First here are the specs:
Motherboard: MSI 970a-G43 PLUS
RAM (x2): Kingston 4GB 240-Pin DDR3 SDRAM DDR3 1333
CPU: AMD AM3+
GPU (x2): Sapphire 4Gb 470 rx
PSU: Corsair 1000w
So the set up is that I have the two GPUs connected to the motherboard with powered risers. When I start up the rig, everything appears to be working fine--heatsink fan spins, USB stick used as harddrive lights up, etc. After about a minute, the GPU fans will start spinning, but ONLY if the riser isn't connected to the PCI-e slot (the GPU is connected to the power source directly, as is the powered riser).
No matter what I do, I'm not getting any visual output from the rig (I've tried multiple different visual inputs: HDMI, VGA, DVI).
Suggestions?
Motherboard: MSI 970a-G43 PLUS
RAM (x2): Kingston 4GB 240-Pin DDR3 SDRAM DDR3 1333
CPU: AMD AM3+
GPU (x2): Sapphire 4Gb 470 rx
PSU: Corsair 1000w
So the set up is that I have the two GPUs connected to the motherboard with powered risers. When I start up the rig, everything appears to be working fine--heatsink fan spins, USB stick used as harddrive lights up, etc. After about a minute, the GPU fans will start spinning, but ONLY if the riser isn't connected to the PCI-e slot (the GPU is connected to the power source directly, as is the powered riser).
No matter what I do, I'm not getting any visual output from the rig (I've tried multiple different visual inputs: HDMI, VGA, DVI).
Suggestions?
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