The default window manager for KDE is KWin. If you look online you get like ten different answers. It’s just a terrible UX. This is the Crystal KDE window decoration Theme. I would prefer to not have to reboot every time this happens. It is a PITA. Kuba Kuba. kde kwayland kwin kwinft wrapland. This is very annoying. Description: My intention here is to provide all the theme files necessary to make the desktop look and feel in the spirit of Amiga Computers. KDE is an international and diverse technology team creating user-friendly free and open source software for desktop and portable computing. NoBorder Firefox When Maximized Kwin Scripts Nov 13 2017 . If I follow you correctly, you can press Shift-Alt-F12 to turn Kwin compositing back on. That causes me following problems: External monitor stays black after plugging it in. If you want to know what these commands do (recommended), keep reading. This is probably the first thing you'll need to circumvent. I have two monitors connected, not sure if it matters. Before installing Plasma, make sure you have a working Xorg installation on your system.Install the plasma-meta meta-package or the plasma group. It's where you'll run instructions so GDB can fetch the information you want. The KWinFT project. The KWin settings will turn to the KDE default ones and the problem should be probably gone. New temporary fix: ln -s kwin_x11 kwin (working, but still not naildown the rootcause). It gives you complete control over your windows, making sure they're not in the way but aid you in your task. Simple Weather Plasma 5 Weather May 04 2020 . only one screen is used it seems that this has an influence of the behaviour of the KDE restart issue. I do the same when running kstart5 plasmashell to avoid problems as well. So after attaching GDB to the application process, you'll see the GDB shell. That's a nice advice, I'll update my restart-plasma alias with your solution. Also a restart into Wayland worked without any problems. Restart KDE without reboot. I've only been able to partially restart plasma in the past. It is the primary means for the KWin developers to find out what happened on your machine. NVIDIA developer Erik Kurzinger acknowledged that their EGL Wayland code isn't setup to handle compositor restarting. In case you were unable to create a backtrace using the KDE Crash Handler, proceed to the section KWin/Debugging#Debug KWin with GDB. Plasma 5 Weather. only KDE as desktop environment is installed . NOTICE that debugging from an SSH login is generally preferable, since it doesn't impact the framebuffer/scanout buffer state. After curing it with kwin restart, I managed to reproduce the behaviour after either switching workspace or moving a window to another workspace using keyboard shortcuts. New comments cannot be posted and votes cannot be cast. Now that I have your attention: the binary of KWin/5 just got renamed from “kwin” to “kwin_x11”. - Therefore I get into kde without window manager My simple fix was to set KDEWM=kwin_x11 in /usr/bin/startkde; and it worked (until i emerged world). April 2020, by Roman Gilg — 9 min read. The theme is pretty simple and clean, but can use KWIN… I then need to add tearfree to an xorg conf to stop tearing. Or there were workarounds for kdesktop and kicker (the KDE 3 panel, not the Plasma 5 menu). Alternatively, you can use the lengthier method made available by GDB. Normally I leave the KDE-session by 'suspend to RAM' and then I can go on with the last session, do a login and everything is fine. ... You can use GDM to start KDE, or SDDM to start GNOME. After the intallation, restart KWin by logging out and in. This entry was posted in Beginner, Linux and tagged compiz, desktop environment, display manager, gdm, gnome, gui, kde, kdesudo, kdm, kwin, lightdm, mutter, unity, window manager on December 12, 2016 by wp-roland. Restart the window manager with a command The KDE Plasma 5 window manager (KWin) can easily be restarted or re-run if needed. In a situation where KGlobalAccel5 is still running but both Plasmashell and KWin are running, you can still invoke any keyboard shortcut to run a program that allows you to run a command, such as KRunner, Konsole or Yakuake. I use pkill -ABRT plasmashell. I tried several ways to restore the desktop environment integrity with no luck. only KDE as desktop environment is installed. GDB provides an easy way to automate debugging: the -batch flag. Ask Question Asked 3 years, 6 months ago. Started kdevelop, checked out KWin, edited the relevant sources, compiled, installed, committed. Currently, if Xwayland crashes (not due to bugs of course), it will bring the entire session down. ¹) This is new in Plasma 5.13, previously you had to do kquitapp5 plasmashell followed by plasmashell and please do not use killall (kquitapp5 tells plasmashell on DBus to gracefully quit). KWin has a very flexible theming mechanism, because all decorations are ultimately plugins to the window manager. Alternatively, for a more minimal Plasma installation, install the plasma-desktop package.To enable support for Wayland in Plasma, also install the plasma-wayland-session package. However, sometimes, the KDE Plasma panel can freeze up and crash, which is a huge problem. If you want to fetch relevant information to report a bug with KWin, the following command will provide a general list of data that should help the KWin developers diagnose your problem. Last time I tried killing KWin, it killed X server too and now I have some weird misconfigulation where compositing is disabled, even after reboot. The KDE Plasma 5 desktop environment is rock solid at this point, and rarely has any breaking issues that make it impossible to use the desktop. However, unlike forcing the KDE Plasma panel to restart, Kwin cannot be tinkered with from the terminal window. This allows you to change both the look (appearance) and feel (behavior) of the window manager. KDE's window manager KWin officially has a full fork with a new project called KWinFT, with an aim to support modern development practices and further expand Wayland support. 