Public bug reported:
root@laptoplenovo-Lenovo-G780:/home/laptoplenovo# lspci -nn -d 14e4:
03:00.0 Network controller [0280]: Broadcom Limited BCM4313 802.11bgn Wireless
Network Adapter [14e4:4727] (rev 01)
root@laptoplenovo-Lenovo-G780:/home/laptoplenovo# iwconfig
enp2s0 no wireless extensions.
lo no wireless extensions.
wlp3s0b1 IEEE 802.11bgn ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=30 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Encryption key:off
Power Management:off
root@laptoplenovo-Lenovo-G780:/home/laptoplenovo# apt-cache policy
bcmwl-kernel-source
bcmwl-kernel-source:
Installé : 6.30.223.248+bdcom-0ubuntu8
Candidat : 6.30.223.248+bdcom-0ubuntu8
Table de version :
*** 6.30.223.248+bdcom-0ubuntu8 500
500 http://archive.ubuntu.com/ubuntu xenial/restricted amd64 Packages
100 /var/lib/dpkg/status
root@laptoplenovo-Lenovo-G780:/home/laptoplenovo# lspci -vvnn | grep -A 9
Network
03:00.0 Network controller [0280]: Broadcom Limited BCM4313 802.11bgn Wireless
Network Adapter [14e4:4727] (rev 01)
Subsystem: Broadcom Limited BCM4313 802.11bgn Wireless Network Adapter
[14e4:0587]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 17
Region 0: Memory at d3800000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [40] Power Management version 3
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=2 PME-
Capabilities: [58] Vendor Specific Information: Len=78 <?>
root@laptoplenovo-Lenovo-G780:/home/laptoplenovo# lsb_release -rd
Description: Ubuntu 16.04.1 LTS
Release: 16.04
root@laptoplenovo-Lenovo-G780:/home/laptoplenovo# uname -a
Linux laptoplenovo-Lenovo-G780 4.4.0-57-generic #78-Ubuntu SMP Fri Dec 9
23:50:32 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
root@laptoplenovo-Lenovo-G780:/home/laptoplenovo# sudo dmidecode -s bios-version
5ECN96WW(V9.01)
root@laptoplenovo-Lenovo-G780:/home/laptoplenovo# sudo dmidecode -s
bios-release-date
03/14/2013
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: bcmwl-kernel-source (not installed)
ProcVersionSignature: Ubuntu 4.4.0-57.78-generic 4.4.35
Uname: Linux 4.4.0-57-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.4
Architecture: amd64
Date: Fri Dec 23 20:31:47 2016
InstallationDate: Installed on 2016-10-11 (72 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
ProcEnviron:
LANGUAGE=fr_FR
TERM=xterm-256color
PATH=(custom, no user)
LANG=fr_FR.UTF-8
SHELL=/bin/bash
SourcePackage: bcmwl
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: bcmwl (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug xenial
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https://bugs.launchpad.net/bugs/1652372
Title:
Wifi driver bcm4313 in my laptop lenovo does not work
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