LQOMODE0
lqomode0 = ahd_inb(ahd, LQOMODE0);
ahd_outb(ahd, LQOMODE0, 0);
ahd_outb(ahd, LQOMODE0, lqomode0);
ahd_outb(ahd, LQOMODE0, ENLQOATNLQ|ENLQOATNPKT|ENLQOTCRC);