BIOS / Int / Int 10 / 6A/00


    Direct Graphics Interface Standard (DGIS) - INQUIRE AVAILABLE DEVICES

Input			Output
AX	6Ah	00h		AX
BX	0		Bytes stored in buffer	BX
CX	0		Bytes required for all descrips	CX
DX	Buffer Length (may be 0)			DX
ES:DI	Buffer Address			ES:DI

Note:   Buffer contains descriptions and addresses of DGIS-compatible
        display(s) and printer(s)