I've recreated the situation described in the bug description by installing a virtual machine with Ubuntu Gnome 14.04.2 and using 'hwe- support-status --show-replacements' to determine packages to upgrade I ended up with a system that booted without X. The file /var/log/gdm/:0-greeter.log seems to contain information about the problem.
** (gnome-settings-daemon:1161): WARNING **: Error activating plugin 'Background' gnome-shell: error while loading shared libraries: libwayland-egl.so.1: cannot open shared object file: No such file or directory -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1610434 Title: Ubuntu GNOME Trusty HWE upgrade fails to install libwayland-egl1-mesa- lts-xenial To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-gnome/+bug/1610434/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs