srlemke

///You still need to add the icons to the dash images.

car = lcase($prop('CarModel'))  

if (car.includes('bmw')) {
     return 'BMW';
}

if (car.includes('mercedes')) {
     return 'mercedes';

srlemke

#!/bin/bash

game=$(ps -aux | grep SteamLaunch | grep -oP 'AppId=\K\d+')

if [[ -z "$game" ]]; then
  echo "Game variable is empty, no game running, you should not run this before running the game, 
  otherwise it will lock the gameprefix and steam wont be able to start it."
  exit 1
fi

srlemke

vim ~/.local/share/Steam/steamapps/compatdata/211500/pfx/drive_c/users/steamuser/Documents/My\ Games/SimBin/RaceRoom\ Racing\ Experience/UserData/graphics_options.xml 
<fovScale type="float32">0.60000002</fovScale>

In my case 0.60 is a good enough fov.

srlemke

Steam launch:
LD_PRELOAD=/usr/lib64/libgamemode.so.0 gamemoderun mangohud %command%

Workaround to serve brand logos locally(very specific to a test simhub dashboard):
python3.13 -m http.server 8000 --directory /home/srlemke/Downloads/brandlogo & LD_PRELOAD=/usr/lib64/libgamemode.so.0 gamemoderun mangohud %command%

What set and use, 6900XT:

in Settings.JSON set
"CEF Mode": 2,

srlemke

The tutorial works, but in most of my test on simracing this leads to some kind of stutter.
In general its better to use the default resolutions for simracing at least in my monitor.
If your customm resolution is not for simracing then this totally works.

Needed to find current monitor, Install:
edid-decode

Find your monitor, thats annoying, I know mine is this, yours is probably somewhere in this path to:
edid-decode /sys/class/drm/card1-DP-1/edid

srlemke

Note, to be able to move widgets in wayland check: "Enable X11 Platform Plugin Override" on tinypedal 
compatibility settings and restart it.

-> Now to install && run:
zypper in python313-pyside6 python313-pyxdg python313-psutil

Clone it recursivelly:
git clone --recursive https://github.com/s-victor/TinyPedal.git

Make sure to place dll from 

srlemke

Install: mangohud gamemode

#You need to unlock the card for over/under-clocking work, add this as grub boot kernel argument:
amdgpu.ppfeaturemask=0xffffffff

#To not lose it when updating kernel:
vim /etc/default/grub
GRUB_CMDLINE_LINUX_DEFAULT="mitigations=off amdgpu.ppfeaturemask=0xffffffff"

#Create and secure 1 directory to store 2 scrips:

srlemke

Updated: 26.Nov.2025 - working again after some adjustments!

Reading is annoying some times, but read before start pasting commands.
This installs simhub per game, so you have to install it for each game.

All commands in a terminal as regular user, never as root.

Info: Linux games are isolated 'Compatibility Vessels' per game, it may look weird, but after understanding it better its 
quite handy, if something goes wrong you just delete the whole 'vessel' and start from scratch, as if windows was reinstalled.
The vessel for each game has an unique ID.

srlemke

winetricks -q dotnetdesktop6

#Download AMSCM from:
https://www.overtake.gg/downloads/automobilista-2-content-manager.59727/
wine AMS2CM.msi (Do not forget to install CLI that you have to select in the AMS2CM installer)

#Double check the path on the bellow file, this is the most important:
vim /home/slemke/.wine/drive_c/Program\ Files/AMS2CM/Config.yaml
Path: Z:\home\slemke\.steam\steam\steamapps\common\Automobilista 2

srlemke

#Get the correct refresh rate for the amount of frames/Hz:

-> Bellow is my resolution(5120x1440) and my desired frame cap(165), I want it to display the ideal Hz for that.
I will use the CLI command 'cvt':

slemke@leap:~> cvt 5120 1440 165.00
# 5120x1440 164.88 Hz (CVT) hsync: 261.83 kHz; pclk: 1881.00 MHz
Modeline "5120x1440_165.00"  1881.00  5120 5584 6152 7184  1440 1443 1453 1588 -hsync +vsync

-> Above we can see that the ideal Hz for my resolution@fps is 164.88, so, in my case, we add it to MangoHud config: