Can you please re-run the installer with the -d option, and attach the /var/log/installer/debug file when migration-assistant crashes?
Thanks! ** Changed in: ubiquity (Ubuntu) Assignee: (unassigned) => Evan Dandrea Status: Unconfirmed => Needs Info -- migration-assistant crash if existing partition type changed during install https://launchpad.net/bugs/93197 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs