Bug 489896

Summary: Login screen icons misplaced after waking from sleep
Product: [Plasma] plasmashell Reporter: xenothestrange
Component: Screen lockingAssignee: Plasma Bugs List <plasma-bugs-null>
Status: CONFIRMED ---    
Severity: task CC: kde
Priority: NOR    
Version First Reported In: 6.2.4   
Target Milestone: 1.0   
Platform: Neon   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:
Attachments: Photo of the login screen with this issue present (see buttons and top-left corner)

Description xenothestrange 2024-07-07 22:24:59 UTC
Created attachment 171469 [details]
Photo of the login screen with this issue present (see buttons and top-left corner)

SUMMARY
Some icon symbols appear in the top-left corner instead of on top of their respective buttons on the greeter screen when the computer wakes from sleep. Seems to be strictly a visual bug.

STEPS TO REPRODUCE
1. Log in
2. Put the computer to sleep
3. Wake it up

OBSERVED RESULT
Icons may be in the top left corner of the screen, presumably the default position (See attached photograph)

EXPECTED RESULT
Icons appear on top of their respective buttons

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: 6.5.0-41-generic (64-bit)
KDE Plasma Version: 6.1.2
KDE Frameworks Version:** 6.3.0
Qt Version: 6.7.0

ADDITIONAL INFORMATION
NVIDIA Driver Version: 535.183.01
NVML Version: 12.535.183.01
Comment 1 luc 2024-09-09 13:15:17 UTC
I can confirm this, running KDE@git-master on openSUSE Tumbleweed. The issue is not always showing up after sleep for me, but regularly enough (possibly every 2nd time or so).
Comment 2 luc 2024-09-12 09:25:42 UTC
Additional information from my side: a safe way to reproduce this on my notebook is to enter a wrong password into the screenlocker and after the input lock time the layout is broken. This means in step by step:
1. Put the notebook into sleep
2. Wake it up again
3. Enter wrong password
4. Wait until the input field accepts input again
-> All buttons etc. go up to the left corner.