You have been subscribed to a public bug: Get that error logged at the end of the dmesg file. That error seems to have no sad effect on the system:
[ 30.793181] systemd-logind[1006]: Failed to enable subscription: No such method 'Subscribe' ProblemType: Bug DistroRelease: Ubuntu 14.10 Package: systemd 208-6ubuntu2 ProcVersionSignature: Ubuntu 3.16.0-4.9-generic 3.16.0-rc5 Uname: Linux 3.16.0-4-generic i686 NonfreeKernelModules: nvidia ApportVersion: 2.14.4-0ubuntu2 Architecture: i386 CurrentDesktop: GNOME Date: Thu Jul 24 07:25:46 2014 SourcePackage: systemd UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: systemd-shim (Ubuntu) Importance: Low Status: Triaged ** Tags: apport-bug i386 package-from-proposed third-party-packages utopic -- systemd-logind: no such method 'subscribe' https://bugs.launchpad.net/bugs/1348039 You received this bug notification because you are a member of DX Packages, which is subscribed to systemd-shim in Ubuntu. -- Mailing list: https://launchpad.net/~dx-packages Post to : dx-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~dx-packages More help : https://help.launchpad.net/ListHelp