- Nov 11, 2018
- Gigabyte Z490 Vision D
- RX 580
- Classic Mac
- Mobile Phone
I believe it is possible to get full 5K resolution without flashing the card. In the Z390 Desginare thread there are numerous related posts. It's best to establish for oneself the pros and cons of both (a) flashed firmware and (b) original firmware, then decide which to keep....
BTW if I won't get full 5K resolution, the unflashed 3-TR card would be the best option for my setup. At least because everything works in Windows (incl. 5K) and macOS (except 5K). With modified fw I get more issues
For the Asus ThunderboltEX3-TR connected via THB_C header, is there an option in your BIOS (in the Thunderbolt section) called GPIO3 Force Power? If so, it should be enabled.