add noobs driver

LCD24-3A+-show

@@ -10,8 +10,13 @@ sudo mkdir -p /etc/X11/xorg.conf.d
 fi
 sudo cp ./usr/tft9341-overlay.dtb /boot/overlays/
 sudo cp ./usr/tft9341-overlay.dtb /boot/overlays/tft9341.dtbo
+root_dev=`grep -oPr "root=[^\s]*" /boot/cmdline.txt | awk -F= '{printf $NF}'`
+if test "$root_dev" = "/dev/mmcblk0p7";then
+sudo cp -rf ./boot/config-noobs-nomal.txt ./boot/config.txt.bak
+else
 sudo cp -rf ./boot/config-nomal.txt ./boot/config.txt.bak
 sudo echo "hdmi_force_hotplug=1" >> ./boot/config.txt.bak
+fi
 sudo echo "dtparam=i2c_arm=on" >> ./boot/config.txt.bak
 sudo echo "dtparam=spi=on" >> ./boot/config.txt.bak
 sudo echo "enable_uart=1" >> ./boot/config.txt.bak
@@ -19,7 +24,7 @@ sudo echo "dtoverlay=tft9341:rotate=90" >> ./boot/config.txt.bak
 sudo cp -rf ./boot/config.txt.bak /boot/config.txt
 sudo cp -rf ./usr/99-calibration.conf-32-90  /etc/X11/xorg.conf.d/99-calibration.conf
 sudo cp -rf ./usr/99-fbturbo.conf  /usr/share/X11/xorg.conf.d/99-fbturbo.conf
-if [ -b /dev/mmcblk0p7 ]; then
+if test "$root_dev" = "/dev/mmcblk0p7";then
 sudo cp ./usr/cmdline.txt-noobs /boot/cmdline.txt
 else
 sudo cp ./usr/cmdline.txt /boot/

LCD24-show

@@ -10,8 +10,13 @@ sudo mkdir -p /etc/X11/xorg.conf.d
 fi
 sudo cp ./usr/tft9341-overlay.dtb /boot/overlays/
 sudo cp ./usr/tft9341-overlay.dtb /boot/overlays/tft9341.dtbo
+root_dev=`grep -oPr "root=[^\s]*" /boot/cmdline.txt | awk -F= '{printf $NF}'`
+if test "$root_dev" = "/dev/mmcblk0p7";then
+sudo cp -rf ./boot/config-noobs-nomal.txt ./boot/config.txt.bak
+else
 sudo cp -rf ./boot/config-nomal.txt ./boot/config.txt.bak
 sudo echo "hdmi_force_hotplug=1" >> ./boot/config.txt.bak
+fi
 sudo echo "dtparam=i2c_arm=on" >> ./boot/config.txt.bak
 sudo echo "dtparam=spi=on" >> ./boot/config.txt.bak
 sudo echo "enable_uart=1" >> ./boot/config.txt.bak
@@ -19,7 +24,7 @@ sudo echo "dtoverlay=tft9341:rotate=270" >> ./boot/config.txt.bak
 sudo cp -rf ./boot/config.txt.bak /boot/config.txt
 sudo cp -rf ./usr/99-calibration.conf-32-270  /etc/X11/xorg.conf.d/99-calibration.conf
 sudo cp -rf ./usr/99-fbturbo.conf  /usr/share/X11/xorg.conf.d/99-fbturbo.conf
-if [ -b /dev/mmcblk0p7 ]; then
+if test "$root_dev" = "/dev/mmcblk0p7";then
 sudo cp ./usr/cmdline.txt-noobs /boot/cmdline.txt
 else
 sudo cp ./usr/cmdline.txt /boot/

LCD28-show

@@ -10,8 +10,13 @@ sudo mkdir -p /etc/X11/xorg.conf.d
 fi
 sudo cp ./usr/tft9341-overlay.dtb /boot/overlays/
 sudo cp ./usr/tft9341-overlay.dtb /boot/overlays/tft9341.dtbo
+root_dev=`grep -oPr "root=[^\s]*" /boot/cmdline.txt | awk -F= '{printf $NF}'`
+if test "$root_dev" = "/dev/mmcblk0p7";then
+sudo cp -rf ./boot/config-noobs-nomal.txt ./boot/config.txt.bak
+else
 sudo cp -rf ./boot/config-nomal.txt ./boot/config.txt.bak
 sudo echo "hdmi_force_hotplug=1" >> ./boot/config.txt.bak
+fi
 sudo echo "dtparam=i2c_arm=on" >> ./boot/config.txt.bak
 sudo echo "dtparam=spi=on" >> ./boot/config.txt.bak
 sudo echo "enable_uart=1" >> ./boot/config.txt.bak
@@ -19,7 +24,7 @@ sudo echo "dtoverlay=tft9341:rotate=270" >> ./boot/config.txt.bak
 sudo cp -rf ./boot/config.txt.bak /boot/config.txt
 sudo cp -rf ./usr/99-calibration.conf-32-270  /etc/X11/xorg.conf.d/99-calibration.conf
 sudo cp -rf ./usr/99-fbturbo.conf  /usr/share/X11/xorg.conf.d/99-fbturbo.conf
-if [ -b /dev/mmcblk0p7 ]; then
+if test "$root_dev" = "/dev/mmcblk0p7";then
 sudo cp ./usr/cmdline.txt-noobs /boot/cmdline.txt
 else
 sudo cp ./usr/cmdline.txt /boot/

LCD32-show

@@ -10,8 +10,13 @@ sudo mkdir -p /etc/X11/xorg.conf.d
 fi
 sudo cp ./usr/tft9341-overlay.dtb /boot/overlays/
 sudo cp ./usr/tft9341-overlay.dtb /boot/overlays/tft9341.dtbo
+root_dev=`grep -oPr "root=[^\s]*" /boot/cmdline.txt | awk -F= '{printf $NF}'`
+if test "$root_dev" = "/dev/mmcblk0p7";then
+sudo cp -rf ./boot/config-noobs-nomal.txt ./boot/config.txt.bak
+else
 sudo cp -rf ./boot/config-nomal.txt ./boot/config.txt.bak
 sudo echo "hdmi_force_hotplug=1" >> ./boot/config.txt.bak
+fi
 sudo echo "dtparam=i2c_arm=on" >> ./boot/config.txt.bak
 sudo echo "dtparam=spi=on" >> ./boot/config.txt.bak
 sudo echo "enable_uart=1" >> ./boot/config.txt.bak
@@ -19,7 +24,7 @@ sudo echo "dtoverlay=tft9341:rotate=270" >> ./boot/config.txt.bak
 sudo cp -rf ./boot/config.txt.bak /boot/config.txt
 sudo cp -rf ./usr/99-calibration.conf-32-270  /etc/X11/xorg.conf.d/99-calibration.conf
 sudo cp -rf ./usr/99-fbturbo.conf  /usr/share/X11/xorg.conf.d/99-fbturbo.conf
-if [ -b /dev/mmcblk0p7 ]; then
+if test "$root_dev" = "/dev/mmcblk0p7";then
 sudo cp ./usr/cmdline.txt-noobs /boot/cmdline.txt
 else
 sudo cp ./usr/cmdline.txt /boot/

LCD35-show

@@ -10,8 +10,13 @@ sudo mkdir -p /etc/X11/xorg.conf.d
 fi
 sudo cp ./usr/tft35a-overlay.dtb /boot/overlays/
 sudo cp ./usr/tft35a-overlay.dtb /boot/overlays/tft35a.dtbo
+root_dev=`grep -oPr "root=[^\s]*" /boot/cmdline.txt | awk -F= '{printf $NF}'`
+if test "$root_dev" = "/dev/mmcblk0p7";then
+sudo cp -rf ./boot/config-noobs-nomal.txt ./boot/config.txt.bak
+else
 sudo cp -rf ./boot/config-nomal.txt ./boot/config.txt.bak
 sudo echo "hdmi_force_hotplug=1" >> ./boot/config.txt.bak
+fi
 sudo echo "dtparam=i2c_arm=on" >> ./boot/config.txt.bak
 sudo echo "dtparam=spi=on" >> ./boot/config.txt.bak
 sudo echo "enable_uart=1" >> ./boot/config.txt.bak
@@ -20,7 +25,7 @@ sudo cp -rf ./boot/config.txt.bak /boot/config.txt
 
 sudo cp -rf ./usr/99-calibration.conf-35-90  /etc/X11/xorg.conf.d/99-calibration.conf
 sudo cp -rf ./usr/99-fbturbo.conf  /usr/share/X11/xorg.conf.d/99-fbturbo.conf
-if [ -b /dev/mmcblk0p7 ]; then
+if test "$root_dev" = "/dev/mmcblk0p7";then
 sudo cp ./usr/cmdline.txt-noobs /boot/cmdline.txt
 else
 sudo cp ./usr/cmdline.txt /boot/

