qji, this bug report is being closed due to your last comment
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1102993/comments/23
regarding this being fixed with an update. For future reference you can
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** Description changed:
I installed Ubuntu 12.10 (x86_64) on a MacBook Air (5,2) and the wifi
worked fine with the kernel linux-image-3.5.0-17-generic. Later new
kernels came with the updates and wifi stopped working. It doesn't work
with linux-image-3.5.0-19-generic,linux-image-3.5.0-21-generic,linux-
- image-3.5.0-22-generic.
+ image-3.5.0-22-generic. I don't know this additional driver is necessary
+ or not, but I think a kernel update shouldn't break any driver.
- Disabling the Broadcom additional driver helped, so wifi is usable again with
this workaround. I don't know this additional driver is necessary or not, but I
think a kernel update shouldn't break any driver.
- ---
+ WORKAROUND: Disable the Broadcom additional driver.
+
+ ---
ApportVersion: 2.6.1-0ubuntu9
Architecture: amd64
AudioDevicesInUse:
- USER PID ACCESS COMMAND
- /dev/snd/controlC0: niki 1633 F.... pulseaudio
+ USER PID ACCESS COMMAND
+ /dev/snd/controlC0: niki 1633 F.... pulseaudio
DistroRelease: Ubuntu 12.10
HibernationDevice: RESUME=UUID=ba26b2b2-cc77-4e7b-90d0-56ce47bdb94d
InstallationDate: Installed on 2012-11-14 (69 days ago)
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5)
MachineType: Apple Inc. MacBookAir5,2
MarkForUpload: True
Package: linux (not installed)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-22-generic
root=UUID=c0722269-3af6-428c-9e6a-96e67937780b ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 3.5.0-22.34-generic 3.5.7.2
RelatedPackageVersions:
- linux-restricted-modules-3.5.0-22-generic N/A
- linux-backports-modules-3.5.0-22-generic N/A
- linux-firmware 1.95
+ linux-restricted-modules-3.5.0-22-generic N/A
+ linux-backports-modules-3.5.0-22-generic N/A
+ linux-firmware 1.95
Tags: quantal
Uname: Linux 3.5.0-22-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
dmi.bios.date: 11/27/2012
dmi.bios.vendor: Apple Inc.
dmi.bios.version: MBA51.88Z.00EF.B02.1211271028
dmi.board.asset.tag: Base Board Asset Tag#
dmi.board.name: Mac-2E6FAB96566FE58C
dmi.board.vendor: Apple Inc.
dmi.board.version: MacBookAir5,2
dmi.chassis.type: 10
dmi.chassis.vendor: Apple Inc.
dmi.chassis.version: Mac-2E6FAB96566FE58C
dmi.modalias:
dmi:bvnAppleInc.:bvrMBA51.88Z.00EF.B02.1211271028:bd11/27/2012:svnAppleInc.:pnMacBookAir5,2:pvr1.0:rvnAppleInc.:rnMac-2E6FAB96566FE58C:rvrMacBookAir5,2:cvnAppleInc.:ct10:cvrMac-2E6FAB96566FE58C:
dmi.product.name: MacBookAir5,2
dmi.product.version: 1.0
dmi.sys.vendor: Apple Inc.
** Tags removed: bcm43224 macbookair
** Changed in: linux (Ubuntu)
Status: Confirmed => Invalid
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1102993
Title:
Broadcom BCM43224 wifi card "additional driver" doesn't work after
kernel upgrade (MacBook Air 5,2)
Status in “linux” package in Ubuntu:
Invalid
Bug description:
I installed Ubuntu 12.10 (x86_64) on a MacBook Air (5,2) and the wifi
worked fine with the kernel linux-image-3.5.0-17-generic. Later new
kernels came with the updates and wifi stopped working. It doesn't
work with linux-image-3.5.0-19-generic,linux-image-3.5.0-21-generic
,linux-image-3.5.0-22-generic. I don't know this additional driver is
necessary or not, but I think a kernel update shouldn't break any
driver.
WORKAROUND: Disable the Broadcom additional driver.
---
ApportVersion: 2.6.1-0ubuntu9
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: niki 1633 F.... pulseaudio
DistroRelease: Ubuntu 12.10
HibernationDevice: RESUME=UUID=ba26b2b2-cc77-4e7b-90d0-56ce47bdb94d
InstallationDate: Installed on 2012-11-14 (69 days ago)
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5)
MachineType: Apple Inc. MacBookAir5,2
MarkForUpload: True
Package: linux (not installed)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-22-generic
root=UUID=c0722269-3af6-428c-9e6a-96e67937780b ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 3.5.0-22.34-generic 3.5.7.2
RelatedPackageVersions:
linux-restricted-modules-3.5.0-22-generic N/A
linux-backports-modules-3.5.0-22-generic N/A
linux-firmware 1.95
Tags: quantal
Uname: Linux 3.5.0-22-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
dmi.bios.date: 11/27/2012
dmi.bios.vendor: Apple Inc.
dmi.bios.version: MBA51.88Z.00EF.B02.1211271028
dmi.board.asset.tag: Base Board Asset Tag#
dmi.board.name: Mac-2E6FAB96566FE58C
dmi.board.vendor: Apple Inc.
dmi.board.version: MacBookAir5,2
dmi.chassis.type: 10
dmi.chassis.vendor: Apple Inc.
dmi.chassis.version: Mac-2E6FAB96566FE58C
dmi.modalias:
dmi:bvnAppleInc.:bvrMBA51.88Z.00EF.B02.1211271028:bd11/27/2012:svnAppleInc.:pnMacBookAir5,2:pvr1.0:rvnAppleInc.:rnMac-2E6FAB96566FE58C:rvrMacBookAir5,2:cvnAppleInc.:ct10:cvrMac-2E6FAB96566FE58C:
dmi.product.name: MacBookAir5,2
dmi.product.version: 1.0
dmi.sys.vendor: Apple Inc.
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