IE507_ICTRL       561 dev/isa/if_ie.c 	outb(PORT + IE507_ICTRL, 1);
IE507_ICTRL       830 dev/isa/if_ie.c 		outb(PORT + IE507_ICTRL, 1);
IE507_ICTRL       881 dev/isa/if_ie.c 		outb(PORT + IE507_ICTRL, 1);