====== VIM3/3L Setup HDMI Resolution ======

===== Introduction =====

This document mainly introduces the HDMI resolution setting method. You will learn how to set HDMI resolution.

<WRAP alert >
VIM1/VIM2/VIM3/VIM3L: Only for Linux 4.9 image, mainline kernel image can use a more common way!
</WRAP>

===== System Configuration =====

There are 2 ways to set the HDMI resolution:

  * Configuration file
  * Desktop application

<tabbox Desktop Application> 

Find ''HDMI Resolution'' application in the list of system applications.

{{/products:sbc:common:configurations:gnome-hdmi-application.png|gnome-hdmi-application}}

Select resolution.

{{/products:sbc:common:configurations:gnome-hdmi-setting.png|gnome-hdmi-setting}}

Choose a resolution you want, then click ''OK''.

{{/products:sbc:common:configurations:gnome-hdmi-save.png|gnome-hdmi-save}}

The system will automatically log out and the resolution setting will take effect.

<tabbox Configuration file> 


Edit file ''/boot/env.txt'' to setup the resolution.

  * Set ''hdmi_autodetect=no''.
  * Set hdmi node, e.g. ''hdmi=1080p60hz''.
  * Save the file.

Reboot to take effect.

</tabbox>