Workaround has been posted on mailing list:
$ adb shell root@ubuntu-phablet:/# rm -f /home/phablet/.display-mir && reboot
Better bug report is https://bugs.launchpad.net/mir/+bug/1238695
Workaround has been posted on mailing list:
$ adb shell phablet: /# rm -f /home/phablet/ .display- mir && reboot
root@ubuntu-
Better bug report is https:/ /bugs.launchpad .net/mir/ +bug/1238695