Tom Ordonez

Data Science, Machine Learning, Software Engineering

Disable Touchscreen on Ubuntu

Follow this process to disable touchscreen on Ubuntu.

Disable Touchscreen on Ubuntu

Go to the terminal and type man xinput

It says that xinput is a utility to configure and test X input devices.

It has a lot of options but the one we are interested in is list

Then do this:

xinput --list

It will show you something like this:

Virtual core pointer                            id=2    [master pointer  (3)]
⎜   ↳ Virtual core XTEST pointer                id=4    [slave  pointer  (2)]
⎜   ↳ SynPS/2 Synaptics TouchPad                id=13   [slave  pointer  (2)]
⎜   ↳ Raydium Corporation Raydium Touch System  id=15   [slave  pointer  (2)]
⎣ Virtual core keyboard                         id=3    [master keyboard (2)]
    ↳ Virtual core XTEST keyboard               id=5    [slave  keyboard (3)]
    ↳ Power Button                              id=6    [slave  keyboard (3)]
    ↳ Video Bus                                 id=7    [slave  keyboard (3)]
    ↳ Video Bus                                 id=8    [slave  keyboard (3)]
    ↳ Sleep Button                              id=9    [slave  keyboard (3)]
    ↳ Integrated Camera                         id=11   [slave  keyboard (3)]
    ↳ AT Translated Set 2 keyboard              id=12   [slave  keyboard (3)]

Find the touchscreen system id and disable it.

I initially got confused between choosing Touchpad and Touch System.

I looked up Raydium Corporation and indeed they do touch screens.

In my case the id is 15

So I did this:

xinput disable 15

If you feel like you made a mistake and cannot live without the touchscreen then just do the opposite:

xinput enable 15

Using obviously the id that corresponds to your config.