Touchscreen configuration/calibration with mir-kiosk snap

Andreas Pokorny andreas.pokorny at
Mon Feb 27 16:00:12 UTC 2017

We use libinput to handle touchscreen input. Thus you can use udev
properties to affect how the values are reported:

If you replace vendor and model id with the right values and the height of
the screen  (here assuming 1080) and if you add this to your udev rules:

0 0  0 -1 1080"

It should swap the y coordinate axis.


On Thu, Feb 9, 2017 at 7:38 PM, Darren Landoll <darren.landoll at>

> I am testing the mir-kiosk snap on an amd64 kiosk/touchscreen PC. It has
> Elo Touch based hardware and at least one of the axes appears to be swapped.
> Is it currently possible to either statically or dynamically calibrate
> touchscreen input for the mir-kiosk snap?
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