Agora escrevi os comando de novo, eu coloquei a LiveCD do ubuntu 14.04 e deu o mesmo problema
welinton@welinton-System-Product-Name:~$ sudo lshw -C network
[sudo] password for welinton:
*-network
descrição: Ethernet interface
produto: RTL8111/8168 PCI Express Gigabit Ethernet controller
fabricante: Realtek Semiconductor Co., Ltd.
ID físico: 0
informações do barramento: pci@0000:04:00.0
nome lógico: eth0
versão: 06
serial: f4:6d:04:e3:88:6a
tamanho: 10Mbit/s
capacidade: 1Gbit/s
largura: 64 bits
clock: 33MHz
capacidades: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
configuração: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half firmware=rtl8168e-3_0.0.4 03/27/12 latency=0 link=no multicast=yes port=MII speed=10Mbit/s
recursos: irq:46 porta de E/S:d000(tamanho=256) memória:f2104000-f2104fff memória:f2100000-f2103fff
*-network
descrição: Interface sem fio
produto: RT3060 Wireless 802.11n 1T/1R
fabricante: Ralink corp.
ID físico: 0
informações do barramento: pci@0000:07:00.0
nome lógico: wlan0
versão: 00
serial: 14:d6:4d:46:e4:af
largura: 32 bits
clock: 33MHz
capacidades: pm bus_master cap_list ethernet physical wireless
configuração: broadcast=yes driver=rt2800pci driverversion=3.8.0-19-generic firmware=0.34 ip=192.168.0.101 latency=32 link=yes maxlatency=4 mingnt=2 multicast=yes wireless=IEEE 802.11bgn
recursos: irq:16 memória:fb100000-fb10ffff
welinton@welinton-System-Product-Name:~$ iwconfig
wlan0 IEEE 802.11bgn ESSID:"Multilaser_WS01"
Mode:Managed Frequency:2.412 GHz Access Point: C8:3A:35:27:9D:D8
Bit Rate=14.4 Mb/s Tx-Power=20 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Power Management:off
Link Quality=43/70 Signal level=-67 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:5 Invalid misc:52 Missed beacon:0
lo no wireless extensions.
eth0 no wireless extensions.
welinton@welinton-System-Product-Name:~$ ifconfig -a
eth0 Link encap:Ethernet Endereço de HW f4:6d:04:e3:88:6a
UP BROADCAST MULTICAST MTU:1500 Métrica:1
pacotes RX:0 erros:0 descartados:0 excesso:0 quadro:0
Pacotes TX:0 erros:0 descartados:0 excesso:0 portadora:0
colisões:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
lo Link encap:Loopback Local
inet end.: 127.0.0.1 Masc:255.0.0.0
endereço inet6: ::1/128 Escopo:Máquina
UP LOOPBACK RUNNING MTU:65536 Métrica:1
pacotes RX:39 erros:0 descartados:0 excesso:0 quadro:0
Pacotes TX:39 erros:0 descartados:0 excesso:0 portadora:0
colisões:0 txqueuelen:0
RX bytes:3984 (3.9 KB) TX bytes:3984 (3.9 KB)
wlan0 Link encap:Ethernet Endereço de HW 14:d6:4d:46:e4:af
inet end.: 192.168.0.101 Bcast:192.168.0.255 Masc:255.255.255.0
endereço inet6: fe80::16d6:4dff:fe46:e4af/64 Escopo:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Métrica:1
pacotes RX:117 erros:0 descartados:0 excesso:0 quadro:0
Pacotes TX:130 erros:0 descartados:0 excesso:0 portadora:0
colisões:0 txqueuelen:1000
RX bytes:20491 (20.4 KB) TX bytes:19807 (19.8 KB)
welinton@welinton-System-Product-Name:~$ nm-tool
NetworkManager Tool
State: connected (global)
- Device: wlan0 [Multilaser_WS01] ---------------------------------------------
Type: 802.11 WiFi
Driver: rt2800pci
State: connected
Default: yes
HW Address: 14:D6:4D:46:E4:AF
Capabilities:
Speed: 14 Mb/s
Wireless Properties
WEP Encryption: yes
WPA Encryption: yes
WPA2 Encryption: yes
Wireless Access Points (* = current AP)
*Multilaser_WS01:Infra, C8:3A:35:27:9D:D8, Freq 2412 MHz, Rate 54 Mb/s, Strength 53 WPA WPA2
Renan: Infra, E0:CE:C3:86:39:86, Freq 2447 MHz, Rate 54 Mb/s, Strength 45 WPA WPA2
IPv4 Settings:
Address: 192.168.0.101
Prefix: 24 (255.255.255.0)
Gateway: 192.168.0.1
DNS: 192.168.0.1
- Device: eth0 -----------------------------------------------------------------
Type: Wired
Driver: r8169
State: unavailable
Default: no
HW Address: F4:6D:04:E3:88:6A
Capabilities:
Carrier Detect: yes
Wired Properties
Carrier: off
welinton@welinton-System-Product-Name:~$ rfkill list wifi
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
welinton@welinton-System-Product-Name:~$ ping -c 10 8.8.8.8
PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.
--- 8.8.8.8 ping statistics ---
10 packets transmitted, 0 received, 100% packet loss, time 9072ms
welinton@welinton-System-Product-Name:~$ ping -c 10 www.google.com
PING www.google.com (173.194.118.146) 56(84) bytes of data.
64 bytes from gru06s11-in-f18.1e100.net (173.194.118.146): icmp_req=1 ttl=55 time=99.2 ms
64 bytes from gru06s11-in-f18.1e100.net (173.194.118.146): icmp_req=2 ttl=55 time=86.2 ms
64 bytes from gru06s11-in-f18.1e100.net (173.194.118.146): icmp_req=3 ttl=55 time=208 ms
64 bytes from 173.194.118.146: icmp_req=4 ttl=55 time=80.1 ms
--- www.google.com ping statistics ---
10 packets transmitted, 4 received, 60% packet loss, time 23136ms
rtt min/avg/max/mdev = 80.155/118.493/208.316/52.317 ms
welinton@welinton-System-Product-Name:~$