RPi3 touch screen support USB Dell ST2220

  • Hi,

    i use a RPi3 and the current version of LibreElec.
    RPi3 is connected to a DELL ST2220 display with touch. The touch is connected over USB on RPi.
    Touch is working with current raspbian and android 6 and 7 but not with LibreElec.

    I can connect a usb mose. This working. But not my touch.

    Is it possible to enable touch support?
    Can someone explain how to configure?

    thx