Public bug reported: After an upgrade from Xenial to Bionic the session fails to start and returns immediately to the login screen.
There is this line in the journal [...] /usr/lib/gdm3/gdm-x-session[3584]: /etc/X11/Xsession.d/99x11-common_start: ligne 5: /sbin/upstart: Aucun fichier ou dossier de ce type (full journal from a failed attempt attached) ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: ubuntu-session 3.26.1-0ubuntu9 ProcVersionSignature: Ubuntu 4.13.0-32.35-generic 4.13.13 Uname: Linux 4.13.0-32-generic x86_64 ApportVersion: 2.20.8-0ubuntu8 Architecture: amd64 Date: Tue Feb 13 15:11:12 2018 InstallationDate: Installed on 2018-02-07 (6 days ago) InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1) ProcEnviron: TERM=linux PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=fr_FR.UTF-8 SHELL=/bin/bash SourcePackage: gnome-session UpgradeStatus: Upgraded to bionic on 2018-02-13 (0 days ago) ** Affects: gnome-session (Ubuntu) Importance: Critical Status: Triaged ** Affects: upstart (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug bionic rls-bb-incoming ** Attachment added: "journalctl.log" https://bugs.launchpad.net/bugs/1749199/+attachment/5054289/+files/journalctl.log -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-session in Ubuntu. https://bugs.launchpad.net/bugs/1749199 Title: Session fails to start after an upgrade from Xenial to Bionic (leftover from upstart) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-session/+bug/1749199/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs