Eu preciso de ajuda para que meu cartão wifi funcione. Eu migrei do w7 para o Ubuntu 16.04 LTS e meu problema começou.
Minha placa sem fio está ativada nas configurações do BIOS e já pressionei Fn + F8 para ativá-la.
Ao olhar também lspci -knn eu tenho isso:
02:00.0 Network controller [0280]: Intel Corporation Centrino Advanced-N 6230 [Rainbow Peak] [8086:0091] (rev 34)
Subsystem: Intel Corporation Centrino Advanced-N 6230 AGN [8086:5201]
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi
Verificando o dmesg | grep iwlwifi eu encontrei esta mensagem:
RF_KILL bit toggled to disable radio.
Eu suspeito que isso seja um indicativo do problema que estou enfrentando.
Eu já tentei fazer algumas sequências como:
rmmod iwldvm
rmmod iwlwifi
rfkill unblock all
modprobe iwlwifi
modprobe iwldvm
Minha saída 'rfkill list all' é:
0: Toshiba Bluetooth: Bluetooth
Soft blocked: no
Hard blocked: no
1: phy0: Wireless LAN
Soft blocked: no
Hard blocked: yes
2: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
E, finalmente, para referência, estes são meus módulos carregados:
Module Size Used by
rfcomm 69632 0
bnep 20480 2
btusb 45056 0
btrtl 16384 1 btusb
btbcm 16384 1 btusb
btintel 16384 1 btusb
bluetooth 520192 29 bnep,btbcm,btrtl,btusb,rfcomm,btintel
uvcvideo 90112 0
videobuf2_vmalloc 16384 1 uvcvideo
videobuf2_memops 16384 1 videobuf2_vmalloc
videobuf2_v4l2 28672 1 uvcvideo
videobuf2_core 36864 2 uvcvideo,videobuf2_v4l2
v4l2_common 16384 1 videobuf2_v4l2
videodev 176128 4 uvcvideo,v4l2_common,videobuf2_core,videobuf2_v4l2
media 24576 2 uvcvideo,videodev
arc4 16384 2
iwldvm 233472 0
mac80211 737280 1 iwldvm
intel_rapl 20480 0
snd_hda_codec_hdmi 53248 1
x86_pkg_temp_thermal 16384 0
intel_powerclamp 16384 0
snd_hda_codec_realtek 86016 1
coretemp 16384 0
snd_hda_codec_generic 77824 1 snd_hda_codec_realtek
snd_hda_intel 40960 3
snd_hda_codec 135168 4 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel
kvm_intel 172032 0
snd_hda_core 73728 5 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel
snd_hwdep 16384 1 snd_hda_codec
kvm 540672 1 kvm_intel
snd_pcm 106496 4 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_hda_core
snd_seq_midi 16384 0
snd_seq_midi_event 16384 1 snd_seq_midi
iwlwifi 200704 1 iwldvm
snd_rawmidi 32768 1 snd_seq_midi
irqbypass 16384 1 kvm
snd_seq 69632 2 snd_seq_midi_event,snd_seq_midi
cfg80211 565248 3 iwlwifi,mac80211,iwldvm
snd_seq_device 16384 3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer 32768 2 snd_pcm,snd_seq
snd 81920 17 snd_hda_codec_realtek,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel,snd_seq_device
lpc_ich 24576 0
mei_me 36864 0
mei 98304 1 mei_me
soundcore 16384 1 snd
joydev 20480 0
input_leds 16384 0
shpchp 36864 0
serio_raw 16384 0
toshiba_acpi 40960 0
sparse_keymap 16384 1 toshiba_acpi
wmi 20480 1 toshiba_acpi
toshiba_bluetooth 16384 0
toshiba_haps 16384 0
mac_hid 16384 0
parport_pc 32768 0
ppdev 20480 0
lp 20480 0
parport 49152 3 lp,ppdev,parport_pc
autofs4 40960 2
jitterentropy_rng 16384 0
drbg 32768 1
ansi_cprng 16384 0
algif_skcipher 20480 0
af_alg 16384 1 algif_skcipher
dm_crypt 28672 2
crct10dif_pclmul 16384 0
crc32_pclmul 16384 0
ghash_clmulni_intel 16384 0
aesni_intel 167936 1127
i915 1208320 3
aes_x86_64 20480 1 aesni_intel
lrw 16384 1 aesni_intel
gf128mul 16384 1 lrw
glue_helper 16384 1 aesni_intel
ablk_helper 16384 1 aesni_intel
cryptd 20480 566 ghash_clmulni_intel,aesni_intel,ablk_helper
i2c_algo_bit 16384 1 i915
drm_kms_helper 155648 1 i915
psmouse 131072 0
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
ahci 36864 2
sysimgblt 16384 1 drm_kms_helper
fb_sys_fops 16384 1 drm_kms_helper
libahci 32768 1 ahci
e1000e 237568 0
drm 364544 5 i915,drm_kms_helper
sdhci_pci 28672 0
sdhci 45056 1 sdhci_pci
ptp 20480 1 e1000e
pps_core 20480 1 ptp
video 40960 2 i915,toshiba_acpi
fjes 28672 0
Esta é a minha versão atual do kernel:
Linux isengard 4.4.0-62-generic #83-Ubuntu SMP Wed Jan 18 14:10:15 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
Obrigado antecipadamente!