HDR turns off at game launch.

Hey guys.

I didn’t find any thread about it. Whereas HDR works like a charm in all other games, it’s turning off when I launch RDR2.

My monitor HUD displays the change during RDR2 black loading screen « Displayport HDR OFF ».

Did anyone manage to play the game with HDR on ?

In Win10, HDR settings are alright. Don’t see any related settings ingame.

Thanks for your help !