maybe xsession errors are useful. also i can start unity from a terminal
** Attachment added: ".xsession-errors" https://bugs.launchpad.net/ubuntu/+source/unity/+bug/731649/+attachment/1895113/+files/.xsession-errors -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/731649 Title: unity does not start in guest session -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs