From: John Z. <joh...@wa...> - 2012-09-04 13:50:19
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Hi Bruce, I don't think your experience is irrelevant. I also suspect that the Boost updates play a part in this (Of course, I ALWAYS suspect Boost).. It may be that there are multiple breakage points in the Ubuntu packaging. Unfortunately, there does not appear to be a simple way to recursively "reinstall all dependencies" of the python-visual package.It appears that some library is getting tweaked, but the python-visual package is perfectly happy with the update until one actually tries to run VPython. Anyway, I'll let you know when we track it down. --John John Zelle, PhD Professor of Computer Science Wartburg College ________________________________________ From: Bruce Sherwood [Bru...@nc...] Sent: Monday, September 03, 2012 10:45 AM To: vpusers Subject: Re: [Visualpython-users] seg faulting I guess this proves that my experience with the Boost libraries is irrelevant. Thanks for this further analysis. Bruce Sherwood On Mon, Sep 3, 2012 at 7:38 AM, John Zelle <joh...@wa...> wrote: > Hi All, > > Let me second what Guy is saying. I am attempting to run VPython using the stock Ubuntu package (python-visual Ubuntu 12.04, 64 bit), not building it myself. It works out of the box with a clean install and update of all installed packages. However, it appears that some other package that I install later on breaks VPython. It also appears that the issue is somehow tied to NVIDIA drivers, since I don't have this problem on machines with Intel graphics. Others have reported that the seg fault starts after updating the NVIDIA pacakges for CUDA. I have not done that (yet), so it appears the problem is more general than that. Hopefully, we'll be able to track down the offending packages once I get some lab help back later this week. > > --John > > John Zelle, PhD > Professor of Computer Science > Wartburg College ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ Visualpython-users mailing list Vis...@li... https://lists.sourceforge.net/lists/listinfo/visualpython-users |