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kardu80

Problème WI-FI DELL latitude D630

Bonjour, j'ai un probleme avec mon pc DELL Latitude D630,  a chaque sortie de veille, je n'arrive pas a ma connecté a mon wifi, ce qui est très agacant puisque j'utilise souvent le mode veille.
Voici toutes les infos demander.

cat /etc/lsb-release : 
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION="Ubuntu 14.04.2 LTS"

lsusb :
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 007 Device 003: ID 0b97:7772 O2 Micro, Inc. OZ776 CCID Smartcard Reader
Bus 007 Device 002: ID 0b97:7761 O2 Micro, Inc. Oz776 1.1 Hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 002: ID 413c:3012 Dell Computer Corp. Optical Wheel Mouse
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 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 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

lspci : 
00:00.0 Host bridge: Intel Corporation Mobile PM965/GM965/GL960 Memory Controller Hub (rev 0c)
00:02.0 VGA compatible controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (primary) (rev 0c)
00:02.1 Display controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (secondary) (rev 0c)
00:1a.0 USB controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #4 (rev 02)
00:1a.1 USB controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #5 (rev 02)
00:1a.7 USB controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #2 (rev 02)
00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 02)
00:1c.0 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 1 (rev 02)
00:1c.1 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 2 (rev 02)
00:1c.5 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 6 (rev 02)
00:1d.0 USB controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #1 (rev 02)
00:1d.1 USB controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #2 (rev 02)
00:1d.2 USB controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #3 (rev 02)
00:1d.7 USB controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #1 (rev 02)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev f2)
00:1f.0 ISA bridge: Intel Corporation 82801HM (ICH8M) LPC Interface Controller (rev 02)
00:1f.1 IDE interface: Intel Corporation 82801HM/HEM (ICH8M/ICH8M-E) IDE Controller (rev 02)
00:1f.2 IDE interface: Intel Corporation 82801HM/HEM (ICH8M/ICH8M-E) SATA Controller [IDE mode] (rev 02)
00:1f.3 SMBus: Intel Corporation 82801H (ICH8 Family) SMBus Controller (rev 02)
03:01.0 CardBus bridge: O2 Micro, Inc. Cardbus bridge (rev 21)
03:01.4 FireWire (IEEE 1394): O2 Micro, Inc. Firewire (IEEE 1394) (rev 02)
09:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5755M Gigabit Ethernet PCI Express (rev 02)
0c:00.0 Network controller: Intel Corporation PRO/Wireless 3945ABG [Golan] Network Connection (rev 02)

lspci -nn | grep -i net :
09:00.0 Ethernet controller [0200]: Broadcom Corporation NetXtreme BCM5755M Gigabit Ethernet PCI Express [14e4:1673] (rev 02)
0c:00.0 Network controller [0280]: Intel Corporation PRO/Wireless 3945ABG [Golan] Network Connection [8086:4222] (rev 02)

