Thank you for your bug report, could you add the journal log from a such boot to the bug? Also provide plymouth debugging logs as explained on https://wiki.ubuntu.com/Plymouth#Enabling_Debugging
** Changed in: plymouth (Ubuntu) Importance: Critical => High ** Changed in: plymouth (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1864586 Title: plymouth does not ask for LUKS password and does not change tty properly To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/plymouth/+bug/1864586/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs