I experienced the same problem (one you turn off wifi with hotkey) in Natty on two Dells: Studio XPS 16 and Studio 15 and found that I could turn it back on by uninstalling the Broadcom driver and then reinstalling it again.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/774592 Title: [Dell Vostro 1014] using wi-fi hot key to turn off wireless kills wifi for good -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
