https://bugs.kde.org/show_bug.cgi?id=516333
Bug ID: 516333
Summary: Direct Scanout still doesn't work on AMD with HDR
Classification: Plasma
Product: kwin
Version First 6.6.0
Reported In:
Platform: Arch Linux
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: wayland-generic
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
Created attachment 189832
--> https://bugs.kde.org/attachment.cgi?id=189832&action=edit
kscreen-console output
SUMMARY
KWin 6.6 introduced drm color pipelines which should've direct scanout for HDR
monitors, but for me it still doesn't work.
STEPS TO REPRODUCE
1. Enable "showcompositng" effect in qt console
2. Run any fullscreen application on an HDR monitor. (In my case Xiaomi MI
Monitor)
OBSERVED RESULT
Red "compositing" text draws in the upper right corner.
EXPECTED RESULT
It shouldn't since direct scanout should be working. If I open fullscreen
application on other SDR monitors direct scanout works alright.
SOFTWARE/OS VERSIONS
Operating System: Arch Linux
KDE Plasma Version: 6.6.0
KDE Frameworks Version: 6.23.0
Qt Version: 6.10.2
Kernel Version: 6.19.2-2-cachyos (64-bit)
Graphics Platform: Wayland
Processors: 16 × AMD Ryzen 7 9800X3D 8-Core Processor
Memory: 64 ГиБ of RAM (62.5 ГиБ usable)
Graphics Processor: AMD Radeon RX 9070 XT
Manufacturer: ASUS
--
You are receiving this mail because:
You are watching all bug changes.
