Adaptador Wifi NetGear N300 (WNA3100) não funciona no Ubuntu 15.10 [duplicado]

Question

Como posso fazer meu adaptador wifi funcionar no Ubuntu 15.10 x64?

Saída de Lususb:

Bus 001 Device 005: ID 058f:6362 Alcor Micro Corp. Flash Card Reader/Writer
Bus 001 Device 003: ID 0846:9020 NetGear, Inc. WNA3100(v1) Wireless-N 300 [Broadcom BCM43231]
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 005: ID 0461:4d75 Primax Electronics, Ltd Rocketfish RF-FLBTAD Bluetooth Adapter
Bus 004 Device 004: ID 0a5c:4503 Broadcom Corp. Mouse (Boot Interface Subclass)
Bus 004 Device 003: ID 0a5c:4502 Broadcom Corp. Keyboard (Boot Interface Subclass)
Bus 004 Device 002: ID 0a5c:4500 Broadcom Corp. BCM2046B1 USB 2.0 Hub (part of BCM2046 Bluetooth)
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 002: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

editar:

Eu tentei o link sugerido para instalar drivers broadcom, mas estou preso no primeiro comando. Eu tentei o comando:

lspci -nn -d 14e4:

Ele retorna este erro:

lspci: -d: Invalid vendor ID

edit2:

Aqui está a saída para:

usb-devices | awk '/0846/' RS=

T:  Bus=01 Lev=01 Prnt=01 Port=03 Cnt=02 Dev#=  4 Spd=480 MxCh= 0
D:  Ver= 2.00 Cls=ff(vend.) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
P:  Vendor=0846 ProdID=9020 Rev=00.01
S:  Manufacturer=Broadcom
S:  Product=Remote Download Wireless Adapter
S:  SerialNumber=113
C:  #Ifs= 1 Cfg#= 1 Atr=a0 MxPwr=200mA
I:  If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=02 Prot=ff Driver=(none)

E aqui está a saída para:

dpkg -l | grep bcmwl

ii  bcmwl-kernel-source   6.30.223.248+bdcom-0ubuntu7   amd64   Broadcom 802.11 Linux STA wireless driver source

edit3:

Ainda não está funcionando. Eu vou usar outro adaptador usb (Asus usb-n13, ele trava, mas funciona, no entanto) nesse meio tempo.