Problème WIFI

Bonjour, je passe sur Trisquel avec mon ordinateur portable de travail et j'ai un soucis.

Je n'ai pas de wifi avec ma carte intégrée Intel Advanced-N Centrino 6235 et je n'ai pas assez de port USB pour en ajouter une.
D'après moi il manque le driver kernel iwlwifi, cela dit, je ne sais pas comment l'installer, pouvez-vous m'éclairez ?

Voici pour info ce que j'ai au niveau de la console :

[code]

>> cat /etc/lsb-release

DISTRIB_ID=Trisquel
DISTRIB_RELEASE=7.0
DISTRIB_CODENAME=belenos
DISTRIB_DESCRIPTION="Trisquel GNU/Linux 7.0, Belenos"

>> lsusb

Bus 002 Device 004: ID 0930:1319 Toshiba Corp.
Bus 002 Device 003: ID 08ff:168b AuthenTec, Inc.
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 004: ID 1bcf:288e Sunplus Innovation Technology Inc.
Bus 001 Device 006: ID 8087:07da Intel Corp.
Bus 001 Device 005: ID 0b97:7772 O2 Micro, Inc. OZ776 CCID Smartcard Reader
Bus 001 Device 003: ID 0b97:7761 O2 Micro, Inc. Oz776 1.1 Hub
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 002: ID 6557:5500
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

>> lspci -k -nn | grep -A 3 -i net

00:19.0 Ethernet controller [0200]: Intel Corporation 82579LM Gigabit Network Connection [8086:1502] (rev 04)
Subsystem: Toshiba America Info Systems Device [1179:0002]
Kernel driver in use: e1000e
00:1a.0 USB controller [0c03]: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2 [8086:1e2d] (rev 04)
--
04:00.0 Network controller [0280]: Intel Corporation Centrino Advanced-N 6235 [8086:088e] (rev 24)
Subsystem: Intel Corporation Centrino Advanced-N 6235 AGN [8086:4060]

>> sudo lshw -C network

*-network
description: Ethernet interface
produit: 82579LM Gigabit Network Connection
fabriquant: Intel Corporation
identifiant matériel: 19
information bus: pci@0000:00:19.0
nom logique: eth0
version: 04
numéro de série: e8:e0:b7:b8:f0:61
taille: 100Mbit/s
capacité: 1Gbit/s
bits: 32 bits
horloge: 33MHz
fonctionnalités: 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=2.3.2-k duplex=full firmware=0.13-4 ip=192.168.1.83 latency=0 link=yes multicast=yes port=twisted pair speed=100Mbit/s
ressources: irq:41 mémoire:e4700000-e471ffff mémoire:e473b000-e473bfff portE/S:3080(taille=32)
*-network NON-RÉCLAMÉ
description: Network controller
produit: Centrino Advanced-N 6235
fabriquant: Intel Corporation
identifiant matériel: 0
information bus: pci@0000:04:00.0
version: 24
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress cap_list
configuration: latency=0
ressources: mémoire:e2500000-e2501fff
*-network
description: Ethernet interface
identifiant matériel: 3
nom logique: wwan0
numéro de série: 02:15:e0:ec:01:00
fonctionnalités: ethernet physical
configuration: broadcast=yes driver=cdc_ncm driverversion=22-Aug-2005 firmware=Mobile Broadband Network Device link=no multicast=yes

>> lsmod

Module Size Used by
dm_crypt 23177 0
snd_hda_codec_hdmi 46368 1
snd_hda_codec_realtek 65580 1
snd_hda_intel 52306 6
snd_hda_codec 192906 3 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_intel
rfcomm 69160 8
btusb 28267 0
snd_hwdep 13602 1 snd_hda_codec
bnep 19624 2
snd_pcm 102040 3 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel
bluetooth 395387 22 bnep,btusb,rfcomm
snd_page_alloc 18710 2 snd_pcm,snd_hda_intel
snd_seq_midi 13324 0
snd_seq_midi_event 14899 1 snd_seq_midi
snd_rawmidi 30095 1 snd_seq_midi
snd_seq 61560 2 snd_seq_midi_event,snd_seq_midi
snd_seq_device 14497 3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer 29433 2 snd_pcm,snd_seq
dm_multipath 22873 0
uvcvideo 80885 0
videobuf2_vmalloc 13216 1 uvcvideo
videobuf2_memops 13362 1 videobuf2_vmalloc
videobuf2_core 40664 1 uvcvideo
videodev 134688 2 uvcvideo,videobuf2_core
iwlwifi 169634 0
snd 69273 23 snd_hda_codec_realtek,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec,snd_hda_intel,snd_seq_device,snd_seq_midi
toshiba_acpi 22901 0
sparse_keymap 13948 1 toshiba_acpi
soundcore 12680 1 snd
scsi_dh 14882 1 dm_multipath
parport_pc 32701 0
cdc_mbim 13176 0
cdc_wdm 19004 1 cdc_mbim
ppdev 17671 0
wmi 19177 1 toshiba_acpi
toshiba_bluetooth 12852 0
cdc_ncm 24511 1 cdc_mbim
usbnet 43864 2 cdc_mbim,cdc_ncm
mii 13934 1 usbnet
cdc_acm 28754 0
intel_rapl 18773 0
x86_pkg_temp_thermal 14205 0
intel_powerclamp 14705 0
coretemp 13435 0
kvm_intel 143192 0
kvm 455758 1 kvm_intel
crct10dif_pclmul 14250 0
crc32_pclmul 13113 0
ghash_clmulni_intel 13216 0
aesni_intel 55624 3741
aes_x86_64 17131 1 aesni_intel
lrw 13286 1 aesni_intel
gf128mul 14951 1 lrw
glue_helper 13990 1 aesni_intel
ablk_helper 13597 1 aesni_intel
cryptd 20359 1873 ghash_clmulni_intel,aesni_intel,ablk_helper
cfg80211 496328 1 iwlwifi
joydev 17332 0
serio_raw 13413 0
mei_me 18627 0
mei 82276 1 mei_me
tpm_infineon 17372 0
lpc_ich 21080 0
lp 17759 0
parport 42299 3 lp,ppdev,parport_pc
mac_hid 13205 0
btrfs 831609 0
libcrc32c 12644 1 btrfs
raid10 48032 0
raid456 82293 0
async_raid6_recov 12984 1 raid456
async_memcpy 12762 1 raid456
async_pq 13365 1 raid456
async_xor 13160 2 async_pq,raid456
async_tx 13509 5 async_pq,raid456,async_xor,async_memcpy,async_raid6_recov
xor 21411 2 btrfs,async_xor
raid6_pq 101908 3 async_pq,btrfs,async_raid6_recov
raid1 35481 0
raid0 17842 0
multipath 13145 0
linear 12894 0
dm_mirror 22040 0
dm_region_hash 20813 1 dm_mirror
dm_log 18411 2 dm_region_hash,dm_mirror
usb_storage 62062 0
mmc_block 35880 0
i915 787958 4
psmouse 106665 0
ahci 25819 1
i2c_algo_bit 13413 1 i915
drm_kms_helper 55071 1 i915
libahci 32716 1 ahci
sdhci_pci 23172 0
e1000e 254433 0
sdhci 43015 1 sdhci_pci
drm 303102 5 i915,drm_kms_helper
ptp 18933 1 e1000e
pps_core 19333 1 ptp
video 19476 1 i915
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[code]

>> iwconfig

>> ifconfig -a

eth0 Link encap:Ethernet HWaddr e8:e0:b7:b8:f0:61
inet adr:192.168.1.83 Bcast:192.168.1.255 Masque:255.255.255.0
adr inet6: fe80::eae0:b7ff:feb8:f061/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:27759 erreurs:0 :0 overruns:0 frame:0
TX packets:20676 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:23906053 (23.9 MB) Octets transmis:2860575 (2.8 MB)
Interruption:20 Mémoire:e4700000-e4720000

lo Link encap:Boucle locale
inet adr:127.0.0.1 Masque:255.0.0.0
adr inet6: ::1/128 Scope:Hôte
UP LOOPBACK RUNNING MTU:65536 Metric:1
Packets reçus:1285 erreurs:0 :0 overruns:0 frame:0
TX packets:1285 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:0
Octets reçus:230030 (230.0 KB) Octets transmis:230030 (230.0 KB)

wwan0 Link encap:Ethernet HWaddr 02:15:e0:ec:01:00
UP BROADCAST MULTICAST MTU:1500 Metric:1
Packets reçus:0 erreurs:0 :0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:0 (0.0 B) Octets transmis:0 (0.0 B)

>> sudo iwlist scan

>> uname -r -m

3.13.0-39-lowlatency x86_64

>> cat /etc/network/interfaces

# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback

>> nm-tool

NetworkManager Tool

State: connected (global)

- Device: eth0 [Connexion filaire 1] ------------------------------------------
Type: Wired
Driver: e1000e
State: connected
Default: yes
HW Address: E8:E0:B7:B8:F0:61

Capabilities:
Carrier Detect: yes
Speed: 100 Mb/s

Wired Properties
Carrier: on

IPv4 Settings:
Address: 192.168.1.83
Prefix: 24 (255.255.255.0)
Gateway: 192.168.1.254

DNS: 192.168.1.254

>> nmcli dev wifi

SSID BSSID MODE FRÉQ DÉBIT SIGNAL SÉCURITÉ ACTIF

>> nmcli connection show

>> sudo rfkill list

0: Toshiba Bluetooth: Bluetooth
Soft blocked: no
Hard blocked: no
1: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
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