I purchased a High Point RocketU 1144C USB 3.0 PCIe adapter because I read in different forums that each of the individual USB 3 controllers on the card can be assigned to different VMs. There is a PLX PCIe switch on the card which is used to connect to the four controllers. But when I installed the card and looked at the devices in UnRAID all four controllers are in the same IOMMU group. I tried different PCIe slots, but I get the same results. I have the ACS override setting enabled so I don't