IE_CONTROL
WriteByte(sc->sc_fastbase + (IE_CONTROL<<2), IE_CONT_CLI);
WriteByte ( sc->sc_control + (IE_CONTROL<<2), IE_CONT_ATTN );
WriteByte ( sc->sc_fastbase + (IE_CONTROL<<2), IE_CONT_RESET );
WriteByte ( sc->sc_fastbase + (IE_CONTROL<<2), 0 );