How to keep the screen always on: Difference between revisions

Latest revision as of 15:14, 4 June 2020

How to keep the screen always on?

The screen saver can be turned off with the following Settings. Open lightdm.conf

sudo nano /etc/lightdm/lightdm.conf

Find the following code

#xserver-command=X

Be revised as

xserver-command=X -s 0 -dpms

Take effect after reboot

sudo reboot

PS:The user can also set the HDMI interface screen to close and open with the following command

Close：

vcgencmd display_power 0

Open：

vcgencmd display_power 1

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 == <font color="blue">Question ：</font>==
 How to keep the screen always on?