Hi, I have two identical GPU, Sapphire R9 280x, and both function correctly if you connect one at a time.
As soon as I plug in both GPUs, with or without the CrossFire connection, Windows does not even get to the login screen.
Start a BSOD cycle with different errors, some are the following:
- SYSTEM_SETTINGS_EXCEPTION (dxgkrnl.sys)
- SYSTEM_THREAD_EXCEPTION_NOT_HANDLED (Atkmdag.sys)
I tried to install different versions of the drivers, the 16.4.1, the 16.73, also the beta 16.9.1. I also tried to reinstall Windows, but the problem has not been resolved.
I have the following configuration:
S.O.: Windows 10
MB: ASUS ASUS 990FX R2.0 sabertooth
RAM: Corsair Vengeance 1333MHz 4GB x2
SSD: Samsung 840 evo 250 gb
HDD: WD 1 Tera
PSU: Corsair RM 850i
GPU: 2x Sapphire R9 280x
Please help, I'm desperate!