INT 15 - SYSTEM - POINTING DEVICE BIOS INTERFACE (PS) - INITIALIZE
AX = C205h
BH = data package size (1 - 8 bytes)
Return: CF set on error
AH = status (see AX=C200h)

See also: 15C201

15C205 - SYSTEM - POINTING DEVICE BIOS INTERFACE (PS) - INITIALIZE