All,
Was half way through writing an email and then I solved the problem - so
sharing anyway just in case it saves someone else some pain ;)
We have MATLAB r2014a running fine but I get the following when running r2014b
the same way and using an opengl command (e.g. "patch")...
vglrun matlab
MATLAB is selecting SOFTWARE OPENGL rendering.
[VGL] WARNING: The OpenGL rendering context obtained on X display
[VGL] :0 is indirect, which may cause performance to suffer.
[VGL] If :0 is a local X display, then the framebuffer device
[VGL] permissions may be set incorrectly.
[VGL] ERROR: glXCreateContextAttribsARB symbol not loaded
The problem is that MATLAB r2014b tries to detect the GPU and gets confused by
the multiple display. The solution was found my reading the matlab start up
script and finding the -nosoftwareopengl option. So the following works :)
vglrun matlab -nosoftwareopengl
Cheers,
Paul
--
Dr Paul McIntosh
Senior HPC Consultant, Technical Lead,
Multi-modal Australian ScienceS Imaging and Visualisation Environment
(www.massive.org.au)
Monash University, Ph: 9902 0439 Mob: 0434 524935
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