I think that this bug is a duplicate from #577997 : switching users on 10.04 with latest nvidia drivers leads to a freeze. This problem is linked to the use of the nvidia drivers.
-- Xorg crash switching users with nvidia drivers and separate screens https://bugs.launchpad.net/bugs/579874 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
