I got a desperate workaround, it's in this link: (http://hardc0l2e.wordpress.com/2011/06/30/ubuntu-11-04-shutdown-and-restart-problem-with-cifs/). It works, but not the best way to deal with this bug.
I got a desperate workaround, it's in this link: (http:// hardc0l2e. wordpress. com/2011/ 06/30/ubuntu- 11-04-shutdown- and-restart- problem- with-cifs/). It works, but not the best way to deal with this bug.