I had issue also gconf-sanity-check-2 exited with status 256 problem was wrong /tmp directory permissions (for some reason wasn't drwxrwxrwxt and owner wasn't root.root)
-- gconf-sanity-check-2 exits with code 256 on Xorg start https://bugs.launchpad.net/bugs/383461 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
