I'm experiencing this with a gt240 running Unity 2d with compositing disabled and triple buffering enabled, but only very occasionally when closing a window.
Linux HTPC 3.2.0-26-generic #41-Ubuntu SMP x86_64 GNU/Linux NVIDIA Driver Version 295.40~GeForce GT 240 VBIOS Version: 70.15.27.00.40~1920x1080 interlaced @59.94Hz via HDMI AMD Athlon(tm) II X3 445 Processor -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/973096 Title: Nvidia driver causes xorg crash To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers/+bug/973096/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs