I cannot seem to get 2 Radeon 290X video cards to link up in the primary and secondary x16 slots ( Bottom and next one up ). They both are recognized and display separately however they will not form a crossfire link. Is there any bios setting for this in the UEFI or standard bios to fix this. These cards do not utilize the older bridge link they communicate through the pci-e bus. I have followed AMDs recommendations to no avail.
System:
Intel W2600CR2
Xeon E5-2687W Single cpu installed
16GB DDR3-1333 4x4GB
Samsung 840 SSD 256GB
Psu Superflower 2000w 8 Pack.
Thanks everyone for looking