = 0000h

Return:
BX = 5637h ('V7') indicates Video7 VGA/VEGA VGA extensions are present

See Also: AX=6F01h - AX=6F02h - AX=6F03h - AX=6F04h -

Category: Video - Int 10h - V