Bug 444126 - Present window missing for left monitor on a dual monitor setup for single window
Summary: Present window missing for left monitor on a dual monitor setup for single wi...
Status: RESOLVED FIXED
Alias: None
Product: kwin
Classification: Plasma
Component: effects-present-windows (other bugs)
Version First Reported In: unspecified
Platform: Manjaro Linux
: NOR normal
Target Milestone: ---
Assignee: KWin default assignee
URL:
Keywords: wayland-only
Depends on:
Blocks:
 
Reported: 2021-10-20 16:15 UTC by Shubham Arora
Modified: 2022-05-05 15:11 UTC (History)
2 users (show)

See Also:
Latest Commit: https://invent.kde.org/plasma/kwin/-/commit/376ee357dbc50fec3b6e71c40938171ddb2e726a
Version Fixed In: 5.25
Sentry Crash Report:

Attachments
Issue reproduction (2.46 MB, video/x-matroska)
2021-10-20 16:15 UTC, Shubham Arora 		Details
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Description Shubham Arora 2021-10-20 16:15:35 UTC 
Created attachment 142681 [details]
Issue reproduction

SUMMARY
Present window missing for left monitor on a dual monitor setup for single window on Wayland

STEPS TO REPRODUCE
1. Align 2 monitors side by side.
2. Open 1 window on left monitor
3. Trigger hot corner for  Present Window all desktop

See attachment for demo.

OBSERVED RESULT
1. Window not visible window icon shown on top left corner. Not observed with 2 or more windows.
2. Window will reappear on searching 
3. No issues with any number of windows on 2nd (right) monitor


EXPECTED RESULT
1. Present window effect shows 1 window.

SOFTWARE/OS VERSIONS
Operating System: Manjaro Linux
KDE Plasma Version: 5.23.80
KDE Frameworks Version: 5.88.0
Qt Version: 5.15.2
Kernel Version: 5.15.0-1-MANJARO (64-bit)
Graphics Platform: Wayland
Processors: 24 × AMD Ryzen 9 3900X 12-Core Processor
Memory: 15.6 GiB of RAM
Graphics Processor: Radeon RX 580 Series

ADDITIONAL INFORMATION
Only affects Wayland. Not reproducible in X11
Comment 1 Nate Graham 2022-05-05 15:11:34 UTC 
This has been fixed with the rewrite in Plasma 5.25, done by Marco Martin with https://invent.kde.org/plasma/kwin/-/commit/376ee357dbc50fec3b6e71c40938171ddb2e726a!