<div dir="ltr"><div><div><div>Hi,<br><br></div>It may be a driver issue. Which NVIDIA driver version are you using? According to <a href="https://blog.kitware.com/off-screen-rendering-through-the-native-platform-interface-egl/">https://blog.kitware.com/off-screen-rendering-through-the-native-platform-interface-egl/</a> you'll need at lest 355.11.<br><br></div>Cheers,<br></div>Andy<br></div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Oct 23, 2017 at 5:25 PM, Bruce D'Amora <span dir="ltr"><<a href="mailto:damora@us.ibm.com" target="_blank">damora@us.ibm.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><font size="2" face="sans-serif">I think there is an issue with volume rendering
on Paraview v5.4.1 using EGL on ppc64le RHEL 7.2 and client-server rendering.
Any model that I try to volume render results in a segfault.</font><br><font size="2" face="sans-serif">Always seem to get these errors, but
only when I try volume rendering.</font><br><br><font size="2" face="sans-serif">Warning: In /gsa/yktgsa/home/s/a/sawkor/<wbr>ess/ParaView-v5.4.1/VTK/<wbr>Rendering/OpenGL2/<wbr>vtkEGLRenderWindow.cxx,
line 272</font><br><font size="2" face="sans-serif">vtkEGLRenderWindow (0x1003dad7340):
Setting an EGL display to device index: 0 require EGL_EXT_device_base EGL_EXT_platform_device
EGL_EXT_platform_base extensions</font><br><br><font size="2" face="sans-serif">ERROR: In /gsa/yktgsa/home/s/a/sawkor/<wbr>ess/ParaView-v5.4.1/VTK/<wbr>Rendering/OpenGL2/<wbr>vtkEGLRenderWindow.cxx,
line 341</font><br><font size="2" face="sans-serif">vtkEGLRenderWindow (0x1003dad7340):
Only EGL 1.4 and greater allows OpenGL as client API. See eglBindAPI for
more information.</font><br><br><font size="2" face="sans-serif">ERROR: In /gsa/yktgsa/home/s/a/sawkor/<wbr>ess/ParaView-v5.4.1/VTK/<wbr>Rendering/OpenGL2/<wbr>vtkOpenGLRenderWindow.cxx,
line 819</font><br><font size="2" face="sans-serif">vtkEGLRenderWindow (0x1003dad7340):
GLEW could not be initialized.<br>______________________________<wbr>_<span class="HOEnZb"><font color="#888888"><br>Bruce D'Amora<br></font></span></font><br><br>______________________________<wbr>_________________<br>
Powered by <a href="http://www.kitware.com" rel="noreferrer" target="_blank">www.kitware.com</a><br>
<br>
Visit other Kitware open-source projects at <a href="http://www.kitware.com/opensource/opensource.html" rel="noreferrer" target="_blank">http://www.kitware.com/<wbr>opensource/opensource.html</a><br>
<br>
Please keep messages on-topic and check the ParaView Wiki at: <a href="http://paraview.org/Wiki/ParaView" rel="noreferrer" target="_blank">http://paraview.org/Wiki/<wbr>ParaView</a><br>
<br>
Search the list archives at: <a href="http://markmail.org/search/?q=ParaView" rel="noreferrer" target="_blank">http://markmail.org/search/?q=<wbr>ParaView</a><br>
<br>
Follow this link to subscribe/unsubscribe:<br>
<a href="http://public.kitware.com/mailman/listinfo/paraview" rel="noreferrer" target="_blank">http://public.kitware.com/<wbr>mailman/listinfo/paraview</a><br>
<br></blockquote></div><br></div>