Le résultat de quelques commandes :
*******@*******:/etc/network$ more interfaces
# This file describes the network interfaces a
# and how to activate them. For more informati
# The loopback network interface
auto lo
iface lo inet loopback
# The primary network interface
allow-hotplug eth0
iface eth0 inet dhcp
*******@*******:/etc/network$ lspci
00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev 07)
00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)
00:02.1 Display controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)
00:03.0 Communication controller: Intel Corporation Mobile 4 Series Chipset MEI Controller (rev 07)
00:03.2 IDE interface: Intel Corporation Mobile 4 Series Chipset PT IDER Controller (rev 07)
00:03.3 Serial controller: Intel Corporation Mobile 4 Series Chipset AMT SOL Redirection (rev 07)
00:19.0 Ethernet controller: Intel Corporation 82567LM Gigabit Network Connection (rev 03)
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)
00:1c.4 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 5 (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-E 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)
03:00.0 Network controller: Intel Corporation Wireless WiFi Link 5300
15:00.0 CardBus bridge: Ricoh Co Ltd RL5c476 II (rev ba)
15:00.2 SD Host controller: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 21)
15:00.3 System peripheral: Ricoh Co Ltd R5C843 MMC Host Controller (rev ff)
15:00.4 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host Adapter (rev 11)
15:00.5 System peripheral: Ricoh Co Ltd xD-Picture Card Controller (rev 11)
*******@*******:/etc/network$ lsmod
Module Size Used by
isofs 27480 0
udf 66612 0
crc_itu_t 1307 1 udf
nls_utf8 1208 0
nls_cp437 5817 0
vfat 7868 0
fat 40038 1 vfat
usb_storage 38585 0
cryptd 5366 0
aes_x86_64 7340 1
aes_generic 25714 1 aes_x86_64
uinput 6376 1
ppdev 5030 0
lp 7462 0
parport 27938 2 ppdev,lp
sco 7193 2
bridge 39582 0
stp 1440 1 bridge
bnep 9395 2
rfcomm 29501 0
l2cap 24656 6 bnep,rfcomm
crc16 1319 1 l2cap
bluetooth 41795 6 sco,bnep,rfcomm,l2cap
acpi_cpufreq 5555 0
cpufreq_conservative 5162 0
cpufreq_stats 2659 0
cpufreq_powersave 902 0
cpufreq_userspace 1992 0
xt_tcpudp 2319 93
iptable_nat 4299 1
nf_nat 13340 1 iptable_nat
nf_conntrack_ipv4 9817 19 iptable_nat,nf_nat
nf_defrag_ipv4 1139 1 nf_conntrack_ipv4
xt_DSCP 1995 51
xt_TCPMSS 2919 4
ipt_LOG 4518 42
ipt_REJECT 1953 0
iptable_mangle 2817 1
iptable_filter 2258 1
xt_multiport 2267 0
xt_state 1303 16
xt_limit 1782 44
xt_conntrack 2407 0
nf_conntrack_ftp 5553 0
nf_conntrack 46359 6 iptable_nat,nf_nat,nf_conntrack_ipv4,xt_state,xt_conntrack,nf_conntrack_ftp
ip_tables 13899 3 iptable_nat,iptable_mangle,iptable_filter
x_tables 12813 11 xt_tcpudp,iptable_nat,xt_DSCP,xt_TCPMSS,ipt_LOG,ipt_REJECT,xt_multiport,xt_state,xt_limit,xt_conntrack,ip_tables
fuse 50078 1
coretemp 4165 0
loop 11767 0
snd_hda_codec_conexant 21789 1
arc4 1274 2
ecb 1841 2
snd_hda_intel 18147 3
snd_hda_codec 54212 2 snd_hda_codec_conexant,snd_hda_intel
pcmcia 19426 0
iwlagn 71452 0
iwlcore 77494 1 iwlagn
yenta_socket 19051 1
rsrc_nonstatic 7294 1 yenta_socket
snd_hwdep 5364 1 snd_hda_codec
pcmcia_core 24054 3 pcmcia,yenta_socket,rsrc_nonstatic
joydev 8411 0
mac80211 135407 2 iwlagn,iwlcore
snd_pcm_oss 32399 0
i2c_i801 7766 0
snd_mixer_oss 12606 1 snd_pcm_oss
cfg80211 101253 3 iwlagn,iwlcore,mac80211
snd_pcm 60615 4 snd_hda_intel,snd_hda_codec,snd_pcm_oss
snd_timer 15502 2 snd_pcm
snd 44718 12 snd_hda_codec_conexant,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer
soundcore 4598 1 snd
snd_page_alloc 6217 2 snd_hda_intel,snd_pcm
pcspkr 1699 0
thinkpad_acpi 50043 0
evdev 7336 25
processor 29479 3 acpi_cpufreq
battery 4998 0
ac 2192 0
rfkill 12996 4 bluetooth,cfg80211,thinkpad_acpi
psmouse 49521 0
serio_raw 3752 0
wmi 4307 0
nvram 5061 1 thinkpad_acpi
ext3 106454 2
jbd 37037 1 ext3
mbcache 4970 1 ext3
sg 18728 0
sr_mod 12602 0
sd_mod 29673 4
cdrom 29399 1 sr_mod
crc_t10dif 1276 1 sd_mod
ide_pci_generic 2788 0
ide_core 76802 1 ide_pci_generic
i915 247359 1
drm_kms_helper 18883 1 i915
uhci_hcd 18457 0
drm 137190 3 i915,drm_kms_helper
i2c_algo_bit 4225 1 i915
ahci 31494 3
ata_generic 2983 0
ricoh_mmc 3069 0
i2c_core 15584 4 i2c_i801,i915,drm,i2c_algo_bit
sdhci_pci 5565 0
video 17445 1 i915
sdhci 13966 1 sdhci_pci
output 1692 1 video
mmc_core 45456 1 sdhci
ehci_hcd 30578 0
led_class 2401 3 iwlcore,thinkpad_acpi,sdhci
libata 131655 2 ahci,ata_generic
button 4634 1 i915
usbcore 121687 4 usb_storage,uhci_hcd,ehci_hcd
nls_base 6377 7 isofs,udf,nls_utf8,nls_cp437,vfat,fat,usbcore
e1000e 109871 0
intel_agp 25521 1
agpgart 24733 3 drm,intel_agp
scsi_mod 121909 5 usb_storage,sg,sr_mod,sd_mod,libata
thermal 11674 0
fan 3346 0
thermal_sys 11878 4 processor,video,thermal,fan
*******@*******:/etc/network$ sudo iwconfig
[sudo] password for *******:
lo no wireless extensions.
eth0 no wireless extensions.
wlan0 IEEE 802.11abgn ESSID:"NEUF_0FC4"
Mode:Managed Frequency:2.462 GHz Access Point: 00:17:33:1E:0F:C5
Bit Rate=54 Mb/s Tx-Power=15 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Encryption key:off
Power Management:off
Link Quality=70/70 Signal level=-35 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
pan0 no wireless extensions.