This is a problem with Ubuntu, I have confirmed it across several models of keyboards. I have to toggle several times and beat up the keyboard to get it to work correctly. There is an issue with the mapping perhaps or something more, I have not had time to fully look into it myself but I know it's rather annoying.
-- Numeric keypad no longer works after upgrade https://bugs.launchpad.net/bugs/197589 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs