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[SCIRUN-USERS] problem getting SCIRun running on a tiled display


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  • From: "javier delgado" <javi.fiu@gmail.com>
  • To: scirun-users@sci.utah.edu
  • Subject: [SCIRUN-USERS] problem getting SCIRun running on a tiled display
  • Date: Fri, 7 Sep 2007 18:19:46 -0400
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I installed scirun into our cluster and was able to start it on the
head node. However, when I run it on the tiled display (using an array
of 15 nodes identical to the head node) it starts up (I can see the
GUI) but then closes due to a failed assertion, specifically:
   /home/javi/tmp/scirun/SCIRun/src/Core/Geom/X11OpenGLContext.cc:99
    !valid_visuals_.empty()
   /home/javi/tmp/scirun/SCIRun/src/Core/Geom/X11OpenGLContext.cc:99
    !valid_visuals_.empty()
In the strace output before that, I get:
   futex(0x5554f0, FUTEX_WAIT, 0, NULLXlib:  extension "GLX" missing
on   display ":1.0".
    Error getting attribute: GLX_USE_GL
    Caught unhandled exception:
      futex(0x5554f0, FUTEX_WAIT, 0, NULLXlib:  extension "GLX"
missing on    display ":1.0".
    Error getting attribute: GLX_USE_GL
   Caught unhandled exception:
 ....


My configuration includes Chromium for OpenGL apps on the tiled
display Glxgears works fine on the display, but perhaps I am missing a
necessary extension for SCIRun?
If I run glxinfo, the only GLX extension I get is
   GLX_ARB_multisample

Can anyone offer advice?

Javier
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  • [SCIRUN-USERS] problem getting SCIRun running on a tiled display, javier delgado, 09/07/2007

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