Bug 487487

Summary:	Flickering and flickering graphical glitches when night light is active (Wayland / AMD)
Product:	[Unmaintained] plasma-redshift-control	Reporter:	Paul Elliott <paul>
Component:	General	Assignee:	Plasma Bugs List <plasma-bugs-null>
Status:	RESOLVED DUPLICATE
Severity:	normal
Priority:	NOR
Version First Reported In:	unspecified
Target Milestone:	---
Platform:	Manjaro
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Paul Elliott 2024-05-24 16:11:51 UTC

SUMMARY

With AMD gfx under Wayland, I see a lot of flickering and flickering graphical glitches when night light is on (I can easily reproduce this just by moving the slider for night light temperature. When night light is disabled I don't see any such issues.

STEPS TO REPRODUCE
1.  Adjust the night light colour slider towards the red end
2.  Observe flickering and glitches on the desktop
3. 

OBSERVED RESULT

Flickering and occasional flickering graphical glitches. Everything goes away with nightlight off

EXPECTED RESULT

Night light without flicker ;)

SOFTWARE/OS VERSIONS

Operating System: Manjaro Linux 
KDE Plasma Version: 6.0.4
KDE Frameworks Version: 6.0.0
Qt Version: 6.7.0
Kernel Version: 6.8.9-3-MANJARO (64-bit)
Graphics Platform: Wayland
Processors: 24 × AMD Ryzen 9 3900X 12-Core Processor
Memory: 31.3 GiB of RAM
Graphics Processor: AMD Radeon RX 7900 XT (Dual Monitors)

ADDITIONAL INFORMATION

Comment 1 Paul Elliott 2024-05-24 16:22:10 UTC

Quite likely another duplicate of https://bugs.kde.org/show_bug.cgi?id=480799

Apologies, quite why this did not show up in searches BEFORE I created the bug, I'm not sure.

*** This bug has been marked as a duplicate of bug 480799 ***