protonscr

Forza Horizon 5

appid 1551360 2 threads, 1 open 913 comments last activity 2026-08-21
ProtonDB Steam Search within game
Latest maintainer comment · kisak-valve · 2026-05-07 · #5285
Hello @stinga11, please add [`PROTON_LOG=1 %command%`](https://github.com/ValveSoftware/Proton#runtime-config-options) to the game's launch options and attach the generated $HOME/steam-$APPID.log to this issue report as a file. (Proton logs compress well if needed.) Also, please copy the contents of Steam Runtime Diagnostics from Steam (`Steam` -> `Help` -> `Steam Runtime Diagnostics`) and put it ...
Threads

Forza Horizon 5 proton open 3 matching

#5285 · 910 comments · opened 2021-11-05 · last comment 2026-08-21 by Coll147
comment by FuzzyQuils · 2023-08-10 · view · github
... PROTON_ENABLE_NVAPI=1 PROTON_HIDE_NVIDIA_GPU=1 PROTON_USE_WINED3D=1 PROTON_USE_WINED3D won't do anything at all. Is there a chance you ...
comment by RPINerd · 2023-08-09 · view · github
... PROTON_ENABLE_NVAPI=1 PROTON_HIDE_NVIDIA_GPU=1 PROTON_USE_WINED3D=1

Forza Horizon 5 | Fedora | Intel Arc | Assertion failed: !status && "vkCreateGraphicsPipelines" proton closed

#8820 · 3 comments · opened 2025-06-14 · last comment 2025-06-14 by kisak-valve
Recent activity
  • Coll147 · 2026-08-21 · Forza Horizon 5
    Forza Horizon 5 crash on loading in game / RX570 # Compatibility Report - Name of the game with compatibility issues: Forza Horizon 5 - Steam AppID of the game: 1551360 ## System Information - GPU: AMD RX570 - Video driv...
  • stinga11 · 2026-06-03 · Forza Horizon 5
    > [@stinga11](https://github.com/stinga11) It is interesting that the fix is having the opposite impact on you. I see from the logs/system info you uploaded that you are on a deck? Do you have some special setup? I tried...
  • alasky17 · 2026-06-02 · Forza Horizon 5
    @stinga11 It is interesting that the fix is having the opposite impact on you. I see from the logs/system info you uploaded that you are on a deck? Do you have some special setup? I tried desktop mode with SteamOS Stable...
  • Treeniks · 2026-06-01 · Forza Horizon 5
    > I've already found the problem in Forza Horizon 4 and 5. It's the fullscreen issue. If I switch from fullscreen to windowed mode by pressing Alt and then Enter, the game displays correctly, although at a slightly lower...
  • mathew2214 · 2026-05-21 · Forza Horizon 5
    Debian Trixie game is unlaunchable system info https://gist.github.com/mathew2214/3c725feeb740c7ca899e5568b6153221 proton log https://drive.google.com/file/d/1ZLojE8nKPZmr8UGeNhgVB19Y0CRUIhW-/view?usp=sharing sorry for g...
  • stinga11 · 2026-05-09 · Forza Horizon 5
    > Hello [@stinga11](https://github.com/stinga11), please add [`PROTON_LOG=1 %command%`](https://github.com/ValveSoftware/Proton#runtime-config-options) to the game's launch options and attach the generated $HOME/steam-$A...
  • stinga11 · 2026-05-08 · Forza Horizon 5
    > Hello [@stinga11](https://github.com/stinga11), please add [`PROTON_LOG=1 %command%`](https://github.com/ValveSoftware/Proton#runtime-config-options) to the game's launch options and attach the generated $HOME/steam-$A...
  • stinga11 · 2026-05-08 · Forza Horizon 5
    > Hello [@stinga11](https://github.com/stinga11), please add [`PROTON_LOG=1 %command%`](https://github.com/ValveSoftware/Proton#runtime-config-options) to the game's launch options and attach the generated $HOME/steam-$A...

Proton versions over time

Launch lines, newest first

gamescope -- %command%
WINEDLLOVERRIDES="mfplay.dll=d" %command%
PROTON_ENABLE_NVAPI=1 %command%
mangohud gamemoderun PROTON_HIDE_NVIDIA_GPU=1 PROTON_ENABLE_NVAPI=0 %command%
PROTON_HIDE_NVIDIA_GPU=1 PROTON_ENABLE_NVAPI=0 %command%
PROTON_HIDE_NVIDIA_GPU=0 PROTON_ENABLE_NVAPI=1 VKD3D_CONFIG=dxr,dxr11 PROTON_ENABLE_NGX_UPDATER=1 gamemoderun gamescope -W 3440 -H 1440 -r 165 -e -f -- obs-gamecapture %command% -novid -preload

Launch options

Upstream links

DLLs

Error codes