<![CDATA[Forum Ubuntu-fr.org / Wifi qui ne s'allume pas au démmarage]]> http://forum.ubuntu-fr.org/viewtopic.php?id=1370511 Sun, 15 Sep 2013 14:29:27 +0000 FluxBB <![CDATA[Réponse à : Wifi qui ne s'allume pas au démmarage]]> http://forum.ubuntu-fr.org/viewtopic.php?pid=14656921#p14656921 Arf, problème résolu en installant Ubuntu 12.10 !

C'est a ne rien en comprendre pour le coup ..

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Sun, 15 Sep 2013 14:29:27 +0000 http://forum.ubuntu-fr.org/viewtopic.php?pid=14656921#p14656921
<![CDATA[Réponse à : Wifi qui ne s'allume pas au démmarage]]> http://forum.ubuntu-fr.org/viewtopic.php?pid=14648651#p14648651 Pas moi : du peu que je connais, ton truc a l'air fonctionnel.
Après, les méandres du wifi...
Je passe la main wink

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Sat, 14 Sep 2013 12:20:48 +0000 http://forum.ubuntu-fr.org/viewtopic.php?pid=14648651#p14648651
<![CDATA[Réponse à : Wifi qui ne s'allume pas au démmarage]]> http://forum.ubuntu-fr.org/viewtopic.php?pid=14648341#p14648341 UP

Personne ?

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Sat, 14 Sep 2013 11:48:39 +0000 http://forum.ubuntu-fr.org/viewtopic.php?pid=14648341#p14648341
<![CDATA[Réponse à : Wifi qui ne s'allume pas au démmarage]]> http://forum.ubuntu-fr.org/viewtopic.php?pid=14641281#p14641281 cat /etc/lsb-release

DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=13.04
DISTRIB_CODENAME=raring
DISTRIB_DESCRIPTION="Ubuntu 13.04"

lsusb

Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 003 Device 002: ID 062a:4101 Creative Labs 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 13d3:5188 IMC Networks 

lspci

00:00.0 Host bridge: Intel Corporation 3rd Gen Core processor DRAM Controller (rev 09)
00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor PCI Express Root Port (rev 09)
00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09)
00:14.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller (rev 04)
00:16.0 Communication controller: Intel Corporation 7 Series/C210 Series Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2 (rev 04)
00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 1 (rev c4)
00:1c.1 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 2 (rev c4)
00:1c.3 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 4 (rev c4)
00:1d.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation HM76 Express Chipset LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 7 Series Chipset Family 6-port SATA Controller [AHCI mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 7 Series/C210 Series Chipset Family SMBus Controller (rev 04)
01:00.0 3D controller: NVIDIA Corporation GF117M [GeForce 610M/710M / GT 620M/625M/630M/720M] (rev a1)
03:00.0 Network controller: Atheros Communications Inc. AR9485 Wireless Network Adapter (rev 01)
04:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. Device 5289 (rev 01)
04:00.2 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168 PCI Express Gigabit Ethernet controller (rev 0a)

lspci -nn | grep -i net

03:00.0 Network controller [0280]: Atheros Communications Inc. AR9485 Wireless Network Adapter [168c:0032] (rev 01)
04:00.2 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168 PCI Express Gigabit Ethernet controller [10ec:8168] (rev 0a)

lspci -k


00:00.0 Host bridge: Intel Corporation 3rd Gen Core processor DRAM Controller (rev 09)
	Subsystem: ASUSTeK Computer Inc. Device 124d
00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor PCI Express Root Port (rev 09)
	Kernel driver in use: pcieport
00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09)
	Subsystem: ASUSTeK Computer Inc. Device 124d
	Kernel driver in use: i915
00:14.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller (rev 04)
	Subsystem: ASUSTeK Computer Inc. Device 124d
	Kernel driver in use: xhci_hcd
00:16.0 Communication controller: Intel Corporation 7 Series/C210 Series Chipset Family MEI Controller #1 (rev 04)
	Subsystem: ASUSTeK Computer Inc. Device 124d
	Kernel driver in use: mei
00:1a.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2 (rev 04)
	Subsystem: ASUSTeK Computer Inc. Device 124d
	Kernel driver in use: ehci-pci
00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller (rev 04)
	Subsystem: ASUSTeK Computer Inc. Device 124d
	Kernel driver in use: snd_hda_intel
00:1c.0 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 1 (rev c4)
	Kernel driver in use: pcieport
00:1c.1 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 2 (rev c4)
	Kernel driver in use: pcieport
00:1c.3 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 4 (rev c4)
	Kernel driver in use: pcieport
00:1d.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #1 (rev 04)
	Subsystem: ASUSTeK Computer Inc. Device 124d
	Kernel driver in use: ehci-pci
00:1f.0 ISA bridge: Intel Corporation HM76 Express Chipset LPC Controller (rev 04)
	Subsystem: ASUSTeK Computer Inc. Device 124d
	Kernel driver in use: lpc_ich
00:1f.2 SATA controller: Intel Corporation 7 Series Chipset Family 6-port SATA Controller [AHCI mode] (rev 04)
	Subsystem: ASUSTeK Computer Inc. Device 124d
	Kernel driver in use: ahci
00:1f.3 SMBus: Intel Corporation 7 Series/C210 Series Chipset Family SMBus Controller (rev 04)
	Subsystem: ASUSTeK Computer Inc. Device 124d
01:00.0 3D controller: NVIDIA Corporation GF117M [GeForce 610M/710M / GT 620M/625M/630M/720M] (rev a1)
	Subsystem: ASUSTeK Computer Inc. GeForce GT 720M
03:00.0 Network controller: Atheros Communications Inc. AR9485 Wireless Network Adapter (rev 01)
	Subsystem: AzureWave Device 1186
	Kernel driver in use: ath9k
04:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. Device 5289 (rev 01)
	Subsystem: ASUSTeK Computer Inc. Device 202f
	Kernel driver in use: rtsx_pci
04:00.2 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168 PCI Express Gigabit Ethernet controller (rev 0a)
	Subsystem: ASUSTeK Computer Inc. Device 200f
	Kernel driver in use: r8169

sudo lshw -C network

 *-network               
       description: Interface réseau sans fil
       produit: AR9485 Wireless Network Adapter
       fabriquant: Atheros Communications Inc.
       identifiant matériel: 0
       information bus: pci@0000:03:00.0
       nom logique: wlan0
       version: 01
       numéro de série: 24:0a:64:21:d8:90
       bits: 64 bits
       horloge: 33MHz
       fonctionnalités: pm msi pciexpress bus_master cap_list rom ethernet physical wireless
       configuration: broadcast=yes driver=ath9k driverversion=3.8.0-30-generic firmware=N/A ip=192.168.43.178 latency=0 link=yes multicast=yes wireless=IEEE 802.11bgn
       ressources: irq:17 mémoire:f7900000-f797ffff mémoire:f7980000-f798ffff
  *-network
       description: Ethernet interface
       produit: RTL8111/8168 PCI Express Gigabit Ethernet controller
       fabriquant: Realtek Semiconductor Co., Ltd.
       identifiant matériel: 0.2
       information bus: pci@0000:04:00.2
       nom logique: eth0
       version: 0a
       numéro de série: ac:22:0b:06:1c:a9
       taille: 10Mbit/s
       capacité: 1Gbit/s
       bits: 64 bits
       horloge: 33MHz
       fonctionnalités: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half firmware=rtl8411-1_0.0.3 06/18/12 latency=0 link=no multicast=yes port=MII speed=10Mbit/s
       ressources: irq:44 portE/S:d000(taille=256) mémoire:f2104000-f2104fff mémoire:f2100000-f2103fff

lsmod

Module                  Size  Used by
parport_pc             28152  0 
ppdev                  17073  0 
snd_hda_codec_hdmi     36906  1 
snd_hda_codec_realtek    78399  1 
nls_iso8859_1          12713  1 
uvcvideo               80847  0 
videobuf2_vmalloc      13056  1 uvcvideo
videobuf2_memops       13202  1 videobuf2_vmalloc
videobuf2_core         40513  1 uvcvideo
joydev                 17377  0 
videodev              129260  2 uvcvideo,videobuf2_core
coretemp               13355  0 
kvm_intel             132891  0 
kvm                   443165  1 kvm_intel
ghash_clmulni_intel    13259  0 
aesni_intel            55399  2 
aes_x86_64             17255  1 aesni_intel
xts                    12885  1 aesni_intel
lrw                    13257  1 aesni_intel
gf128mul               14951  2 lrw,xts
ablk_helper            13597  1 aesni_intel
cryptd                 20373  3 ghash_clmulni_intel,aesni_intel,ablk_helper
arc4                   12615  2 
snd_hda_intel          39619  3 
ath9k                 149924  0 
snd_hda_codec         136498  3 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_intel
ath9k_common           14055  1 ath9k
snd_hwdep              13602  1 snd_hda_codec
ath9k_hw              413629  2 ath9k_common,ath9k
snd_pcm                97451  3 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel
snd_page_alloc         18710  2 snd_pcm,snd_hda_intel
ath                    23827  3 ath9k_common,ath9k,ath9k_hw
snd_seq_midi           13324  0 
snd_seq_midi_event     14899  1 snd_seq_midi
mac80211              606457  1 ath9k
snd_rawmidi            30180  1 snd_seq_midi
snd_seq                61554  2 snd_seq_midi_event,snd_seq_midi
asus_nb_wmi            12854  0 
asus_wmi               24213  1 asus_nb_wmi
snd_seq_device         14497  3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer              29425  2 snd_pcm,snd_seq
sparse_keymap          13890  1 asus_wmi
nouveau               943184  0 
mxm_wmi                13021  1 nouveau
wmi                    19070  3 mxm_wmi,nouveau,asus_wmi
ttm                    83187  1 nouveau
i915                  600349  3 
mac_hid                13205  0 
cfg80211              510937  3 ath,ath9k,mac80211
rtsx_pci_ms            13011  0 
lpc_ich                17061  0 
microcode              22881  0 
psmouse                95905  0 
serio_raw              13215  0 
memstick               16554  1 rtsx_pci_ms
video                  19390  3 i915,nouveau,asus_wmi
drm_kms_helper         49394  2 i915,nouveau
drm                   286028  6 ttm,i915,drm_kms_helper,nouveau
snd                    68876  16 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
i2c_algo_bit           13413  2 i915,nouveau
mei                    41158  0 
lp                     17759  0 
parport                46345  3 lp,ppdev,parport_pc
soundcore              12680  1 snd
hid_generic            12540  0 
usbhid                 47074  0 
hid                   101002  2 hid_generic,usbhid
rtsx_pci_sdmmc         17475  0 
rtsx_pci               33988  2 rtsx_pci_ms,rtsx_pci_sdmmc
ahci                   25731  5 
libahci                31364  1 ahci
r8169                  67466  0 

iwconfig

eth0      no wireless extensions.

lo        no wireless extensions.

wlan0     IEEE 802.11bgn  ESSID:"Galaxys3"  
          Mode:Managed  Frequency:2.437 GHz  Access Point: 88:30:8A:56:B8:D2   
          Bit Rate=72.2 Mb/s   Tx-Power=20 dBm   
          Retry  long limit:7   RTS thr:off   Fragment thr:off
          Power Management:on
          Link Quality=70/70  Signal level=-33 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:68   Missed beacon:0

ifconfig

eth0      Link encap:Ethernet  HWaddr ac:22:0b:06:1c:a9  
          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)

