GLENV_FAN2
sc->sc_sensor[GLENV_FAN2].type = SENSOR_FANRPM;
sc->sc_sensor[GLENV_FAN2].flags |= SENSOR_FINVALID;
sc->sc_sensor[GLENV_FAN2].flags |= SENSOR_FINVALID;
sc->sc_sensor[GLENV_FAN2].flags &= ~SENSOR_FINVALID;
sc->sc_sensor[GLENV_FAN2].flags |= SENSOR_FINVALID;
sc->sc_sensor[GLENV_FAN2].value = 960000 / tmp;