Bug 459215 - Cursor duplicated on other monitor when dragging quickly
Summary: Cursor duplicated on other monitor when dragging quickly
Status: RESOLVED WORKSFORME
Alias: None
Product: kwin
Classification: Plasma
Component: wayland-generic (other bugs)
Version First Reported In: 5.25.5
Platform: openSUSE Linux
: NOR normal
Target Milestone: ---
Assignee: KWin default assignee
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2022-09-16 14:24 UTC by kde
Modified: 2023-02-16 03:48 UTC (History)
2 users (show)

See Also:
Latest Commit:
Version Fixed/Implemented In:
Sentry Crash Report:


Attachments
demonstration (3.11 MB, video/mp4)
2022-09-16 14:26 UTC, kde
Details

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Description kde 2022-09-16 14:24:23 UTC
SUMMARY
When dragging the cursor quickly from one monitor to the other, an image of it remains on the old screen.


STEPS TO REPRODUCE
0. attach two screens to computer
1. Launch Plasma on Wayland
2. drag cursor quickly from one monitor to another

OBSERVED RESULT
cursor appears stuck on old screen

EXPECTED RESULT
cursor should appear only where it is

SOFTWARE/OS VERSIONS
Operating System: openSUSE Tumbleweed 20220914
KDE Plasma Version: 5.25.5
KDE Frameworks Version: 5.98.0
Qt Version: 5.15.5
Kernel Version: 5.19.8-1-default (64-bit)
Graphics Platform: Wayland

ADDITIONAL INFORMATION
does not happen on X11
Comment 1 kde 2022-09-16 14:26:09 UTC
Created attachment 152105 [details]
demonstration
Comment 2 Vlad Zahorodnii 2022-09-19 08:14:51 UTC
I can't reproduce it. Do you have KWIN_DRM_NO_AMS=1 envvar set by any chance? Can you post the output of `qdbus org.kde.KWin /KWin supportInformation`?
Comment 3 Vlad Zahorodnii 2023-01-17 10:40:03 UTC
.
Comment 4 Bug Janitor Service 2023-02-01 05:03:16 UTC
Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least
15 days. Please provide the requested information as soon as
possible and set the bug status as REPORTED. Due to regular bug
tracker maintenance, if the bug is still in NEEDSINFO status with
no change in 30 days the bug will be closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please
mark the bug as REPORTED so that the KDE team knows that the bug is
ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!
Comment 5 Bug Janitor Service 2023-02-16 03:48:36 UTC
This bug has been in NEEDSINFO status with no change for at least
30 days. The bug is now closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

Thank you for helping us make KDE software even better for everyone!