https://bugs.kde.org/show_bug.cgi?id=456372
--- Comment #2 from Dan <da...@protonmail.com> --- (In reply to Arjen Hiemstra from comment #1) > Note that "KWIN_COMPOSE=O2ES" means you're forcing KWin into OpenGLES > rendering, which happens to also use EGL as platform layer but has a lot > more impact than just the platform layer. The correct environment variable > for selecting EGL is `KWIN_OPENGL_INTERFACE=egl`. I tried just with "KWIN_OPENGL_INTERFACE=egl`" and I got the same output: kwin_core: Forcing EGL native interface through environment variable kwin_core: Attempting to load the OpenGL scene kwin_platform_x11_standalone: Global share context format: QSurfaceFormat(version 4.6, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions|ResetNotification), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 0, stencilBufferSize 0, samples -1, swapBehavior QSurfaceFormat::DefaultSwapBehavior, swapInterval 0, colorSpace QSurfaceFormat::DefaultColorSpace, profile QSurfaceFormat::CompatibilityProfile) kwin_scene_opengl: Creating the OpenGL rendering failed: "Invalid QOpenGLContext::globalShareContext()" kwin_core: Starting without compositing... -- You are receiving this mail because: You are watching all bug changes.