BTW, I'm not saying that signal strength is unrelated - it just seems that low signal strength causes the GUI to believe it has no keyboard, so the components that depend on the presence of a keyboard become inactive; however when signal strength increases, the GUI fails to recognise that the keyboard has returned; but something at a lower level is aware of it and when ctrl-alt is held down, the GUI is briefly made aware of the keyboard.
-- Wireless keyboard stops accepting most (but not all) key presses https://bugs.launchpad.net/bugs/305955 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