7.4. Right click the Firefox launcher in the app launcher → Edit Application I haven't yet figured out all the causes, though the last one is a common problem on all Linux desktops. Currently, if Xwayland crashes (not due to bugs of course), it will bring the entire session down. What's interesting … I tried several ways to restore the desktop environment integrity with no luck. 12.4.5 Flickering in fullscreen when compositing is enabled As of KDE SC 4.6.0, there is an option in systemsettings -> Desktop Effect -> Advanced -> "Suspend desktop effects for fullscreen windows" Uncheck it would tell kwin to disable unredirect fullscreen. Do I have to write down the debug output by hand ???? KWin needs to be flexible enough to handle such evolution without having to rely to workarounds. Obviously, that's an undesired behavior. Restarting the KDE desktop environment follows the same approach as Gnome, but there are small differences in the individual steps you will have to take. Unlike Gnome Shell, KDE Plasma 5 has no real built-in restart mechanism for their users to take advantage of.So, if you’re using KDE and you want a quick … I cannot see what is going on on the screen anymore, so using the GUI is out of the question. BUG: 357443. It also does this on X, but you can add MaxFPS=240 to kwinrc to make it work, then disable vsync to make smooth animations (otherwise again, it syncs at 75hz). Daily Forecast Plasma 5 Weather May 06 2020 . kde configuration fonts plasma dpi. For information, I've also checked the status of org.kde.plasma-desktop, org.kde.kuiserver and org.kde.kded which all seem sane when a freeze occurs, therefore KWin seems the real culprit. only one screen is used it seems that this has an influence of the behaviour of the KDE restart issue. Press J to jump to the feed. Questions killall plasmashell && kstart5 plasmashell, You can assign them to keyboard shortcuts. For example, when you start Konsole, you might want it to always be a window of “800,600” size and want it to start on Desktop 2. Plasma 5 Multimedia. Cookies help us deliver our Services. For KDE Neon users or other instable KDE distro, is nice to have a shortcut to restart both Plasma and KWin whatever its freeze. On KWin restart all windows are shuffled, usually KWin is able to restore ordering correctly, but for some reason not it this case. For KDE Neon users or other instable KDE distro, is nice to have a shortcut to restart both Plasma and KWin whatever its freeze. But KWin of course does not really know about virgl yet and just shows an unknown device when checking the support information. It's equivalent to plasma 5.19 System Settings → Appearance → Font → Fonts → Force fonts DPI. This kills compositing and produces and ton of errors. I am using KDE Plasma Version 5.5.5 on my Laptop and frequently plug in and unplug different external screens. HOWTO: KWin Window Manager Decorations. Content is available under, Getting diagnosis information for bug reports, GDB says "ptrace: Operation not permitted.". In case you were unable to create a backtrace using the KDE Crash Handler, proceed to the section KWin/Debugging#Debug KWin with GDB. By using our Services or clicking I agree, you agree to our use of cookies. Different threads might run different parts of a program, and each thread can render a different stacktrace. Post … While interacting with GDB, the debugged process is stopped - that's of course nasty if the debugged process is what paints what you see. Blog. The D-Bus interface is still org.kde.KWin, the config file is still “kwinrc”, etc. KDE's software runs on GNU/Linux, BSD and other operating systems, including Windows. If you are installing all of these, I recommend installing the Look-And-Feel theme last, as well as installing latte dock from your package manager or command line. However, kwin_wayland crashes might be a bit trickier to debug. For ease of reference, users wanting to report a KWin crash can just copy-paste the following two commands, wait for the crash to happen and ignore the rest of this page. Kwin Scripts Dec 09 2018 . Tick the “Desktop” box, select “Apply Initially“, and then select “2:Desktop 2“. Win7 Volume Mixer Plasma 5 Multimedia Jun 24 2020 . Mutter, Compiz, KWin, etc. KWin is older than Plasma and I expected that Plasma would evolve and change (which did happen with Plasma 5, Plasma Active and Plasma mobile). You can set the exact size, position, desktop, and state of your window. With that, you can restart the plasmashell process with: Or if you have manually enabled the new systemd initialization: And you might get a DrKonqi icon on your panel mentioning the KWin crash. - kwin does not exist anymore, it has been replaced by "kwin_x11" and "kwin_wayland". level 2 After