Eu tenho um Ubuntu 16.04, o Windows 10 asus dual boot.
Eu vi uma pergunta similar (mas não a mesma) postada neste link: Intel Centrino Wireless-N 2230 não conecta, continua pedindo senha .
Minha conexão sem fio é conectada, mas nenhum dado é transferido, não consigo carregar o google, etc. Eu digitei:
lspci -knn | grep Net -A3
e recebido:
03:00.0 Network controller [0280]: Qualcomm Atheros QCA9565 / AR9565 Wireless Network Adapter [168c:0036] rev(01)
Subsystem: Lite-On Communications Inc QCA9565 / AR9565 Wireless Network Adapter [11ad:0662]
Kernel driver in use: ath9k
Kernel modules : ath9k
Eu tentei as correções sugeridas, mas não tenho o arquivo /etc/modprobe.d/iwlwifi-opt.conf, apenas um arquivo /etc/modprobe.d/iwlwifi.conf. Eu tentei me adaptar para atheros vs. intel, mas falta o know how adequado.
Quais devem ser meus próximos passos?
Obrigado.
EDIT 1:
Eu digitei o seguinte comando como sugerido pelo usuário nadav mavor:
sudo ifconfig -a ping 8.8.8.8
Eu recebi:
SIOCSIFADDR: No such device
ping: Error while getting interface flags: No such device
Editar 2:
Corrigido as entradas de comando. Eu entrei:
sudo ifconfig
e recebido:
enp2s0 Link encap:Ethernet HWaddr 08:62:66:1d:ac
UP broadcast multicast MTU: 1500 metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 frame:0
collisions: 0 txqueuelen:1000
RX bytes:0 (0.0B) TX bytes:0 (0.0B)
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:12 errors:0 dropped:0 overruns:0 frame:0
TX packets:12 errors:0 dropped:0 overruns:0 frame:0
collisions: 0 txqueuelen:1
RX bytes:632 (632.0B) TX bytes:632 (632.0B)
wlp3s0 Link encap:Ethernet HWaddr 18:cf:5e:d2:63:df
inet addr:10.121.131.95 Bcast:10.121.143.255 Mask:255.255.240.0
inet6 addr:fe80::cae7:ed2b:584a:84cb/64 Scope:Link
UP Loopback Running MTU: 1500 metric:1
RX packets:6002 errors:0 dropped:0 overruns:0 frame:0
TX packets:3663 errors:0 dropped:0 overruns:0 frame:0
collisions: 0 txqueuelen:1000
RX bytes: 8134153 (8.1MB) TX bytes: 421410 (421.4KB)
Eu inseri o sudo ping -c2 8.8.8.8 e recebi:
PING 8.8.8.8 (8.8.8.8) 56(84) byts of data
64 bytes from 8.8.8.8: icmp_seq=1 ttl=59 times=38.4ms
64 bytes from 8.8.8.8: icmp_seq=2 ttl=59 times=13.9ms
--8.8.88 ping statistics
2 packets transmitted, 2 received, 0% packet loss, time 1001ms
rtt min/avg/max/mdev = 13.998/26.201/38.405/12.204 ms
eu entrei no sudo iwconfig e recebi:
wlp3s0 IEEE 802.11bgn ESSID "internetname"
mode:managed frequency: 2.412 GHZ Access Point: 84:D4:7e:01:A0
bit rate=65Mb/s Tx-Power = 17dBm
retry short limit:7 RTS thr:off Fragment thr:off
Encryption key:on
power management:off
Link Quality=50/70 Signal level=-60dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 invalid misc:0 Missed beacon:0
enp2s0 no wirless extensions
lo no wireless extensions
Editar 3:
Para rodar o sudo cat /run/resolvconf/resolv.con, recebo:
Dynamic resolv.conf(5) file for glibc resolver(3) generated by resolvconf(8)
DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN
nameserver 127.0.1.1
search "educationalinstitution".edu