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3.5inch_lcd_shield:autox [2016/09/30 10:12]
john1117 [Add following lines in /etc/X11/xorg.conf file.]
3.5inch_lcd_shield:autox [2016/11/21 10:59] (current)
odroid [Auto login]
Line 17: Line 17:
   flexfb   flexfb
   sx865x   sx865x
 +  ​
 +To enable sx865x touch driver on **ODROID-XU4**, ​ you need to fix a dtb as following commands.
 +  sudo apt-get install device-tree-compiler
 +  sudo cp /​media/​boot/​exynos5422-odroidxu3.dtb /​media/​boot/​exynos5422-odroidxu3.dtb.old
 +  sudo fdtput -t s /​media/​boot/​exynos5422-odroidxu3.dtb /​hsi2c@12CB0000/​sx865x@49 status "​okay"​
 +
  
 ==== Create a new config file ==== ==== Create a new config file ====
   sudo mv /​etc/​X11/​xorg.conf /​etc/​X11/​xorg.conf.old   sudo mv /​etc/​X11/​xorg.conf /​etc/​X11/​xorg.conf.old
 +  sudo rm -fr /​etc/​X11/​xorg.conf.d/​exynos.conf
   ​   ​
 ==== Add following lines in "/​etc/​X11/​xorg.conf"​ file. ==== ==== Add following lines in "/​etc/​X11/​xorg.conf"​ file. ====
Line 30: Line 37:
 </​code>​ </​code>​
  
 +<WRAP hide>
 ==== Check lightdm service ==== ==== Check lightdm service ====
   sudo systemctl list-unit-files | grep lightdm   sudo systemctl list-unit-files | grep lightdm
 If the lightdm service is static, run following command. If the lightdm service is static, run following command.
   sudo dpkg-reconfigure lightdm   sudo dpkg-reconfigure lightdm
 +</​WRAP>​
 +==== Automatically enable the Backlight ====
 +The PWM0 of **ODROID-C2/​C1** is pull-down as default, so you have to add following line in "/​etc/​rc.local"​ file.
 +  echo 500000 > /​sys/​devices/​platform/​pwm-ctrl/​freq0
 +  echo 1 > /​sys/​devices/​platform/​pwm-ctrl/​enable0
 +  echo 1023 | sudo tee /​sys/​devices/​platform/​pwm-ctrl/​duty0
 ==== Reboot ==== ==== Reboot ====
   sudo reboot   sudo reboot
   ​   ​
 ===== Auto login ===== ===== Auto login =====
-If you want auto login.\\+If you want auto login on Ubuntu 14.04 \\
 Edit /​etc/​lightdm/​lightdm.conf file to enable auto-login: (password: odroid) Edit /​etc/​lightdm/​lightdm.conf file to enable auto-login: (password: odroid)
  
Line 51: Line 65:
 </​code>​ </​code>​
  
 +If you want auto login on Ubuntu 16.04 \\
 +Edit /​usr/​share/​lightdm/​lightdm.conf.d/​60-lightdm-gtk-greeter.conf file like this.
 +<​code>​
 +[SeatDefaults]
 +greeter-session=lightdm-gtk-greeter
 +autologin-user=odroid
 +</​code>​
3.5inch_lcd_shield/autox.1475199739.txt.gz ยท Last modified: 2016/09/30 10:12 by john1117
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