Ele parece estar bloqueando as duas ao mesmo tempo...
Estava desconectada na hora em que vc passou o comando, né?
De qualquer forma, desbloqueie o wifi com o comando abaixo, vamos tentar de outra forma.
sudo rfkill unblock wifi
Diga uma coisa, esse equipamento tem uma chave liga/desliga do wireless, correto?
E nada...
percebi que a interface wlan0 corresponde a antena interna, e a interface wlan1 a antena externa usb. Mas, os endereços MAC aparentemente estão trocados. E quando acessei percebi que a conexão estava para wlan1 mas com o endereço MAC da wlan0.
Envio os diagnósticos abaixo:
$ lsusb
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 002: ID 148f:2070 Ralink Technology, Corp. RT2070 Wireless Adapter
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
$lspci
00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev 09)
00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 09)
00:02.1 Display controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 09)
00:1a.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 (rev 03)
00:1a.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5 (rev 03)
00:1a.2 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #6 (rev 03)
00:1a.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 (rev 03)
00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03)
00:1c.0 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 (rev 03)
00:1c.1 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 2 (rev 03)
00:1d.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 (rev 03)
00:1d.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 (rev 03)
00:1d.2 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 (rev 03)
00:1d.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 (rev 03)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 93)
00:1f.0 ISA bridge: Intel Corporation ICH9M LPC Interface Controller (rev 03)
00:1f.2 SATA controller: Intel Corporation ICH9M/M-E SATA AHCI Controller (rev 03)
00:1f.3 SMBus: Intel Corporation 82801I (ICH9 Family) SMBus Controller (rev 03)
01:00.0 Network controller: Rea
ltek Semiconductor Co., Ltd. RTL8191SEvA Wireless LAN Controller (rev 10)
02:00.0 System peripheral: JMicron Technology Corp. SD/MMC Host Controller (rev 80)
02:00.2 SD Host controller: JMicron Technology Corp. Standard SD Host Controller (rev 80)
02:00.3 System peripheral: JMicron Technology Corp. MS Host Controller (rev 80)
02:00.5 Ethernet controller: JMicron Technology Corp. JMC260 PCI Express Fast Ethernet Controller (rev 02)
$lsmod
Module Size Used by
nls_iso8859_1 12617 0
nls_cp437 12751 0
vfat 17335 0
fat 55505 1 vfat
usb_storage 43946 0
uas 17676 0
rt2870sta 410104 0
arc4 12473 2
rt2800usb 17907 0
rt2800lib 43824 1 rt2800usb
crc_ccitt 12595 2 rt2870sta,rt2800lib
rt2x00usb 19693 1 rt2800usb
rt2x00lib 39075 3 rt2800usb,rt2800lib,rt2x00usb
mac80211 257001 3 rt2800lib,rt2x00usb,rt2x00lib
parport_pc 32111 0
ppdev 12849 0
snd_hda_codec_idt 60537 1
joydev 17322 0
snd_hda_intel 24140 2
snd_hda_codec 90901 2 snd_hda_codec_idt,snd_hda_intel
snd_hwdep 13274 1 snd_hda_codec
snd_pcm 80244 2 snd_hda_intel,snd_hda_codec
snd_seq_midi 13132 0
snd_rawmidi 25269 1 snd_seq_midi
binfmt_misc 13213 1
r8192se_pci 482505 0
i915 450944 3
snd_seq_midi_event 14475 1 snd_seq_midi
snd_seq 51291 2 snd_seq_midi,snd_seq_midi_event
sparse_keymap 13666 0
cfg80211 156212 3 rt2x00lib,mac80211,r8192se_pci
snd_timer 28659 2 snd_pcm,snd_seq
snd_seq_device 14110 3 snd_seq_midi,snd_rawmidi,snd_seq
snd 55295 13 snd_hda_codec_idt,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
jmb38x_ms 17364 0
soundcore 12600 1 snd
snd_page_alloc 14073 2 snd_hda_intel,snd_pcm
memstick 15816 1 jmb38x_ms
psmouse 73312 0
serio_raw 12990 0
drm_kms_helper 40745 1 i915
drm 180037 4 i915,drm_kms_helper
i2c_algo_bit 13184 1 i915
video 18951 1 i915
lp 13349 0
parport 36746 3 parport_pc,ppdev,lp
ahci 21591 3
libahci 25548 1 ahci
sdhci_pci 13623 0
jme 35907 0
sdhci 22720 1 sdhci_pci
$ iwconfig
lo no wireless extensions.
eth0 no wireless extensions.
wlan0 802.11bgn Nickname:"rtl8191SEVA1"
Mode:Managed Frequency=2.437 GHz Access Point: Not-Associated
Bit Rate:135 Mb/s
Retry:on RTS thr:off Fragment thr:off
Power Management:off
Link Quality=10/100 Signal level=0 dBm Noise level=-100 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
wlan1 IEEE 802.11bg ESSID:off/any
Mode:Managed Frequency:2.462 GHz Access Point: Not-Associated
Tx-Power=20 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Power Management:on
$ ifconfig
eth0 Link encap:Ethernet Endereço de HW 80:ee:73:0b:71:94
UP BROADCAST RUNNING 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:43
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 00:0d:f0:87:57:d5
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:16 Memória:f8168000-f8168100
wlan1 Link encap:Ethernet Endereço de HW 08:10:74:c9:7f:f6
endereço inet6: fe80::a10:74ff:fec9:7ff6/64 Escopo:Link
UP BROADCAST MULTICAST MTU:1500 Métrica:1
pacotes RX:19 erros:0 descartados:0 excesso:0 quadro:0
Pacotes TX:18 erros:0 descartados:0 excesso:0 portadora:0
colisões:0 txqueuelen:1000
RX bytes:2147 (2.1 KB) TX bytes:2743 (2.7 KB)