LQIMODE1
lqimode1 = ahd_inb(ahd, LQIMODE1);
ahd_outb(ahd, LQIMODE1, 0);
ahd_outb(ahd, LQIMODE1, lqimode1);
ahd_outb(ahd, LQIMODE1, ENLQIPHASE_LQ|ENLQIPHASE_NLQ|ENLIQABORT