https://bugs.kde.org/show_bug.cgi?id=438776
Timothy B <yule2...@live.com> changed:
What |Removed |Added
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CC| |yule2...@live.com
--- Comment #1 from Timothy B <yule2...@live.com> ---
I can reliably reproduce this on my machine with an AMD Radeon RX 570 running
Manjaro and Mesa drivers in just about any app, GTK included. In addition, the
entire screen flickers similarly when I close an Authentication Required
PolicyKit dialog box. The flashing color appears to be black on my screen.
I tried all available rendering backends (OpenGL 3.1, OpenGL 2.0, XRender) and
latency options, but any combination of the two compositor settings would still
produce the same behavior. For now, I've disabled the Dialog Parent and Dim
Screen For Administrator Mode effects as "workarounds."
SOFTWARE/OS VERSIONS
Operating System: Manjaro Linux
KDE Plasma Version: 5.22.1
KDE Frameworks Version: 5.83.0
Qt Version: 5.15.2
Kernel Version: 5.12.10-1-MANJARO (64-bit)
Graphics Platform: X11
Processors: 12 × AMD Ryzen 5 1600 Six-Core Processor
Memory: 15.6 GiB of RAM
Graphics Processor: Radeon RX 570 Series
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