https://bugs.kde.org/show_bug.cgi?id=423693

            Bug ID: 423693
           Summary: Touch screen not working on Yoga 920 with Kubuntu
           Product: plasmashell
           Version: 5.18.5
          Platform: Kubuntu Packages
                OS: Linux
            Status: REPORTED
          Severity: normal
          Priority: NOR
         Component: general
          Assignee: k...@davidedmundson.co.uk
          Reporter: dalji...@live.com
                CC: plasma-b...@kde.org
  Target Milestone: 1.0

I have installed Kubuntu 20 on my Lenovo Yoga 920 and I noticed that the touch
screen is not working correctly. For example, when I open Chromium and try to
pinch to zoom, nothing happens. Also when touching the screen (one finger) the
mouse cursor follows the finger (which is horrible to see as a mouse cursor
should not be shown for touch events). I tried to boot up a live USB of Ubuntu
20 (with Gnome X11 session) and the touch screen there is working fine with
Chromium pinch zoom correctly working and very smoothly and the mouse cursor
problem isn't there.

Reproduced ON:
Operating System: Kubuntu 20.04
KDE Plasma Version: 5.18.5
KDE Frameworks Version: 5.68.0
Qt Version: 5.12.8
Kernel Version: 5.4.0-39-generic
OS Type: 64-bit
Processors: 8 × Intel® Core™ i5-8250U CPU @ 1.60GHz
Memory: 7.5 GiB of RAM

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