Hello,
I have a problem with setting up the crossfire on this board. PC with clean Win 7 pro x64 install will detect only card on 1st pcie x16 slot when both cards are installed.
I have tested latest Catalyst 13.9 and 13.11 Beta drivers. There is no enable crossfire option because the 2nd card is not detected.
I have already tested following things:
- Both (identical) HD 6870 cards are working fine indiviually when only 1 card is installed
- Both pcie x16 slots are working
- Psu is fine (700W) enough ampers