Bug 452301

Summary: resuming from a screen-lock will be a black or corrupted/unresponsive screen
Product: [Plasma] kwin Reporter: Russ Hay <RussellH>
Component: wayland-genericAssignee: KWin default assignee <kwin-bugs-null>
Status: RESOLVED FIXED    
Severity: major CC: nate, xaver.hugl
Priority: NOR    
Version First Reported In: 5.24.4   
Target Milestone: ---   
Platform: Neon   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:
Attachments: kwin_gdb output
kwin info

Description Russ Hay 2022-04-05 14:10:00 UTC
Created attachment 147983 [details]
kwin_gdb output

SUMMARY
***
every resume from screenlock will result in a black or corrupted/unresponsive screen until startplasma-wayland is killed, then will go to SDDM and can re-login. Only happens recently - am on Neon-testing.
***


STEPS TO REPRODUCE
1.  allow screen to lock
2. unlock screen


OBSERVED RESULT
3.  black screen or unresponsive/corrupted screen until plasmawayland is killed.

EXPECTED RESULT
normal desktop should be resumed.

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: 5.24.4 
(available in About System)
KDE Plasma Version: 5.24.4
KDE Frameworks Version: 5.93.0
Qt Version:  5.15.3

ADDITIONAL INFORMATION
Kernel 5.16.17-surface

No debug symbols loaded as I couldn't see anything missing in the GDB output.
Comment 1 Russ Hay 2022-04-05 14:10:38 UTC
Created attachment 147984 [details]
kwin info
Comment 2 Russ Hay 2022-04-20 10:44:18 UTC
This is resolved after the most recent KDE Neon updates.. no longer occurs.