protonscr

Company of Heroes 2

appid 231430 2 threads, 1 open 93 comments last activity 2025-12-06
ProtonDB Steam Search within game
Latest maintainer comment · kisak-valve · 2024-12-13 · #3875
Hello @xniksysx, please add [`PROTON_LOG=1 %command%`](https://github.com/ValveSoftware/Proton#runtime-config-options) to the game's launch options, reproduce the regression, and attach the generated $HOME/steam-$APPID.log to this issue report as a file. (Proton logs compress well if needed.) Also, please copy your system information from Steam (`Steam` -> `Help` -> `System Information`) and put i...
Threads

Company of Heroes 2 proton open 2 matching

#3875 · 92 comments · opened 2020-05-16 · last comment 2025-12-06 by Frambooisier
comment by beltet · 2021-04-19 · view · github
Tried the new support in Proton. On 6.3-2. And I still have Sync Error problems in ...
comment by case81 · 2021-04-04 · view · github
... Proton 6.3.2 doesn't fix this problem. Sync error upon first enemy contact.

Company of Heroes 2 (64-bit) proton closed

#4656 · 1 comments · opened 2021-02-28 · last comment 2021-02-28 by kisak-valve
Recent activity
  • Frambooisier · 2025-12-06 · Company of Heroes 2
    yes, it's working fine now. The problem was ucrtbase.dll before it had to be swapped manually
  • wes-kay · 2025-12-06 · Company of Heroes 2
    Proton 10 tested and working on multiplayer.
  • xniksysx · 2025-04-16 · Company of Heroes 2
    https://github.com/ValveSoftware/Proton/issues/3875#issuecomment-2540612453 > Since update proton experimental and proton 9.0.4, in game mouse cursor go over game window to second monitor. On Proton 9.0.3 works fine, cur...
  • Cytomax55 · 2025-03-11 · Company of Heroes 2
    works fine in proton 9.0-4 i can alt tab and everything Computer Information: [code]
  • bjo81 · 2025-03-11 · Company of Heroes 2
    It's really strange that bugsplats warnings.log tells me that `Archive 'CoH2\Archives\Data' is missing! Unable to continue.`. Checking my installation now, maybe this was the issue. Edit: After fixing the install it just...
  • Cytomax55 · 2025-03-11 · Company of Heroes 2
    I also have a 6700 XT and I'm running Manjaro. I'll try to install it tonight and see if it runs.. I haven't played it in probably year, but I played it for many years before that and it was probably the most Rock solid ...
  • bjo81 · 2025-03-11 · Company of Heroes 2
    [steam-231430.log](https://github.com/user-attachments/files/19195781/steam-231430.log) Arch, 6.13.5, Mesa 24.3.4 Log attached now.
  • Cytomax55 · 2025-03-11 · Company of Heroes 2
    @bjo81 What distro Kernel Mesa driver

Proton versions over time

Launch lines, newest first

PROTON_LOG=1 DXVK_FRAME_RATE=144 mangohud %command%
WINE_FULLSCREEN_FSR=1 WINE_FULLSCREEN_FSR_CUSTOM_MODE=3440x1440 mangohud gamemoderun %command% -window -nomovies -forceactive
VK_ICD_FILENAMES="/etc/vulkan/icd.d/nvidia_icd.json" %command%
PROTON_NO_ESYNC=1 MANGOHUD=1 MANGOHUD_CONFIG=cpu_temp,gpu_temp,position=top-left,width=405 RADV_PERFTEST=aco %command%

Launch options

Upstream links

DLLs