https://bugs.kde.org/show_bug.cgi?id=513203
Bug ID: 513203
Summary: Direct scanout doesn't work if you have Battle.net
Launcher opened
Classification: Plasma
Product: kwin
Version First 6.5.0
Reported In:
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: platform-drm
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Target Milestone: ---
SUMMARY
If you have Battle.net Launcher opened, direct scanout stop working. if you
exit Battle.net Launcher, then direct scanout works again.
It is regression 6.4.5 -> 6.5.0.
I made video to better see the issue: https://youtu.be/Ejs6mu2x7r0
KWin debug console: https://imgur.com/a/XHI5q5G
STEPS TO REPRODUCE
1. Load showcompositing effect in the debug console (qdbus org.kde.KWin /KWin
org.kde.KWin.showDebugConsole)
2. Start Battle.net Launcher
2. Open any fullscreen application. It can be game, fullscreen vkcube or even
web browser
OBSERVED RESULT
Direct scanout doesn't work
EXPECTED RESULT
Working direct scanout
SOFTWARE/OS VERSIONS
KDE Plasma Version: 6.5.4
KDE Frameworks Version: 6.20.0
Qt Version: 6.10.1
GPU: AMD Radeon RX 6900 XT
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