Bug 426842 - Window locations not correctly restored on dual driver monitor
Summary: Window locations not correctly restored on dual driver monitor
Status: RESOLVED FIXED
Alias: None
Product: kwin
Classification: Plasma
Component: multi-screen (other bugs)
Version First Reported In: 5.19.5
Platform: Other Linux
: NOR normal
Target Milestone: ---
Assignee: KWin default assignee
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2020-09-21 21:47 UTC by Ryein Goddard
Modified: 2022-11-14 20:15 UTC (History)
1 user (show)

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

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Description Ryein Goddard 2020-09-21 21:47:26 UTC 
SUMMARY : Window locations not correctly restored on dual driver monitor after monitor wake from systems self induced power saving "sleep" mode.


STEPS TO REPRODUCE
1. Enable power saving for the monitors
2. Add two firefox windows at various positions on the screen.
3. Let monitors go to sleep
4. Wake monitors
5 View firefox window positions

OBSERVED RESULT
In my case running an Acer Predator 43 inch monitor it places all windows on the right hand side of the screen.  It seems like sizing is still correct, but positions are wrong.

EXPECTED RESULT
After restore my firefox windows should be restored to the same location they were previously at.


SOFTWARE/OS VERSIONS
Operating System: KDE neon 5.19
KDE Plasma Version: 5.19.5
KDE Frameworks Version: 5.74.0
Qt Version: 5.15.0
Kernel Version: 5.4.0-47-generic
OS Type: 64-bit
Processors: 32 × AMD Ryzen Threadripper 1950X 16-Core Processor
Memory: 31.3 GiB of RAM
Graphics Processor: GeForce GTX 1070/PCIe/SSE2
Comment 1 Nate Graham 2022-11-14 20:15:14 UTC 
This should be fixed in Plasma 5.26 now.