I cannot get GRUB_BACKGROUND to display a background image at the GRUB menu. The screen always shows the default black background with white text. However, installing a grub2-theme (WhiteSur from vinceliuice/grub2-themes) works perfectly — I can see the themed background, icons, and styled text. So gfxterm and graphics mode are functional.
I only want a custom background image with GRUB’s default text rendering — not a full theme.
I have read through the related threads and it seems like GRUB_BACKGROUND simply does not work on Fedora Workstation UEFI, or there is a simpler solution that I’m missing. If there isn’t one, I’d like to request this be fixed.
I’m using Ubuntu version of Grub-Customizer in my Ubuntu Grub bootloader and have a nice graphic for my grub menu - the Fedora version of Grub-Customizer has issue of its os-prober not finding its own kernels (finds all others) and as such is useless (for now?)… this graphic issue you have may be another ‘glitch’ that the Fedora Grub-Customizer would have besides its os-prober ~
Reason I’m using Ubuntu grub is that I have triple boot system (Ubuntu 24.04 / Win7 / Fedora 43), but Fedora using ext4, not btrfs, partition so that Ubuntu’s Grub-Customizer os-prober can find Fedora kernels (can’t see btrfs partitions…), and the Ubuntu grub created by its Grub-Customizer is very pretty (compaired to Fedora’s which is not) with submenus, graphic, rearranging list, etc.