https://bugs.kde.org/show_bug.cgi?id=419758
--- Comment #3 from Rebecca Breu <rebe...@rbreu.de> --- Huh, I get it all the time with the 4.2.9 appimage and the recent master build in docker, no matter what I try. I'm attaching my system info in case that helps (this one is for the master/docker build). Krita Version: 5.0.0-prealpha (git 90d05a3) Languages: en_US, en, en_US, en Hidpi: false Qt Version (compiled): 5.12.7 Version (loaded): 5.12.7 OS Information Build ABI: x86_64-little_endian-lp64 Build CPU: x86_64 CPU: x86_64 Kernel Type: linux Kernel Version: 4.9.0-11-amd64 Pretty Productname: Ubuntu 16.04.6 LTS Product Type: ubuntu Product Version: 16.04 Desktop: OpenGL Info Vendor: "Intel Open Source Technology Center" Renderer: "Mesa DRI Intel(R) HD Graphics 630 (Kaby Lake GT2) " Version: "3.0 Mesa 18.0.5" Shading language: "1.30" Requested format: QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::DefaultColorSpace, profile QSurfaceFormat::CompatibilityProfile) Current format: QSurfaceFormat(version 3.0, options QFlags<QSurfaceFormat::FormatOption>(DeprecatedFunctions), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0, colorSpace QSurfaceFormat::DefaultColorSpace, profile QSurfaceFormat::NoProfile) Version: 3.0 Supports deprecated functions true is OpenGL ES: false QPA OpenGL Detection Info supportsDesktopGL: true supportsOpenGLES: true isQtPreferOpenGLES: false Hardware Information GPU Acceleration: auto Memory: 15796 Mb Number of Cores: 4 Swap Location: /tmp Current Settings Current Swap Location: /tmp Current Swap Location writable: true Undo Enabled: true Undo Stack Limit: 30 Use OpenGL: true Use OpenGL Texture Buffer: true Use AMD Vectorization Workaround: false Canvas State: OPENGL_SUCCESS Autosave Interval: 900 Use Backup Files: true Number of Backups Kept: 1 Backup File Suffix: ~ Backup Location: Same Folder as the File Backup Location writable: false Use Win8 Pointer Input: false Use RightMiddleTabletButton Workaround: false Levels of Detail Enabled: false Use Zip64: false Display Information Number of screens: 1 Screen: 0 Name: eDP-1 Depth: 24 Scale: 1 Resolution in pixels: 2560x1440 Manufacturer: AU Optronics Model: Refresh Rate: 60 -- You are receiving this mail because: You are watching all bug changes.