I could not add "046d:c548" to the hardware list. I received: "Your vendor has not been found. Your vendorid code is not present in the list. If it is a USB device, please choose the right interface (USB), otherwise the system will check inside the PCI ID vendors' list. If it is not a USB device, and you are not sure about the right interface, choose not-defined, and it should work fine (the system will check inside the PCI ID vendors' list if you choose an interface other than USB). If your vendor has not been found yet, please open an issue here in order to ask the insertion of your vendor. If your vendor has not been found you could also send your PCI ID or USB ID to the PCI ID repository (http://pciids.sourceforge.net/) or to the USB ID repository (http://www.linux-usb.org/usb-ids.html)."