I am trying to add usb ports to a Via mobo with an intel PII 350mz chip.
Have added both an opti board and usb riser.
Device manager now shows:-
Opti 82C861 PCI to USB Open host controller (working ok)
and Via VT83c572/82c586 pci to USB universal host controller (working ok)
and USB Root Hub x2
but nothing happens when I plug in any kind of USB device (HP845 printer/ card reader /hp scanner)
Already installed 4in1 drivers and filter patch
Opti board works fine when plug into AMD1.2 K7 mobo