Ubuntu
ubuntu-release-upgrader package

  1. Bug #1691924
  2. Comment #3

Comment 3 for bug 1691924

Revision history for this message
Brian Murray (brian-murray) wrote :

Did you receive and error message like this?

663 details = _("An unresolvable problem occurred while "
664 "calculating the upgrade.\n\n "
665 "This can be caused by:\n"
666 " * Upgrading to a pre-release version of Ubuntu\n"
667 " * Running the current pre-release version of Ubuntu\n"
668 " * Unofficial software packages not provided by Ubuntu\n"
669 "\n")

Do you think referencing PPAs (you had xorg packages from a PPA installed) here would help?