I have Xubuntu 12.10 running fine on a Thinkpad T60. Grub2 is installed as the boot manager and the GRUB....LINUX_DEFAULT is set as "quiet splash". Therefore, Grub should display its splash image until plymouth takes over, as I understand it. Unfortunately, it does not. If I hold down shift to get into the boot menu, my splash image shows up, but the screen remains black. I realise it's a minor cosmetic issue, but I have found no way to fix it.
I'm running XUbuntu 12.04 LTS. I went to /etc/default/grub and checked there was some time for grub start-up menu to be seen (GRUB_TIMEOUT set to more than 0). With
I edited the grub settings and added
at the end of the file, saving the file afterwards. Then, I copied the file starfleet.jpg to /boot/grub and entered
Among other messages, grub-mkconfig reported it found the new background file. After rebooting the system, I had the Startfleet Command logo behind the grub start-up menu.
Of course, it just appears for the time you allow the menu to be on-screen, with the countdown ticking, before grub starts the default option.
It takes way shorter to do it than to describe it. I hope this helps!
An easy way to change grub's background: -if you have any image in /boot/grub/, remove them with
-put your new picture there, copy-and-paste -refresh grub with
-Done! Reboot and see.
First of all, the GRUB splash displays behind the text of the kernel and OS selection screen that you get to by holding Shift during boot. It does not show up by default (unless you are dual booting, although I do not own a copy of windows to my name and am not sure of this) and I don't think it works as a traditional splash (like Plymouth; please someone more knowledgeable correct me here if I am wrong).
To make the GRUB menu (and your picture in the background) show up you need to edit the file