lspci -k :
00:00.0 Host bridge: Intel Corporation Mobile PM965/GM965/GL960 Memory Controller Hub (rev 0c)
	Subsystem: Dell Device 01f9
	Kernel driver in use: agpgart-intel
00:02.0 VGA compatible controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (primary) (rev 0c)
	Subsystem: Dell Latitude D630
	Kernel driver in use: i915
00:02.1 Display controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (secondary) (rev 0c)
	Subsystem: Dell Device 01f9
00:1a.0 USB controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #4 (rev 02)
	Subsystem: Dell Device 01f9
	Kernel driver in use: uhci_hcd
00:1a.1 USB controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #5 (rev 02)
	Subsystem: Dell Device 01f9
	Kernel driver in use: uhci_hcd
00:1a.7 USB controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #2 (rev 02)
	Subsystem: Dell Device 01f9
	Kernel driver in use: ehci-pci
00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 02)
	Subsystem: Dell Dell Latitude D630
	Kernel driver in use: snd_hda_intel
00:1c.0 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 1 (rev 02)
	Kernel driver in use: pcieport
00:1c.1 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 2 (rev 02)
	Kernel driver in use: pcieport
00:1c.5 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 6 (rev 02)
	Kernel driver in use: pcieport
00:1d.0 USB controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #1 (rev 02)
	Subsystem: Dell Device 01f9
	Kernel driver in use: uhci_hcd
00:1d.1 USB controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #2 (rev 02)
	Subsystem: Dell Device 01f9
	Kernel driver in use: uhci_hcd
00:1d.2 USB controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #3 (rev 02)
	Subsystem: Dell Device 01f9
	Kernel driver in use: uhci_hcd
00:1d.7 USB controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #1 (rev 02)
	Subsystem: Dell Device 01f9
	Kernel driver in use: ehci-pci
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev f2)
00:1f.0 ISA bridge: Intel Corporation 82801HM (ICH8M) LPC Interface Controller (rev 02)
	Subsystem: Dell Device 01f9
	Kernel driver in use: lpc_ich
00:1f.1 IDE interface: Intel Corporation 82801HM/HEM (ICH8M/ICH8M-E) IDE Controller (rev 02)
	Subsystem: Dell Device 01f9
	Kernel driver in use: ata_piix
00:1f.2 IDE interface: Intel Corporation 82801HM/HEM (ICH8M/ICH8M-E) SATA Controller [IDE mode] (rev 02)
	Subsystem: Dell Device 01f9
	Kernel driver in use: ata_piix
00:1f.3 SMBus: Intel Corporation 82801H (ICH8 Family) SMBus Controller (rev 02)
	Subsystem: Dell Device 01f9
03:01.0 CardBus bridge: O2 Micro, Inc. Cardbus bridge (rev 21)
	Subsystem: Dell Device 01f9
	Kernel driver in use: yenta_cardbus
03:01.4 FireWire (IEEE 1394): O2 Micro, Inc. Firewire (IEEE 1394) (rev 02)
	Subsystem: Dell Device 01f9
	Kernel driver in use: firewire_ohci
09:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5755M Gigabit Ethernet PCI Express (rev 02)
	Subsystem: Dell Device 01f9
	Kernel driver in use: tg3
0c:00.0 Network controller: Intel Corporation PRO/Wireless 3945ABG [Golan] Network Connection (rev 02)
	Subsystem: Intel Corporation Device 1021
	Kernel driver in use: iwl3945

sudo lshw -C network :
*-network               
       description: Interface réseau sans fil
       produit: PRO/Wireless 3945ABG [Golan] Network Connection
       fabriquant: Intel Corporation
       identifiant matériel: 0
       information bus: pci@0000:0c:00.0
       nom logique: wlan0
       version: 02
       numéro de série: 00:1f:3c:cc:8e:90
       bits: 32 bits
       horloge: 33MHz
       fonctionnalités: pm msi pciexpress bus_master cap_list ethernet physical wireless
       configuration: broadcast=yes driver=iwl3945 driverversion=3.16.0-36-generic firmware=15.32.2.9 ip=192.168.1.22 latency=0 link=yes multicast=yes wireless=IEEE 802.11abg
       ressources: irq:44 mémoire:f6cff000-f6cfffff
  *-network
       description: Ethernet interface
       produit: NetXtreme BCM5755M Gigabit Ethernet PCI Express
       fabriquant: Broadcom Corporation
       identifiant matériel: 0
       information bus: pci@0000:09:00.0
       nom logique: eth0
       version: 02
       numéro de série: 00:21:70:d8:93:a7
       capacité: 1Gbit/s
       bits: 64 bits
       horloge: 33MHz
       fonctionnalités: pm vpd msi pciexpress bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=tg3 driverversion=3.137 firmware=5755m-v3.29 latency=0 link=no multicast=yes port=twisted pair
       ressources: irq:46 mémoire:f6bf0000-f6bfffff

lsmod :
Module                  Size  Used by
ctr                    13049  1 
ccm                    17773  1 
pci_stub               12622  1 
vboxpci                23194  0 
vboxnetadp             25670  0 
vboxnetflt             27613  0 
vboxdrv               410016  3 vboxnetadp,vboxnetflt,vboxpci
bnep                   19624  2 
rfcomm                 69509  0 
bluetooth             446409  10 bnep,rfcomm
6lowpan_iphc           18702  1 bluetooth
gpio_ich               13586  0 
dell_wmi               12761  0 
sparse_keymap          13948  1 dell_wmi
snd_hda_codec_idt      59632  1 
snd_hda_codec_generic    68972  2 snd_hda_codec_idt
dell_laptop            18168  0 
dcdbas                 14928  1 dell_laptop
snd_hda_intel          30469  3 
snd_hda_controller     30228  1 snd_hda_intel
coretemp               13441  0 
snd_hda_codec         139682  4 snd_hda_codec_idt,snd_hda_codec_generic,snd_hda_intel,snd_hda_controller
kvm                   452043  0 
snd_hwdep              17698  1 snd_hda_codec
pcmcia                 62299  0 
snd_pcm               104112  3 snd_hda_codec,snd_hda_intel,snd_hda_controller
snd_seq_midi           13564  0 
snd_seq_midi_event     14899  1 snd_seq_midi
joydev                 17393  0 
serio_raw              13483  0 
snd_rawmidi            30876  1 snd_seq_midi
arc4                   12608  2 
iwl3945                73279  0 
iwlegacy              100522  1 iwl3945
snd_seq                63074  2 snd_seq_midi_event,snd_seq_midi
yenta_socket           41040  0 
pcmcia_rsrc            18407  1 yenta_socket
mac80211              652718  2 iwl3945,iwlegacy
pcmcia_core            23592  3 pcmcia,pcmcia_rsrc,yenta_socket
lpc_ich                21093  0 
snd_seq_device         14497  3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer              29562  2 snd_pcm,snd_seq
cfg80211              494362  3 iwl3945,iwlegacy,mac80211
snd                    79468  16 snd_hwdep,snd_timer,snd_hda_codec_idt,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel,snd_seq_device
shpchp                 37047  0 
ppdev                  17671  0 
soundcore              15047  2 snd,snd_hda_codec
mac_hid                13227  0 
wmi                    19193  1 dell_wmi
parport_pc             32741  0 
lp                     17759  0 
i915                  906113  3 
parport                42348  3 lp,ppdev,parport_pc
video                  20128  1 i915
drm_kms_helper         61574  1 i915
drm                   311018  5 i915,drm_kms_helper
i2c_algo_bit           13413  1 i915
hid_generic            12559  0 
psmouse               106561  0 
firewire_ohci          40551  0 
firewire_core          68769  1 firewire_ohci
crc_itu_t              12707  1 firewire_core
usbhid                 52616  0 
tg3                   166618  0 
hid                   110426  2 hid_generic,usbhid
ptp                    19395  1 tg3
pata_acpi              13053  0 
pps_core               19382  1 ptp

iwconfig :
eth0      no wireless extensions.

wlan0     IEEE 802.11abg  ESSID:"Livebox-F134"  
          Mode:Managed  Frequency:2.437 GHz  Access Point: B8:26:6C:49:F1:34   
          Bit Rate=54 Mb/s   Tx-Power=15 dBm   
          Retry short limit:7   RTS thr:off   Fragment thr:off
          Power Management:off
          Link Quality=55/70  Signal level=-55 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:85   Missed beacon:0

lo        no wireless extensions.

ifconfig :
eth0      Link encap:Ethernet  HWaddr 00:21:70:d8:93:a7  
          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)
          Interruption:17 

