Package: desktop-base Followup-For: Bug #756988While 8.0.1 in principle introduced new background images for GDM (Thanks!), GDM still shows its default gray background.Running 'gksudo -u Debian-gdm gnome-tweak-tool' confirms that lines.xml and lines-lockscreen.xml are correctly configured in the dconf keys, so I'm guessing that the problem is somewhere else e.g. hard-coded paths in the gdm3 package.
Hi Martin-Éric,In fact, there is no issue. Only the default *lock* screen background has been changed. The *login* screen background is hard-coded in '/usr/share/gnome-shell/theme/gnome-shell.css'
(see the '#lockDialogGroup' CSS ID). Cheers, Vincent