Attach Touchscreen to X Screen

[Mike Werner]

Hi,

I need to run multiple touch screens on an OpenSuSE 13.2 system, as well as on an Ubuntu 16.04. Every thing works „fine“ when the system only has one graphics card (Nvidia) installed. Unfortunately the systems is required to provide two graphics cards. In this case the system has two XScreens and my approach mapping the xinput ID to a display port does not work any longer. It seems that xinput is only able to work properly with one xscreen (i.e. screen 0).

Is there a way to have multiple touch screens connected to multiple graphics cards? How can this be achieved?

Kind regrads

Mike
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