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:3317 erreurs:0 :0 overruns:0 frame:0
          TX packets:3317 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:0 
          Octets reçus:356732 (356.7 KB) Octets transmis:356732 (356.7 KB)

wlan0     Link encap:Ethernet  HWaddr 24:0a:64:21:d8:90  
          inet adr:192.168.43.178  Bcast:192.168.43.255  Masque:255.255.255.0
          adr inet6: fe80::260a:64ff:fe21:d890/64 Scope:Lien
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          Packets reçus:52828 erreurs:0 :0 overruns:0 frame:0
          TX packets:43605 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:1000 
          Octets reçus:56158743 (56.1 MB) Octets transmis:6907102 (6.9 MB)

sudo iwlist scan

eth0      Interface doesn't support scanning.

lo        Interface doesn't support scanning.

wlan0     Scan completed :
          Cell 01 - Address: 88:30:8A:56:B8:D2
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=70/70  Signal level=-35 dBm  
                    Encryption key:on
                    ESSID:"Galaxys3"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
                              24 Mb/s; 36 Mb/s; 54 Mb/s
                    Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
                    Mode:Master
                    Extra:tsf=000000001b33a92a
                    Extra: Last beacon: 32ms ago
                    IE: Unknown: 000847616C6178797333
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 030106
                    IE: Unknown: 0706474220010D14
                    IE: Unknown: 200100
                    IE: Unknown: 23021200
                    IE: Unknown: 2A0100
                    IE: Unknown: 2F0100
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: 32040C121860
                    IE: Unknown: 2D1A20101AFF00000000000000000000000000000000000000000000
                    IE: Unknown: 3D1606080400000000000000000000000000000000000000
                    IE: Unknown: DD090010180203000C0000
                    IE: Unknown: DD180050F202010184000364000027A4000041435E0061322F00
          Cell 02 - Address: 88:30:8A:17:03:9A
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=48/70  Signal level=-62 dBm  
                    Encryption key:on
                    ESSID:"AndroidAP"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
                              24 Mb/s; 36 Mb/s; 54 Mb/s
                    Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
                    Mode:Master
                    Extra:tsf=0000000043c62668
                    Extra: Last beacon: 32ms ago
                    IE: Unknown: 0009416E64726F69644150
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 030106
                    IE: Unknown: 2A0104
                    IE: Unknown: 2F0104
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: 32040C121860
                    IE: Unknown: 2D1A0C1019FF00000000000000000000000000000000000000000000
                    IE: Unknown: 3D1606080400000000000000000000000000000000000000
                    IE: Unknown: DD09001018020200040000
                    IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
          Cell 03 - Address: 14:7D:C5:96:62:97
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=54/70  Signal level=-56 dBm  
                    Encryption key:on
                    ESSID:"AndroidHotspot5242"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
                              24 Mb/s; 36 Mb/s; 54 Mb/s
                    Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
                    Mode:Master
                    Extra:tsf=000000000ae775f7
                    Extra: Last beacon: 32ms ago
                    IE: Unknown: 0012416E64726F6964486F7473706F7435323432
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 030106
                    IE: Unknown: 2A0100
                    IE: Unknown: 2F0100
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: 32040C121860
                    IE: Unknown: 2D1A0C1019FF00000000000000000000000000000000000000000000
                    IE: Unknown: 3D1606080400000000000000000000000000000000000000
                    IE: Unknown: DD09001018020100040000
                    IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00

uname -r -m

3.8.0-30-generic 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 -----------------------------------------------------------------
  Type:              Wired
  Driver:            r8169
  State:             unavailable
  Default:           no
  HW Address:        AC:22:0B:06:1C:A9

  Capabilities:
    Carrier Detect:  yes

  Wired Properties
    Carrier:         off


- Device: wlan0  [Galaxys3 1] --------------------------------------------------
  Type:              802.11 WiFi
  Driver:            ath9k
  State:             connected
  Default:           yes
  HW Address:        24:0A:64:21:D8:90

  Capabilities:
    Speed:           72 Mb/s

  Wireless Properties
    WEP Encryption:  yes
    WPA Encryption:  yes
    WPA2 Encryption: yes

