add sddm configuration to ensure sddm itself and plasma session use X11
run dkms add and install for any found kernel version [release 470.256.02-4mamba;Sat Feb 22 2025]
modprobe.d/nvidia.conf: set nvidia_drm.modeset=1
dracut.conf.d/20-nvidia.conf: ensure kernel modules are added to initramfs [release 470.161.03-2mamba;Sat Mar 25 2023]