Olá,
possuo um laptop Asus G73SW e não consigo conectar na internet através de cabo no Ubuntu 14.04. O wireless funciona perfeitamente.
Primeiramente, não consigo encontrar nenhum controlador ethernet quando digito o comando lspci, embora o controlador de Network esteja lá:
00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09)
00:01.0 PCI bridge: Intel Corporation Xeon E3-1200/2nd Generation Core Processor Family PCI Express Root Port (rev 09)
00:16.0 Communication controller: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 (rev 05)
00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 05)
00:1c.0 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 (rev b5)
00:1c.1 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 2 (rev b5)
00:1c.3 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 4 (rev b5)
00:1d.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 (rev 05)
00:1f.0 ISA bridge: Intel Corporation HM65 Express Chipset Family LPC Controller (rev 05)
00:1f.2 SATA controller: Intel Corporation 6 Series/C200 Series Chipset Family 6 port SATA AHCI Controller (rev 05)
00:1f.3 SMBus: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller (rev 05)
01:00.0 VGA compatible controller: NVIDIA Corporation GF106M [GeForce GTX 460M] (rev a1)
01:00.1 Audio device: NVIDIA Corporation GF106 High Definition Audio Controller (rev a1)
03:00.0 Network controller: Intel Corporation Centrino Advanced-N + WiMAX 6250 [Kilmer Peak] (rev 5f)
04:00.0 USB controller: Fresco Logic FL1000G USB 3.0 Host Controller (rev 04)
Tentei entrar na BIOS para ver se a Ethernet estava desabilitada mas lá não há nenhuma opção para isso. Será que o controlador Ethernet é integrado na placa mãe?
Quando digito o comando ifconfig -a, percebo que não há nenhum eth0, mas desconfio que ele esteja lá nomeado como wmx0:
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:568 errors:0 dropped:0 overruns:0 frame:0
TX packets:568 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:74539 (74.5 KB) TX bytes:74539 (74.5 KB)
wlan0 Link encap:Ethernet HWaddr 64:80:99:08:39:f0
inet addr:186.217.153.44 Bcast:186.217.153.255 Mask:255.255.254.0
inet6 addr: fe80::6680:99ff:fe08:39f0/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:31801 errors:0 dropped:0 overruns:0 frame:0
TX packets:6494 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:10015629 (10.0 MB) TX bytes:1033967 (1.0 MB)
wmx0 Link encap:Ethernet HWaddr 64:d4:da:25:1b:63
UP NOARP MTU:1400 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:20
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
O comando sudo lswh -C network retorna:
mateus@mateus-G73Sw:~$ sudo lshw -C network
*-network
description: Wireless interface
product: Centrino Advanced-N + WiMAX 6250 [Kilmer Peak]
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:03:00.0
logical name: wlan0
version: 5f
serial: 64:80:99:08:39:f0
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=iwlwifi driverversion=3.19.0-56-generic firmware=41.28.5.1 build 33926 ip=186.217.153.44 latency=0 link=yes multicast=yes wireless=IEEE 802.11abgn
resources: irq:30 memory:f4c00000-f4c01fff
*-network
description: Ethernet interface
physical id: 1
logical name: wmx0
serial: 64:d4:da:25:1b:63
capabilities: ethernet physical
configuration: driver=i2400m_usb firmware=i6050-fw-usb-1.5.sbcf link=no
Finalmente, o comando mii-tool -vv retorna o que segue:
Using SIOCGMIIPHY=0x8947
SIOCGMIIPHY on 'eth0' failed: Operation not permitted
SIOCGMIIPHY on 'eth1' failed: Operation not permitted
SIOCGMIIPHY on 'eth2' failed: Operation not permitted
SIOCGMIIPHY on 'eth3' failed: Operation not permitted
SIOCGMIIPHY on 'eth4' failed: Operation not permitted
SIOCGMIIPHY on 'eth5' failed: Operation not permitted
SIOCGMIIPHY on 'eth6' failed: Operation not permitted
SIOCGMIIPHY on 'eth7' failed: Operation not permitted
Alguém tem alguma ideia do que pode estar acontecendo?
Abraço,
Mateus