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Questions tagged [weston]

15 questions
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Why do i get "Permission denied" errors from using Weston/Wayland

I have built a Linux system with Buildroot (2021.05) to run on a raspberry pi 4. My graphics stack include using mesa (vc4, v3d, kmro), Wayland / Weston with a DRM back-end. Also installed kmscube, which runs perfectly with the rotating cube…
Cerezo
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how to take a screenshot under weston-wayland programmatically C/C++?

I need to take a screenshot of the screen from my application that launches another process which will run chromium headless. I used to perform that using XGetImage but that's X11 API and therefore not working under Weston (my Wayland…
Sebastien Calvi
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How to hide window surface using EGL on weston wayland

I am rendering my GL content using EGL on Weston compositor. the content displayed well. my requirement is to hide and show the surface with some event. Can you suggest how to do that? when i was using glut with x11 , i used glutShowWindow(); and…
ssd
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Where is the calibration matrix in weston-wayland?

I'm using an embedded linux os prepared with yocto which has weston (wayland) implementation. I can calibrate touch screen with weston-touch-calibrator but calibration reverts default values after reboot. I can't see calibration values and can't…
ahmet cihan Akınca
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How to change the orientation (rotate) of an HDMI output in WAYLAND on a raspberrypi

I am building a kiosk application that is to run on a raspberry pi 4. The linux system was built using buildroot. The display server is WESTON, which is an implementation of Wayland. My application needs the output to be displayed on tv screen in…
Cerezo
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SDDM on Wayland crashes in test mode

I am trying SDDM on Wayland in a VM but I am not able to get it to work. My system maybe is a little unusual: The host is a Mac Mini (old one - Late 2012) on which I run Ubuntu 23.04 On this I run QEMU/KVM and a VM with Arch Linux and refind as…
j.karlsson
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How to change display orientation on the fly

I am using IMX8MM with yocto 5.4.70 xwayland. I want to rotate display on the fly means without restarting weston service. Can someone will provide a lead? I can rotate display by making changes in weston.ini but it needs to restart the weston…
Ajita
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Install packages on Yocto without Internet connection

I have two versions of a setup using the QSXP-ML81 from Ka-Ro Electronics (which itself uses an NXP processor). One one of the setups uses Ka-Ro's evaluation board and this has an Ethernet jack, and the other is on our own custom PCB that doesn't…
Christopher Theriault
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Why does Java resize a Window to 1x1 pixel when HDMI is unplugged (and does not resize back when HDMI is plugged)

I have a Java application running on: XWayland 2:1.20.11-1+deb11u6, Weston 9.0.0-1, OpenJDK 11.0.18+10-1~deb11u1, Debian 11, Kernel 5.10.52 My JFrame (Window) is set to:…
Martin
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How to force CPU Rendering on Linux with Firefox with Wayland

I am experimenting with Firefox 109.01 on a small embedded Linux 5.15 board with no GPU. The device has a small display and I can successfully render to it with Weston 11. I have Chromium running on the board and drawing to the display with weston.…
PhilBot
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buildroot midori WaylandCompositor problems

I'm building midori to run using buildroot. When I try to run midori like so : export WAYLAND_DISPLAY=wayland-1 midori I get the following error : WaylandCompositor requires eglBindWaylandDisplayWL, eglUnbindWaylandDisplayWL and…
Matt
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Mouse position offset while running Steam inside Weston

I installed and ran Steam inside Weston, when I enter Steam classic layout (not big screen), the mouse position is off where Steam thinks it's pointing at. For example: Here my cursor is not pointing at LIBRARY tab on the upper taskbar, however…
brainOverHeat
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Moving (repositioning) a Child Window or Dialog in Gtk / Gtkmm

A child Gtk::Window or Gtk::Dialog may be moved around by dragging on the title bar. Being top level windows this activity requires support from the window manager. What is the mechanism by which Gtk requests the window manager to move the position…
Mohith
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How to display bootscreen until userspace is loaded in yocto

I'm currently developing a custom image for an embedded system with Yocto. My current boot process (on the display) is: Kernel logo -> Black/empty screen (Kernel loaded, now loading userspace) -> Userspace Application. For a better user experience i…
Progga
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Google coral developer board not working with HDMI LCD

Just trying to connect the Waveshare 10.1inch HDMI LCD display for my Google coral developer board. As i am not sure about this... Weston service status: weston.service - Weston Wayland Compositor (on tty7) Loaded: loaded…
Bhanuchander Udhayakumar
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