LCD5-show

@@ -2,8 +2,13 @@
 
 sudo ./system_backup.sh
 
+root_dev=`grep -oPr "root=[^\s]*" /boot/cmdline.txt | awk -F= '{printf $NF}'`
+if test "$root_dev" = "/dev/mmcblk0p7";then
+sudo cp -rf ./boot/config-noobs-nomal.txt ./boot/config.txt.bak
+else
 sudo cp -rf ./boot/config-nomal.txt ./boot/config.txt.bak
 sudo echo "hdmi_force_hotplug=1" >> ./boot/config.txt.bak
+fi
 sudo echo "dtparam=i2c_arm=on" >> ./boot/config.txt.bak
 sudo echo "dtparam=spi=on" >> ./boot/config.txt.bak
 sudo echo "enable_uart=1" >> ./boot/config.txt.bak
@@ -19,7 +24,7 @@ sudo echo "dtoverlay=ads7846,cs=1,penirq=25,penirq_pull=2,speed=50000,keep_vref_
 sudo cp -rf ./boot/config.txt.bak /boot/config.txt
 
 #sudo cp -rf ./boot/config-5.txt /boot/config.txt 
-if [ -b /dev/mmcblk0p7 ]; then
+if test "$root_dev" = "/dev/mmcblk0p7";then
 sudo cp ./usr/cmdline.txt-noobs /boot/cmdline.txt
 else
 sudo cp ./usr/cmdline.txt /boot/

LCD7B-show

@@ -2,8 +2,13 @@
 
 sudo ./system_backup.sh
 
+root_dev=`grep -oPr "root=[^\s]*" /boot/cmdline.txt | awk -F= '{printf $NF}'`
+if test "$root_dev" = "/dev/mmcblk0p7";then
+sudo cp -rf ./boot/config-noobs-nomal.txt ./boot/config.txt.bak
+else
 sudo cp -rf ./boot/config-nomal.txt ./boot/config.txt.bak
 sudo echo "hdmi_force_hotplug=1" >> ./boot/config.txt.bak
+fi
 sudo echo "dtparam=i2c_arm=on" >> ./boot/config.txt.bak
 sudo echo "dtparam=spi=on" >> ./boot/config.txt.bak
 sudo echo "enable_uart=1" >> ./boot/config.txt.bak
@@ -17,7 +22,7 @@ sudo echo "hdmi_drive=1" >> ./boot/config.txt.bak
 sudo echo "hdmi_cvt 800 480 60 6 0 0 0" >> ./boot/config.txt.bak
 sudo cp -rf ./boot/config.txt.bak /boot/config.txt
 #sudo cp -rf ./boot/config-7B-800x480.txt /boot/config.txt
-if [ -b /dev/mmcblk0p7 ]; then
+if test "$root_dev" = "/dev/mmcblk0p7";then
 sudo cp ./usr/cmdline.txt-noobs /boot/cmdline.txt
 else
 sudo cp ./usr/cmdline.txt /boot/

LCD7C-show

@@ -2,8 +2,13 @@
 
 sudo ./system_backup.sh
 
+root_dev=`grep -oPr "root=[^\s]*" /boot/cmdline.txt | awk -F= '{printf $NF}'`
+if test "$root_dev" = "/dev/mmcblk0p7";then
+sudo cp -rf ./boot/config-noobs-nomal.txt ./boot/config.txt.bak
+else
 sudo cp -rf ./boot/config-nomal.txt ./boot/config.txt.bak
 sudo echo "hdmi_force_hotplug=1" >> ./boot/config.txt.bak
+fi
 sudo echo "dtparam=i2c_arm=on" >> ./boot/config.txt.bak
 sudo echo "dtparam=spi=on" >> ./boot/config.txt.bak
 sudo echo "enable_uart=1" >> ./boot/config.txt.bak
@@ -17,7 +22,7 @@ sudo echo "hdmi_drive=1" >> ./boot/config.txt.bak
 sudo echo "hdmi_cvt 1024 600 60 6 0 0 0" >> ./boot/config.txt.bak
 sudo cp -rf ./boot/config.txt.bak /boot/config.txt
 #sudo cp -rf ./boot/config-7C-1024x600.txt /boot/config.txt
-if [ -b /dev/mmcblk0p7 ]; then
+if test "$root_dev" = "/dev/mmcblk0p7";then
 sudo cp ./usr/cmdline.txt-noobs /boot/cmdline.txt
 else
 sudo cp ./usr/cmdline.txt /boot/

