In a flavour the plymouth-theme-spinner package is not installed, AND even if it was, initramfs does not know to include that dir as the bgrt theme is not selected as the default.plymouth alternative. Obviously the cp command is run unconditionally, hence the error in a flavour.
I think....... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1866377 Title: update-initramfs fails on plymouth hook due to missing target dir To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/plymouth/+bug/1866377/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs