2w ago

Marvel Rivals no longer offers Nvidia Frame Gen as an option?

Running KDE Neon 6.3.5, Nvidia 570.144 proprietary drivers, an RTX 4070S.

I'm not too sure just when this started, but I no longer have the option to enable Nvidia Frame Gen, I only have the option for AMD FSR3 Frame Generation - Which honestly isn't as good.

I think the issue may have presented itself when SteamDeck=1 %command% became a hard pre requisite to run the game?

Is anyone else seeing the same behavior, or is it just me?

Steam launch options below:

gamemoderun mangohud LD_PRELOAD="" SteamDeck=1 %command% -PSOCompileMode=1

2 comments

try adding PROTON_FORCE_NVAPI=1 to the launch options
- Thanks for the response, I actually figured it out.
  If I run GE-Proton9-27, Frame Gen works fine. If I use anything newer than GE-Proton9-27, I get the DLSS option, but only AMD FSR3 Frame Generation - It seems like a regression with recent Proton builds, as it also happens under Steam Proton 10.
  I might try running a newer version of Proton when I get time and see if the launch option you've quoted resolves the issue, right now I'm just glad to have Frame Gen working again.