Currently using the iGPU in headless mode and the Radeon RX 580 to drive everything in macOS and gaming in Windows 10 ... I also did some hacking around the BIOS and replaced to the stock ASRock logo ...
IMPORTANCE: In this step, includes flash the custom BIOS firmware and flash the specified firmware of thunderbolt 3 device, I can't guarantee the approcah is 100% successful in your operation, so ...
Going over the the ASRock Z390 Phantom Gaming X Motherboard. Check out our full review of the motherboard here: <a href="http://bit.ly/2kLQRQ5">http://bit.ly/2kLQRQ5 ...