A theme for plymouth which uses your system's UEFI logo (aka BGRT). Based on plymouth-bgrt.
You may want to tweak your kernel parameters to have a smooth transition from the bootloader to plymouth.
On intel graphics, this is done by passing the i915.fastboot=1 parameter. I would advise to add it to your bootloader
AFTER testing if it works, for example in GRUB by pressing e to edit the boot entry for one time only.
Running on my ThinkPad T440p, with a custom BIOS logo. Booting an encrypted root partition with a passphrase prompt.
sudo ./install.sh # Fetches your BGRT, adjusts the theme to suit and installs it.
sudo plymouth-set-default-theme -R plymouth-modern-bgrtYou may also want to pair this with darac's GRUB theme.
If you use it, make sure that the boot_menu and the terminal don't cover your boot logo. You can edit the theme.txt file if it does.
All the files in this project are distributed under the GNU General Public License.
Paul Saunders