Comment 24 for bug 1888810

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arno (star-gmx) wrote : Re: MATE desktop in Ubuntu 20.04 screen tearing intel graphics

Mh, tearing seems to be a widespread issue. Regarding the duplicates:
- I am not using intel driver but modesetting driver.
- Don't have a second screen active.
- Tearing is not limited to full screen applications.

Yes, "marco" is Mate window manager. Does your answer mean that marco is the source of problem?
What I can observer is that loading the intel-driver (with set tearfree option) the problem disappears. My guess this means it is not a issue or "marco", right?
But of course there is a reason that ubuntu uses the modesetting instead of intel per default, that on cause other issues :(