https://bugs.kde.org/show_bug.cgi?id=344326
--- Comment #174 from Pierre Baldensperger <pierre.baldensper...@numericable.fr> --- Thanks a lot to all KDE contributors working towards the solution of this long standing issue. I have had this exact same suspend issue for 2 years (since switching from KDE 4 to Plasma 5). I understand that it should be fixed starting with the 5.10.3 release, however it doesn't seem to be the case for me, so perhaps I have missed some important setting to enable the fix. I use the "Folder View" plasmoid on my Plasma desktop, and in my case, the display artifacts are most obvious on the icon texts, which become some kind of random noise after each suspend/resume cycle, and until I mouse-drag them to force a redraw. After a few (~ 5) suspend/resume cycles, the contents of background windows also randomly tend to go black when they are not in focus (but just briefly moving the mouse over the affected window instantly redraws its contents: I use "focus follows mouse" strategy btw). To get rid of this behaviour, I need to completely log off and back in. My current setup is OpenSuSE Leap 42.2 with a GTX 560 Ti graphics card and latest proprietary driver (384.59). I currently run Plasma & KWin 5.10.4 (previously tried 5.10.3 as well) and Frameworks 5.36.0. I use the Plasma packages from the KDE:Frameworks5 repository and Qt 5.9.1 from the KDE:Qt5 repository. The compositor is set to use the OpenGL 3.1 rendering engine @ 2560 x 1440 (if that matters) with "Breeze" decorations. What I observed since switching to 5.10.3 and then 5.10.4 is that a new KWin notification pops up each time I resume from sleep, saying that desktop effects have been reset following restart of the graphics engine (rough translation from French). But besides this the display artifacts are still there, exactly the same. Thanks in advance for advice. -- You are receiving this mail because: You are watching all bug changes.
