Tenho o Ubuntu 17.10 e vejo um ponto de interrogação no lugar do símbolo sem fio na barra principal superior. Não consigo me conectar à Internet, porém, posso me conectar ao meu roteador. A conexão com a Internet no meu notebook Windows funciona bem.
Eu tentei:
sudo service network-manager restart
sudo rfkill unblock all
nslookup www.google.com
returns "connection timed out; no servers could be reached"
Aqui está o lshw:
sudo lshw -class network
*-network
description: Ethernet interface
product: 82579LM Gigabit Network Connection
vendor: Intel Corporation
physical id: 19
bus info: pci@0000:00:19.0
logical name: enp0s25
version: 04
serial: 3c:97:0e:c1:3b:29
capacity: 1Gbit/s
width: 32 bits
clock: 33MHz
capabilities: pm msi bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=e1000e driverversion=3.2.6-k firmware=0.13-3 latency=0 link=no multicast=yes port=twisted pair
resources: irq:31 memory:f2500000-f251ffff memory:f253b000-f253bfff ioport:6080(size=32)
*-network
description: Wireless interface
product: Centrino Advanced-N 6205 [Taylor Peak]
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:03:00.0
logical name: wlp3s0
version: 34
serial: a4:4e:31:48:ff:18
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=iwlwifi driverversion=4.13.0-21-generic firmware=18.168.6.1 ip=192.168.0.100 latency=0 link=yes multicast=yes wireless=IEEE 802.11
resources: irq:32 memory:f1c00000-f1c01fff
*-network DISABLED
description: Ethernet interface
physical id: 2
logical name: wwp0s20u4i6
serial: ae:99:db:a9:c7:96
capabilities: ethernet physical
configuration: broadcast=yes driver=cdc_mbim driverversion=22-Aug-2005 firmware=CDC MBIM link=no multicast=yes
Qualquer ajuda seria apreciada.