Bug 434347 - All windows move to main monitor screen on unlock when the monitors are turned on at different times
Summary: All windows move to main monitor screen on unlock when the monitors are turne...
Status: RESOLVED FIXED
Alias: None
Product: kwin
Classification: Plasma
Component: multi-screen (show other bugs)
Version: 5.21.2
Platform: Manjaro Linux
: NOR minor
Target Milestone: ---
Assignee: KWin default assignee
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2021-03-13 01:46 UTC by Ana Clara Forcelli
Modified: 2022-11-14 20:12 UTC (History)
2 users (show)

See Also:
Latest Commit:
Version Fixed In: 5.26
Sentry Crash Report:

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Description Ana Clara Forcelli 2021-03-13 01:46:15 UTC 
SUMMARY
Windows move to main monitor screen on unlock when the monitors are turned on at different times. The screens I use are of different models, so one takes longer to wake from suspension than the other.


STEPS TO REPRODUCE
1. enable a second monitor
2. put any window in there
3. lock the screen (Default shortcut is Meta+L)
4. turn off both monitors and turn them on at different times
5. type the password before the other monitor wakes (maybe timing is necessary)
6. it happens

OBSERVED RESULT
all windows will move to one screen without being solicited

EXPECTED RESULT
windows on a desktop stay on the same position unless the user tells them to move (or deletes the virtual desktop)

SOFTWARE/OS VERSIONS/HARDWARE
Versions info:
Operating System: Manjaro Linux
KDE Plasma Version: 5.21.2
KDE Frameworks Version: 5.79.0
Qt Version: 5.15.2
Kernel Version: 5.9.16-1-MANJARO
OS Type: 64-bit
Graphics Platform: X11
Processors: 8 × Intel® Core™ i7-4790 CPU @ 3.60GHz
Memory: 7,7 GiB of RAM
Graphics Processor: Radeon RX 550 Series

ADDITIONAL INFORMATION
Comment 1 Nate Graham 2022-11-14 20:12:21 UTC 
This should be fixed in Plasma 5.26 now.