I changed the spinner theme image in plymouth to add a custom background, and I tried to load it on boot.
I have changed /etc/mkinitcpio.conf to add the plymouth hook, and run plymouth-set-default-theme -R spinner multiple times.
When I try to test the theme using commands
plymouthd plymouth --show-splash It shows up correctly. But during boot, three boxes are shown near the bottom, with question marks above. I have tried the same procedure with spinfinity theme, with no luck.
I can't figure out what is going wrong? Some help please!