Category: video
Flags: Undocumented function

INT 6D - Matrox Multiple Monitor Support v1.0 - INSTALLATION CHECK

	AX = BD6Fh
	BL = subfunction
	    00h installation check
	    01h disable TSR
	    02h enable TSR (see AX=BD60h)
Return: AX = 00BDh if installed
SeeAlso: AX=BD60h,AX=BD61h,AX=BDFFh