https://bugs.kde.org/show_bug.cgi?id=377294
--- Comment #4 from incompl...@aixon.co --- (In reply to Martin Gräßlin from comment #3) > > OpenGL platform interface: EGL > > Here we have the reason. Egl on Intel is really bad. It is so bad that > we removed the option to switch to it. Go back to glx (you need to > manually edit the config file) and I'm confident the problem will be > gone. Despite that `qdbus org.kde.KWin /KWin supportInformation` tells that `OpenGL platform interface: EGL`, my `~/.config/kwinrc` tells me that I'm already using `GLPlatformInterface=glx`, so I'm not sure which one to believe, is this the config you were referring to? I also tried setting environment variable `KWIN_OPENGL_INTERFACE` to `glx`, then switched rendering backend back and forth, `qdbus org.kde.KWin /KWin supportInformation` still reports that I'm using egl. Here is my kwinrc, if it is needed. [Compositing] AnimationSpeed=3 Backend=OpenGL Enabled=true GLCore=true GLPlatformInterface=glx GLPreferBufferSwap=a GLTextureFilter=1 HiddenPreviews=5 OpenGLIsUnsafe=false WindowsBlockCompositing=true XRenderSmoothScale=false [Desktops] Name_1=D1 Name_2=D2 Name_3=D3 Number=3 Rows=1 [Effect-CoverSwitch] TabBox=false TabBoxAlternative=false [Effect-Cube] BorderActivate=9 BorderActivateCylinder=9 BorderActivateSphere=9 [Effect-DesktopGrid] BorderActivate=9 [Effect-FlipSwitch] TabBox=false TabBoxAlternative=false [Effect-PresentWindows] BorderActivate=9 BorderActivateAll=9 BorderActivateClass=9 [Effect-Zoom] InitialZoom=1 [ElectricBorders] Bottom=None BottomLeft=None BottomRight=None Left=None Right=None Top=None TopLeft=None TopRight=None [Plugins] desktopchangeosdEnabled=false [Script-desktopchangeosd] PopupHideDelay=1000 TextOnly=false [TabBox] ActivitiesMode=1 ApplicationsMode=0 BorderActivate=9 BorderAlternativeActivate=9 DesktopMode=1 HighlightWindows=true LayoutName=present_windows MinimizedMode=0 MultiScreenMode=0 ShowDesktopMode=0 ShowTabBox=true SwitchingMode=0 [TabBoxAlternative] ActivitiesMode=1 ApplicationsMode=0 DesktopMode=1 HighlightWindows=true LayoutName=org.kde.breeze.desktop MinimizedMode=0 MultiScreenMode=0 ShowDesktopMode=0 ShowTabBox=true SwitchingMode=0 [Windows] ElectricBorderCooldown=350 ElectricBorderCornerRatio=0.25 ElectricBorderDelay=150 ElectricBorderMaximize=true ElectricBorderTiling=true ElectricBorders=0 RollOverDesktops=true -- You are receiving this mail because: You are watching all bug changes.
