Meu computador é um Asus A450JF. Eu tenho o mesmo problema que você. Minha solução:
sudo rmmod -f acer-wmi
Não consigo ativar a interface sem fio no Ubuntu 14.04 recém-instalado no Asus 14.04
Eu tentei as soluções em: Instalando os drivers Broadcom Wireless < br>
mas ainda não funciona
Eu instalei esse bcmwl-kernel-source
e firmware-b43-installer
e firmware-b43-installer
e reinicialize várias vezes.
aqui está o resultado para o seguinte comando:
rfkill list all
0: asus-wlan: Wireless LAN
Soft blocked: no
Hard blocked: no
1: asus-bluetooth: Bluetooth
Soft blocked: no
Hard blocked: no'
lspci -vnn | grep Network
03:00.0 Network controller [0280]: Broadcom Corporation BCM43142 802.11b/g/n [14e4:4365] (rev 01)
iwconfig
eth0 no wireless extensions.
lo no wireless extensions.
sudo lshw -C network
*-network
description: Ethernet interface
product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:02:00.0
logical name: eth0
version: 10
serial: 08:62:66:e0:4f:bd
size: 100Mbit/s
capacity: 1Gbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=full firmware=rtl8168g-3_0.0.1 04/23/13 ip=202.125.210.63 latency=0 link=yes multicast=yes port=MII speed=100Mbit/s
resources: irq:63 ioport:e000(size=256) memory:f7104000-f7104fff memory:f7100000-f7103fff
*-network
description: Network controller
product: BCM43142 802.11b/g/n
vendor: Broadcom Corporation
physical id: 0
bus info: pci@0000:03:00.0
version: 01
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list
configuration: driver=bcma-pci-bridge latency=0
resources: irq:19 memory:f7000000-f7007fff' <br><br>
Meu computador é um Asus A450JF. Eu tenho o mesmo problema que você. Minha solução:
sudo rmmod -f acer-wmi