https://bugs.kde.org/show_bug.cgi?id=360033
--- Comment #41 from Sergey <energumenos...@gmail.com> --- My hardware is the following: CPU: Phenom II X4 810 GPU: NVIDIA GeForce 7600 GS/PCIe/SSE2 512MB RAM: 12GB I had no problems in KDE4. Games like OpenRA are still working in Plasma 5, so it's not a problem of video card/drivers. [code] $ mv ~/.config/kwinrc ~/.config/kwinrc.bak $ kwin_x11 --replace OpenGL vendor string: NVIDIA Corporation OpenGL renderer string: GeForce 7600 GS/PCIe/SSE2 OpenGL version string: 2.1.2 NVIDIA 304.131 OpenGL shading language version string: 1.20 NVIDIA via Cg compiler Driver: NVIDIA Driver version: 304.131 GPU class: NV40/G70 OpenGL version: 2.1.2 GLSL version: 1.20 X server version: 1.17.4 Linux kernel version: 3.18.34 Requires strict binding: no GLSL shaders: limited Texture NPOT support: yes Virtual Machine: no Pixel was QVector4D(0, 0, 0, 0) expected QVector4D(0, 1, 0, 1) Pixel was QVector4D(0, 0, 0, 0) expected QVector4D(0, 1, 0, 1) Pixel was QVector4D(0, 0, 0, 0) expected QVector4D(0, 1, 0, 1) Pixel was QVector4D(0, 0, 0, 0) expected QVector4D(0, 1, 0, 1) Pixel was QVector4D(0, 0, 0, 0) expected QVector4D(1, 0, 0, 1) Pixel was QVector4D(0, 0, 0, 0) expected QVector4D(0, 1, 0, 1) Pixel was QVector4D(0, 0, 0, 0) expected QVector4D(0, 0, 1, 1) Pixel was QVector4D(0, 0, 0, 0) expected QVector4D(1, 1, 1, 1) Pixel was QVector4D(0, 0, 0, 0) expected QVector4D(0.44882, 0.14882, 0.14882, 1) Pixel was QVector4D(0, 0, 0, 0) expected QVector4D(0.50064, 0.80064, 0.50064, 1) Pixel was QVector4D(0, 0, 0, 0) expected QVector4D(0.05054, 0.05054, 0.35054, 1) Pixel was QVector4D(0, 0, 0, 0) expected QVector4D(1, 1, 1, 1) Pixel was QVector4D(0, 0, 0, 0) expected QVector4D(0.3, 0, 0, 0.6) Pixel was QVector4D(0, 0, 0, 0) expected QVector4D(0, 0.4, 0, 0.6) Pixel was QVector4D(0, 0, 0, 0) expected QVector4D(0, 0, 0.5, 0.6) Pixel was QVector4D(0, 0, 0, 0) expected QVector4D(0.3, 0.4, 0.5, 0.6) Pixel was QVector4D(0, 0, 0, 0) expected QVector4D(0.134646, 0.044646, 0.044646, 0.6) Pixel was QVector4D(0, 0, 0, 0) expected QVector4D(0.200256, 0.320256, 0.200256, 0.6) Pixel was QVector4D(0, 0, 0, 0) expected QVector4D(0.02527, 0.02527, 0.17527, 0.6) Pixel was QVector4D(0, 0, 0, 0) expected QVector4D(0.360172, 0.390172, 0.420172, 0.6) kwin_core: ShaderManager self test failed kwin_core: Failed to initialize compositing, compositing disabled QXcbConnection: XCB error: 3 (BadWindow), sequence: 710, resource id: 1185, major code: 3 (GetWindowAttributes), minor code: 0 QXcbConnection: XCB error: 9 (BadDrawable), sequence: 711, resource id: 1185, major code: 14 (GetGeometry), minor code: 0 QXcbConnection: XCB error: 8 (BadMatch), sequence: 1772, resource id: 65011718, major code: 42 (SetInputFocus), minor code: 0 OpenGL vendor string: NVIDIA Corporation OpenGL renderer string: GeForce 7600 GS/PCIe/SSE2 OpenGL version string: 2.1.2 NVIDIA 304.131 OpenGL shading language