Set video output to HDMI

Open a terminal and run this command as super user:

sudo udooscreenctl set hdmi

Set video output to LVDS 7-inches panel

Open a terminal and run this command as super user:

sudo udooscreenctl set lvds7

Set video output to LVDS 15-inches panel

Open a terminal and run this command as super user:

sudo udooscreenctl set lvds15

Set as headless device (disable video output)

This is useful to disable the HDMI chip, saving power. Open a terminal and run this command as super user:

sudo udooscreenctl set headless

Get current output

Open a terminal and run this command as super user:

sudo udooscreenctl get

to get current output device. Possible outputs are:

  • hdmi
  • lvds7
  • lvds15
  • headless
This page was last updated on Wednesday, May 10, 2017 at 10:24 PM.