[kde] [Bug 494496] New: Display lag when moving windows in Wayland

[David S]

https://bugs.kde.org/show_bug.cgi?id=494496

            Bug ID: 494496
           Summary: Display lag when moving windows in Wayland
    Classification: I don't know
           Product: kde
           Version: unspecified
          Platform: openSUSE
                OS: Linux
            Status: REPORTED
          Severity: normal
          Priority: NOR
         Component: general
          Assignee: unassigned-bugs at kde.org
          Reporter: dave at digitalmonkey.org
  Target Milestone: ---

Created attachment 174661
  --> https://bugs.kde.org/attachment.cgi?id=174661&action=edit
Video showing issue

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SUMMARY
In Wayland only there is massive display lag moving windows around. This is
true on a single or multiple monitors.


STEPS TO REPRODUCE
1. Install all available updates after 10/07/24
2. Log in using Wayland (no issues in x11)
3. Move windows around the screen

OBSERVED RESULT
Very noticeable lag moving windows to to point they tear in pieces and jump
around

EXPECTED RESULT
Smooth, buttery motion

SOFTWARE/OS VERSIONS
(available in the Info Center app, or by running `kinfo` in a terminal window)
Operating System: openSUSE Tumbleweed 20241009
KDE Plasma Version: 6.2.0
KDE Frameworks Version: 6.6.0
Qt Version: 6.7.3
Kernel Version: 6.11.2-1-default (64-bit)
Graphics Platform: Wayland
Processors: 28 × Intel® Core™ i7-14700
Memory: 62.6 GiB of RAM
Graphics Processor: Mesa Intel® Graphics


ADDITIONAL INFORMATION
See attached video of issue. This goes away if I use X11 or if I revert to my
snapshot from 10/7/24

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