Yes, it sounds likely to be a hardware problem if it occurs in Windows
too. Closing this bug now.
** Changed in: xorg-server (Ubuntu)
Status: Incomplete => Invalid
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I'm currently going down the road of replacing the startech device. The only
thing that made me wonder if it was a software problem is that using the
'screen display' utility to move one screen, apply, then revert, seemed to fix
the problem, albeit temporarily.
I noticed while debugging on
Does the problem occur if you log into an "Ubuntu on Wayland" session? I
am wondering if it is specific to Xorg sessions.
** Summary changed:
- my displays jump to the right occasionally
+ Thunderbolt displays jump to the right occasionally
** Package changed: xorg (Ubuntu) => xorg-server