https://bugs.kde.org/show_bug.cgi?id=448376
Bug ID: 448376
Summary: HDMI Monitor graphical issues in Wayland after update
to 5.23.90
Product: frameworks-kwayland
Version: 5.90.0
Platform: Archlinux Packages
OS: Linux
Status: REPORTED
Severity: major
Priority: NOR
Component: general
Assignee: mgraess...@kde.org
Reporter: li...@dierheimer.de
CC: kwin-bugs-n...@kde.org
Target Milestone: ---
Created attachment 145419
--> https://bugs.kde.org/attachment.cgi?id=145419&action=edit
Picture of the monitor
SUMMARY
After updating to the 5.24 Beta (5.23.90), my external monitor (HDMI) has major
graphical issues. The colors look inverted and the lines are not sharp anymore.
See the attached picture. In a screenshot it looks normal. Happens only in the
wayland session, X11 works perfectly fine. I tried all the color correction
profiles that are now in the system settings, i were able to see a difference,
but none of them fixed the problem.
STEPS TO REPRODUCE
1. Update your Arch system with the kde-unstable repositories to the latest
version (Frameworks 5.90, Plasma 5.23.90)
2. Connect an external Monitor via HDMI
3. Look at it
OBSERVED RESULT
Monitor has graphical glitches
EXPECTED RESULT
Monitor looks fine
SOFTWARE/OS VERSIONS
Windows: /
macOS: /
Linux/KDE Plasma: 5.16.0 / 5.23.90
(available in About System)
KDE Plasma Version: 5.23.90
KDE Frameworks Version: 5.90.0
Qt Version: 5.15.2
ADDITIONAL INFORMATION
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