https://bugs.kde.org/show_bug.cgi?id=407399

            Bug ID: 407399
           Summary: Wayland freezes system org_kde_powerde dumped core
                    when screen turned off/on
           Product: kwayland-integration
           Version: unspecified
          Platform: Other
                OS: Linux
            Status: REPORTED
          Severity: normal
          Priority: NOR
         Component: general
          Assignee: plasma-b...@kde.org
          Reporter: t...@r.je
  Target Milestone: ---

Created attachment 119958
  --> https://bugs.kde.org/attachment.cgi?id=119958&action=edit
journalctl output until crash

SUMMARY

When using wayland, the power saving feature comes into effect and turns off
the screen. 

Mostly (not every single time), when trying to turn the screen back on, the
whole session crashes and the system appears to crash entirely. I cannot switch
TTY and have to do a hard reset.

STEPS TO REPRODUCE
1. Let power saving turn off screen
2. Move mouse or press keyboard to turn it back on

OBSERVED RESULT

System freezes entirely

EXPECTED RESULT

Log in screen is displayed

SOFTWARE/OS VERSIONS

Linux/KDE Plasma: 
(available in About System)
KDE Plasma Version: 5.15.5
Qt Version: 

ADDITIONAL INFORMATION

See attached output from journalctl --boot=-1

Hardware:
Radeon VII with AMDGPU driver
AMD Threadripper 1950x

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