  Wireless Access Points (* = current AP)
    AndroidAP:       Infra, 88:30:8A:17:03:9A, Freq 2437 MHz, Rate 54 Mb/s, Strength 54 WPA2
    *Galaxys3:       Infra, 88:30:8A:56:B8:D2, Freq 2437 MHz, Rate 54 Mb/s, Strength 68 WPA2
    AndroidHotspot5242: Infra, 14:7D:C5:96:62:97, Freq 2437 MHz, Rate 54 Mb/s, Strength 82 WPA2

  IPv4 Settings:
    Address:         192.168.43.178
    Prefix:          24 (255.255.255.0)
    Gateway:         192.168.43.1

    DNS:             192.168.43.1

sudo rfkill list

0: phy0: Wireless LAN
	Soft blocked: no
	Hard blocked: no
1: asus-wlan: Wireless LAN
	Soft blocked: no
	Hard blocked: no

Voilà smile Désolé de pas les avoir mit avant

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Fri, 13 Sep 2013 12:21:11 +0000 http://forum.ubuntu-fr.org/viewtopic.php?pid=14641281#p14641281
<![CDATA[Réponse à : Wifi qui ne s'allume pas au démmarage]]> http://forum.ubuntu-fr.org/viewtopic.php?pid=14639471#p14639471 Comme dit dans le post de recommandation de la section wifi, donne le retour de :

cat /etc/lsb-release
lsusb
lspci
lspci -nn | grep -i net
lspci -k
sudo lshw -C network
lsmod
iwconfig
ifconfig
sudo iwlist scan
uname -r -m
cat  /etc/network/interfaces
nm-tool
sudo rfkill list
]]>
Fri, 13 Sep 2013 08:22:14 +0000 http://forum.ubuntu-fr.org/viewtopic.php?pid=14639471#p14639471
<![CDATA[Wifi qui ne s'allume pas au démmarage]]> http://forum.ubuntu-fr.org/viewtopic.php?pid=14639361#p14639361 Bonjour,

Je viens d'installer Ubuntu sur mon nouveau Pc portable, après avoir bien virer windows.. ( cf mon post ci )

J'ai bien débloqué les systèmes de sécurity dans le Bios, du moins normalement c'est bon.
Windows ne peut pas créer de conflit étant donné que j'ai vraiment tout virer et que Windows y est plus.

Cependant, quand j'allume le pc, le wifi ne fonctionne pas, Activé le réseau est activé, mais activé le réseau wifi est grisé et incochable.
Seul solution trouvé pour activé le wifi, mettre le pc en veille et le ré ouvrir et là surprise ça marche !

Je ne sais pas du tout pourquoi, j'ai fouiné dans le forum, j'ai trouvé des cas similaire, mais les solutions m'ont rien changé ..

Quelques infos, je ne sais pas si elles seront utiles :

iwconfig

eth0      no wireless extensions.

lo        no wireless extensions.

wlan0     IEEE 802.11bgn  ESSID:"Universite de Lorraine"  
          Mode:Managed  Frequency:2.462 GHz  Access Point: 00:12:DA:BF:53:61   
          Bit Rate=24 Mb/s   Tx-Power=20 dBm   
          Retry  long limit:7   RTS thr:off   Fragment thr:off
          Power Management:on
          Link Quality=39/70  Signal level=-71 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:16  Invalid misc:116   Missed beacon:0

À noter que je ne trouve pas les pilotes pour ma carte wifi dans les pilots additionnels, il n'y a rien..

Pour : cat /etc/lsb-release

DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=13.04
DISTRIB_CODENAME=raring
DISTRIB_DESCRIPTION="Ubuntu 13.04"

Si jamais il vous faut autre chose, je suis là ..

merci big_smile

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Fri, 13 Sep 2013 08:07:55 +0000 http://forum.ubuntu-fr.org/viewtopic.php?pid=14639361#p14639361