From fcfa9d45bd832050f7ec04775be12a973da89370 Mon Sep 17 00:00:00 2001
From: lcdwiki <lcdwiki@lcdwiki.com>
Date: Wed, 5 Jun 2019 12:19:52 +0100
Subject: [PATCH] modify system backup

---
 system_backup.sh             |  4 ++++
 usr/99-fbturbo.conf-original | 17 +++++++++++++++++
 usr/cmdline.txt-original     |  1 +
 3 files changed, 22 insertions(+)
 create mode 100644 usr/99-fbturbo.conf-original
 create mode 100644 usr/cmdline.txt-original

diff --git a/system_backup.sh b/system_backup.sh
index b177b06..091a86f 100755
--- a/system_backup.sh
+++ b/system_backup.sh
@@ -34,9 +34,13 @@ fi
 fi
 
 sudo cp -rf /boot/config.txt ./.system_backup
+sudo cp -rf ./boot/config-nomal.txt /boot/config.txt
 sudo cp -rf /usr/share/X11/xorg.conf.d/99-fbturbo.conf ./.system_backup/
+sudo cp -rf ./usr/99-fbturbo.conf-original /usr/share/X11/xorg.conf.d/99-fbturbo.conf
 sudo cp -rf /boot/cmdline.txt ./.system_backup/
+sudo cp -rf ./usr/cmdline.txt-original /boot/cmdline.txt
 sudo cp -rf /etc/rc.local ./.system_backup/
+sudo cp -rf ./etc/rc.local-original /etc/rc.local
 
 if [ -f /etc/inittab ]; then
 sudo cp -rf /etc/inittab ./.system_backup
diff --git a/usr/99-fbturbo.conf-original b/usr/99-fbturbo.conf-original
new file mode 100644
index 0000000..6217d11
--- /dev/null
+++ b/usr/99-fbturbo.conf-original
@@ -0,0 +1,17 @@
+# This is a minimal sample config file, which can be copied to
+# /etc/X11/xorg.conf in order to make the Xorg server pick up
+# and load xf86-video-fbturbo driver installed in the system.
+#
+# When troubleshooting, check /var/log/Xorg.0.log for the debugging
+# output and error messages.
+#
+# Run "man fbturbo" to get additional information about the extra
+# configuration options for tuning the driver.
+
+Section "Device"
+        Identifier      "Allwinner A10/A13 FBDEV"
+        Driver          "fbturbo"
+        Option          "fbdev" "/dev/fb0"
+
+        Option          "SwapbuffersWait" "true"
+EndSection
diff --git a/usr/cmdline.txt-original b/usr/cmdline.txt-original
new file mode 100644
index 0000000..e6f97d1
--- /dev/null
+++ b/usr/cmdline.txt-original
@@ -0,0 +1 @@
+dwc_otg.lpm_enable=0 console=serial0,115200 console=tty1 root=PARTUUID=c9743830-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait quiet splash plymouth.ignore-serial-consoles