On Thu, 8 Jun 2023 14:21:31 +0200 Martin Petzold <martin.petz...@tavla.de> wrote:
> I am fixed to this Kernel, will be hard to get Weston 12 running. Hi, why would you say that? Did you try? Or do you mean that building Weston and a few dependencies (not kernel, not Mesa) from source is too much? FWIW, when you unplug the last display, leaving none, then there is no display area. Weston does not pretend a fake display, there just is none. I don't know how Xwayland reacts to that, and how that Java suite reacts to what Xwayland does. Those would be something to look into, if Weston upgrade does not help. Xwayland might have a fake something when all real displays are gone, and maybe nothing then re-associates your app window from the fake monitor to a real monitor once a real monitor appears again? No idea. Maybe check what xrandr says while you have no displays connected? That might give a clue, assuming the Java stack listens to RandR. Thanks, pq
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