https://bugs.kde.org/show_bug.cgi?id=425557
Bug ID: 425557
Summary: Plasma freezes when Compositor set to use OpenGL, both
2.1 or 3.0. No freeze with Xrender
Product: kwin
Version: 5.18.5
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: kwin-bugs-n...@kde.org
Reporter: michae...@rocketmail.com
Target Milestone: ---
Created attachment 131017
--> https://bugs.kde.org/attachment.cgi?id=131017&action=edit
KDE Info Center OpenGL
When Compositor set to set to use OpenGL, both 2.1 or 3.0, GUI "freezes" after
a while. Especially when working with Firefox.
Freeze means mouse moves are still possible, but no clicks etc.
possible/accepted anymore. No window changes, like refreshed graphs etc.
No / never any freezes with Xrender.
STEPS TO REPRODUCE
1. open plasma settings, all settings, display and monitor, Compositor
2. set output module to OpenGL, 2.1 or 3.0.
3. work some time, 1-15 minutes.
OBSERVED RESULT
Freeze, as described.
EXPECTED RESULT
NO freeze :-)
SOFTWARE/OS VERSIONS
Linux/KDE Plasma: OpenSUSE 15.2
(available in About System)
KDE Plasma Version: Plasma 5.18.5
KDE Frameworks Version: 5.71.0
Qt Version: 5.12.7
ADDITIONAL INFORMATION
Hardware is ZBOX nano CI320 with an Intel Celeron N2930 and Intel HD Graphics.
KDE Info Center OpenGL Info appended as screenshot
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