enabling it, you should be able to run commands sequentially with -ex or --eval-command. KDE 4.1 is the first KDE4 release to contain the Personal Information Management suite KDE-PIM with its E-Mail client KMail, the planner KOrganizer, Akregator, the RSS feed reader, KNode, the newsgroup reader and many more components integrated into the Kontact shell. Go to chrome://flags#enable-native-notifications, search for "Enable native notifications", disable it and restart Chrome. But KWin works normally for some reason. qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 1813, resource id: 104857620, major code: 3 (GetWindowAttributes), minor code: 0qt.qpa.xcb: QXcbConnection: XCB error: 9 (BadDrawable), sequence: 1814, resource id: 104857620, major code: 14 (GetGeometry), minor code: 0kwin_core: Compositing is not possibleCould not attach Keys property to:  PlasmaQuick::Dialog_QML_1(0x55dfbe914430)  is not anItemfile:///usr/share/kwin/tabbox/informative/contents/ui/main.qml:134: TypeError: Cannot call method 'longestCaption' of nullqt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 2490, resource id: 104857659, major code: 3 (GetWindowAttributes), minor code: 0qt.qpa.xcb: QXcbConnection: XCB error: 9 (BadDrawable), sequence: 2491, resource id: 104857659, major code: 14 (GetGeometry), minor code: 0qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 2494, resource id: 104857659, major code: 3 (GetWindowAttributes), minor code: 0qt.qpa.xcb: QXcbConnection: XCB error: 9 (BadDrawable), sequence: 2495, resource id: 104857659, major code: 14 (GetGeometry), minor code: 0. Recently (maybe after upgrading to xorg-server 1.5.3-r1 [though now I am on r2]) I have noticed that certain actions will cause KWin to crash and therefore cause X to restart. I have created mine in the ~/.local/share/applications/"Restart Plasma Shell and Kwin.desktop" with the following content: When something went wrong but I'm still able to call KRunner, I simply type Restart K... and the shortcuts just appears to save me. Then restart plasmashell and kwin_x11. 15. Click OK. As a result black/transparent container windows are stacked above all other windows and panels. Just be aware that Neon is not a distribution but a Plasma and KDE showcase, so if you are also using non-KDE applications you better choose Kubuntu instead. KDE is an international and diverse technology team creating user-friendly free and open source software for desktop and portable computing. openSUSE), by default the command might be named a bit differently: Generally speaking, Plasmashell handles all widgets (including the menu), KWin handles windows and compositing (such as window decorations and desktop effects), and KGlobalAccel5 handles keyboard shortcuts. 2. 1.Tick the “Size” box and from the drop-down menu, select “Apply Initially“. share | follow | asked 59 secs ago. About. It paints the window decoration, the bar on top of every window with (configurable) buttons like close, maximize and minimize. So at least for now the EGLStreams back-end should avoid applying settings that require a compositor restart until the next time the user is logging in. Automatically fetch core dumps with coredumpctl, https://community.kde.org/index.php?title=KWin/Debugging&oldid=90573. For information, I've also checked the status of org.kde.plasma-desktop, org.kde.kuiserver and org.kde.kded which all seem sane when a freeze occurs, therefore KWin seems the real culprit. A more detailed explanation of the procedure can be seen in Plasma/Debugging. I frequently have to restart plasma shell and kwin because stuff hangs, keyboard stops working or some program consumes too much ram and everything hangs. Thank you! As a result black/transparent container windows are stacked above all other windows and panels. Hello, I have a memory issue with KWIN_X11 which I can't seem to track. What is the one proper, safe way to restart plasma and Kwin - on the latest version of KDE - without rebooting? 6.5. By default, you're not allowed to attach GDB to KWin. Condensed Weather Plasma 5 Weather May 06 2020 . another VT or via SSH - depending on what's available on your system. Therefore, it's advisable to use a different TTY or SSH and attach GDB directly instead of using coredumpctl (as systemd-coredump might not be able to fetch the stacktrace and it might get truncated). - Therefore I get into kde without window manager My simple fix was to set KDEWM=kwin_x11 in /usr/bin/startkde; and it worked (until i emerged world). showing all available threads), use. Questions I too have been seeing compositing shutting off quite a bit, but I figured it had to do with me running Kodi (with compositing shut-off for that app). It automatically restarts after killed by SIGABRT. With this command you will get the stacktrace for the main thread where KWin crashed. When I started up the PC everything works as expected. To restart KWin when not being able to focus KRunner or a Konsole switch to text console, and run 'DISPLAY=:0 kwin --replace' (and then you can run 'kwin --replace' again from X). Also, the NetworkManager applet now comes with integrated search field into the header area by default. Again, without KWin running there may be focus problems. To restart the graphical user interface, you need to restart the display manager. The default window manager for KDE is KWin.

kde restart kwin

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