Hello Daniel, this is the only session-related crash log I found in /var/crash (log attached)
** Attachment added: "_usr_lib_gnome-session_gnome-session-binary.1000.crash" https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1788240/+attachment/5179171/+files/_usr_lib_gnome-session_gnome-session-binary.1000.crash -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1788240 Title: After session logout, black screen (screen off, not black) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-340/+bug/1788240/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
