This bug was nominated against a series that is no longer supported, ie
yakkety. The bug task representing the yakkety nomination is being
closed as Won't Fix.
This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.
** Changed in: linux (Ubuntu Yakkety)
Status: In Progress => Won't Fix
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https://bugs.launchpad.net/bugs/1681904
Title:
WLan not working after Kernel update (HWE)
Status in linux package in Ubuntu:
In Progress
Status in linux source package in Yakkety:
Won't Fix
Bug description:
After the update from 4.8.0.44 to newer versions, wifi stopped
working.
The controller is still found with `lshw -class network`, but wifi is
not displayed in Network Manager.
Hardware is Broadcom BCM4331 802.11a/b/g/n.
What additional informations do you need to resolve this?
-----
Apple MacBookPro10,2 from ~2012
elementary OS 0.4 Loki (based on Ubuntu 16.04 LTS) with HWE-Stack
---
ApportVersion: 2.20.1-0ubuntu2.5
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: davidak 2186 F.... pulseaudio
DistroRelease: elementary 0.4
HibernationDevice: RESUME=UUID=f8624e3d-378a-4777-8889-1f2f01f83989
InstallationDate: Installed on 2016-10-26 (188 days ago)
InstallationMedia: elementary OS 0.4 "Loki" - Stable amd64 (20160909)
IwConfig:
ens9 no wireless extensions.
docker0 no wireless extensions.
lo no wireless extensions.
MachineType: Apple Inc. MacBookPro10,2
Package: linux (not installed)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.10.0-20-generic
root=/dev/mapper/elementary--vg-root ro splash vt.handoff=7
ProcVersionSignature: Ubuntu 4.10.0-20.22-generic 4.10.8
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No
PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
linux-restricted-modules-4.10.0-20-generic N/A
linux-backports-modules-4.10.0-20-generic N/A
linux-firmware 1.157.8
RfKill:
0: hci0: Bluetooth
Soft blocked: yes
Hard blocked: no
Tags: loki loki
Uname: Linux 4.10.0-20-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: docker
_MarkForUpload: True
dmi.bios.date: 09/13/2015
dmi.bios.vendor: Apple Inc.
dmi.bios.version: MBP102.88Z.0106.B0A.1509130955
dmi.board.asset.tag: Base Board Asset Tag#
dmi.board.name: Mac-AFD8A9D944EA4843
dmi.board.vendor: Apple Inc.
dmi.board.version: MacBookPro10,2
dmi.chassis.type: 10
dmi.chassis.vendor: Apple Inc.
dmi.chassis.version: Mac-AFD8A9D944EA4843
dmi.modalias:
dmi:bvnAppleInc.:bvrMBP102.88Z.0106.B0A.1509130955:bd09/13/2015:svnAppleInc.:pnMacBookPro10,2:pvr1.0:rvnAppleInc.:rnMac-AFD8A9D944EA4843:rvrMacBookPro10,2:cvnAppleInc.:ct10:cvrMac-AFD8A9D944EA4843:
dmi.product.name: MacBookPro10,2
dmi.product.version: 1.0
dmi.sys.vendor: Apple Inc.
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