Using latest Manjaro with Plasma 5.13.2 Steps: 1. Run Konsole with blur background enabled on wayland session. 2. On first monitor it looks ok, but on next screens there are random glitches. 3. Test again on X session - it works perfectly.
Created attachment 113682 [details] Wayland session
Created attachment 113683 [details] X session
Please attach output of qdbus org.kde.KWin /KWin supportInformation
Created attachment 113684 [details] Wayland session - 2 monitors It looks like background is copied only from first monitor
(In reply to Vlad Zagorodniy from comment #3) > Please attach output of > qdbus org.kde.KWin /KWin supportInformation https://paste.kde.org/pfuwbei63
kamil@kamil-pc:~ :-)qdbus org.kde.KWin /KWin supportInformation Informacje o wsparciu dla KWin: Pytając na np. http://forum.kde.orgużyj wyświetlanych tu danych. Dostarczają one informacji o obecnie uruchomionym wystąpieniu, o opcjach, które są używane, o używanym sterowniku OpenGL i o włączonych efektach. Proszę wysłać te informacje, pod tekstem wprowadzenia, przy użyciu usługi paste bin takiej jak http://paste.kde.org, aby nie zaśmiecać wątku. ========================== Version ======= KWin version: 5.13.2 Qt Version: 5.11.1 Qt compile version: 5.11.1 XCB compile version: 1.13 Operation Mode: Xwayland Build Options ============= KWIN_BUILD_DECORATIONS: yes KWIN_BUILD_TABBOX: yes KWIN_BUILD_ACTIVITIES: 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: 11906000 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.breeze Theme: Blur: 0 onAllDesktopsAvailable: true alphaChannelSupported: true closeOnDoubleClickOnMenu: false decorationButtonsLeft: 0, 2 decorationButtonsRight: 6, 3, 4, 5 borderSize: 3 gridUnit: 10 font: Lato,10,-1,5,50,0,0,0,0,0,Regular smallSpacing: 2 largeSpacing: 10 Platform ========== Name: DRM Active: true Atomic Mode Setting: true 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 glSmoothScale: 2 xrenderSmoothScale: false maxFpsInterval: 16666666 refreshRate: 0 vBlankTime: 6000000 glStrictBinding: false glStrictBindingFollowsDriver: true glCoreProfile: true glPreferBufferSwap: 101 glPlatformInterface: 2 windowsBlockCompositing: false 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: no Active screen follows mouse: no Number of Screens: 2 Screen 0: --------- Name: PHL VGA-1-PHL 223V5/UK0134500133 Geometry: 1920,0,1920x1080 Scale: 1 Refresh Rate: 60 Screen 1: --------- Name: BNQ HDMI-A-1-BenQ DL2215/33E01198SL0 Geometry: 0,0,1920x1080 Scale: 1 Refresh Rate: 60 Compositing =========== Compositing is active Compositing Type: OpenGL OpenGL vendor string: Intel Open Source Technology Center OpenGL renderer string: Mesa DRI Intel(R) Ivybridge Mobile OpenGL version string: 4.2 (Core Profile) Mesa 18.1.3 OpenGL platform interface: EGL OpenGL shading language version string: 4.20 Driver: Intel GPU class: IvyBridge OpenGL version: 4.2 GLSL version: 4.20 Mesa version: 18.1.3 Linux kernel version: 4.17.3 Direct rendering: Requires strict binding: no GLSL shaders: yes Texture NPOT support: yes Virtual Machine: no OpenGL 2 Shaders are used Painting blocks for vertical retrace: no Loaded Effects: --------------- zoom kwin4_effect_frozenapp kwin4_effect_windowaperture kwin4_effect_login kwin4_effect_translucency kwin4_effect_dialogparent kwin4_effect_maximize kwin4_effect_logout kwin4_effect_morphingpopups kwin4_effect_fade slidingpopups slide screenshot minimizeanimation desktopgrid colorpicker presentwindows highlightwindow blur contrast startupfeedback screenedge kscreen Currently Active Effects: ------------------------- kwin4_effect_fade blur contrast Effect Settings: ---------------- zoom: zoomFactor: 1.2 mousePointer: 0 mouseTracking: 0 enableFocusTracking: false followFocus: true focusDelay: 350 moveFactor: 20 targetZoom: 1 kwin4_effect_frozenapp: kwin4_effect_windowaperture: kwin4_effect_login: kwin4_effect_translucency: kwin4_effect_dialogparent: kwin4_effect_maximize: kwin4_effect_logout: kwin4_effect_morphingpopups: kwin4_effect_fade: slidingpopups: fadeInTime: 150 fadeOutTime: 250 slide: screenshot: minimizeanimation: desktopgrid: zoomDuration: 300 border: 10 desktopNameAlignment: 0 layoutMode: 0 customLayoutRows: 2 usePresentWindows: true colorpicker: presentwindows: layoutMode: 0 showCaptions: true showIcons: true doNotCloseWindows: false ignoreMinimized: false accuracy: 20 fillGaps: true fadeDuration: 150 showPanel: false leftButtonWindow: 1 rightButtonWindow: 2 middleButtonWindow: 0 leftButtonDesktop: 2 middleButtonDesktop: 0 rightButtonDesktop: 0 highlightwindow: blur: blurRadius: 12 cacheTexture: true contrast: startupfeedback: type: 1 screenedge: kscreen:
Created attachment 113686 [details] Kate and Dolphin behind Konsole Do normal windows look okay behind Konsole? (like on the attached screenshot)
Created attachment 113687 [details] Window under console On first monitor - yes.
Created attachment 113689 [details] kwin_wayland without plasma I was doing some testing and experiments and when I run kwin_wayland remotely by ssh `XDG_SESSION_ID=c2 QT_QPA_PLATFORM=wayland kwin_wayland --libinput --exit-with-session=konsole` it almost works as expected. Almost, because you can see "lines" between screens.
Created attachment 113690 [details] wayland - vertically aligned to the top Another bug - on vertically stacked screens (aligned to the top). See screenshot.
Created attachment 113691 [details] aligned to the left Only bottom monitor is ok
I think this bug is caused by const int yTranslate = effects->virtualScreenSize().height() - screen.height() - screen.y(); it essentially "pulls" screen content down. Still, I'm not sure why this bug is not reproducible when launching windowed kwin_wayland. Interesting.
Created attachment 113692 [details] Demo to my previous comment
I am so stupid ;/ Sorry for wasting your time. Everything is ok. Some months ago I've testing multiscreen setup and I've created backup of `/usr/lib64/libkwin4_effect_builtins.so.1` --> `/usr/lib64/libkwin4_effect_builtins.so.1.bak`. When testing I've changed symlink from `/usr/lib64/libkwin4_effect_builtins.so.1.0.0` to point `/usr/lib64/libkwin4_effect_builtins.so.1.bak`. During updates symlinks didn't changed. So I was using old file libkwin4_effect_builtins.so and that was a problem. *** This bug has been marked as a duplicate of bug 393723 ***