MHS32-show

@@ -10,8 +10,13 @@ sudo mkdir -p /etc/X11/xorg.conf.d
 fi
 sudo cp ./usr/mhs32-overlay.dtb /boot/overlays/
 sudo cp ./usr/mhs32-overlay.dtb /boot/overlays/mhs32.dtbo
+root_dev=`grep -oPr "root=[^\s]*" /boot/cmdline.txt | awk -F= '{printf $NF}'`
+if test "$root_dev" = "/dev/mmcblk0p7";then
+sudo cp -rf ./boot/config-noobs-nomal.txt ./boot/config.txt.bak
+else
 sudo cp -rf ./boot/config-nomal.txt ./boot/config.txt.bak
 sudo echo "hdmi_force_hotplug=1" >> ./boot/config.txt.bak
+fi
 sudo echo "dtparam=i2c_arm=on" >> ./boot/config.txt.bak
 sudo echo "dtparam=spi=on" >> ./boot/config.txt.bak
 sudo echo "enable_uart=1" >> ./boot/config.txt.bak
@@ -25,7 +30,7 @@ sudo cp -rf ./boot/config.txt.bak /boot/config.txt
 
 sudo cp -rf ./usr/99-calibration.conf-mhs32-270  /etc/X11/xorg.conf.d/99-calibration.conf
 sudo cp -rf ./usr/99-fbturbo.conf  /usr/share/X11/xorg.conf.d/99-fbturbo.conf
-if [ -b /dev/mmcblk0p7 ]; then
+if test "$root_dev" = "/dev/mmcblk0p7";then
 sudo cp ./usr/cmdline.txt-noobs /boot/cmdline.txt
 else
 sudo cp ./usr/cmdline.txt /boot/

MHS35-show

@@ -11,8 +11,13 @@ fi
 sudo cp ./usr/mhs35-overlay.dtb /boot/overlays/
 sudo cp ./usr/mhs35-overlay.dtb /boot/overlays/mhs35.dtbo
 
+root_dev=`grep -oPr "root=[^\s]*" /boot/cmdline.txt | awk -F= '{printf $NF}'`
+if test "$root_dev" = "/dev/mmcblk0p7";then
+sudo cp -rf ./boot/config-noobs-nomal.txt ./boot/config.txt.bak
+else
 sudo cp -rf ./boot/config-nomal.txt ./boot/config.txt.bak
 sudo echo "hdmi_force_hotplug=1" >> ./boot/config.txt.bak
+fi
 sudo echo "dtparam=i2c_arm=on" >> ./boot/config.txt.bak
 sudo echo "dtparam=spi=on" >> ./boot/config.txt.bak
 sudo echo "enable_uart=1" >> ./boot/config.txt.bak
@@ -26,7 +31,7 @@ sudo cp -rf ./boot/config.txt.bak /boot/config.txt
 
 sudo cp -rf ./usr/99-calibration.conf-mhs35-90  /etc/X11/xorg.conf.d/99-calibration.conf
 sudo cp -rf ./usr/99-fbturbo.conf  /usr/share/X11/xorg.conf.d/99-fbturbo.conf
-if [ -b /dev/mmcblk0p7 ]; then
+if test "$root_dev" = "/dev/mmcblk0p7";then
 sudo cp ./usr/cmdline.txt-noobs /boot/cmdline.txt
 else
 sudo cp ./usr/cmdline.txt /boot/

