Package: matlab-support
Version: 0.0.22
Severity: important
X-Debbugs-Cc: andrew@mcginnis.space
Dear Maintainer,
When running MATLAB R2021a on Bullseye, MATLAB appears to not recognize my
graphics card. This makes it impossible to plot graphs, unless matlab is run
with the -softwareopengl option. I get the following error message in MATLAB
at startup:
com.jogamp.opengl.GLException: X11GLXDrawableFactory - Could not initialize
shared resources for X11GraphicsDevice[type .x11, connection :0, unitID 0,
handle 0x0, owner false, ResourceToolkitLock[obj 0x363a0dad, isOwner false,
<53ad249f, 55216f24>[count 0, qsz 0, owner <NULL>]]]
at
jogamp.opengl.x11.glx.X11GLXDrawableFactory$SharedResourceImplementation.createSharedResource(X11GLXDrawableFactory.java:326)
at jogamp.opengl.SharedResourceRunner.run(SharedResourceRunner.java:297)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.NullPointerException
at jogamp.opengl.GLContextImpl.makeCurrent(GLContextImpl.java:688)
at jogamp.opengl.GLContextImpl.makeCurrent(GLContextImpl.java:580)
at
jogamp.opengl.x11.glx.X11GLXDrawableFactory$SharedResourceImplementation.createSharedResource(X11GLXDrawableFactory.java:297)
... 2 more
I have managed to get MATLAB to run with hardware graphics acceleration by
adding:
export MESA_LOADER_DRIVER_OVERRIDE=i965
to my profile. This is from the following post on the Mathworks Forum:
https://www.mathworks.com/matlabcentral/answers/342906-could-not-initialize-shared-resources-for-x11graphicsdevice#answer_425485
My machine has an Intel graphics card.
Please consider adding support for Intel graphics drivers to this package.
Thank you,
Andrew
-- System Information:
Debian Release: 11.0
APT prefers stable
APT policy: (500, 'stable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 5.10.0-8-amd64 (SMP w/8 CPU threads)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages matlab-support depends on:
ii debconf [debconf-2.0] 1.5.77
ii sudo 1.9.5p2-3
Versions of packages matlab-support recommends:
ii libgfortran-10-dev 10.2.1-6
ii libstdc++-10-dev [libstdc++-dev] 10.2.1-6
Versions of packages matlab-support suggests:
pn lsb-core <none>
-- debconf information:
* matlab-support/matlab-install-glob: /opt/MATLAB/R2021a
* matlab-support/mexbuild-user: andrew
matlab-support/title:
* matlab-support/default-version: Matlab R2021a @ /opt/MATLAB/R2021a
* matlab-support/rename-libs: true
matlab-support/no-matlab-found:
