before i had to reinstall my system, all were working fine.
After i added some HDDs and SSDs and reinstalled Win8.1 i cant find the Crossfire Option in der CCC. I do missing some graphical options too, in the 3D Application section.
Here is my Hardware:
Asus Sabertooth 990FC Rev2.0
AMD FX 8120
2x R9 290 Gigabyte Windforce Edition
1x ASUS Radeon HD 6950
16GB Kingston DDR RAM at 1600mhz
Creative Soundblaster Z
i followed the instruction from this link Clean Install AMD Graphics Drivers but this didnt work for me.
I testet every card alone and different PCIe Slots.
GPU Z is showing all cards.
I testet CCC 14.12 (which i had before the reinstalled system) and CCC 15.6 beta.
Theres no UEFI Option to check Crossfire or SLI (anyway i didnt change there anything).
UEFI is up to date.
Windows is up to date.
I tried to insert the cards one by one after every time windows rebooted. This didn't work either.
I got a rly hard headache about this and i am running out of ideas. System is recognizing all cards, but theres still no CF option.
I hate my life.
Pls help me.