MHS40-show

@@ -10,8 +10,13 @@ sudo mkdir -p /etc/X11/xorg.conf.d
 fi
 sudo cp ./usr/mhs395-overlay.dtb /boot/overlays/
 sudo cp ./usr/mhs395-overlay.dtb /boot/overlays/mhs395.dtbo
+root_dev=`grep -oPr "root=[^\s]*" /boot/cmdline.txt | awk -F= '{printf $NF}'`
+if test "$root_dev" = "/dev/mmcblk0p7";then
+sudo cp -rf ./boot/config-noobs-nomal.txt ./boot/config.txt.bak
+else
 sudo cp -rf ./boot/config-nomal.txt ./boot/config.txt.bak
 sudo echo "hdmi_force_hotplug=1" >> ./boot/config.txt.bak
+fi
 sudo echo "dtparam=i2c_arm=on" >> ./boot/config.txt.bak
 sudo echo "dtparam=spi=on" >> ./boot/config.txt.bak
 sudo echo "enable_uart=1" >> ./boot/config.txt.bak
@@ -24,7 +29,7 @@ sudo echo "hdmi_drive=2" >> ./boot/config.txt.bak
 sudo cp -rf ./boot/config.txt.bak /boot/config.txt
 sudo cp -rf ./usr/99-calibration.conf-mhs395-90  /etc/X11/xorg.conf.d/99-calibration.conf
 sudo cp -rf ./usr/99-fbturbo.conf  /usr/share/X11/xorg.conf.d/99-fbturbo.conf
-if [ -b /dev/mmcblk0p7 ]; then
+if test "$root_dev" = "/dev/mmcblk0p7";then
 sudo cp ./usr/cmdline.txt-noobs /boot/cmdline.txt
 else
 sudo cp ./usr/cmdline.txt /boot/

MPI3508-show

@@ -1,8 +1,13 @@
 #!/bin/bash
 sudo ./system_backup.sh
 
+root_dev=`grep -oPr "root=[^\s]*" /boot/cmdline.txt | awk -F= '{printf $NF}'`
+if test "$root_dev" = "/dev/mmcblk0p7";then
+sudo cp -rf ./boot/config-noobs-nomal.txt ./boot/config.txt.bak
+else
 sudo cp -rf ./boot/config-nomal.txt ./boot/config.txt.bak
 sudo echo "hdmi_force_hotplug=1" >> ./boot/config.txt.bak
+fi
 sudo echo "hdmi_force_edid_audio=1" >> ./boot/config.txt.bak
 sudo echo "dtparam=i2c_arm=on" >> ./boot/config.txt.bak
 sudo echo "dtparam=spi=on" >> ./boot/config.txt.bak
@@ -19,7 +24,7 @@ sudo echo "dtoverlay=ads7846,cs=1,penirq=25,penirq_pull=2,speed=50000,keep_vref_
 sudo cp -rf ./boot/config.txt.bak /boot/config.txt
 
 #sudo cp -rf ./boot/config-35-480X320.txt /boot/config.txt 
-if [ -b /dev/mmcblk0p7 ]; then
+if test "$root_dev" = "/dev/mmcblk0p7";then
 sudo cp ./usr/cmdline.txt-noobs /boot/cmdline.txt
 else
 sudo cp ./usr/cmdline.txt /boot/

MPI4008-show

@@ -2,8 +2,13 @@
 
 sudo ./system_backup.sh
 
+root_dev=`grep -oPr "root=[^\s]*" /boot/cmdline.txt | awk -F= '{printf $NF}'`
+if test "$root_dev" = "/dev/mmcblk0p7";then
+sudo cp -rf ./boot/config-noobs-nomal.txt ./boot/config.txt.bak
+else
 sudo cp -rf ./boot/config-nomal.txt ./boot/config.txt.bak
 sudo echo "hdmi_force_hotplug=1" >> ./boot/config.txt.bak
+fi
 sudo echo "hdmi_force_edid_audio=1" >> ./boot/config.txt.bak
 sudo echo "dtparam=i2c_arm=on" >> ./boot/config.txt.bak
 sudo echo "dtparam=spi=on" >> ./boot/config.txt.bak
@@ -21,7 +26,7 @@ sudo cp -rf ./boot/config.txt.bak /boot/config.txt
 
 #sudo cp -rf ./boot/config-397.txt /boot/config.txt 
 
-if [ -b /dev/mmcblk0p7 ]; then
+if test "$root_dev" = "/dev/mmcblk0p7";then
 sudo cp ./usr/cmdline.txt-noobs /boot/cmdline.txt
 else
 sudo cp ./usr/cmdline.txt /boot/

