Thanks for that - the advice in #1313726 solved my issue, this file may
have been modified by a previous admin - I'm not sure, it didn't have an
alternative version of the file to diff, and I hadn't modified it since
the upgrade - but maybe I had skipped the dist that adds this line, as
this partic
Thank you for your bug report. Did you modify /etc/pam.d/common-session
or use systemd? seems a bit similar to bug #1313726
** Package changed: lightdm (Ubuntu) => unity-greeter (Ubuntu)
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apport information
** Tags added: apport-collected trusty
** Description changed:
I recently upgraded to Ubuntu 14.04 from 13.10, and when I am logged in
the shut down dialog box has the correct buttons that you can click -
but from the login screen, there are no buttons to click.
Scr