hello! i have a client with a ROG gaming desktop with a GTX 1080. he gets windows stating that the card is unplugged and windows defaults to their drivers now. i turned the unit on and noticed two soldered led lights just below where the power plugs in (2 4 pins side by side) labeled ej13led1 & ej13led2. ej13led1 is lit and ej13led2 isn't. a problem with power? thanks for the ideas!