Im running a rx 580 with a Samsung CHG70.
When running drivers 17.7.1 my monitor would detect an HDR output and go in to a display HDR input mode.
After updating to 17.7.2 this no longer happens.
as soon as i uninstall the new drivers HDR is working once more.
Had to revert back to 17.7.1.
Is their any way to get HDR mode on my monitor to work with the newer 17.7.2 drivers?
Please try updating to Crimson 17.9.3 and let me know if you are still having issues.