This bug was fixed in the package ubuntu-release-upgrader - 1:0.214 --------------- ubuntu-release-upgrader (1:0.214) trusty; urgency=medium
* DistUpgrade/DistUpgradeQuirks.py: On 12.04 stop the upgrade process if the system does not support PAE. Thanks to Chris Bainbridge for the initial patch. (LP: #1160346) -- Brian Murray <br...@ubuntu.com> Wed, 05 Mar 2014 12:53:48 -0800 ** Changed in: ubuntu-release-upgrader Status: New => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1160346 Title: do-release-upgrade from Ubuntu 12.04 on Pentium-M fails, breaks system without any warning (This kernel does not support a non-PAE CPU) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-release-upgrader/+bug/1160346/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs