Public bug reported:
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.
>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
** Affects: ubuntu
Importance: Undecided
Status: New
** Description changed:
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 on a 2011 MacBook
+ 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.
+ >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
+ 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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https://bugs.launchpad.net/bugs/1678001
Title:
Wifi chipset not detected (Broadcom Limited BCM43224)
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