on RR i386, i was having that hang due to : modem-manager "caught signal 15, shutting down ..."
As wicd is now installed by myself (tired of n-m), i've purged network-manager & network-manager-gnome; and now ubuntu can close without hanging.
https://bugs.launchpad.net/ubuntu/+source/modemmanager/+bug/1024868
on RR i386, i was having that hang due to : modem-manager "caught signal 15, shutting down ..."
As wicd is now installed by myself (tired of n-m), i've purged network-manager & network- manager- gnome; and now ubuntu can close without hanging.
https:/ /bugs.launchpad .net/ubuntu/ +source/ modemmanager/ +bug/1024868