Well my settings are virtualization (VT-D) disabled, Pcie gen 2 (need due using pci-e to 8 pci-e port adapter but you can try pci gen 1 or 3 to see what be OK in your setup here and the most setups all worked fine with pci gen 2), 4G decoding enabled, IGFX disabled (due 8 x pci-e adapter don't work all 8 ports if internal graphics are enabled), mining mode disable, csm support Enable to be compatible boot from usb etc