MPI5001-show

@@ -2,8 +2,13 @@
 
 sudo ./system_backup.sh
 
+root_dev=`grep -oPr "root=[^\s]*" /boot/cmdline.txt | awk -F= '{printf $NF}'`
+if test "$root_dev" = "/dev/mmcblk0p7";then
+sudo cp -rf ./boot/config-noobs-nomal.txt ./boot/config.txt.bak
+else
 sudo cp -rf ./boot/config-nomal.txt ./boot/config.txt.bak
 sudo echo "hdmi_force_hotplug=1" >> ./boot/config.txt.bak
+fi
 sudo echo "hdmi_force_edid_audio=1" >> ./boot/config.txt.bak
 sudo echo "dtparam=i2c_arm=on" >> ./boot/config.txt.bak
 sudo echo "dtparam=spi=on" >> ./boot/config.txt.bak
@@ -18,7 +23,7 @@ sudo echo "hdmi_drive=2" >> ./boot/config.txt.bak
 sudo echo "hdmi_cvt 800 480 60 6 0 0 0" >> ./boot/config.txt.bak
 sudo cp -rf ./boot/config.txt.bak /boot/config.txt
 #sudo cp -rf ./boot/config-MPI5001.txt /boot/config.txt
-if [ -b /dev/mmcblk0p7 ]; then
+if test "$root_dev" = "/dev/mmcblk0p7";then
 sudo cp ./usr/cmdline.txt-noobs /boot/cmdline.txt
 else
 sudo cp ./usr/cmdline.txt /boot/

boot/config-noobs-nomal.txt

@@ -0,0 +1,67 @@
+# For more options and information see
+# http://rpf.io/configtxt
+# Some settings may impact device functionality. See link above for details
+
+# uncomment if you get no picture on HDMI for a default "safe" mode
+#hdmi_safe=1
+
+# uncomment this if your display has a black border of unused pixels visible
+# and your display can output without overscan
+#disable_overscan=1
+
+# uncomment the following to adjust overscan. Use positive numbers if console
+# goes off screen, and negative if there is too much border
+#overscan_left=16
+#overscan_right=16
+#overscan_top=16
+#overscan_bottom=16
+
+# uncomment to force a console size. By default it will be display's size minus
+# overscan.
+#framebuffer_width=1280
+#framebuffer_height=720
+
+# uncomment if hdmi display is not detected and composite is being output
+#hdmi_force_hotplug=1
+
+# uncomment to force a specific HDMI mode (this will force VGA)
+#hdmi_group=1
+#hdmi_mode=1
+
+# uncomment to force a HDMI mode rather than DVI. This can make audio work in
+# DMT (computer monitor) modes
+#hdmi_drive=2
+
+# uncomment to increase signal to HDMI, if you have interference, blanking, or
+# no display
+#config_hdmi_boost=4
+
+# uncomment for composite PAL
+#sdtv_mode=2
+
+#uncomment to overclock the arm. 700 MHz is the default.
+#arm_freq=800
+
+# Uncomment some or all of these to enable the optional hardware interfaces
+#dtparam=i2c_arm=on
+#dtparam=i2s=on
+#dtparam=spi=on
+
+# Uncomment this to enable the lirc-rpi module
+#dtoverlay=lirc-rpi
+
+# Additional overlays and parameters are documented /boot/overlays/README
+
+# Enable audio (loads snd_bcm2835)
+dtparam=audio=on
+
+[pi4]
+# Enable DRM VC4 V3D driver on top of the dispmanx display stack
+dtoverlay=vc4-fkms-v3d
+max_framebuffers=2
+
+[all]
+#dtoverlay=vc4-fkms-v3d
+
+# NOOBS Auto-generated Settings:
+hdmi_force_hotplug=1

system_backup.sh

@@ -33,12 +33,18 @@ sudo rm -rf /boot/overlays/$str.dtbo
 fi
 fi
 
+root_dev=`grep -oPr "root=[^\s]*" /boot/cmdline.txt | awk -F= '{printf $NF}'`
 sudo cp -rf /boot/config.txt ./.system_backup
+sudo cp -rf /boot/cmdline.txt ./.system_backup/
+if test "$root_dev" = "/dev/mmcblk0p7";then
+sudo cp -rf ./boot/config-noobs-nomal.txt /boot/config.txt
+sudo cp -rf ./usr/cmdline.txt-noobs-original /boot/cmdline.txt
+else
 sudo cp -rf ./boot/config-nomal.txt /boot/config.txt
+sudo cp -rf ./usr/cmdline.txt-original /boot/cmdline.txt
+fi
 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
 

usr/cmdline.txt-noobs-original

@@ -0,0 +1 @@
+dwc_otg.lpm_enable=0 console=serial0,115200 console=tty1 root=/dev/mmcblk0p7 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait quiet splash plymouth.ignore-serial-consoles