https://bugs.kde.org/show_bug.cgi?id=431446
--- Comment #9 from Eduardo <[email protected]> --- I have started using Plasma/5.21 branch for kwin, but that does not help much. The thing that is that it affects some random windows, probably those who are active at some unfortunate moment, but not everything. So, maybe, just maybe it's not the driver... Sometimes it's a panel, sometimes it's a window, last couple of times the content froze in Dolphin. I have a suspicion that it flickers sometimes because it "remembers" couple of frames and then shows them on screen. I have not got a flickering in Dolphin or other unfortunate apps which do not change content often. The good thing is that disabling / enabling composition gets rid of the issue until next time. The issue is not reproducible promptly, how to debug this? -- You are receiving this mail because: You are watching all bug changes.
