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2answers
969 views

Enabling graphics acceleration for OpenGL over remotely via VPN from Ubuntu client(my laptop)to Windows server(computation is here)

I have an access to Internet via a Wifi. Then, I have a VPN connection established from my Ubuntu laptop to a LAN network. My Windows Machine where computation happens using OpenGL is on the same ...
3
votes
1answer
978 views

Linux - rendering performance after switching from nvidia to nouveau drivers

I use UBuntu 14.04 LTS. I have purged all nvidia proprietary drivers and currently my system use Nouveau driver. Here is an output from glxinfo | grep OpenGL : when using nvidia propietary drivers ...
1
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1answer
14 views

Run OpenGL application installed by Nix package manager

When I try to run application which uses OpenGL installed or built with Nix package manager, GLX errors shows up: $ /nix/store/p6fwy23nfcadxr4i780knajvmzga17aa-glxinfo-8.1.0/bin/glxinfo libGL ...
1
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1answer
26 views

Find Source Files for OpenGL on Host

I am a newbie to linux. I just installed openGL on ubuntu and would like to tweak some of its source files I use in order to print certain results of some calculations done. I found the header file ...
1
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1answer
801 views

Hardware OpenGL rendering in MATLAB

I am unable to get hardware based OpenGL rendering to work in MATLAB R2015a or R2014b. Prior to R2014b, and the rewrite of the MATLAB graphics stack, everything worked fine. From MATLAB >> ...
1
vote
1answer
894 views

Buildroot OpenGL Capable Backend

I'm trying to configure QT 5 through buildroot and some options are not available with the message requires an OpenGL-capable backend. I'm using buildroot 2013.08-rc1 but the same message comes up ...
0
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1answer
81 views

What does the OpenGL core profile version string mean?

This is the output from glxinfo for my machine: $ glxinfo | grep version server glx version string: 1.4 client glx version string: 1.4 GLX version: 1.4 Max core profile version: 4.1 Max ...
0
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1answer
434 views

installing kodi on debian 8

I am having a few issues installing kodi on debian. I've built ffmpeg and installed it to /opt/ffmpeg I built all modules except h265 trying to build kodi I get this error LinuxRendererGL.cpp:3024:...
0
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1answer
41 views

How to install glxinfo32 on Fedora?

I'd like to install the glxinfo32 app on Fedora. I'm using Fedora 22. How can I do that?
0
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1answer
1k views

Error: GLX is not available on the system

After rebooting my Ubuntu 14.04 machine, I could not log into Unity again and I had to fall back on Gnome. I discovered that there is something wrong with GLX since when I run: /usr/lib/nux/...
0
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1answer
605 views

Blender not starting Lubuntu 13.04 PowerPC

I have installed Blender via apt-get on a PowerPC G4 Mac Mini running Lubuntu 13.04, and now it will not start over VNC. Output from running blender in the terminal: Color management: using fallback ...
0
votes
1answer
115 views

How to manually install a cpp library

I want to install the opengl sdk http://glsdk.sourceforge.net/docs/html/pg_build.html . I successfully built it but it has no install script. I am wondering where I have to put them in order for ...
0
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1answer
1k views

Upgrade OpenGL from 1.2 to 2 for Nvidia GT218 [GeForce 310]

To run my application OpenGL version 2.0 or higher is required. glxinfo | grep OpenGL yields: Xlib: extension "NV-GLX" missing on display ":1007.0". OpenGL vendor string: Mesa project: www.mesa3d....
3
votes
0answers
241 views

What steps are involved in porting an Xorg OpenGL app to DirectFB?

I'm looking for a birds-eye view on porting a small app1 that uses some OpenGL functions from it's home on Xorg to run in a more stand-alone fashion using DirectFB. I am unfamiliar with both C and ...
2
votes
0answers
148 views

Can't open Natron on Ubuntu?

I have tried to install and use Natron Softaware for Ubuntu, but when it finished install, it didn't open and show a message Missing OpenGL requirements Please, see the pic How can I fix it?
2
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0answers
351 views

OpenGL acceleration stopped working after upgrading to Wheezy

After upgrading recently from Squeeze to Wheezy, my 3D acceleration suddenly stopped working. I'm using IBM Thinkpad T60 with ATI M52 [Mobility Radeon X1300]. I found in Xorg.0.log: [ 48286.173] (EE)...
2
votes
0answers
347 views

Wine fails with DirectX on Pinguy

I am trying to use Wine to play a 3d game on Linux that will run as long as the base system has the correct Direct X rendering. I have tried the Wine configurations and come up with: http:/(s19....
1
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0answers
60 views

Does Qubes OS support opengl on discrete graphics?

How can I configure Qubes OS that a VM supports opengl for my nvidia graphics on my laptop (optimus)? The laptop has a integrated intel card and a quadro K2000M. At least the quadro 2000 seems to be ...
1
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0answers
354 views

OpenGL and Nvidia Problem with Manjaro after trying to configure settings

I didn't have any problem with my Graphics driver or OpenGL before, and I was able to play 3D games using POL. But when i was just looking around in my system I came up with nvidia-settings so when I ...
1
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0answers
195 views

Installing Mali Drivers? (ArchLinuxARM)

I've recently gotten hold of an ARM-based Chromebook C100P. After successfully installing ArchLinuxARM, I've struggled to enable the Mali-T764 GPU. The recommended drivers for the device, (xf86-video-...
1
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0answers
315 views

Vulkan incompatible driver error with proprietary Nvidia 358 driver

I am attempting to install LunarG on my Ubuntu 15.10 system. I have a GTX 750 card and I am using the Nvidia 358.16 proprietary driver. Everything installs alright but when I run vulkaninfo, I get ...
1
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0answers
58 views

Run OpenGl program on remote server

I often use X11 forwarding (occasionally VNC) to work on a remote machine, and this has worked great. But now I need to run a program that uses a specific version of OpenGL that means it doesn't work ...
1
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0answers
477 views

Failed to load libGLESv2.so.2: libGLESv2.so.2: cannot open shared object file: No such file or directory

Created my own Yocto Linux distribution for Raspberry Pi 2 (See Embarcados Tutorial HERE), added meta-browser + chromium recipe. The image built works great and I can run Chromium BUT ... ... when I ...
1
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0answers
1k views

NVIDIA GLX is not working under a Optimus Laptop

First I would emphasize that I am using a Linux From Scratch 7.7 Systemd (Now running kernel 3.14.39) I built these two days, so I don't want to touch anything about glibc/gcc and there is no package ...
1
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0answers
188 views

Mesa Compile results in unusable drivers?

I built mesa from git on debian wheezy following the instructions here. I had to build libdrm_intel from source as well, as the version in the repo was too old. I'm on a T500 with integrated graphics,...
1
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0answers
583 views

GLX extension missing on display “localhost:10.0”

I have installed scilab 5.5.1 on rocks based cluster(with GPU card & nvidia driver installed), and i am able to successfully use scilab on the same . Issue arises when i need to use scilab from a ...
1
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0answers
161 views

Minimizing display lag. Graphics software stack? Process priority? RTOS?

I am looking to come up with a setup to minimize display lag for psycophysics and electrophysiological reaction time experiments. I'm not talking about costly graphics computations on every frame, ...
1
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0answers
44 views

Looking for obsolete “libGLcore.so.1”

I've installed Steam on Debian using the Steam Wheezy Installer. On start up it says it's missing the 32-bit library libGLcore.so.1. Doing a package search I find it only exists in old nVidia drivers, ...
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0answers
11 views

Forwarding OpenGL from VirtualBox to Host

I'm running Ubuntu 16.04 as host and Arch Linux as guest (both used as a desktop system). After doing some port forwarding and config. I can do X over SHH to make X apps run on VirtualBox but show on ...
0
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0answers
35 views

How do I successfully install GLFW on Linux Mint?

I believe I am in dependency hell. I am trying to get GLFW working. I'm on Linux Mint with Cinnamon. When I try to compile GLFW using these steps, I get the following output: $ cmake -G "Unix ...
0
votes
0answers
36 views

Set up remote login to remotely-rendered X-Window with OpenGL / GLX support

How to set up remote login (if possible it would be nice if login worked both from Linux and from MS Windows) to a remotely-rendered X-Window system? The connection (be it VNC, RDP, or something else)...
0
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0answers
171 views

OpenGL vendor is vmware

When I run glxinfo | grep -i opengl I get: OpenGL vendor string: VMware, Inc. OpenGL renderer string: Gallium 0.4 on llvmpipe (LLVM 3.7, 256 bits) OpenGL core profile version string: 3.3 (Core ...
0
votes
0answers
61 views

Is it possible to force an OpenGL application to use adaptive vsync?

The Windows nVidia control panel allows one to enable adaptive vsync globally or on a per-application basis. On the other hand, while on Linux nvidia-settings has an "application profiles" tab, it ...
0
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0answers
14 views

Temporarily activate the nvidia gpu system wide with bumblebee

I need to debug my opengl application but all debuggers that I have start my app without optirunor primusrun which results in a crash. Is it possible to temporarily activate my secondary GPU so that ...
0
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0answers
2k views

Xlib error “extension ”GLX“ missing on display” on VirtualBox guest OS

I have a remote build-machine with Jenkins and I'm trying to run GUI application. In Jenkins I installed Xvnc plugin, which uses TightVNC Server, but each build has failed. Earlier, there was a ...
0
votes
0answers
112 views

glxinfo does not see environmental variables?

I am running following 32 bit command on 64 bit system: LIBGL_DEBUG=verbose glxinfo32 -v -t | head -5 It's output says direct rendering: No (If you want to find out why, try setting LIBGL_DEBUG=...
0
votes
0answers
394 views

Installing OpenGL on LMDE

I can't install OpenGL on LMDE, I always get errors like this: "The following packages have unmet dependencies: freeglut3-dev : Depends: libgl1-mesa-dev but it is not going to be installed" I think ...
0
votes
0answers
920 views

WebGL in Firefox - Debian Squeeze

I'm trying to get working WebGL on Firefox without success, I tried forcing WebGL in the Firefox configuration and updating the Mesa drivers, but it's still not working. It's working on Opera, so the ...
0
votes
0answers
444 views

Install opengl driver on RHEL5.7

A user is using a software called "HyperLynx - LineSim" to plot a graph. When he wants to view the graph, there's this error "Failed to run PowerScope: OpenGL is not installed". The machine is ...