It started working for me some time ago. Perhaps two weeks ago. I'm not sure if it had anything to do with me having a custom “/etc/gnome- settings-daemon/xrandr/monitors.xml”.
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to unity-greeter in Ubuntu. https://bugs.launchpad.net/bugs/1264589 Title: No wallpaper or multi-display support after logout Status in “unity-greeter” package in Ubuntu: Confirmed Bug description: Wallpaper for users do not appear, and second display remains dark after I logout from my account. Expected behaviour should be consistent with computer boot: user wallpapers show when the user is selected, and I can login from either display as long as it has mouse focus. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity-greeter/+bug/1264589/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp