** Description changed: + 1. installed 12.04 and upgraded to 14.04 successfully - 1. installed 12.04 and upgraded to 14.04 successfully + (1.1 remove unity install gnome, due to unrelated reason) 2. Change upgrade-manager from "long term releases only" to "any release" 3. add 4. do-release-upgrade "An unresolvable problem occurred while calculating the upgrade. - This can be caused by: - * Upgrading to a pre-release version of Ubuntu - * Running the current pre-release version of Ubuntu - * Unofficial software packages not provided by Ubuntu + This can be caused by: + * Upgrading to a pre-release version of Ubuntu + * Running the current pre-release version of Ubuntu + * Unofficial software packages not provided by Ubuntu - If none of this applies, then please report this bug using the + If none of this applies, then please report this bug using the command 'ubuntu-bug ubuntu-release-upgrader-core' in a terminal. " This shouldn't be right: * it's not a prerelease version - it's 14.04 the LTS version * It's upgrading to a version that has been stable for quite some time * there shouldn't be any packages that aren't provided by ubuntu - it's pretty close to only what was running on 12.04 for that particular upgrade ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: ubuntu-release-upgrader-core 1:0.220.8 ProcVersionSignature: Ubuntu 3.13.0-74.118-generic 3.13.11-ckt30 Uname: Linux 3.13.0-74-generic i686 ApportVersion: 2.14.1-0ubuntu3.19 Architecture: i386 CrashDB: ubuntu Date: Mon Jan 18 17:10:04 2016 InstallationDate: Installed on 2016-01-16 (2 days ago) InstallationMedia: Ubuntu 12.04.2 LTS "Precise Pangolin" - Release i386 (20130213) PackageArchitecture: all SourcePackage: ubuntu-release-upgrader UpgradeStatus: Upgraded to trusty on 2016-01-18 (0 days ago) mtime.conffile..etc.update.manager.release.upgrades: 2016-01-18T17:00:47.220347
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1535475 Title: An unresolvable problem occurred from 14.04 to 15.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1535475/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
