Ubunut 20.04.1 deployment


Maybe a silly question but did anything change in a way Ubuntu 20.04.1 is deployed on MAAS 2.8. I’ve just added 20.04.1 image to my repo, deployed on test desktop machine HP ElitDesk 705. I’ve got ssh access but on the screen, it’s stuck on message:
AppArmor: AppArmor sha1 policy hashing enabled
When I try to do alt-shf-f2 for tty console in my ssh session it’s showing created in /var/log/syslog but no console on the screen. It’s not hanging as if I press ctrl-alt-del it does restart the system. So I wonder if it’s not a nice new security features of latest Ubuntu, I had no problems deploying 20.04 images few weeks ago and 18.04.5 LTS is just fine on this machine.

Partially at least I’ve resolved my problem, it won’t get console when secure boot is enabled. It won’t also deploy when Legacy boot is enabled so the only valid settings for HP Elitdesk are both legacy and secure boot disabled. It’s fine for 18.04 but it won’t work with 20.04 or 20.10, the strange thing was that it’s allowing network connection rather then stopping boot completely.