From 3fdfac02b914a7597a8010ece5b7082b9f5836e8 Mon Sep 17 00:00:00 2001
From: goodtft <goodtft@163.com>
Date: Fri, 21 Nov 2025 06:04:26 +0000
Subject: [PATCH] modify MPI4008 and MPI3508 driver

---
 MPI3508-show     | 3 ++-
 MPI4008-show     | 5 +++--
 system_backup.sh | 6 ++++--
 3 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/MPI3508-show b/MPI3508-show
index 07c5c4a..218532b 100755
--- a/MPI3508-show
+++ b/MPI3508-show
@@ -50,7 +50,8 @@ fi
 if [[ "$deb_version" = "13.1" ]] || [[ "$deb_version" > "13.1" ]]; then
 sudo cp -rf ./usr/99-fbturbo.conf-HDMI  /usr/share/X11/xorg.conf.d/99-fbturbo.~
 sudo cp -rf ./etc/.bash_profile /home/$username/
-sudo sed -i "/xrandr -d :0 -s/d" /etc/xdg/lxsession/rpd-x/autostart
+#sudo sed -i "/xrandr -d :0 -s/d" /etc/xdg/lxsession/rpd-x/autostart
+sudo sed -i '1s/$/ video=HDMI-A-1:640x480M@60/' /boot/firmware/cmdline.txt
 sudo echo "xrandr -d :0 -s 640x480" >> /etc/xdg/lxsession/rpd-x/autostart
 fi
 
diff --git a/MPI4008-show b/MPI4008-show
index 5eb22f0..efad390 100755
--- a/MPI4008-show
+++ b/MPI4008-show
@@ -59,8 +59,9 @@ fi
 if [[ "$deb_version" = "13.1" ]] || [[ "$deb_version" > "13.1" ]]; then
 sudo cp -rf ./usr/99-fbturbo.conf-HDMI  /usr/share/X11/xorg.conf.d/99-fbturbo.~
 sudo cp -rf ./etc/.bash_profile /home/$username/
-sudo cp ./usr/cmdline.txt /boot/firmware/
-sudo sed -i "/xrandr -d :0 -o/d" /etc/xdg/lxsession/rpd-x/autostart
+#sudo cp ./usr/cmdline.txt /boot/firmware/
+#sudo sed -i "/xrandr -d :0 -o/d" /etc/xdg/lxsession/rpd-x/autostart
+sudo sed -i '1s/$/ video=HDMI-A-1:480x800M@60,rotate=90/' /boot/firmware/cmdline.txt
 sudo echo "xrandr -d :0 -o 1" >> /etc/xdg/lxsession/rpd-x/autostart
 fi
 
diff --git a/system_backup.sh b/system_backup.sh
index ef0b707..3cbd819 100755
--- a/system_backup.sh
+++ b/system_backup.sh
@@ -45,8 +45,10 @@ else
 sudo cp -rf ./boot/config-nomal.txt /boot/config.txt
 
 if [[ "$deb_ver" = "13.1" ]] || [[ "$deb_ver" > "13.1" ]]; then
-sudo cp -rf ./usr/cmdline.txt-original /boot/firmware/cmdline.txt
-sudo cp ./etc/autostart /etc/xdg/lxsession/rpd-x/
+sudo sed -i '/ video/s/ video.*$//' /boot/firmware/cmdline.txt
+sudo sed -i "/xrandr/d" /etc/xdg/lxsession/rpd-x/autostart
+#sudo cp -rf ./usr/cmdline.txt-original /boot/firmware/cmdline.txt
+#sudo cp ./etc/autostart /etc/xdg/lxsession/rpd-x/
 fi
 
 fi