Bug 436590

Summary: Lock screen does not resize with display resolution change
Product: [Unmaintained] kscreenlocker Reporter: jz23 <home>
Component: generalAssignee: Plasma Bugs List <plasma-bugs-null>
Status: RESOLVED DUPLICATE    
Severity: normal CC: aldo-public, bshah, nate
Priority: NOR    
Version First Reported In: unspecified   
Target Milestone: ---   
Platform: openSUSE   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description jz23 2021-05-04 15:53:44 UTC
SUMMARY
The lock screen does not follow display resolution changes. E. g. when using a notebook with external monitor, the lock screen stays at the size it was at screen locking instead of resizing.

STEPS TO REPRODUCE
1. Lock screen
2. Change display setup (connect/disconnect external monitor with different resolution and having the notebook monitor deactivated in system settings)

OBSERVED RESULT
Lock screen stays at the old size. Login and re-lock leads to correct size.

EXPECTED RESULT
Lock screen should follow display resolution.

SOFTWARE/OS VERSIONS
Operating System: openSUSE Tumbleweed 20210502
KDE Plasma Version: 5.21.4
KDE Frameworks Version: 5.81.0
Qt Version: 5.15.2
Kernel Version: 5.12.0-2-default
OS Type: 64-bit
Graphics Platform: X11
Processors: 8 × AMD Ryzen 5 2500U with Radeon Vega Mobile Gfx
Memory: 11.3 GiB of RAM
Graphics Processor: AMD Radeon™ Vega 8 Graphics
Comment 1 Aldoo 2021-10-11 07:16:30 UTC
Also probably related to Bug #440639 (about greeter screen becoming black after unplugging external monitor, which probably share the same root cause, i.e. : kscreenlocker is not aware of the change or does not react to it).
Comment 2 Nate Graham 2021-10-11 20:25:10 UTC

*** This bug has been marked as a duplicate of bug 412527 ***