Tried upgraded to latest udev with bug fix for https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1302264. unfortunately, still stuck after 27 reboots.
Tried upgraded to latest udev with bug fix for https:/ /bugs.launchpad .net/ubuntu/ +source/ systemd/ +bug/1302264. unfortunately, still stuck after 27 reboots.