I managed to upgrade. But my old system's debug info is available in this bug report that's as fresh as this one.
https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1304702
I managed to upgrade. But my old system's debug info is available in this bug report that's as fresh as this one.
https:/ /bugs.launchpad .net/ubuntu/ +source/ ubuntu- release- upgrader/ +bug/1304702