INT 6F - HP Vectra EX-BIOS - "F_IO_CTRL SF_MOUSE_COM" - INIT INT 33 HANDLER AX = 0400h BP = 00CCh (driver ID for V_LHPMOUSE) Return: AH = status (see #03744) BP,DS destroyed SeeAlso: AH=00h"HP Vectra",AX=0402h/BP=00CCh