GPU

nvidia and wayland

add nvidia_drm.modeset=1 to grub settings /etc/default/grub

/etc/modprobe.d/nvidia-power-management.conf

options nvidia NVreg_PreserveVideoMemoryAllocations=1 NVreg_TemporaryFilePath=/var/tmp

enable these services

systemctl enable nvidia-hibernate
systemctl enable nvidia-resume
systemctl enable nvidia-suspend