version string: 1.20 NVIDIA via Cg compiler Driver: NVIDIA Driver version: 304.131 GPU class: NV40/G70 OpenGL version: 2.1.2 GLSL version: 1.20 X server version: 1.17.4 Linux kernel version: 3.18.34 Requires strict binding: no GLSL shaders: limited Texture NPOT support: yes Virtual Machine: no Pixel was QVector4D(0, 0, 0, 0) expected QVector4D(0, 1, 0, 1) Pixel was QVector4D(0, 0, 0, 0) expected QVector4D(0, 1, 0, 1) Pixel was QVector4D(0, 0, 0, 0) expected QVector4D(0, 1, 0, 1) Pixel was QVector4D(0, 0, 0, 0) expected QVector4D(0, 1, 0, 1) Pixel was QVector4D(0, 0, 0, 0) expected QVector4D(1, 0, 0, 1) Pixel was QVector4D(0, 0, 0, 0) expected QVector4D(0, 1, 0, 1) Pixel was QVector4D(0, 0, 0, 0) expected QVector4D(0, 0, 1, 1) Pixel was QVector4D(0, 0, 0, 0) expected QVector4D(1, 1, 1, 1) Pixel was QVector4D(0, 0, 0, 0) expected QVector4D(0.44882, 0.14882, 0.14882, 1) Pixel was QVector4D(0, 0, 0, 0) expected QVector4D(0.50064, 0.80064, 0.50064, 1) Pixel was QVector4D(0, 0, 0, 0) expected QVector4D(0.05054, 0.05054, 0.35054, 1) Pixel was QVector4D(0, 0, 0, 0) expected QVector4D(1, 1, 1, 1) Pixel was QVector4D(0, 0, 0, 0) expected QVector4D(0.3, 0, 0, 0.6) Pixel was QVector4D(0, 0, 0, 0) expected QVector4D(0, 0.4, 0, 0.6) Pixel was QVector4D(0, 0, 0, 0) expected QVector4D(0, 0, 0.5, 0.6) Pixel was QVector4D(0, 0, 0, 0) expected QVector4D(0.3, 0.4, 0.5, 0.6) Pixel was QVector4D(0, 0, 0, 0) expected QVector4D(0.134646, 0.044646, 0.044646, 0.6) Pixel was QVector4D(0, 0, 0, 0) expected QVector4D(0.200256, 0.320256, 0.200256, 0.6) Pixel was QVector4D(0, 0, 0, 0) expected QVector4D(0.02527, 0.02527, 0.17527, 0.6) Pixel was QVector4D(0, 0, 0, 0) expected QVector4D(0.360172, 0.390172, 0.420172, 0.6) kwin_core: ShaderManager self test failed kwin_core: Failed to initialize compositing, compositing disabled QXcbConnection: XCB error: 3 (BadWindow), sequence: 1978, resource id: 1184, major code: 3 (GetWindowAttributes), minor code: 0 QXcbConnection: XCB error: 9 (BadDrawable), sequence: 1979, resource id: 1184, major code: 14 (GetGeometry), minor code: 0[/code] Support information after changing settings back and replace kwin (compositor doesn't work there either): [code]$ qdbus org.kde.KWin /KWin supportInformation KWin Support Information: The following information should be used when requesting support on e.g. http://forum.kde.org. It provides information about the currently running instance, which options are used, what OpenGL driver and which effects are running. Please post the information provided underneath this introductory text to a paste bin service like http://paste.kde.org instead of pasting into support threads. ========================== Version ======= KWin version: 5.6.4 Qt Version: 5.5.1 Qt compile version: 5.5.1 XCB compile version: 1.11.1 Operation Mode: X11 only Build Options ============= KWIN_BUILD_DECORATIONS: yes KWIN_BUILD_TABBOX: yes KWIN_BUILD_ACTIVITIES: