Totally same here. The glxgears and other 3D apps. (ex. games) run fine, because I use 'Sync to VBlank' for OpenGL applications (set it in nvidia-settings), bus without this, glxgears runs fuzzy. Vpython throws a 'seg. fault' on Ubuntu 11.04, when the vpython scene window appears (try this in python: from visual import * ; scene.visible=True ---> seg fault). I use the last vpython (5.71, compilled from source, but the last .deb version from the repos. works same), on ubuntu 11.04 x64, with nvidia-current video driver (Geforce7000M, driver version: 280.13-0ubuntu1~natty~xup1).
When I removed the closed source nvidia driver and reinstalled mesa- tools/mesa-tools-extra, vpython 5.71 runs well (!), however runs very slowly. After that I reenabled nvidia-current (and xorg.conf), and I see the same seg. fault error. The situation is funny, because vpython runs in windows under VirtualBox (in same ubuntu system), and it was runing a month ago with nvidia- current driver. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/787932 Title: Segmentation Fault in python program using visual-python module after update to Natty Narwhal To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/python-visual/+bug/787932/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs