Int 15/AX=D601h/BL=00h

AX = D601h
BL = 00h
DX = device ID

Return:
CF clear on success
AH = 00h
CF set on error
AH = status (86h for function not supported)

See Also: AX=D600h/BL=00h - AX=D601h/BL=01h - AX=D602h

Category: Bios - Int 15h - L