- No splash screen, just a console
- No TTYs available (CTRL+ALT+F1 etc..), just random coloured bars
A while ago, I've used a tutorial to fix Plymouth bootsplash resolution and changed settings I don't quite recall now. What is the proper way to reinstall and reset Plymouth and/or GRUB settings to see if removing my modifications will fix the boot to some acceptable level?
NB: I've updated to 11.10-beta hoping it would fix the problem, but this originally happened on 11.04
Edit: I think the tutorial I followed is this one but I'm not 100% sure. Also, I think the things mentioned in the tutorial are not the only ones I've changed, since I've tried to fix this when it first happened, so I may have messed up other stuff too. This is why I'm looking for a "reset all" solution.