Symbol 'efi_wrap_1' not found

[NaN]

after

sudo pacman -S plymouth

you would have to update your initramfs following this post

System wont start after update

The splash parameter is for plymouth. Did you rebuild your initramfs after changing from plymouth-git to plymouth? I am asking because I have plymouth installed and updated my system yesterday and haven't faced this issue at all. List all available themes in plymouth plymouth-set-default-theme -l which should give something like this bgrt details dr460nized fade-in glow script solar spinfinity spinner text tribar The default for KDE dr460nized is dr460nized set it as plymouth's theme: su…

Then you should update.