utopia it seems, there is something not properly set regarding USBX (please upload your ACPI folder from OC)
besides that .. your PCI path to set DeviceProperties must be
PciRoot(0x0)/Pci(0x3,0x1)/Pci(0x0,0x0)/Pci(0x0,0x0)/Pci(0x0,0x0)
the (for spoofing mandatory) SSDT-BRG0 has to be edited too, but for that I'd need a IORegistryExlorer save from your running system (kext based)