My Ryzen computer for some reason refuses to let me change resolution from 4k to 1080p. I think this occurred after an AMD Driver update.
Under Advanced Display Settings I see Display 1:P55-F1
When I display Adapter Properties for Display 1, it shows only one valid mode 4096X2160 True Color 32 Bit 30 Hertz. Why is only one Mode supported?
Stay away from HDMI 5, from what I am reading that one is lower speed. Still I am on HDMI 3. So why no 1080p support?
https://www.msi.com/Motherboard/B450I-GAMING-PLUS-AC
Updating BIOS to 7A40vAC Release Date 2020-06-16 did not help.
AMD_Radeon_Installer_20.11.2
AMD_Radeon_Installer_20.10.1