Public bug reported: It has been months since I received an update for any program, and attempts to upgrade my ubuntu 15.04 to either 15.10 or 16.04 result in an unsolvable error.
" Impossible d'évaluer la mise à niveau Un problème insoluble est survenu lors de la préparation de la mise à niveau. " ProblemType: Bug DistroRelease: Ubuntu 15.04 Package: ubuntu-release-upgrader-core 1:15.04.14.3 ProcVersionSignature: Ubuntu 3.19.0-58.64-generic 3.19.8-ckt16 Uname: Linux 3.19.0-58-generic x86_64 NonfreeKernelModules: fglrx ApportVersion: 2.17.2-0ubuntu1.8 Architecture: amd64 CrashDB: ubuntu CurrentDesktop: Unity Date: Mon May 2 13:19:49 2016 InstallationDate: Installed on 2015-03-07 (422 days ago) InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1) PackageArchitecture: all SourcePackage: ubuntu-release-upgrader UpgradeStatus: Upgraded to vivid on 2016-05-02 (0 days ago) ** Affects: ubuntu-release-upgrader (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug dist-upgrade vivid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1577362 Title: Unable to upgrade and update Ubuntu 15.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1577362/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs