- Nov 11, 2018
- Asus ProArt Z690-Creator
- RX 6800 XT
- Classic Mac
- Mobile Phone
I also experience a brief delay for my RX 6800 XT to initialize during boot.@CaseySJ
Another data point -- Gigabyte Z690 Aero G DDR4 with a Sapphire RX 6800 XT sleeps without problem.
I recently replaced the RX 580 used with this board with the RX 6800 XT. I did clear the CMOS and reset BIOS as @HenryM suggested above. When booting at about 1/3 through the Apple progress bar the screen goes black for about 8-10 seconds until my desktop appears. (I do not require a password to log in.) The same thing using either HDMI or DP inputs. Is this typical for an RX 6800 XT or similar boards? If not, where should I look to minimize this? It's obviously nothing more than cosmetic.