I, i have solved my problem using a patch of official nvidia driver without any crash belong 2 months.
I'm using http://www.nvidia.com/object/unix.html version 100.14.11 with patch at http://www.nvnews.net/vbulletin/showpost.php?p=1325093&postcount=100 -- Xorg freezes because of nvidia-driver https://bugs.launchpad.net/bugs/58019 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
