This seems likely to be caused by some kind of local changes. The plymouth hook expects the /usr/share/plymouth/themes/details path to exist, and it should have been created by the plymouth package. However on your system it doesn't seem to be there. Have you made any changes to your system that might have caused this?
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1663568 Title: installed post-installation script returned error exit status 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1663568/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs