Thanks. This initally was a licensing issue, Ubuntu had to split the firmware into a seperate package that's not being installed by default. I believe there's some functionality in update-notifier that's supposed to notify the user when a device requires non-free firmware (and offer to manually install it). But that didn't happen in my case (with a similar device that requires the same firmware, on a Natty system).
** Package changed: linux (Ubuntu) => linux-firmware-nonfree (Ubuntu) ** Summary changed: - Belkin USB adaptor is recognised under lsusb but not in iwconfig + Missing notification when a device driver requires linux-firmware-nonfree ** Also affects: update-notifier (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/561062 Title: Missing notification when a device driver requires linux-firmware- nonfree To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware-nonfree/+bug/561062/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs