VIA Fire IIM VT6307/L/S IEEE 1394 Host Controllers The VIA Fire IIM VT6307/L/S is a single-chip, low power 2-port IEEE 1394 host controller providing PC systems with high speed, flexible connectivity to a wide range of peripherals and consumer electronics. drivers drivers license olivia rodrigo doc rivers Step Click the 'More' button next to any OS X Update package in the Update section and read..