I can't reproduce this bug. I used to use the Broadcom additional driver with linux-image-3.5.0-17-generic kernel and it worked fine. After the upgrades (linux-image-3.5.0-17-generic --> ... --> linux- image-3.5.0-22-generic) it didn't work any longer, then I disabled the additional driver and wifi worked again.
However, now even if I enable the Broadcom additional driver, the wifi works. So it seems the kernel upgrade broke the additional driver, but disabling it (and enabling afterwards) helps and now I can't reproduce the bug. I changed the title of the bug, it's an upgrade issue with the additional driver. ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1102993 Title: Broadcom BCM43224 wifi card "additional driver" doesn't work after kernel upgrade (MacBook Air 5,2) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1102993/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs