diff --git a/create_arm_img_urpmi.sh b/create_arm_img_urpmi.sh
index 263a9a7..2ed00c6 100755
--- a/create_arm_img_urpmi.sh
+++ b/create_arm_img_urpmi.sh
@@ -263,15 +263,7 @@ function jumpchroot()
 		error "line $LINENO error copying $SOURCE_PATH/$CONFIG_PATH/second_stage_install.sh : exiting"
 		exit 1
 	fi
-	
-#	info "copying kernel-odroid rpm in $BUILD_PATH"
-#	echo "/bin/cp $SOURCE_PATH/kernel-odroid-4.14.y-1.armv7hl.rpm $BUILD_PATH/"
-#	/usr/bin/cp "$SOURCE_PATH/kernel-odroid-4.14.y-1.armv7hl.rpm" "$BUILD_PATH/"
-#	if [ $? -ne 0 ];then
-#		error "line $LINENO error copying $SOURCE_PATH/kernel-odroid-4.14.y-1.armv7hl.rpm : exiting"
-#		exit 1
-#	fi
-	
+
 	info "creation of user account"
 	echo "/bin/passwd << EOF
 $ROOT_PWD
@@ -287,7 +279,25 @@ EOF" >>"$BUILD_PATH/second_stage_install.sh"
 	
 	info "Copying skel in root directory"
 	/bin/rsync -a /etc/skel/ "$BUILD_PATH/root/"
-
+	
+	#configuration for target
+	
+	case $TARGET in
+		xu3-4)
+			#TEMPORARY CODE 
+			#copying kernel not existing in mageia 
+			info "copying kernel-odroid rpm in $BUILD_PATH"
+			echo "/bin/cp $SOURCE_PATH/$CONFIG_PATH/kernel-odroid-4.14.y-1.armv7hl.rpm $BUILD_PATH/"
+			/usr/bin/cp "$SOURCE_PATH/$CONFIG_PATH/kernel-odroid-4.14.y-1.armv7hl.rpm" "$BUILD_PATH/"
+			if [ $? -ne 0 ];then
+				error "line $LINENO error copying $SOURCE_PATH/$CONFIG_PATH/kernel-odroid-4.14.y-1.armv7hl.rpm : exiting"
+				exit 1
+			fi
+			;;
+		rpi)
+			;;
+	esac
+	
 	title "chrooting to $BUILD_PATH"
 	/sbin/chroot --userspec root:root "$BUILD_PATH" /bin/bash -v -c 'sh /second_stage_install.sh'
 	RET=$?
diff --git a/rpi/config.txt b/rpi/config.txt
index 2c7a925..235246c 100644
--- a/rpi/config.txt
+++ b/rpi/config.txt
@@ -51,7 +51,7 @@
 ##     2        14:9
 ##     3        16:9
 ##
-#sdtv_aspect=3
+sdtv_aspect=3
 
 ## sdtv_disable_colourburst
 ##     Disables colour burst on composite output. The picture will be
@@ -519,7 +519,7 @@
 ##
 ##     Default 64
 ##
-gpu_mem=256
+gpu_mem=128
 
 ## gpu_mem_256
 ##     GPU memory allocation in MB for 256MB board revision.
@@ -755,7 +755,7 @@ gpu_mem=256
 ##
 ##     Default 700.
 ##
-#arm_freq=900
+arm_freq=900
 
 ## arm_freq_min
 ##     Minimum frequency of ARM in MHz (used for dynamic clocking).
diff --git a/tools/install_video_driver.sh~ b/tools/install_video_driver.sh~
deleted file mode 100644
index 53691f6..0000000
--- a/tools/install_video_driver.sh~
+++ /dev/null
@@ -1,26 +0,0 @@
-#!/bin/bash
-
-# Copyright (C) 2017-2018 Daniel Tartavel-jeannot   <contact@librepc.com>
-#
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
-
-
-/usr/sbin/urpmi --auto --no-verify-rpm x11-driver-video-fbdev
-
-echo "#!/bin/sh
-
-# patch for display manager service which do not start automatically
-systemctl start display-manager.service &" >/etc/rc.d/rc.local
-chmod a+x /etc/rc.d/rc;local
diff --git a/tools/install_xfce.sh~ b/tools/install_xfce.sh~
deleted file mode 100644
index 067be37..0000000
--- a/tools/install_xfce.sh~
+++ /dev/null
@@ -1,23 +0,0 @@
-#!/bin/bash
-
-# Copyright (C) 2017-2018 Daniel Tartavel-jeannot   <contact@librepc.com>
-#
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
-
-PATH="$(/bin/dirname  $(readlink -f "$0"))"
-echo "Path="$PATH
-#. $PATH/install_video_driver.sh
-#. $PATH/install_gstreamer.sh
-#usr/sbin/urpmi --auto --no-verify-rpm task-xfce
diff --git a/xu4/kernel-odroid-4.14.y-1.armv7hl.rpm b/xu4/kernel-odroid-4.14.y-1.armv7hl.rpm
new file mode 100644
index 0000000..b5bda9f
Binary files /dev/null and b/xu4/kernel-odroid-4.14.y-1.armv7hl.rpm differ