MATLAB OpenGL Diagnosis











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QUESTION



What can be done to troubleshoot the error message and restore MATLAB back to its original working condition? A fresh install of MATLAB and Ubuntu 16.04 exhibited no symptoms. After updates, an OpenGL symptom is present.



ISSUE



R2018a on 16.04 initially did not exhibit the symptom, however updates may have induced the Symptom:




com.jogamp.opengl.GLException: X11GLXDrawableFactory - Could not
initialize shared resources for X11GraphicsDevice[type .x11,
connection :0, unitID 0, handle 0x0, owner false,
ResourceToolkitLock[obj 0x5d8aa476, isOwner false, [count 0, qsz 0, owner ]]] 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




Reconfiguring OpenGL per Mathworks guidance eliminates the error message, however, I suspect that it is suboptimal performance.



>> opengl('save','software')


BASH returns:



 glxinfo | grep "OpenGL version"



OpenGL version string: 3.0 Mesa 18.0.5




enter image description here



Any diagnostic questions are always appreciated: thank you.






nvidia graphics opengl matlab







share|improve this question


























    up vote
    0
    down vote

    favorite












    QUESTION



    What can be done to troubleshoot the error message and restore MATLAB back to its original working condition? A fresh install of MATLAB and Ubuntu 16.04 exhibited no symptoms. After updates, an OpenGL symptom is present.



    ISSUE



    R2018a on 16.04 initially did not exhibit the symptom, however updates may have induced the Symptom:




    com.jogamp.opengl.GLException: X11GLXDrawableFactory - Could not
    initialize shared resources for X11GraphicsDevice[type .x11,
    connection :0, unitID 0, handle 0x0, owner false,
    ResourceToolkitLock[obj 0x5d8aa476, isOwner false, [count 0, qsz 0, owner ]]] 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




    Reconfiguring OpenGL per Mathworks guidance eliminates the error message, however, I suspect that it is suboptimal performance.



    >> opengl('save','software')


    BASH returns:



     glxinfo | grep "OpenGL version"



    OpenGL version string: 3.0 Mesa 18.0.5




    enter image description here



    Any diagnostic questions are always appreciated: thank you.






    nvidia graphics opengl matlab







    share|improve this question
























      up vote
      0
      down vote

      favorite









      up vote
      0
      down vote

      favorite











      QUESTION



      What can be done to troubleshoot the error message and restore MATLAB back to its original working condition? A fresh install of MATLAB and Ubuntu 16.04 exhibited no symptoms. After updates, an OpenGL symptom is present.



      ISSUE



      R2018a on 16.04 initially did not exhibit the symptom, however updates may have induced the Symptom:




      com.jogamp.opengl.GLException: X11GLXDrawableFactory - Could not
      initialize shared resources for X11GraphicsDevice[type .x11,
      connection :0, unitID 0, handle 0x0, owner false,
      ResourceToolkitLock[obj 0x5d8aa476, isOwner false, [count 0, qsz 0, owner ]]] 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




      Reconfiguring OpenGL per Mathworks guidance eliminates the error message, however, I suspect that it is suboptimal performance.



      >> opengl('save','software')


      BASH returns:



       glxinfo | grep "OpenGL version"



      OpenGL version string: 3.0 Mesa 18.0.5




      enter image description here



      Any diagnostic questions are always appreciated: thank you.






      nvidia graphics opengl matlab







      share|improve this question













      QUESTION



      What can be done to troubleshoot the error message and restore MATLAB back to its original working condition? A fresh install of MATLAB and Ubuntu 16.04 exhibited no symptoms. After updates, an OpenGL symptom is present.



      ISSUE



      R2018a on 16.04 initially did not exhibit the symptom, however updates may have induced the Symptom:




      com.jogamp.opengl.GLException: X11GLXDrawableFactory - Could not
      initialize shared resources for X11GraphicsDevice[type .x11,
      connection :0, unitID 0, handle 0x0, owner false,
      ResourceToolkitLock[obj 0x5d8aa476, isOwner false, [count 0, qsz 0, owner ]]] 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




      Reconfiguring OpenGL per Mathworks guidance eliminates the error message, however, I suspect that it is suboptimal performance.



      >> opengl('save','software')


      BASH returns:



       glxinfo | grep "OpenGL version"



      OpenGL version string: 3.0 Mesa 18.0.5




      enter image description here



      Any diagnostic questions are always appreciated: thank you.






      nvidia graphics opengl matlab




      nvidia graphics opengl matlab






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      asked Nov 17 at 14:55









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