On further analysis, I have same issue. The restricted driver manager requires .18 to be installed, but its greyed out in the update manager, and won't install.
-- The following packages have unmet dependencies. https://bugs.launchpad.net/bugs/149643 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs