Hi all. I have just gotten a new x79-ud5 mobo. And after been told by both gigabyte that the x79 chip set supports port multipliers, then trying it, and it not working and ringing them both back to be told that it dosent (thanks guys, because I needed the usless waste of money) I have had to use the old pcie - sata cards that were in the old system, and it turns out that the cards in the bottom 3 pcie slots only 1 is working. I have rotated the cards around and they all work. It seems that the ports are not working. The cards are not even detected at a BIOS level. Any help?
Cheers
Jason