After you click “Apply” or “OK,” you may see your screen flash for a second. You are using the proprietary drivers if it says NVIDIA in the OpenGL/ES version string. Lately I noticed that there is some misunderstanding on what are the differences between the modes, why we wrote new code and what is the best mode for whom (at least one distribution did it wrong in their first packaging approach). To be able to make proper use of Wayland these bits have to be rewritten. Everything worked fine and KDE performed smoothly with the 415.xx driver on the dGPU. Please help how i can disable this behavior? I want to disable all animations (or, if not possible, as many as possible) without disabling the compositor altogether (such as, by pressing Shift+Alt+F12), so certain functionalities that require the compositor (such as Ctrl+F9) still work. For NVIDIA hardware two drivers are available: the proprietary NVIDIA driver and the free Mesa drivers (known as nouveau). Changing these settings in general do not improve the performance but make it worse. We're gonna install a couple packages that are required or nice-to-haves on i3. First of all our main Kwin guy, Martin DOESN'T play CS:go or similar games (I have already challenged him and the other devs to a "designers vs dev" match in CS:GO, but no takers :) ) - which is the way things are. On extremely low-end systems, you can use the Alt-Shift-F12 keyboard shortcut to disable the compositor completely. Your xinitrc is broken. Another area of window decorations which can impact the performance are shadows. KWin is the default window manager (WM) in Plasma and has lot of features, but it only supports floating windows. This is only relevant for rendering the window decorations and is not related to the compositing backends (OpenGL/XRender). Composition disable during game and mpv. If the compositor should be disabled while a fullscreen application such as games or video is used it is better to disable compositing either through the shortcut Alt + Shift + F12 or since 4.7 (Released July 2011) through a window specific rule for the window. You can test weston directly from a regular X session with the following commands: This will start a Wayland window in your regular X session where you can test things. Of course we cannot demand from our users that they know about it and can handle it. On the one hand the manpower is lacking - on the other devs with game interests are lacking (not just because I want to kill them in CS:GO screaming "Reject my design proposal do ya!?" Manjaro KDE Edition, all updates installed; KDE plasma; KWin; Installation Packages. Animations take some time and the length of an animations is what makes people think that this is a snappy interface or that it lags. Use --no-startup-id to prevent the command from generating "i3" entries in the task manager. XRender is available even if no OpenGL driver is installed (e.g. Again the default decoration Oxygen provides a setting to disable them in the same configuration dialog as described above in tab "Shadows" and the themed decorations do not provide an option to disable shadows. Show your love for KDE! Please consult the documentation of your distribution about that matter. For me Windowed stops it from happening. To do this with the Plasma 4 desktop, launch the Terminal window. compositor exits or crashes. I found a package called compton-conf in the Ubuntu repo that seems to be able to modify some settings. All of the tweaks and options are in Plasma’s compositor settings. November 15, … Hi there, I noticed that recently every time I start a game via Steam composite is disabled. eg. The default window decoration Oxygen provides an option to disable the animations: Systemsettings -> Workspaces Appearance -> Window Decorations -> Configure Decoration... -> General tab Checkbox Enable animations. It looks like Half Life 2 and ARK: Survival Evolved are doing so. I installed the NVidia drivers as per the instructions here . KDE has a toggle to block compositor in full-screen apps like games which really helps my 5 years old laptop to run some not so modern games in a barely playable framerate. I'm pretty sure TF2 does the same if you run it in exclusive fullscreen mode - try switching to borderless fullscreen instead. When the compositor is enabled, it causes flickering. The only way, a workaround: disable Compositor in KDE settings. As well on some distributions (e.g. Recently though this changed and sorted itself - but I don't know why so its fiddly. Click on Graphical Information -> OpenGL and study the information provided in the shown module. Cacher is the code snippet organizer that empowers professional developers and their teams to get more coding done, faster. And before you ask, no, the "disable compositor for fullscreen windows" is disabled, and this happen with mpv on windowed mode! 2.1. To turn off the Compositor, deselect “Enable compositor on startup” in the System Settings Module. April 7, 2020. For differences between plasma-meta and plasma reference Package group. KWin will always select the best graphics system for your chosen compositor. It is impossible to have a perfect value for all users. Posted: Sun Jun 26, 2016 11:31 am Post subject: KDE 5: Compositor not properly enabled on startup Hi, last week I updated my system to the lasted KDE version (Plasma 5.6.5 / Frameworks 5.23.0 / Qt 5.6.1) and now the "Enable compositor on startup" option is no longer working properly. Same thing when i launch TeamFortress2. 1 Reply Last reply . The free drivers are still under heavy development and are not available on all distributions and for all hardware. This article or section is out of date. My steamvr used to be completely fine but now it says SteamVR is in Extended Mode. In the relevant section of your settings, there is also a checkbox to not enable the compositor on startup, automating this process on future boots. Description: Some of GNU/Linux window managers' compositors causes screen tearing and FPS drop in games. By changing from "Normal" to "Fast" many users reported having a more snappy interface. The best available test is to use the Invert effect which can be enabled in Systemsettings -> Desktop Effects -> All Effects tab. This is known as Konsole in KDE. I'm talking about a fullscreen app and i understand that there is an option to disable the compositor when using fullscreen apps on Cinnamon but i can't find anything similar on MATE. You’ll want to disable KDE’s desktop effects. Add fusion-icon to run on startup. In general it is recommended to use the proprietary drivers. The OpenGL context is removed, the effect system turned down and you have the plain old X desktop. There are no alternatives available. To test Wayland, you will need to have a compatible compositor installed. Btw, can be an interesting behavior for some case, like nvidia/ati proprietary driver users. The relevant information is found in the Driver section, in particular Vendor, Renderer and OpenGL/ES version. Hoser Rob Level 16 Posts: 6240 Joined: Sat Dec 15, 2012 1:57 pm. Half the time, this bullshit happens. Press J to jump to the feed. Lately I noticed that there is some misunderstanding on what are the differences between the modes, why we wrote new code and what is the best mode for whom (at least one distribution did it wrong in their first packaging approach). a context menu) and is too generic. I get a black square in the top right corner while compositing is off. In this case, install and run a separate Composite manager to provide the effects such as Xcompmgr or Compton.
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