VT1211_HMS_FAN1
sc->sc_hm_sensors[VT1211_HMS_FAN1].type = SENSOR_FANRPM;
sc->sc_hm_sensors[VT1211_HMS_FAN1].value =
sc->sc_hm_sensors[VT1211_HMS_FAN1].flags &= ~SENSOR_FINVALID;
sc->sc_hm_sensors[VT1211_HMS_FAN1].flags |= SENSOR_FINVALID;