evga 2080

Z390 AORUS MASTER(rev 1.0) BIOS Version F11c i9 - 9900K 32GB RAM (4X8) 2 - EVGA RTX 2080 GC-Titan Ridge (TBT Controller) 1 SSD SATA Drive The system works great without the TBT card. When I add the TBT card, I get no boot/video trying all of the video ports, including onboard. BIOS video...