> On 13 Sep 2016, at 18:18, UMESH KUMAR SETH > <umesh.kumar.s...@univ-poitiers.fr> wrote: > > Hello, > > I am a new user to GMSH. > I downloaded the current stable release (version 2.13.2) 64 bit Linux > version of GMSH, last week, from the gmsh website (http://gmsh.info/). > When I checked the About Gmsh option in Help menu, I found it says Version > 2.8.3.
You probably have a path-related issue: if Help->About says "2.8.3" you are clearly runnning the old version. > The file I downloaded from the website is named "gmsh-2.13.2-Linux64.tgz". > Because of this I am not sure if I am using the latest version 2.13.2 . > > The problems I face : > > 1.) As soon as I launch gmsh from the command prompt I find these two lines, > always..... > > libGL error: failed to open drm device: Permission denied > libGL error: failed to load driver: i965 > > My system is Linux 3.13.0-77 (Ubuntu version 14.04. 4LTS) > > 2) gmsh window hangs too much, when I go for generating the mesh (2D or 3D) > even with simple cube of 3 nodes per line. > 3) Sometimes, When I change the number of nodes on lines in my script and > then Reload and try to mesh with 3D from GUI window of gmsh, the window > CRASHES abruptly. > 4) I see the error messages : > > gmsh: ../../src/XlibInt.c:245: _XPrivSyncFunction: Assertion > `dpy->synchandler == _XPrivSyncFunction' failed. > [h2-efd-seth:03831] *** Process received signal *** > [h2-efd-seth:03831] Signal: Aborted (6) > [h2-efd-seth:03831] Signal code: (-6) > *** Error in `gmsh': double free or corruption (fasttop): 0x00007fdefc000960 > *** > Abandon (core dumped) > > > gmsh: ../../src/xcb_io.c:529: _XAllocID: Assertion `ret != inval_id' failed. > [h2-efd-seth:12728] *** Process received signal *** > [h2-efd-seth:12728] Signal: Aborted (6) > [h2-efd-seth:12728] Signal code: (-6) > gmsh: ../../src/xcb_io.c:529: _XAllocID: Assertion `ret != inval_id' failed. > Abandon (core dumped) > > > Could someone help me with this, please ? > > Many Thanks, > Regards, > > > > > _______________________________________________ > gmsh mailing list > gmsh@onelab.info > http://onelab.info/mailman/listinfo/gmsh -- Prof. Christophe Geuzaine University of Liege, Electrical Engineering and Computer Science http://www.montefiore.ulg.ac.be/~geuzaine Free software: http://gmsh.info | http://getdp.info | http://onelab.info _______________________________________________ gmsh mailing list gmsh@onelab.info http://onelab.info/mailman/listinfo/gmsh
