on251            1017 dev/usb/if_zyd.c 	int on251 = (sc->mac_rev == ZYD_ZD1211) ? 0x3f : 0x7f;
on251            1020 dev/usb/if_zyd.c 	(void)zyd_write16(sc, ZYD_CR251, on ? on251 : 0x2f);