Hello,
can somebody please help me. I spent three days and still can't get it work on my test rig (vega and 2 x 580)....frustration: level 1000
I have fresh ubuntu 16.04, ROCm 1.8.0 speed is set to GEN2.
Vega card works great but system/miner can't recognize my 580s if they are attached via risers...works fine if they are plugged in directly on motherboard.
It also works if Vega is connected 1x via riser and rx580s directly in 16x.
I tried to switch risers, completely reinstall ubuntu and rocm 1.8 drivers but 580s still won't work in linux via risers.
rockminfo/clinfo shows only one gpu (vega) but when I start lm sensors to check the gpu temp all three amd cards are displayed.
Any suggestions are welcome.
Thank you.
You can only mix RX and Vegas with all gen-3 mobo and cpu with atomics. Your best option is to build two rigs: one with rocm for Vega cards and another one with amdgpu-pro for RX cards.
Hope that'll reduce your frustration level