https://bugs.kde.org/show_bug.cgi?id=394445
--- Comment #4 from Paul <bugs...@paulinternet.nl> --- Yes, I'm using NVIDIA OpenGL drivers and this indeed seems to be bug 353983. $ glxinfo | grep OpenGL OpenGL vendor string: NVIDIA Corporation OpenGL renderer string: GeForce GTX 550 Ti/PCIe/SSE2 OpenGL core profile version string: 4.5.0 NVIDIA 375.82 OpenGL core profile shading language version string: 4.50 NVIDIA OpenGL core profile context flags: (none) OpenGL core profile profile mask: core profile OpenGL core profile extensions: OpenGL version string: 4.5.0 NVIDIA 375.82 OpenGL shading language version string: 4.50 NVIDIA OpenGL context flags: (none) OpenGL profile mask: (none) OpenGL extensions: OpenGL ES profile version string: OpenGL ES 3.2 NVIDIA 375.82 OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.20 OpenGL ES profile extensions: For others reading this: The quick fix is to open "Compositor" via the application launcher and uncheck "Allow applications to block compositing". This can reduce performance. It's also possible to not allow block compositing for specific windows. -- You are receiving this mail because: You are watching all bug changes.
