https://bugs.kde.org/show_bug.cgi?id=509669
Arjen Hiemstra <ahiems...@heimr.nl> changed:
What |Removed |Added
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CC| |ahiems...@heimr.nl
--- Comment #17 from Arjen Hiemstra <ahiems...@heimr.nl> ---
(In reply to fililip from comment #10)
> I managed to grab a video recording, this is from a 4K 240Hz display with
> 150% scaling and a 1kHz polling rate mouse. The commit removing async image
> updates seems to cause these delays. Hopefully it's more noticeable here.
>
> Here's the video (I couldn't upload it here due to size restrictions):
> https://www.youtube.com/watch?v=BRfYCN5I7_s
I can see the difference from this video, with 6.5 there's a visible stutter
when the cursor image needs to change. What I can't pinpoint is whether it's
just a failed position update or the entire compositing pipeline stalls. Any
chance you could test with something continuously updating next to it? If that
continues to update correctly it's probably a position issue rather than a
pipeline stall.
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