[Bug 1502752] [NEW] Unable to update 15.04 to 15.10

Public bug reported: Upgrade is ok after sudo apt-get upgrade sudo apt-get autoremove ProblemType: Bug DistroRelease: Ubuntu 15.04 Package: ubuntu-release-upgrader-core 1:15.04.14.1 ProcVersionSignature: Ubuntu 3.19.0-30.33-generic 3.19.8-ckt6 Uname: Linux 3.19.0-30-generic i686 ApportVersion: 2

[Bug 1493342] [NEW] Unable to update 14.10 form 14.04S

Public bug reported: showing can't update ubuntu-desktop ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: ubuntu-release-upgrader-core 1:0.220.7 ProcVersionSignature: Ubuntu 3.13.0-63.103-generic 3.13.11-ckt25 Uname: Linux 3.13.0-63-generic i686 ApportVersion: 2.14.1-0ubuntu3.12 Architecture