Out-of-the box after the installation of

nvidia-gfxG05-kmp-default | NVIDIA graphics driver kernel module for GeForce 400 series and newerthe Plymouth boot animation doesn't work.

That package owns two important files,

% cat /etc/modprobe.d/nvidia.conf options nvidia_drm modeset=1 and % cat /etc/dracut.conf.d/50-nvidia-default.conf install_items+=" /usr/bin/chmod /usr/bin/mknod /usr/bin/cat /usr/bin/echo /usr/bin/chown " add_drivers+="nvidia nvidia-drm nvidia-modeset nvidia-uvm" omit_dracutmodules+="plymouth"

So I proceed to enable early KMS via the kernel parameter, since the required dracut modules are already specified:

% cat /etc/modprobe.d/nvidia.conf options nvidia_drm modeset=1

omit_dracutmodules+="plymouth"

% cat /etc/dracut.conf.d/51-nvidia-default.conf add_dracutmodules+="plymouth"

All's fine, KMS works, but the line obviously prevents the plymouth animation. If I do (notice the 51-*.conf, so should(?) override 50-*.conf): then dracut -f still says that the module will be omitted. So, I ended up commenting this line out from 50-*.conf, and plymouth works just fine. Questions: 1. Why is plymouth disabled by default? Since the required nvidia modules are already added by this config, what can prevent plymouth from working? Aside from the nvidia-drm.modeset=1 kernel parameter? 2. How do I re-add dracut modules after they were omitted (instead of touching the default config)? I would like to use a separate file, because I assume this one gets overridden with every package upgrade, and it's generally sane to separate custom configuration from vendor configuration. -- Thank you, Alex