Thanks for taking the time to report this. What happens if you start
the update-manager like this from a terminal:
gksu update-manager
** Changed in: update-manager (Ubuntu)
Status: New => Incomplete
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/724648
Title:
update-manager asks for password, after typing in nothing happens
--
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs