Bug 472435 - Main screen stays black after being locked for a long time, secondary screen shows unresponsive lockscreen, reboot needed
Summary: Main screen stays black after being locked for a long time, secondary screen ...
Status: RESOLVED WORKSFORME
Alias: None
Product: kwin
Classification: Plasma
Component: general (show other bugs)
Version: 5.27.6
Platform: Fedora RPMs Linux
: NOR major
Target Milestone: ---
Assignee: KWin default assignee
URL:
Keywords: multiscreen, wayland-only
Depends on:
Blocks:
 
Reported: 2023-07-20 14:38 UTC by Henning
Modified: 2025-03-01 03:46 UTC (History)
2 users (show)

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Description Henning 2023-07-20 14:38:17 UTC 
When locking the screen for 30min+ sometimes it just stays black.

I had a HDMI secondary screen attached, that one showed it normally. But no reaction to keyboard input.

I had to hard shutdown and reboot to solve it. Plugging out the display had no effect.

Specified App:
kscreenlocker-5.27.6-1.fc38.x86_64

--- Software ---
OS: Fedora Linux 38.20230720.0 (Kinoite)
KDE Plasma: 5.27.6
KDE Frameworks: 5.108.0
Qt: 5.15.10
Kernel: 6.3.12-200.fc38.x86_64
Compositor: wayland

--- Hardware ---
CPU: AMD Ryzen 5 PRO 3500U w/ Radeon Vega Mobile Gfx
RAM: 13.5 GB
GPU: AMD Radeon Vega 8 Graphics
Video memory: 2048MB
Comment 1 TraceyC 2025-01-30 21:36:24 UTC 
Thank you for the bug report. Unfortunately we were not able to get to it yet. Can we ask you to please check if this is still an issue with either Plasma 5.27.12 (the current LTS version) or Plasma 6.2.5 (the latest released version)?

I don't see this behavior on Plasma 6.2.5 or git-master

If you can still reproduce the bug, please change the Status to "CONFIRMED". Thanks.
Comment 2 TraceyC 2025-01-30 21:39:25 UTC 
This may have partially been caused by bug 494804 which was resolved upstream
Comment 3 Bug Janitor Service 2025-02-14 03:46:40 UTC 
🐛🧹 ⚠️ This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information, then set the bug status to REPORTED. If there is no change for at least 30 days, it will be automatically closed as RESOLVED WORKSFORME.

For more information about our bug triaging procedures, please read https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging.

Thank you for helping us make KDE software even better for everyone!
Comment 4 Bug Janitor Service 2025-03-01 03:46:49 UTC 
🐛🧹 This bug has been in NEEDSINFO status with no change for at least 30 days. Closing as RESOLVED WORKSFORME.