protonscr

Microsoft Flight Simulator 2024

appid 2537590 1 threads, 1 open 95 comments last activity 2026-04-30
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Latest maintainer comment · kisak-valve · 2026-04-05 · #8255
MSFS 2024: RPC_S_SERVER_UNAVAILABLE crash when popping out instrument panels Issue transferred from https://github.com/ValveSoftware/Proton/issues/9647. @akosmaroy posted on 2026-04-05T15:23:15: # Compatibility Report - Name of the game with compatibility issues: Microsoft Flight Simulator 2024 - Steam AppID of the game: 2537590 ## System Information - GPU: NVIDIA RTX 5090 - Video driver version: ...
Threads

Microsoft Flight Simulator 2024 proton open 3 matching

#8255 · 95 comments · opened 2024-11-19 · last comment 2026-04-30 by makulski
comment by madewokherd · 2025-08-26 · view · github
... Running with `WINE_MONO_TRACE=E:System.NullReferenceException` may provide more information.
comment by StylishKitsune · 2025-08-27 · view · github
... Running with `WINE_MONO_TRACE=E:System.NullReferenceException` may provide more information. As a side note, the NullReferenceException doesn't ...
Recent activity
  • makulski · 2026-04-30 · Microsoft Flight Simulator 2024
    > Replying to https://github.com/ValveSoftware/Proton/issues/8255#issuecomment-4352410256 So it's the same solution as for crashing when starting the VR mode.
  • fxtentacle · 2026-04-30 · Microsoft Flight Simulator 2024
    🎉 In line with my crash cause hypothesis, `PROTON_DISABLE_NVAPI=1 PROTON_HIDE_NVIDIA_GPU=1 DXVK_ASYNC=0` fixes both multi-camera and instrument pop-out rendering for my `MSFS2024 Sim Update 5` with Proton 11.0.1-b2 commi...
  • fxtentacle · 2026-04-30 · Microsoft Flight Simulator 2024
    ## Crash when popping out instrument panels Here's my analysis, based on creating 5 crash logs and then analyzing similarities: After MSFS2024 creates the first swap chain, 1.47s to 1.52s later a new Linux PID is created...
  • fxtentacle · 2026-04-28 · Microsoft Flight Simulator 2024
    > * MSFS repeatedly queries rpcss.exe via QueryFullProcessImageNameW in the seconds before the crash, suggesting it is polling for the RPC service which has become unavailable. My impression is that this is anti-cheat or...
  • kisak-valvemaintainer · 2026-04-05 · Microsoft Flight Simulator 2024
    MSFS 2024: RPC_S_SERVER_UNAVAILABLE crash when popping out instrument panels Issue transferred from https://github.com/ValveSoftware/Proton/issues/9647. @akosmaroy posted on 2026-04-05T15:23:15: # Compatibility Report - ...
  • kisak-valvemaintainer · 2026-04-04 · Microsoft Flight Simulator 2024
    Microsoft Flight Simulator 2024 in VR on Nvidia GPU works only with Nvidia Features Off Issue transferred from https://github.com/ValveSoftware/Proton/issues/9641. @makulski posted on 2026-04-04T18:04:21: # Compatibility...
  • kisak-valvemaintainer · 2026-03-26 · Microsoft Flight Simulator 2024
    MSFS2024: 3D mouse getting stuck in VR cockpits (SteamVR 2.15 and 2.15.6 Beta) Issue transferred from https://github.com/ValveSoftware/Proton/issues/9617. @ydutertre posted on 2026-03-26T05:47:10: # Compatibility Report ...
  • rariema · 2026-03-23 · Microsoft Flight Simulator 2024
    Its working, thx!

Proton versions over time

Launch lines, newest first

PROTON_DISABLE_NVAPI=1 PROTON_HIDE_NVIDIA_GPU=1 %command%
PROTON_DISABLE_NVAPI=1 PROTON_HIDE_NVIDIA_GPU=1 %command% -FastLaunch
VKD3D_CONFIG=host_import_fallback %command%
PROTON_ENABLE_NVAPI=1 PROTON_LOG=1 %command% -FastLaunch
%command% -FastLaunch
MESA_LOG_LEVEL=debug WINEDEBUG="+timestamp,+pid,+tid,-all,+err" PROTON_LOG=1 MANGOHUD_CONFIG=full gamescope --mangoapp -e -f -w 3440 -h 1440 -W 3440 -H 1440 -- %command%

Launch options

Upstream links

DLLs