Resources:

• https://wiki.cachyos.org/configuration/gaming/
• Lutris
• Steam

Edit /etc/environment.

PROTON_DLSS_UPGRADE=1
PROTON_DLSS_INDICATOR=1

Edit /etc/environment.

PROTON_NVIDIA_LIBS_NO_32BIT=1

Edit /etc/environment.

__GL_SHADER_DISK_CACHE_SIZE=12000000000

Reboot the system.

Source: https://wiki.cachyos.org/configuration/sched-ext

Edit /etc/scx_loader.toml.

default_sched = "scx_bpfland" # Edit this line to the scheduler you want scx_loader to start at boot
default_mode = "Auto" # Possible values: "Auto", "Gaming", "LowLatency", "PowerSave".

Enable or restart the scx_loader.service

sudo systemctl enable --now scx_loader.service
sudo systemctl restart scx_loader.service