Bug 490663

Summary: Screen output flickering on OLED laptop display
Product: [Plasma] kwin Reporter: gentletrombone
Component: colour-managementAssignee: KWin default assignee <kwin-bugs-null>
Status: RESOLVED UPSTREAM    
Severity: major CC: xaver.hugl
Priority: NOR    
Version First Reported In: 6.1.3   
Target Milestone: ---   
Platform: Fedora RPMs   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description gentletrombone 2024-07-22 17:38:45 UTC 
SUMMARY
Screen output flickering on OLED laptop display
STEPS TO REPRODUCE
1. Open system settings
2. Select Screen and Monitor
3. Tick the "Enable HDR" box 

OBSERVED RESULT
The output on screen flickers violently from very dim to very bright and greyed-out

EXPECTED RESULT
The screen output should show correct constant output. Should not flicker or be grayed-out

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Fedora 40 (KDE Plasma)
(available in About System)
KDE Plasma Version: 6.1.3
KDE Frameworks Version: 6.4.0
Qt Version: 6.7.2

ADDITIONAL INFORMATION
The laptop experiencing the issue is tthe ASUS Vivobook Pro 14 OLED M3401QC with integrated Radeon and discrete Nvidia 3050 graphics
Comment 1 Zamundaaa 2024-07-22 19:35:40 UTC 
This is a driver bug, see https://gitlab.freedesktop.org/drm/amd/-/issues/3151. Please add your information there