[kde] [Bug 509903] New: Black screen and exit to the password entry screen

Konstantin bugzilla_noreply at kde.org
Thu Sep 25 00:35:53 BST 2025


https://bugs.kde.org/show_bug.cgi?id=509903

            Bug ID: 509903
           Summary: Black screen and exit to the password entry screen
    Classification: I don't know
           Product: kde
      Version First unspecified
       Reported In:
          Platform: Arch Linux
                OS: Linux
            Status: REPORTED
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: unassigned-bugs at kde.org
          Reporter: jon9097 at gmail.com
  Target Milestone: ---

Created attachment 185234
  --> https://bugs.kde.org/attachment.cgi?id=185234&action=edit
Log

When I turn on the PC after I enter the password, sometimes for some reason a
black screen hangs for a long time and after that, when I am already in the
system, the screen suddenly blinks and throws the password on the screen.

Sddm config /etc/sddm.conf.d/10-wayland.conf:
***
[General]
DisplayServer=wayland
GreeterEnvironment=QT_WAYLAND_SHELL_INTEGRATION=layer-shell

[Wayland]
CompositorCommand=kwin_wayland --drm --no-lockscreen --no-global-shortcuts
--locale1
***

I am attaching a detailed log

Operating System: Arch Linux 
KDE Plasma Version: 6.4.5
KDE Frameworks Version: 6.18.0
Qt Version: 6.9.2
Kernel Version: 6.16.8-arch3-1 (64-bit)
Graphics Platform: Wayland
Processors: 32 × AMD Ryzen 9 9950X3D 16-Core Processor
Memory: 96 ГиБ of RAM (93.9 ГиБ usable)
Graphics Processor: NVIDIA GeForce RTX 4080
Manufacturer: Gigabyte Technology Co., Ltd.
Product Name: X870E AORUS ELITE WIFI7
System Version: Default string-CF-WCP-ADO

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