protonscr

Carnival Hunt Playtest

protonopen appid 3799760Game compatibility - Unofficial
ValveSoftware/Proton#9080 · opened 2025-10-01 by marcostudios · updated 2025-10-15 · 3 comments · github · game page · search this game
Mmarcostudios 2025-10-01 github

Compatibility Report

  • Name of the game with compatibility issues: Carnival Hunt
  • Steam AppID of the game: 3799760

System Information

I confirm:

  • [x] that I haven't found an existing compatibility report for this game.
  • [x] that I have checked whether there are updates for my system available.

PROTON LOG (had to upload it somewhere else because it keeps failing here): https://www.mediafire.com/file/et365rhpg65bnjh/steam-3799760.log/file

Symptoms

Crash at the Connecting... screen and got this log

Fatal error: [File:G:\UE5\UE5.6_Source\UnrealEngine\Engine\Source\Runtime\Windows\D3D11RHI\Private\D3D11Util.cpp] [Line: 213]
Result failed with error DXGI_ERROR_INVALID_CALL
at G:\UE5\UE5.6_Source\UnrealEngine\Engine\Source\Runtime\Windows\D3D11RHI\Private\D3D11Query.cpp:366

Crash in runnable thread RHIThread

Reproduction

I launched the game and accepted the terms of use of the game. Then it freeze and crash after a while

Steam Runtine Diagnostics Report: https://gist.github.com/marcostudios/5f96273841392db1061c73465d2b7eb6

Steam System Information Report: https://gist.github.com/marcostudios/c73e49d1f1e08ce158ce99b2c1b4782d

Ddoitsujin 2025-10-02 github

Seems like an Nvidia driver crash, I can't reproduce the issue on AMD.

LLudwintor 2025-10-15 github

same thing but on RTX 3060 with driver 580.95.05, kernel 6.17.2, even tried with GE proton 10-20

LLudwintor 2025-10-15 github

got solution - launch game with directx12 to get it working
Launch Options %command% -dx12

but dx12 performance on linux and nvidia cards is pretty meh (at least for now)

Launch lines