10 results, 21 hits for PROTON_FSR4_UPGRADE=1`
#9323 · 8 comments
· updated 2026-02-09
· 2 matching
> I have this as Launch Options:
PROTON_FSR4_UPGRADE=1 %command%
I believe this is an env var only available ...
comment by
yashraval97 · 2025-12-22 ·
view ·
github ... win11 drivers.
I have this as Launch Options:
PROTON_FSR4_UPGRADE=1 %command%
Still no luck sadly.
My PC is ...
Hunt Showdown
appid 594650
5 threads, 1 open
3 matching
Hunt: Showdown 1896
protonopenGame compatibility - UnofficialoverlayXAudio2Mesa driversAMD RADV
#3898 · 459 comments
· updated 2026-08-22
· 3 matching
comment by
LukeDearden · 2025-08-13 ·
view ·
github ... What do they all do?
I just use the following for FSR4 and HDR
`
PROTON_FSR4_UPGRADE=1 PROTON_ENABLE_WAYLAND=1 ...
comment by
LukeDearden · 2026-03-18 ·
view ·
github ... 2 gamemoderun LD_PRELOAD=$LD_PRELOAD:/usr/libgamemodeauto.so.0
PROTON_FSR4_UPGRADE=1 PROTON_ENABLE_HDR=1 PROTON_USE_WAYLAND=1 ENABLE_HDR_WSI=1 DXVK_HDR=1 ...
#8708 · 23 comments
· updated 2026-07-30
· 1 matching
comment by
Nationalgeographic · 2026-01-06 ·
view ·
github ... 28` and `ENABLE_LSFG=1 PROTON_ENABLE_WAYLAND=1 PROTON_USE_NTSYNC=1
PROTON_FSR4_UPGRADE=1 PROTON_FSR4_INDICATOR=0 gamemoderun %command%`
Tried the most recent ...
Subnautica 2
appid 1962700
1 threads, 1 open
2 matching
#9791 · 18 comments
· updated 2026-07-21
· 2 matching
... As for `
PROTON_FSR4_UPGRADE=1` - since the last release it does nothing, and they haven't updated their README ...
comment by
cgillinger · 2026-07-18 ·
view ·
github ... I believe the variables are spelled `PROTON_USE_OPTISCALER=1
PROTON_FSR4_UPGRADE=1`. You're right that my double workaround is ...
Forza Horizon 6
appid 2483190
1 threads, 1 open
6 matching
#9789 · 362 comments
· updated 2026-08-26
· 6 matching
... 2026 with the following variables set in Steam:
PROTON_FSR4_UPGRADE=1 PROTON_ENABLE_WAYLAND=1 DXVK_HDR=1 %command%
<img width="2403 ...
... Running latest Proton-CachyOS-SLR as of 5/21/2026 with the following variables set in Steam:
>
>
PROTON_FSR4_UPGRADE ...
Crimson Desert
appid 3321460
2 threads, 1 open
3 matching
Crimson Desert
protonopenGame compatibility - UnofficialNVIDIA drivers
#9595 · 292 comments
· updated 2026-08-28
· 3 matching
comment by
treyguitar · 2026-04-24 ·
view ·
github ... VKD3D_CONFIG=enable_experimental_features PROTON_LOG=1 PROTON_ENABLE_WAYLAND=1 PROTON_ENABLE_HDR=1
PROTON_FSR4_UPGRADE=1 %command%
Proton log ends up being 10gb though ...
... 26.0.3
Using FSR 4.1's DLL via
PROTON_FSR4_UPGRADE=1
I'm seeing this issue from ...
#5841 · 6 comments
· updated 2026-08-23
· 1 matching
comment by
gamingwithngfw · 2026-08-14 ·
view ·
github ... PROTON_ENABLE_HDR=1 PROTON_ENABLE_WAYLAND=1
PROTON_FSR4_UPGRADE=1 DXVK_ASYNC=0 DXVK_LOG_LEVEL=info DXVK_LOG_PATH=~/dxvk_logs PROTON_LOG=1 %command%
[steam-1604030-sanitized ...
The Last of Us Part 1
appid 1888930
1 threads, 1 open
1 matching
The Last of Us Part 1
protonopenGame compatibility - UnofficialRegressionNVIDIA driversMesa drivers
#6653 · 192 comments
· updated 2026-07-26
· 1 matching
comment by
Lampan-git · 2026-05-01 ·
view ·
github ... PROTON_LOG=1 PROTON_ENABLE_WAYLAND=1 PROTON_ENABLE_HDR=1 ENABLE_HDR_WSI=1
PROTON_FSR4_UPGRADE=1 %command%
I'm on KDE 6.6.4 ...
#13341 · 4 comments
· updated 2026-06-28
· 1 matching
issue by
noel-personal · 2026-06-24 ·
view ·
github ... I also used `game-performance`, `mangohud` and `
PROTON_FSR4_UPGRADE=1` in my testing with no impact on the outcome ...
#9218 · 13 comments
· updated 2026-07-30
· 1 matching
comment by
ArAM1db33tz · 2025-12-02 ·
view ·
github ... mangohud PROTON_LOG=1
PROTON_FSR4_UPGRADE=1 PROTON_ENABLE_WAYLAND=1 FORCE_GRAB_CURSOR=1 %command%
Is there anywhere else I should post these?