* @author Jan Roberts
*/
@Override
public UsbInterfaceInfos findCM19ADevice() throws CM19AException, UsbException, UnsupportedEncodingException
{
UsbHub virtualRootUsbHub = UsbHostManager.getUsbServices().getRootUsbHub();
if (virtualRootUsbHub == null)
{
throw new CM19AException("No virtual root usb hub found");
}