Public bug reported: The package 'plymouth-theme-spinner' provides a BGRT theme, which shows the UEFI vendor logo in the Plymouth boot splash. Because the theme file /usr/share/plymouth/themes/bgrt/bgrt.plymouth contains "ImageDir=/usr/share/plymouth/themes/spinner", it expects the animation image files from the same path. However, the initramfs hook for Plymouth at /usr/share/initramfs-tools/hooks/plymouth is not aware of this, and does not copy the said directory to the initramfs. As a result, it will fall back to the text based Plymouth theme.
Current workaround is modifying the /usr/share/initramfs-tools/hooks/plymouth so the images from the spinner theme is included: $ diff -urN plymouth.orig plymouth.new --- plymouth.orig 2020-02-09 00:41:21.122823787 +0100 +++ plymouth.new 2020-02-09 00:41:12.510535377 +0100 @@ -54,7 +54,7 @@ fi # copy base themes content -currthemes="${THEME_NAME} ${TEXTTHEME_NAME}" +currthemes="${THEME_NAME} ${TEXTTHEME_NAME} spinner" for currtheme in $currthemes do case "${currtheme}" in System information: $ lsb_release -rd Description: Ubuntu 19.10 Release: 19.10 $ apt-cache policy plymouth plymouth: 설치: 0.9.4git20190712-0ubuntu4.1 후보: 0.9.4git20190712-0ubuntu4.1 버전 테이블: *** 0.9.4git20190712-0ubuntu4.1 500 500 http://de.archive.ubuntu.com/ubuntu eoan-updates/main amd64 Packages 100 /var/lib/dpkg/status 0.9.4git20190712-0ubuntu4 500 500 http://de.archive.ubuntu.com/ubuntu eoan/main amd64 Packages $ apt-cache policy plymouth-theme-spinner plymouth-theme-spinner: 설치: 0.9.4git20190712-0ubuntu4.1 후보: 0.9.4git20190712-0ubuntu4.1 버전 테이블: *** 0.9.4git20190712-0ubuntu4.1 500 500 http://de.archive.ubuntu.com/ubuntu eoan-updates/universe amd64 Packages 100 /var/lib/dpkg/status 0.9.4git20190712-0ubuntu4 500 500 http://de.archive.ubuntu.com/ubuntu eoan/universe amd64 Packages ** Affects: plymouth (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1862485 Title: Plymouth BGRT theme does not work due to missing files in initramfs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/plymouth/+bug/1862485/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs