The same issue (reboot to black screen) is also present on Ubuntu Mate 21.04 daily.
** Tags added: ubuntu-mate -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1917062 Title: Decryption passphrase prompt not displayed until escape is pressed (Xubuntu hirsute test case) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/plymouth/+bug/1917062/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs