Hi guys, Many thanks for this interesting discussion and your feedbacks. I still have difficulties to check whether the display issues come from OCC or pythonOCC. It's hard to compare the behaviour of pythonOCC and Salome since Salome relies on a patched release of OpenCascade: I checked the OCC6.3Sp8 source code, and it appears that there are a few fixes in the OpenGl code, but I didn't diff the files. Maybe these changes will be included in the upcoming 6.4 OCC release.
I thought the code I recently committed to the trunk would solve the display issue and I'm a bit confused with the tweak related to the X server configuration. Anyway, I do not have any machine to drive any tests with the Intel graphic driver, so I trust your experiments. So just let me know if I can be of any help. Best Regards, Thomas 2010/7/15 Oliver Borm <oli.b...@web.de> > Hello Marcos, > > well now it is also running at my laptop. I've added the following lines to > the /etc/X11/xorg.conf (if this file is not present, one has to create it): > > Section "Device" > Identifier "Configured Video Device" > Driver "intel" > Option "DRI" "off" > EndSection > > > After that I have to restart my X-Server, in my case with kdm running, with > the following command: > > sudo service kdm restart > > and then I can import the python-occ simple GUI. More information can be > found at: > https://wiki.ubuntu.com/X/Troubleshooting/IntelPerformance > https://wiki.kubuntu.org/X/Bugs/Lucidi8xxFreezes > > The debian package was done in a native environment. If you build a deb > package of python-occ from the svn sources you are free to contribute to the > launchpad platform. > > Best regards, > Oliver > > Hi Oliver, > > I will explain you what I have done: > > 1. I Installed the Ubuntu package that you contribute to python-occ. > 2. I got the "segmentation fault". > 3. I deactivated the graphic acceleration. > 4. I ran the HelloWorld.py example and works. > > Because of necessary deactivation of graphic acceleration, I compilate > python-occ from svn (including mesh and geom modules). > > Previously I installed Salome and works with out graphic problem > (open-cascade of course was installed from Ubuntu10.04 packages) > > So, because of Salome installation I redefine the CASROOT to opencascade > libs in to Salome installation folder. > > I would like to contribute with python-occ and Ubuntu users developing an > Ubuntu package in the native platform. And said good bye to segmentation > fault. > > I will appreciate if you would like to help me to do so. > > ¿Did you develop the python-occ package in native Ubuntu 10.04 environment > or from virtual machine running over different native environment? > > Best regards, > > Marcos. > > > > > _______________________________________________ > Pythonocc-users mailing > listpythonocc-us...@gna.orghttps://mail.gna.org/listinfo/pythonocc-users > > > _______________________________________________ > Pythonocc-users mailing list > Pythonocc-users@gna.org > https://mail.gna.org/listinfo/pythonocc-users > >
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