Solution: I followed this comment https://lemmy.world/comment/17771097 and changed the Proton version from 9.0-4 to 8.0-5

I’m using Proton 9.0.4 to run the game. It used to run without errors, I don’t know what changed.

steam logs when trying to run the game

wine: using kernel write watches, use_kernel_writewatch 1.
fsync: up and running.
wine: using kernel write watches, use_kernel_writewatch 1.
wine: using kernel write watches, use_kernel_writewatch 1.
wine: using kernel write watches, use_kernel_writewatch 1.
wine: using kernel write watches, use_kernel_writewatch 1.
wine: using kernel write watches, use_kernel_writewatch 1.
wine: using kernel write watches, use_kernel_writewatch 1.
wine: using kernel write watches, use_kernel_writewatch 1.
wine: using kernel write watches, use_kernel_writewatch 1.
wine: using kernel write watches, use_kernel_writewatch 1.
wine: using kernel write watches, use_kernel_writewatch 1.
chdir "/home/dope_ass_pc/.local/share/Steam/steamapps/common/rocketleague/Binaries/Win64"
Game Recording - would start recording game 252950, but recording for this game is disabled
Adding process 52754 for gameID 252950
ERROR: ld.so: object '/home/dope_ass_pc/.local/share/Steam/ubuntu12_32/gameoverlayrenderer.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS32): ignored.
wine: using kernel write watches, use_kernel_writewatch 1.
fsync: up and running.
wine: using kernel write watches, use_kernel_writewatch 1.
wine: using kernel write watches, use_kernel_writewatch 1.
wine: using kernel write watches, use_kernel_writewatch 1.
wine: using kernel write watches, use_kernel_writewatch 1.
wine: using kernel write watches, use_kernel_writewatch 1.
wine: using kernel write watches, use_kernel_writewatch 1.
wine: using kernel write watches, use_kernel_writewatch 1.
wine: using kernel write watches, use_kernel_writewatch 1.
wine: using kernel write watches, use_kernel_writewatch 1.
Setting breakpad minidump AppID = 252950
Steam_SetMinidumpSteamID:  Caching Steam ID:  76561198029811659 [API loaded no]
wine: using kernel write watches, use_kernel_writewatch 1.
06/19 19:49:08 minidumps folder is set to /tmp/dumps
Game Recording - game stopped [gameid=252950]
Removing process 52754 for gameID 252950

fasfetch info

OS: Arch Linux x86_64
Host: Nitro AN517-54 (V1.20)
Kernel: Linux 6.15.2-arch1-1
Uptime: 4 hours, 8 mins
Packages: 1267 (pacman), 17 (flatpak)
Shell: zsh 5.9
Display (eDP-1): 1920x1080 @ 60 Hz in 17" [Built-in]
DE: KDE Plasma 6.3.5
WM: KWin (Wayland)
WM Theme: Breeze
Theme: Breeze (Dark) [Qt], Breeze-Dark [GTK2], Breeze [GTK3]
Icons: breeze-dark [Qt], breeze-dark [GTK2/3/4]
Font: Noto Sans (10pt) [Qt], Noto Sans (10pt) [GTK2/3/4]
Cursor: breeze (24px)
Terminal: konsole 25.4.2
CPU: 11th Gen Intel(R) Core(TM) i5-11400H (12) @ 4.50 GHz
GPU 1: NVIDIA GeForce RTX 3050 Mobile [Discrete]
GPU 2: Intel UHD Graphics @ 1.45 GHz [Integrated]
Memory: 5.78 GiB / 15.39 GiB (38%)
Swap: 606.31 MiB / 16.94 GiB (3%)
Disk (/): 306.03 GiB / 450.71 GiB (68%) - ext4
Disk (/mnt/ssd): 309.28 GiB / 439.04 GiB (70%) - ext4
Battery (AP18E7M): 95% [Charging, AC Connected]
Locale: en_US.UTF-8
    • bimbimboy@lemmy.eco.brOPEnglish
      1·
      9 hours ago

      I saw somebody posting this a few days ago.

      I clicked the link they posted, it was just an statement saying that it wasn’t officially supported on linux or MacOS, but it didn’t have a date.

      I think the person just saw the text and thought it was recent, but the native support for linux was dropped a long time ago. We just use proton now like we normally do on other games.

  • mybuttnolie@sopuli.xyzEnglish
    4·
    2 days ago

    you can disable this useless processing from steam download settings. solved all of my issues launching games.

    • skulblaka@sh.itjust.worksEnglish
      2·
      16 hours ago

      If your hardware is lower end it isn’t useless. If I skip that then I get pretty bad stuttering in some games when new things are loaded in. If I let them cook in advance then that doesn’t happen.

      If your GPU is good enough (or your game potato-friendly enough) to compute shaders on the fly without issue then yeah it’s pretty much useless.

    • bimbimboy@lemmy.eco.brOPEnglish
      4·
      2 days ago

      Many thanks! I uninstalled all proton versions I had installed on steam.

      I then redownloaded the game (the most painful part) and tried the Proton Experimental, which caused an error saying the compatibility tool failed. I then tried the Proton 8.0-5 (since I was using the 9.0-4 previously) and the problem went away.

  • cevn@lemmy.worldEnglish
    4·
    2 days ago

    I would try changing proton versions and maybe delete and re create the wine prefix that rocket league is pointed at. I see nothing in the logs…

    • bimbimboy@lemmy.eco.brOPEnglish
      3·
      2 days ago

      Did exactly that. Looks like it was a problem with Proton 9.0-4, changed to 8.0-5 (after uninstalling every proton version and resinstalling the game)

      • cevn@lemmy.worldEnglish
        4·
        2 days ago

        Weird. I wud expect it to work well on proton 10 as well but im using GE proton via steam tinker launch so that bakkes mod can load on the side…

        • Eyedust@lemmy.dbzer0.comEnglish
          3·
          2 days ago

          This. I usually default to GE Proton and get the best results without needing to dance around proton versions. I’ve heard of Steam Tinker, but haven’t tried it yet. Normally I just inject it via Protonup-QT.