** Changed in: linux (Ubuntu)
       Status: Incomplete => Fix Released

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https://bugs.launchpad.net/bugs/1678001

Title:
  Wifi chipset not detected (Broadcom Limited BCM43224)

Status in linux package in Ubuntu:
  Fix Released

Bug description:
  I just upgraded my yakkety machine to zesty. For the moment, the only
  issue I see is that the Wifi chipset (a Broadcom Limited BCM43224, see
  pci information below) is not detected and the module in charge of the
  device (brcmsmac) not inserted in the kernel. This is on a 2011
  MacBook Air.

  lspci reports bcma as being "in charge" of this device but brcmsmac
  insertion seems required to make the device accessible.

  The bcma module is not in /etc/modprobe.d/blacklist.conf
  None of the broadcomm-sta packages is installed

  >lspci -v -nn -k

  02:00.0 Network controller [0280]: Broadcom Limited BCM43224 802.11a/b/g/n 
[14e4:4353] (rev 01)
   Subsystem: Apple Inc. AirPort Extreme [106b:00e9]
   Flags: fast devsel, IRQ 17
   Memory at a0400000 (64-bit, non-prefetchable) [size=16K]
   Capabilities: [40] Power Management version 3
   Capabilities: [58] Vendor Specific Information: Len=78 <?>
   Capabilities: [48] MSI: Enable- Count=1/1 Maskable- 64bit+
   Capabilities: [d0] Express Endpoint, MSI 00
   Capabilities: [100] Advanced Error Reporting
   Capabilities: [13c] Virtual Channel
   Capabilities: [160] Device Serial Number 24-fc-12-ff-ff-08-b8-8d
   Capabilities: [16c] Power Budgeting <?>
   Kernel modules: bcma

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