I’m also trying to get the motherboard to work with dGPUs.
@Lincoln_Chen did you end up abandoning the use of the PCIe 4.0 x4 slot? I may have misunderstood, but it seemed like you were last using the NVMe M.2 slot(s) instead?
@Hrothmund how has that ADT-Link adapter worked for you?
In my experiments, I’m using the ADT-Link R23A-AMP (x4 to x16) and then a normal GPU riser, but the connection isn’t stable and keeps dropping to PCIe Gen 1.0. Forcing Linux to stick to Gen 1.0 solves the renegotiation issue but I’m still seeing GPU usage spike up (and power draw) for no reason.
Thanks in advance for any help 