Problem is when i start my PC the second card doesn't shut down. That means extra 50W, extra noise and heat.
If I disable > enable crossfire in CCC then it shuts down, but sometimes randomly starts up again at some point.
Also with some games the game profiles don't seem to work. I can disable CF in game profile but it will still run 2 cards.
(rFactor2, Asseto Corsa, LoL. While in GTAV it works fine...) Worked fine on Win7 with all games.
Motherboard: Gigabyte Z87X-D3H
GPUs: Gigabyte 280x (GV-R928XWF3-3GD rev. 1.0)
Win10 Home 64bit
Drivers: 15.7.1 or 15.8, doesn't matter.
Has anyone experienced similar things? Any pointers? Thx.