Internet via cabo de rede não conecta no ubuntu 10.04
1. Internet via cabo de rede não conecta no ubuntu 10.04
mhslopes
(usa Ubuntu)
Enviado em 17/01/2013 - 17:06h
Boa tarde!Tenho um notebook DELL INSPIRON N5010, ele tem o win7 starter e o ubuntu 10.04.
Uso a internet pelo win7 perfeitamente via cabo de rede (velox) basta conectá-lo no notebook e tenho acesso a internet sem qualquer problema.
Quando entro pelo ubuntu, e clico no ícone de conexão é amostrado a seguinte mensagem: Ethernet automática.
Eu sou totalmente leigo sobre computador, mas, ouso a intuir que essa mensagem quer dizer q o ubuntu reconhece a conexão via cabo de rede.
Então, clico nessa mensagem, e aparece a mensagem: conexão estabelecida.
Quando clico no ícone do navegador de internet a página abre com a mensagem: a página não pode ser exibida.
Repetidas vezes fecho e abro o navegador e todas as vezes apareçe a mesma mensagem.
Concluo que por algum motivo o ubuntu não conecta efetivamente à internet.
Por favor, peço ajuda para resolver esse problema!
Aguardo orientações!
Desde já, grato!
marcos@marcos-laptop:~$ lspci
00:00.0 Host bridge: Intel Corporation Core Processor DRAM Controller (rev 18)
00:02.0 VGA compatible controller: Intel Corporation Core Processor Integrated Graphics Controller (rev 18)
00:16.0 Communication controller: Intel Corporation 5 Series/3400 Series Chipset HECI Controller (rev 06)
00:1a.0 USB Controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 06)
00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset High Definition Audio (rev 06)
00:1c.0 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 1 (rev 06)
00:1c.1 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 2 (rev 06)
00:1c.2 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 3 (rev 06)
00:1c.4 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 5 (rev 06)
00:1d.0 USB Controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 06)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev a6)
00:1f.0 ISA bridge: Intel Corporation Mobile 5 Series Chipset LPC Interface Controller (rev 06)
00:1f.2 SATA controller: Intel Corporation 5 Series/3400 Series Chipset 6 port SATA AHCI Controller (rev 06)
00:1f.3 SMBus: Intel Corporation 5 Series/3400 Series Chipset SMBus Controller (rev 06)
00:1f.6 Signal processing controller: Intel Corporation 5 Series/3400 Series Chipset Thermal Subsystem (rev 06)
12:00.0 Network controller: Broadcom Corporation Device 4727 (rev 01)
13:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller (rev 02)
marcos@marcos-laptop:~$ lsusb
Bus 002 Device 007: ID 413c:8160 Dell Computer Corp.
Bus 002 Device 006: ID 413c:8162 Dell Computer Corp.
Bus 002 Device 005: ID 413c:8161 Dell Computer Corp.
Bus 002 Device 004: ID 0a5c:4500 Broadcom Corp. BCM2046B1 USB 2.0 Hub (part of BCM2046 Bluetooth)
Bus 002 Device 003: ID 0951:1625 Kingston Technology
Bus 002 Device 002: ID 8087:0020
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 004: ID 0c45:641d Microdia
Bus 001 Device 003: ID 192f:0616 Avago Technologies, Pte.
Bus 001 Device 002: ID 8087:0020
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
marcos@marcos-laptop:~$ ping -c 4 8.8.8.8
connect: Network is unreachable
marcos@marcos-laptop:~$ ping -c 4 www.google.com
ping: unknown host www.google.com
marcos@marcos-laptop:~$ sudo lshw -C network
[sudo] password for marcos:
*-network UNCLAIMED
description: Network controller
product: Broadcom Corporation
vendor: Broadcom Corporation
physical id: 0
bus info: pci@0000:12:00.0
version: 01
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list
configuration: latency=0
resources: memory:fbc00000-fbc03fff
*-network
description: Ethernet interface
product: RTL8101E/RTL8102E PCI Express Fast Ethernet controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:13:00.0
logical name: eth0
version: 02
serial: b8:ac:6f:e6:b9:57
size: 10MB/s
capacity: 100MB/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix vpd bus_master cap_list rom ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half latency=0 link=no multicast=yes port=MII speed=10MB/s
resources: irq:28 ioport:e000(size=256) memory:d0b10000-d0b10fff(prefetchable) memory:d0b00000-d0b0ffff(prefetchable) memory:fb200000-fb21ffff(prefetchable)