diff -r -u ubiquity-2.19.7.orig/d-i/source/user-setup/user-setup-apply ubiquity-2.19.7/d-i/source/user-setup/user-setup-apply
--- ubiquity-2.19.7.orig/d-i/source/user-setup/user-setup-apply	2012-10-15 11:31:33.000000000 +0200
+++ ubiquity-2.19.7/d-i/source/user-setup/user-setup-apply	2014-09-06 15:14:49.275143882 +0200
@@ -292,6 +292,18 @@
 					/etc/kde4/kdm/kdmrc
 			fi
 
+                        if [ -f "$ROOT/usr/bin/sddm" ]; then
+                                # Configure SDDM autologin
+                                cat >>$ROOT/etc/sddm.conf <<EOF
+[Users]
+MinimumUid=999
+
+[Autologin]
+User=$USER
+Session=plasma.desktop
+EOF
+                        fi
+
 			if $chroot $ROOT [ -f /etc/lxdm/lxdm.conf ]; then
     				# Configure LXDM autologin with LXDE session
    				$log $chroot $ROOT sed -i$BACKUP -r \