yes HAVE_INPUT: yes HAVE_DRM: yes HAVE_GBM: yes HAVE_X11_XCB: yes HAVE_EPOXY_GLX: yes HAVE_WAYLAND_EGL: yes X11 === Vendor: The X.Org Foundation Vendor Release: 11704000 Protocol Version/Revision: 11/0 SHAPE: yes; Version: 0x11 RANDR: yes; Version: 0x14 DAMAGE: yes; Version: 0x11 Composite: yes; Version: 0x4 RENDER: yes; Version: 0xb XFIXES: yes; Version: 0x50 SYNC: yes; Version: 0x31 GLX: yes; Version: 0x0 Decoration ========== Plugin: org.kde.kwin.aurorae Theme: __aurorae__svg__my-glowglass-lite-black Blur: 1 onAllDesktopsAvailable: true alphaChannelSupported: false closeOnDoubleClickOnMenu: false decorationButtonsLeft: 0, 2 decorationButtonsRight: 6, 3, 4, 5 borderSize: 3 gridUnit: 14 font: DejaVu Sans,12,-1,5,50,0,0,0,0,0 smallSpacing: 3 largeSpacing: 14 Options ======= focusPolicy: 0 nextFocusPrefersMouse: false clickRaise: true autoRaise: false autoRaiseInterval: 0 delayFocusInterval: 0 shadeHover: false shadeHoverInterval: 250 separateScreenFocus: false placement: 4 focusPolicyIsReasonable: true borderSnapZone: 10 windowSnapZone: 10 centerSnapZone: 0 snapOnlyWhenOverlapping: false rollOverDesktops: true focusStealingPreventionLevel: 1 legacyFullscreenSupport: false operationTitlebarDblClick: 5000 operationMaxButtonLeftClick: 5000 operationMaxButtonMiddleClick: 5015 operationMaxButtonRightClick: 5014 commandActiveTitlebar1: 0 commandActiveTitlebar2: 30 commandActiveTitlebar3: 2 commandInactiveTitlebar1: 4 commandInactiveTitlebar2: 30 commandInactiveTitlebar3: 2 commandWindow1: 7 commandWindow2: 8 commandWindow3: 8 commandWindowWheel: 31 commandAll1: 10 commandAll2: 3 commandAll3: 14 keyCmdAllModKey: 16777251 showGeometryTip: false condensedTitle: false electricBorderMaximize: true electricBorderTiling: true electricBorderCornerRatio: 0.25 borderlessMaximizedWindows: false killPingTimeout: 5000 hideUtilityWindowsForInactive: true inactiveTabsSkipTaskbar: false autogroupSimilarWindows: false autogroupInForeground: true compositingMode: 1 useCompositing: true compositingInitialized: true hiddenPreviews: 1 unredirectFullscreen: false glSmoothScale: 2 colorCorrected: false xrenderSmoothScale: false maxFpsInterval: 16666666 refreshRate: 0 vBlankTime: 6000000 glStrictBinding: false glStrictBindingFollowsDriver: true glCoreProfile: false glPreferBufferSwap: 99 glPlatformInterface: 1 Screen Edges ============ desktopSwitching: false desktopSwitchingMovingClients: false cursorPushBackDistance: 1x1 timeThreshold: 150 reActivateThreshold: 350 actionTopLeft: 0 actionTop: 0 actionTopRight: 0 actionRight: 0 actionBottomRight: 0 actionBottom: 0 actionBottomLeft: 0 actionLeft: 0 Screens ======= Multi-Head: yes Head: 0 Active screen follows mouse: no Number of Screens: 1 Screen 0: --------- Name: DVI-I-0 Geometry: 0,0,1280x1024 Refresh Rate: 85.0241 Compositing =========== Compositing is not active[/code] -- You are receiving this mail because: You are watching all bug changes.