diff -pruN 1.1.9-1/common/configuration.cpp 1.1.10-0ubuntu1/common/configuration.cpp
--- 1.1.9-1/common/configuration.cpp	2019-07-29 03:15:01.000000000 +0000
+++ 1.1.10-0ubuntu1/common/configuration.cpp	2019-10-07 08:02:24.000000000 +0000
@@ -159,6 +159,13 @@ QString Configuration::getDefaultBackgro
 {
     if(getSystemDistrib() == "Kylin")
         return "/usr/share/backgrounds/kylin-lightdm-default-background.png";
-    else
-        return IMAGE_DIR + "background-ubuntu.jpg";
+    else{
+       // return "/usr/share/backgrounds/warty-final-ubuntukylin.jpg";
+    	QString filepath = "/usr/share/backgrounds/warty-final-ubuntukylin.jpg";
+	QFileInfo file(filepath);
+	if(file.exists())
+            return "/usr/share/backgrounds/warty-final-ubuntukylin.jpg";
+	else
+	    return "/usr/share/ukui-greeter/images/background-ubuntu.jpg";
+    }
 }
diff -pruN 1.1.9-1/debian/changelog 1.1.10-0ubuntu1/debian/changelog
--- 1.1.9-1/debian/changelog	2019-08-14 01:39:50.000000000 +0000
+++ 1.1.10-0ubuntu1/debian/changelog	2019-10-07 16:05:16.000000000 +0000
@@ -1,3 +1,12 @@
+ukui-greeter (1.1.10-0ubuntu1) eoan; urgency=medium
+
+  * Bugfix only:
+    - Fix the wrong background. (LP: #1831718)
+    - Fix the error when get screen resolution in virtualbox.
+      (LP: #1842876)
+
+ -- handsome_feng <jianfengli@ubuntukylin.com>  Tue, 08 Oct 2019 00:05:16 +0800
+
 ukui-greeter (1.1.9-1) unstable; urgency=medium
 
   * Remove the logo on the inactive screen.
diff -pruN 1.1.9-1/debian/control 1.1.10-0ubuntu1/debian/control
--- 1.1.9-1/debian/control	2019-08-14 01:39:50.000000000 +0000
+++ 1.1.10-0ubuntu1/debian/control	2019-10-07 16:05:16.000000000 +0000
@@ -1,7 +1,8 @@
 Source: ukui-greeter
 Section: x11
 Priority: optional
-Maintainer: Kylin Team <team+kylin@tracker.debian.org>
+Maintainer: Ubuntu Developers <ubuntu-devel-discuss@lists.ubuntu.com>
+XSBC-Original-Maintainer: Kylin Team <team+kylin@tracker.debian.org>
 Uploaders: handsome_feng <jianfengli@ubuntukylin.com>,
 Build-Depends: debhelper (>=12),
                pkg-config,
@@ -13,8 +14,9 @@ Build-Depends: debhelper (>=12),
                libxtst-dev,
                libxrandr-dev,
                qttools5-dev-tools
-Standards-Version: 4.4.0
+Standards-Version: 4.4.1
 Homepage: http://www.ukui.org
+Rules-Requires-Root: no
 Vcs-Git: https://github.com/ukui/ukui-greeter.git
 Vcs-Browser: https://github.com/ukui/ukui-greeter
 
diff -pruN 1.1.9-1/greeter/mainwindow.cpp 1.1.10-0ubuntu1/greeter/mainwindow.cpp
--- 1.1.9-1/greeter/mainwindow.cpp	2019-08-14 01:39:09.000000000 +0000
+++ 1.1.10-0ubuntu1/greeter/mainwindow.cpp	2019-10-07 08:02:24.000000000 +0000
@@ -199,8 +199,8 @@ void MainWindow::moveToScreen(QScreen *s
     QRect activeScreenRect = m_activeScreen->geometry();
 
     qDebug() << "moveToScreen activeScreenRect " << activeScreenRect;
-    if(m_monitorWatcher->getMonitorCount() == 1)
-        activeScreenRect = QRect(QPoint(0, 0), m_monitorWatcher->getVirtualSize());
+   // if(m_monitorWatcher->getMonitorCount() == 1)
+     //   activeScreenRect = QRect(QPoint(0, 0), m_monitorWatcher->getVirtualSize());
 
     m_greeterWnd->setGeometry(activeScreenRect);
     Q_EMIT activeScreenChanged(activeScreenRect);
Binary files 1.1.9-1/resource/background-ubuntu.jpg and 1.1.10-0ubuntu1/resource/background-ubuntu.jpg differ