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:3016 erreurs:0 :0 overruns:0 frame:0
          TX packets:3016 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:0 
          Octets reçus:300392 (300.3 KB) Octets transmis:300392 (300.3 KB)

wlan0     Link encap:Ethernet  HWaddr 00:1f:3c:cc:8e:90  
          inet adr:192.168.1.22  Bcast:192.168.1.255  Masque:255.255.255.0
          adr inet6: fe80::21f:3cff:fecc:8e90/64 Scope:Lien
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          Packets reçus:14977 erreurs:0 :0 overruns:0 frame:0
          TX packets:13770 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:1000 
          Octets reçus:11985027 (11.9 MB) Octets transmis:1755418 (1.7 MB)

sudo iwlist scan :
eth0      Interface doesn't support scanning.

uname -r -m :
3.16.0-36-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:            tg3
  State:             unavailable
  Default:           no
  HW Address:        00:21:70:D8:93:A7

  Capabilities:
    Carrier Detect:  yes

  Wired Properties
    Carrier:         off


- Device: wlan0  [Livebox-F134] ------------------------------------------------
  Type:              802.11 WiFi
  Driver:            iwl3945
  State:             connected
  Default:           yes
  HW Address:        00:1F:3C:CC:8E:90

  Capabilities:
    Speed:           54 Mb/s

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

  Wireless Access Points (* = current AP)
    Livebox-F134:    Infra, B8:26:6C:49:F1:35, Freq 5500 MHz, Rate 54 Mb/s, Strength 84 WPA WPA2
    Livebox-F134-EXT5G: Infra, EC:22:80:6D:2C:4D, Freq 5180 MHz, Rate 54 Mb/s, Strength 39 WPA WPA2
    Livebox-F134-EXT:Infra, EC:22:80:6D:2C:4B, Freq 2437 MHz, Rate 54 Mb/s, Strength 52 WPA WPA2
    Iphone de yacine : Infra, F2:DB:F8:8B:7A:89, Freq 2412 MHz, Rate 54 Mb/s, Strength 15 WPA2
    *Livebox-F134:   Infra, B8:26:6C:49:F1:34, Freq 2437 MHz, Rate 54 Mb/s, Strength 62 WPA WPA2
    Livebox-01d8:    Infra, 00:19:70:6F:04:0D, Freq 2437 MHz, Rate 54 Mb/s, Strength 17 WPA WPA2
    orange:          Infra, 06:19:70:6F:04:0D, Freq 2437 MHz, Rate 54 Mb/s, Strength 17
    FreeWifi_secure: Infra, 00:24:D4:DB:E4:C6, Freq 2437 MHz, Rate 54 Mb/s, Strength 17 WPA2 Enterprise
    freebox_IJXCNG:  Infra, 00:24:D4:DB:E4:C4, Freq 2437 MHz, Rate 54 Mb/s, Strength 15 WEP

  IPv4 Settings:
    Address:         192.168.1.22
    Prefix:          24 (255.255.255.0)
    Gateway:         192.168.1.1

    DNS:             192.168.1.1

sudo rfkill list :
0: phy0: Wireless LAN
	Soft blocked: no
	Hard blocked: no
1: dell-wifi: Wireless LAN
	Soft blocked: no
	Hard blocked: no

Dernière modification par kardu80 (Le 05/05/2015, à 20:22)

WonknU

Re : Problème WI-FI DELL latitude D630

Bonjour,

Toutes ces lignes de commandes, tu les as tapés quand ? Avant la mise en veille (connexion Internet) ou après (pas de connexion Internet) ?

kardu80

Re : Problème WI-FI DELL latitude D630

Bonjour,
Je les ai tapées avant la mise en veille.

WonknU

Re : Problème WI-FI DELL latitude D630

Ok, donc tu avais Internet à ce moment là.
Peux-tu nous donner les même informations mais quand tu n'as plus Internet ?

Et quand tu dis que tu n'arrives pas à te connecter, il se passe quoi exactement ? Il te redemande le mot de passe tout le temps ou tu te connecte à ton routeur mais tu n'as pas Internet ?