I'm seeing this same problem on a ralink rt2800 wireless n pci card. So I don't think it is limited to soley broadcom chipsets. It was working fine on an Lucid (10.04) system before the most recent round of kernel updates etc.
-- [Lucid] Network Manager Applet Wi-Fi icon always shows red exclamation mark https://bugs.launchpad.net/bugs/539300 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