Index: hub_controller.cpp =================================================================== --- sdk/lib/drivers/libusb/hub_controller.cpp (revision 74003) +++ sdk/lib/drivers/libusb/hub_controller.cpp (working copy) @@ -568,6 +568,15 @@ break; } } + + if (IoStack->Parameters.QueryId.IdType == BusQueryCompatibleIDs || + IoStack->Parameters.QueryId.IdType == BusQueryInstanceID) + { + Status = STATUS_SUCCESS; + Irp->IoStatus.Information = 0; + break; + } + // Here we should leave Status as is. Status = Irp->IoStatus.Status; break;