Further to my comment #9 see test result http://iso.qa.ubuntu.com/qatracker/milestones/419/builds/225072/testcases/1701/results
After the error I rebooted the machine and received a setup notice that the default boot device was missing. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1909622 Title: lubuntu hirsute install; calamares error To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/calamares/+bug/1909622/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs