Public bug reported: I updated the system using apt-get as well as the GUI. Then tried to upgrade ubuntu from 14.04 to 16.04 multiple times. It is having some issues
ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: ubuntu-release-upgrader-core 1:0.220.9 ProcVersionSignature: Ubuntu 3.13.0-121.170-generic 3.13.11-ckt39 Uname: Linux 3.13.0-121-generic x86_64 NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia ApportVersion: 2.14.1-0ubuntu3.24 Architecture: amd64 CrashDB: ubuntu CurrentDesktop: Unity Date: Tue Jun 20 11:22:10 2017 InstallationDate: Installed on 2012-04-28 (1878 days ago) InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425) PackageArchitecture: all SourcePackage: ubuntu-release-upgrader UpgradeStatus: Upgraded to trusty on 2017-06-20 (0 days ago) VarLogDistupgradeTermlog: ** Affects: ubuntu-release-upgrader (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug dist-upgrade third-party-packages trusty trusty2xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1699251 Title: cannot upgrade to 16.04 even after updating everything else To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1699251/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs