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Questions tagged [opengl]

This tag should be used be used on questions related to the Open Graphics Library.

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Mesa OpenGL Drivers not Being Appropriately Used

I am setting up a somewhat but not super old laptop (4ish years) and am having an issue with OpenGL. WHen launching programs that use modern OpenGL like Kitty, I get errors such as the following: [0....
pat.io's user avatar
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11 views

Linux standalone OpenGL usage

I would like to ask what makes the Linux graphics stack tick and how it all works together. So far I have understood that it works like this - the Linux kernel exposes GPU drivers through the DRM ...
luksev's user avatar
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1 answer
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GL opens in TTY terminal, but not if X is present

asdfdsgAlthough it may seem incredible, I have the problem that GL does not open if X is open, but if X is not open it does open. And I know this because I tested it with the video game Warzone 2100, ...
ArtEze's user avatar
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0 answers
192 views

KVM Qemu + Libvirt -> Debian Host+Guest => OpenGL / 3D Acceleration -> No Effect

Hi I use debian12 with KVM+Qemu and libvirt ( VirtManager as a GUI ) to create my virtual Machines. I want to have several Virtual machines that have "some" GPU Acceleration NO Direct GPU ...
Viktor Carlson's user avatar
1 vote
3 answers
944 views

OpenGL fails to load due to nvidia driver

I have 2 video cards and installed the nvidia driver: ❯ lspci -nnk | grep -iA3 -E "(vga|NVIDIA).*(controller|GeForce)" 00:02.0 VGA compatible controller [0300]: Intel Corporation HD Graphics ...
azbarcea's user avatar
  • 122
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255 views

Is it possible to run a Linux VM at 1440p with virt-manager?

I would like to run my Linux VM on virt-manager at 2560x1440 and not 2560x1080 (closest supported resolution in the VM with virtio without 3D Acceleration and OpenGL). I tried enabling 3D acceleration,...
Sir Muffington's user avatar
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58 views

Possibility of headless GPU rendering using Singularity?

I have a C++ program that uses VTK to render images internally (no window appears while executing the code). I have access to an HPC cluster and I've managed to run the code using a OSMesa version of ...
MenacingFiedua's user avatar
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1 answer
264 views

Problem with AMD integrated gpu on new Lenovo laptop

I recently bought a new Lenovo Ideapad Slim 3 laptop and I am having problems getting the amdgpu driver working properly in Arch Linux. The GPU seems to work fine straight away with a Mint live USB (...
Time4Tea's user avatar
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Virtual Gl host and display from same pc?

I'm trying to set up a virtual gl client to connect with an Xvfb display from within the same pc. I start up the client and then try to connect to it from the other display and it says the connection ...
Testerman's user avatar
-1 votes
1 answer
779 views

Mesa OpenGL Drivers configuration for OpenGL on RHEL7

Our application needs Opengl 3.1 support or higher. The RHEL7.9 VM (thru VMware, with the VMware SVGA II adapter) we use, provides the following for glxinfo | grep version: - server glx version ...
ZeeGo's user avatar
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When running a qemu-user chroot (say, a riscv64 chroot inside an amd64 host), is it possible to share the gpu and/or its drivers?

I'm curious to see if I can, say, somehow reroute the riscv64 mesa drivers to the host's gpu. I've already got X11 and OpenGL applications working from the riscv64 chroot, but they end up using ...
ChrisNonyminus's user avatar
1 vote
1 answer
1k views

Firefox cannot detect GPU (libEGL segfault)

EDIT: The cause (or one cause) appears to be a segfault in libEGL-nvidia, which I guess causes glxtest to fail, which causes firefox to assume the drivers are faulty (which they could partially be). I ...
3QuartersColon's user avatar
2 votes
1 answer
1k views

What is OpenGL's relationship with the DRM

I recently got into OpenGL and I was researching on how opengl can either render directly or indirectly using the X window system. What I understood was that, in order to render directly it uses ...
Shaharyar Ahmed's user avatar
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196 views

Different versions of application use different OpenGL renderer

I have two versions of the same application (same source code, just built with a different version of the wxWidgets library) that use different OpenGL renderers for some reason. I run them using ...
Lukas Lang's user avatar
1 vote
0 answers
137 views

Select GPU for OpenGL

I have two GPUs connected to my archlinux system, an AMD and a nVidia. The screens are connected to the AMD one, and when I run an OpenGL application, it uses the AMD driver. When using Vulkan, you ...
jjcasmar's user avatar
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1 answer
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Spurious display of frame-time statistics on some applications

Since I cannot precisely tell what upgrade (possibly nvidia-drivers from 340 to 470 or mesa 20 to 22 or even xorg-server 1.20 to 21) or following the first time I ran glxgears after upgrading ? : I (...
MC68020's user avatar
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1 vote
1 answer
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How to check whether or not your GPU is currently using Mesa for rendering OpenGL/Vulkan?

As a Linux fan, I want to get into OpenGL development as a hobby of mine. I know that OpenGL is just an API that the GPU vendors must implement. Some GPU vendors' OpenGL/Vulkan implementations are ...
thebluepandabear's user avatar
-1 votes
1 answer
324 views

GL2 -> profileImpl GL3bc !!! not mapped

Ubuntu 22.04.1 LTS Graphic card: Mesa Intel® HD Graphics (HSW GT1) Processing 4.0b9 give this error: java.lang.InternalError: XXX0 profile[2]: GL2 -> profileImpl GL3bc !!! not mapped at com....
Adlem's user avatar
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1 answer
897 views

Vulkan not working

( Also on Nvidia forum ) Fedora 36 with Gnome 42.2, everything up to date Nvidia's latest proprietary drivers (515.57) Nvidia Geforce GTX 745 and Intel Core i5-6400 (no integrated graphics) Problem ...
tempacc's user avatar
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1 answer
1k views

How can I create a per-application override for DXVK?

DXVK is an implementation of DirectX on Vulkan (the successor to OpenGL). According to this comment, you can specify per-application DLL overrides for DXVK in Wine. How can I have one install (a video ...
Evan Carroll's user avatar
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1 vote
0 answers
369 views

Using OpenGL ES, Vulkan and DirectX in QEMU Aarch64 Release

I am using QEMU 7.0 Aarch64 (ARM64) on Android. I am using Windows 11 ARM64, Ubuntu 22.04 LTS with KVM. I need 3D acceleration but I don't know how to open it. It has Mali G76 MP4 GPU and supports ...
EFI Shell's user avatar
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1 answer
4k views

How to install newer mesa to support opengl 3.x in centos 7.6?

Currently, glxinfo|grep "OpenGL version" gives OpenGL version string: 4.6 Mesa 18.3.4 And mesa-libGL-devel-18.3.4-12.el17_9.x86_64 got installed by default, but my app needs OpenGL 3.2 ...
Alex Luya's user avatar
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3 votes
0 answers
1k views

How to use OpenGL on Zink, Mesa, MoltenVK, and macOS

I want to play with OpenGL on macOS 11.6. Awhile ago I tried and got something to run but it seemed to be broken so I assume OpenGL doesn’t work on this version of macOS. I’ve read this is expected on ...
David Winiecki's user avatar
1 vote
0 answers
2k views

How do I change the opengl renderer to point to a different device?

My display driver points to one type of graphics chip and my OpenGL renderer points to another type of chip, despite me actually having a single integrated graphics card. When I look up the graphics ...
Andrei Pambuccian's user avatar
1 vote
1 answer
1k views

How to install OpenGl and SDL2 libraries on ubuntu

I am trying to build Cube2 Sauerbraten, But I need the OpenGL and SDL2 libraries to run the makefile. (I am using ubuntu here) I tried running sudo apt-get install --yes software-properties-common g++ ...
Random Linux User's user avatar
0 votes
1 answer
405 views

"OpenGL version is too low (0)" does this matter with a remote connection?

I'm running an app on a remote Linux machine, whose console output tells me: OpenGL version is too low (0). Falling back to Mesa software rendering. OpenGL version: "3.1 Mesa 18.1.9 (git-...
einpoklum's user avatar
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4 votes
1 answer
2k views

Best way to do rendering on Linux server with GPU but without a display?

I have a rendering software, to be more specific, it's a Unity3D «game» that renders video (saving rendered frames). Unfortunately Unity3D doesn't support «headless» rendering (it can run in headless ...
artem's user avatar
  • 143
2 votes
2 answers
3k views

glxgears gives Error: couldn't get an RGB, Double-buffered visual on one remote server but not on another

The problem: I ssh to two remote clusters. By running glxgears, on one cluster I can successfully visualize the rotating gears though with some warning messages (details below), but on the other one ...
Patrick's user avatar
  • 25
0 votes
1 answer
1k views

force a program to use discrete gpu with opengl support

Currently on wayland with an nvidia dGPU I generally would like to leave the gpu mode to hybrid mode to save power and occasionally run a program using the dGPU specifically. This program requires ...
an0nhi11's user avatar
1 vote
0 answers
303 views

No OpenGL on amd64 chroot on Arch Linux ARM

I am on Arch Linux ARM, and am running a 64-bit chroot in order to get access to some things that are only x86_64. However, when trying to start yuzu or dolphin-emu, it starts, but the text is not ...
DUO Labs's user avatar
  • 131
1 vote
0 answers
64 views

Run graphical program without rendering graphics

I would like to run a 3d game, but I wouldn't like to spent time rendering it. The idea would be that as I'm not limited by the rendering, I could run simulations a lot faster. I'm pretty sure that at ...
Enzo Dtz's user avatar
  • 111
0 votes
1 answer
4k views

Trying to run pygame on my conda environment, on my fresh Manjaro install and getting libGL MESA-LOADER error

I'm running the following code in the python console import pygame pygame.init() Here is the output from the terminal libGL error: MESA-LOADER: failed to open iris: /home/souvik/anaconda3/envs/...
Souvik Saha's user avatar
2 votes
1 answer
2k views

mesa-common-dev: unmet dependencies

I'm trying to install mesa-common-dev on Ubuntu LTS: sudo apt-get install mesa-common-dev however, the system returns: The following packages have unmet dependencies: mesa-common-dev : ...
Cristian Pastro's user avatar
2 votes
0 answers
223 views

Window resizes lag/CPU spikes when compositor running

I run Gentoo with i3 and the picom compositor. I installed the alacritty terminal to give a try, and noticed that when picom is running, the terminal lags when rapidly resizing the window - rather ...
muke's user avatar
  • 121
0 votes
1 answer
438 views

How does an OpenGL application bypass X and render directly to GPU? Can I do that?

I'm trying to understand how this works. So there are 2 types of applications - X apps and OpenGL apps. X apps draw to the screen using Xlib but do OpenGL somehow bypass X completely and render ...
martins16321's user avatar
2 votes
1 answer
1k views

Is the implementation of xorg opengl?

Is the implementation of xorg opengl? As far as I know,Xorg is a implementation that for X11,Does it use opengl?
杨思宇's user avatar
0 votes
2 answers
1k views

KDE neon desktop becomes laggy after closing applications or applying settings

I am using KDE neon 5.21 with Ubuntu 20.04 LTS on a HP Elitebook. The system is running pretty smooth but there is one major inconvenience: The desktop sometimes becomes extremely laggy. The mouse is ...
herhuf's user avatar
  • 255
1 vote
1 answer
631 views

How can I use my Intel GPU in a headless X server?

When OpenGL rendering something using my normal X server, intel_gpu_top shows me that Render/3D/0 is being used (to about 60%). When doing the same rendering on a dummy X server (the xserver-xorg-...
Evgeniy Berezovsky's user avatar
0 votes
0 answers
285 views

Compositor Warning: Your display driver does not support OpenGL, GLSL shaders

Using Enlightenment on Gentoo in Virtualbox and at startup I'm getting Compositor Warning: Your display driver does not support OpenGL, GLSL shaders or no OpenGL engines were compiled or installed for ...
Shidouuu's user avatar
  • 101
0 votes
0 answers
1k views

GPU acceleration on WSL2

I'm running a cinnamon-session on Ubuntu on Windows Subsystem for Linux using VcXsrv, but I'm not able to get it to use my graphics card. (My Windows and Linux are running on the same computer.) When ...
Angelorf's user avatar
  • 101
0 votes
1 answer
1k views

CentOS 7 OpenGL not using Nvidia after install and nvidia-settings fails. Is there a way to force nvidia to be used for everything?

Good afternoon, Fresh CentOS 7 server. Installed nvidia drivers (yes for compatibility libraries as well) and able to log into the system. OpenGL still apears to be using the integrated graphics and ...
IT_User's user avatar
  • 362
1 vote
0 answers
591 views

How to update MESA for a higher supported OpenGL version?

I am running Debian 10 buster and I need a higher OpenGL version for an application to run. Here is what I get as an output when I search for my MESA version: "OpenGL version string: 3.0 Mesa 18....
thevicraft's user avatar
4 votes
1 answer
4k views

OpenGL over ssh

My problem is about running OpenGL via ssh. When I execute glxgears on my office workstation (when I am physically present in the office), it works normally. But when I connect to the office ...
Aamen Mur's user avatar
1 vote
2 answers
2k views

KVM Virgl acceleration only works on some guests?

I'm using the following graphics settings for my KVM guests: ... <graphics type="spice"> <listen type="none"/> <image compression="off"/> <gl ...
rudib's user avatar
  • 1,632
2 votes
1 answer
1k views

SYCL and OpenCL for AMD gpu

I have an AMD 5700XT gpu and I am trying to learn SYCL but I have a lot of doubts of the current state of AMD gpu driver stacks. According to what I read, there are several driver stacks for AMD gpus: ...
jjcasmar's user avatar
  • 333
0 votes
1 answer
793 views

failed to add service - already in use error

I compiled SFML library and my app on Raspbian with this tutorial https://github.com/oomek/sfml-pi. After this I moved shared objects and app to buildroot system for Raspberry Pi 4. I chosed DISPMANX ...
IzZy's user avatar
  • 135
1 vote
2 answers
570 views

xen and the support for spice GL

To make a long story short,I tried to pass through my two kinect 2 devices from ubuntu 20.04 to a two qemu / kvm virtual machines,where on the first one I have also passed through my RTX 2080 ti and ...
Marietto's user avatar
0 votes
0 answers
143 views

Black screen with only cursor AFTER LOGIN on braswell and cherrytrail with Linux 5.7 (i915)

I've built the current 5.7.14 kernel and am running into an issue on my Brasswel (N3150) and CherryTrail (Atom x5-Z8350) systems. The former runs an old Ubuntu 14.04.6LTS system, the latter runs ...
RJVB's user avatar
  • 254
4 votes
0 answers
2k views

GLException: Profile GL4bc is not available on X11GraphicsDevice

Recent update to LM 20 (Mate) (based on Ubuntu 20.04). A Java application I use has begun to get borked - window is tearing and ghosting, menus only becoming visible if I mouse over them, etc. ...
Tartufo's user avatar
  • 41
0 votes
0 answers
2k views

Failed to start with picom vsync_opengl_swc_init error

When I start picom, which is picom command in my terminal, I got [ 07/30/2020 13:48:19.422 vsync_opengl_swc_init ERROR ] Failed to load a swap control extension. [ 07/30/2020 13:48:19.422 session_init ...
qiuweikang's user avatar