So the issues do seem to be related to the card installed. I swapped out my Quadro FX 3700 for a GeForce GT120 and I don't have any crashes.
/usr/lib/nux/unity_support_test -p OpenGL vendor string: NVIDIA Corporation OpenGL renderer string: GeForce GT 120/PCIe/SSE2 OpenGL version string: 3.3.0 NVIDIA 295.40 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/946665 Title: X server crashes due to nvidia-driver segmentation faults To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-common/+bug/946665/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs