Public bug reported: Trying to upgrade from 15.10 to 16.04 provoked this error
ProblemType: Package DistroRelease: Ubuntu 16.04 Package: systemd-sysv 229-4ubuntu4 ProcVersionSignature: Ubuntu 4.2.0-35.40-generic 4.2.8-ckt5 Uname: Linux 4.2.0-35-generic x86_64 NonfreeKernelModules: wl ApportVersion: 2.20.1-0ubuntu2 Architecture: amd64 Date: Sun Apr 17 23:45:14 2016 DistributionChannelDescriptor: # This is a distribution channel descriptor # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-precise-amd64-20130203-1 ErrorMessage: pre-dependency problem - not installing systemd-sysv InstallationDate: Installed on 2014-01-06 (832 days ago) InstallationMedia: Ubuntu 12.04 "Precise" - Build amd64 LIVE Binary 20130203-13:50 RelatedPackageVersions: dpkg 1.18.4ubuntu1 apt 1.2.10ubuntu1 SourcePackage: systemd Title: package systemd-sysv 225-1ubuntu9.1 failed to install/upgrade: pre-dependency problem - not installing systemd-sysv UpgradeStatus: Upgraded to xenial on 2016-04-17 (0 days ago) ** Affects: systemd (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-package xenial -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1571424 Title: package systemd-sysv 225-1ubuntu9.1 failed to install/upgrade: pre- dependency problem - not installing systemd-sysv To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1571424/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs