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  1. Bug #402892
  2. Comment #47

Comment 47 for bug 402892

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peterfrank (zengmao) wrote :

I confirm that Paul Müller's workaround works for me on Ubuntu 20.04. I need to read off the touchscreen ID from the output of "xinput". After that, I disable the touchscreen, and enable it again after I swipe gently on the screen. This usually makes the problem go away, without leaving the touchscreen disabled.