protonscr

ReShade full add-on crashes with DLSS [logs added]

protonclosed
ValveSoftware/Proton#9367 · opened 2026-01-04 by VEWION · updated 2026-01-10 · 2 comments · github
VVEWION 2026-01-04 github

Proton Experimental, DX12 Games only(not exactly confirmed) (Tested on: Warframe, Remnant 2, God of War Ragnarok)
When trying to enabled Reshade full addon-on with DLSS, games crash instantly. Only on full add-on version, even without any effect/add-on loaded. Running fine when only either one of them enabled. not affected to FSR. Tried with optiscaler to transfer FSR to DLSS also crash immediately when applying change upscaler. Also tested all running fine under Windows in the same games with both enabled at the same time.

Logs tested on Remnant 2 with Proton Experimental:

Start game with DLSS enabled ingame and Reshade full addon dll:
steam-1282100-reshade.log

Start game with DLSS enabled ingame and NO Reshade all:
steam-1282100-noreshade.log

Start game WITHOUT DLSS enabled but with Reshade full addon dll, then turn on DLSS ingame after successfully started game:
steam-1282100-dlssafter.log

Iilyeser 2026-01-05 github

Exact same issue.
Tested with Cyberpunk 2077 and The witcher 3

Proton versions