Int 10/AX=4E04h

AX = 4E04h
DX = XGA handle

Return:
AL = 4Eh if function supported
AH = status
00h  function successful
BX??? = current mode
else error code

See Also: AH=0Fh - AX=4E03h - AX=4F03h

Category: Video - Int 10h - V