AccountsService file: Background=/usr/share/xfce4/backdrops/xubuntu-wallpaper.png
Lightdm uses this value as user's background at login screen. But AccountsService do not support color as "Background" value. When you change your background to black color the old value is not updated. And you will see your old wallpaper at login screen. Just remove this line or change your wallpaper to desired image. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/1393846 Title: Screen Lock shows wrong wallpaper Status in “lightdm” package in Ubuntu: New Bug description: Hi, after locking my screen the login screen displays the standard XFCE- Backgroung wallpaper. However, I am not using XFCE and I expect it to display either the standard wallpaper for the login screen or my personal wallpaper to be displayed. This is only one bug of a series of bugs concerning the screen lock. They are probably all related. I will provide the links to the bug reports later, until then you can find them in my personal profile. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: lightdm 1.10.1-0ubuntu1 ProcVersionSignature: Ubuntu 3.13.0-39.66-generic 3.13.11.8 Uname: Linux 3.13.0-39-generic i686 ApportVersion: 2.14.1-0ubuntu3.5 Architecture: i386 CurrentDesktop: Unity Date: Tue Nov 18 17:12:00 2014 EcryptfsInUse: Yes InstallationDate: Installed on 2013-01-13 (673 days ago) InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release i386 (20121017.2) LightdmConfig: [SeatDefaults] user-session=ubuntu greeter-session=unity-greeter allow-guest=true ProcEnviron: LANGUAGE=de_DE PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=de_DE.UTF-8 SHELL=/bin/bash SourcePackage: lightdm UpgradeStatus: Upgraded to trusty on 2014-09-14 (64 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/1393846/+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