execute os comandos abaixo com o adaptador conectado e cole o resultado aqui.
sudo lshw -C network
iwconfig wlan0
ifconfig
nm-tool
De acordo com suas orientações aí estão os resulatados obtidos:
vanjos@vanjos-desktop:~$ sudo lshw -C network
*-network
description: Ethernet interface
product: RTL8101E/RTL8102E PCI Express Fast Ethernet controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:02:00.0
logical name: eth0
version: 02
serial: 00:30:67:1f:f8:e9
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:26 ioport:e800(size=256) memory:fdfff000-fdffffff(prefetchable) memory:fdfe0000-fdfeffff(prefetchable) memory:febe0000-febfffff(prefetchable)
*-network
description: Wireless interface
physical id: 1
logical name: wlan0
serial: 00:e0:4c:74:1d:47
capabilities: ethernet physical wireless
configuration: broadcast=yes multicast=yes wireless=IEEE 802.11bgn
vanjos@vanjos-desktop:~$ iwconfig wlan0
wlan0 IEEE 802.11bgn ESSID:"g\xC6isQ\xFFJ\xEC)\xCD\xBA\xAB\xF2\xFB\xE3F|\xC2T\xF8\x1B\xE8\xE7\x8DvZ.c3\x9F\xC9\x9A"
Mode:Managed Frequency:2.462 GHz Access Point: Not-Associated
Tx-Power=18 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Power Management:on
vanjos@vanjos-desktop:~$ ifconfig
eth0 Link encap:Ethernet Endereço de HW 00:30:67:1f:f8:e9
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)
IRQ:26 Endereço de E/S:0xc000
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:16436 Métrica:1
pacotes RX:8 erros:0 descartados:0 excesso:0 quadro:0
Pacotes TX:8 erros:0 descartados:0 excesso:0 portadora:0
colisões:0 txqueuelen:0
RX bytes:480 (480.0 B) TX bytes:480 (480.0 B)
wlan0 Link encap:Ethernet Endereço de HW 00:e0:4c:74:1d:47
endereço inet6: fe80::2e0:4cff:fe74:1d47/64 Escopo:Link
UP BROADCAST MULTICAST MTU:1500 Métrica:1
pacotes RX:19 erros:0 descartados:0 excesso:0 quadro:0
Pacotes TX:12 erros:0 descartados:0 excesso:0 portadora:0
colisões:0 txqueuelen:1000
RX bytes:1636 (1.6 KB) TX bytes:2300 (2.3 KB)
vanjos@vanjos-desktop:~$ nm-tool
NetworkManager Tool
State: disconnected
- Device: eth0 -----------------------------------------------------------------
Type: Wired
Driver: r8169
State: unavailable
Default: no
HW Address: 00:30:67:1F:F8:E9
Capabilities:
Carrier Detect: yes
Speed: 10 Mb/s
Wired Properties
Carrier: off
- Device: wlan0 ----------------------------------------------------------------
Type: 802.11 WiFi
Driver: rt2800usb
State: disconnected
Default: no
HW Address: 00:E0:4C:74:1D:47
Capabilities:
Wireless Properties
WEP Encryption: yes
WPA Encryption: yes
WPA2 Encryption: yes
Wireless Access Points
vanjos: Infra, 00:1E:58:12:26:9A, Freq 2462 MHz, Rate 54 Mb/s, Strength 100 WPA WPA2