com.jogamp​.opengl.GL​Exception

Hello,

I have tried MATLAB on fedora 27,

I did not saw any problem.

Today, I have purchased home version,

installed.

It is running but gives some warning.

Do you have any suggestion? You can see some details of my system.

Do I have to install graphic driver or any other solution exits?

Thank you.

[ozgurbas@localhost ~]$ java -version

java version "1.8.0_192"

Java(TM) SE Runtime Environment (build 1.8.0_192-b12)

Java HotSpot(TM) 64-Bit Server VM (build 25.192-b12, mixed mode)

[ozgurbas@localhost ~]$ uname -a

Linux localhost.localdomain 4.18.19-100.fc27.x86_64 #1 SMP Wed Nov 14 22:04:34 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux

[ozgurbas@localhost ~]$

[ozgurbas@localhost ~]$ glxinfo | grep "OpenGL version"

OpenGL version string: 3.0 Mesa 17.3.9

[ozgurbas@localhost ~]$ matlab -nodesktop -r "opengl info, desktop"

< M A T L A B (R) >

Copyright 1984-2018 The MathWorks, Inc.

R2018b (9.5.0.944444) 64-bit (glnxa64)

August 28, 2018

To get started, type doc.

For product information, visit www.mathworks.com.

Home License -- for personal use only. Not for government,

academic, research, commercial, or other organizational use.

MATLAB has experienced a low-level graphics error, and may not have drawn correctly.

Read about what you can do to prevent this issue by running this command: opengl problems,

then restart MATLAB.

To share details of this issue with MathWorks technical support, please

include this file with your service request: /home/ozgurbas/jogl.ex.4705

Version: ''

Vendor: ''

Renderer: 'None'

RendererDriverVersion: ''

RendererDriverReleaseDate: ''

MaxTextureSize: 0

Visual: ''

Software: 1

HardwareSupportLevel: 'none'

SupportsGraphicsSmoothing: 0

SupportsDepthPeelTransparency: 0

SupportsAlignVertexCenters: 0

Extensions: {}

MaxFrameBufferSize: 0

Answer 1

[Willi Mutschler]

Hi,

I am on Ubuntu 20.04 beta and running the nvidia on-demand prime profile, and get the same error. I can solve this (see the Archwiki) by starting matlab from terminal:

export MESA_LOADER_DRIVER_OVERRIDE=i965; matlab

Or (additionaly) you can change the EXEC in /usr/share/applications/matlab.desktop to:

Exec=env MESA_LOADER_DRIVER_OVERRIDE=i965 matlab -desktop

[Abinash Dash]

THanks.It works for me too.

My System info-

H/W : intel i3 with integrated graphics

OS : Ubuntu Mate 20.04

Running MATLAB R2017a

[Wei Chen]

Thank you! It works!

Answer 2

[Willi Mutschler]

I also ran into this issue on my Dell XPS 13 9360 which neither has a NVIDIA or AMD card, but an on-board intel graphics card.

I filed a bug report with MATHWORKS and they proposed two solutions:

1. Create a file with the name 'java.opts' in the directory where MATLAB is executed (for me this is in '/usr/local/MATLAB/R2020a/bin/glnxa64') with the following line: -Djogl.disable.openglarbcontext=1
2. If this does not work, then the above solution using export MESA_LOADER_DRIVER_OVERRIDE=i965 is working.

For me both solve my issue.

Answer 3

[Walter Roberson]

See https://www.mathworks.com/matlabcentral/answers/342906-could-not-initialize-shared-resources-for-x11graphicsdevice#answer_270207