detecta todos os wi-fi, exceto o meu

0

eu tenho um ideapad da Lenovo e G480 ubuntu 14.04.02. meu laptop detecta qualquer outro wi-fi, mas não o meu. Também verifiquei a conexão e ela está funcionando em todos os outros dispositivos. Alguém poderia me ajudar a resolver isso. Obrigado

heres algumas informações que podem ajudar.

DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION="Ubuntu 14.04.2 LTS"
Linux umar-Lenovo-G480 3.16.0-41-generic #55~14.04.1-Ubuntu SMP Sun Jun 14 18:43:36 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
umar@umar-Lenovo-G480:~$ lspci -nnk | grep -iA2 net
02:00.0 Ethernet controller [0200]: Qualcomm Atheros AR8162 Fast Ethernet [1969:1090] (rev 08)
    Subsystem: Lenovo Device [17aa:3979]
    Kernel driver in use: alx
03:00.0 Network controller [0280]: Broadcom Corporation BCM4313 802.11bgn Wireless Network Adapter [14e4:4727] (rev 01)
    Subsystem: Broadcom Corporation Device [14e4:0587]
    Kernel driver in use: bcma-pci-bridge
umar@umar-Lenovo-G480:~$ iwconfig
eth0      no wireless extensions.

wlan0 IEEE 802.11bgn ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=27 dBm
Retry short limit:7 RTS thr:off Fragment thr:off Power Management:off

lo no wireless extensions.

umar@umar-Lenovo-G480:~$ rfkill list all 0: ideapad_wlan: Wireless LAN Soft blocked: no Hard blocked: no 1: ideapad_bluetooth: Bluetooth Soft blocked: no Hard blocked: no

*-network
description: Ethernet interface product: AR8162 Fast Ethernet vendor: Qualcomm Atheros physical id: 0 bus info: pci@0000:02:00.0 logical name: eth0 version: 08 serial: b8:88:e3:76:bd:2d size: 100Mbit/s capacity: 100Mbit/s width: 64 bits clock: 33MHz capabilities: pm pciexpress msi msix bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=alx duplex=full ip=192.168.0.102 latency=0 link=yes multicast=yes port=twisted pair speed=100Mbit/s resources: irq:46 memory:db500000-db53ffff ioport:2000(size=128) *-network description: Network controller product: BCM4313 802.11bgn Wireless Network Adapter 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:17 memory:db400000-db403fff *-network description: Wireless interface physical id: 3 logical name: wlan0 serial: 08:ed:b9:a4:43:97 capabilities: ethernet physical wireless configuration: broadcast=yes driver=brcmsmac driverversion=3.16.0-41-generic firmware=610.812 link=no multicast=yes wireless=IEEE 802.11bgn

lspci -knn | grep Net -A2
03:00.0 Network controller [0280]: Broadcom Corporation BCM4313 802.11bgn Wireless Network Adapter [14e4:4727] (rev 01)
    Subsystem: Broadcom Corporation Device [14e4:0587]
    Kernel driver in use: wl
    
por Umar Butt 20.06.2015 / 01:44

1 resposta

0

Isso é bem fácil. Conecte-se à internet por fio e execute

sudo apt-get install bcmwl-kernel-source

Se você não conseguir se conectar por fio, use ESTE GUIA .

    
por Pilot6 20.06.2015 / 12:35