IWN_FLAG_FW_ALIVE
sc->sc_flags |= IWN_FLAG_FW_ALIVE;
while ((sc->sc_flags & IWN_FLAG_FW_ALIVE) == 0) {
while ((sc->sc_flags & IWN_FLAG_FW_ALIVE) == 0) {
sc->sc_flags &= ~(IWN_FLAG_HW_INITED | IWN_FLAG_FW_ALIVE);