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.
YES, PLEASE! DO IT!!! Give people more reasons to leave!!
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)
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.
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
