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nombre réponses : 7

#0 -1 »  Déconnexion internet mais WIFI encore connecté. » Le 24/11/2012, à 23:15

got1992
Réponses : 3

Bonjour,
depuis quelque temps, mon pc me force à recharger mes pages internet alors que je suis toujours connecté en wifi. Je suis donc obligé de cliquer régulièrement sur le nom de mon réseau afin de pouvoir recharger mes pages. Si quelqu'un a une solution.


Isusb:

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:0001 Linux Foundation 1.1 root hub
Bus 004 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 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 002: ID 064e:a127 Suyin Corp. 
Bus 005 Device 002: ID 046d:c06c Logitech, Inc. Optical Mouse
Bus 003 Device 002: ID 0f30:0112 Jess Technology Co., Ltd 

lspci -nn | grep -i net:

08:00.0 Network controller [0280]: Atheros Communications Inc. AR9285 Wireless Network Adapter (PCI-Express) [168c:002b] (rev 01)
09:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller [10ec:8136] (rev 02)

lspci -k:

00:00.0 Host bridge: Advanced Micro Devices [AMD] RS880 Host Bridge
	Subsystem: Hewlett-Packard Company Device 3635
00:01.0 PCI bridge: Hewlett-Packard Company Device 9602
	Kernel modules: shpchp
00:04.0 PCI bridge: Advanced Micro Devices [AMD] RS780/RS880 PCI to PCI bridge (PCIE port 0)
	Kernel driver in use: pcieport
	Kernel modules: shpchp
00:05.0 PCI bridge: Advanced Micro Devices [AMD] RS780/RS880 PCI to PCI bridge (PCIE port 1)
	Kernel driver in use: pcieport
	Kernel modules: shpchp
00:06.0 PCI bridge: Advanced Micro Devices [AMD] RS780 PCI to PCI bridge (PCIE port 2)
	Kernel driver in use: pcieport
	Kernel modules: shpchp
00:11.0 SATA controller: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 SATA Controller [AHCI mode]
	Subsystem: Hewlett-Packard Company Device 3635
	Kernel driver in use: ahci
00:12.0 USB controller: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 USB OHCI0 Controller
	Subsystem: Hewlett-Packard Company Device 3635
	Kernel driver in use: ohci_hcd
00:12.1 USB controller: Advanced Micro Devices [AMD] nee ATI SB7x0 USB OHCI1 Controller
	Subsystem: Hewlett-Packard Company Device 3635
	Kernel driver in use: ohci_hcd
00:12.2 USB controller: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 USB EHCI Controller
	Subsystem: Hewlett-Packard Company Device 3635
	Kernel driver in use: ehci_hcd
00:13.0 USB controller: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 USB OHCI0 Controller
	Subsystem: Hewlett-Packard Company Device 3635
	Kernel driver in use: ohci_hcd
00:13.1 USB controller: Advanced Micro Devices [AMD] nee ATI SB7x0 USB OHCI1 Controller
	Subsystem: Hewlett-Packard Company Device 3635
	Kernel driver in use: ohci_hcd
00:13.2 USB controller: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 USB EHCI Controller
	Subsystem: Hewlett-Packard Company Device 3635
	Kernel driver in use: ehci_hcd
00:14.0 SMBus: Advanced Micro Devices [AMD] nee ATI SBx00 SMBus Controller (rev 3c)
	Subsystem: Hewlett-Packard Company Device 3635
	Kernel modules: sp5100_tco, i2c-piix4
00:14.2 Audio device: Advanced Micro Devices [AMD] nee ATI SBx00 Azalia (Intel HDA)
	Subsystem: Hewlett-Packard Company Device 3635
	Kernel driver in use: snd_hda_intel
	Kernel modules: snd-hda-intel
00:14.3 ISA bridge: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 LPC host controller
	Subsystem: Hewlett-Packard Company Device 3635
00:14.4 PCI bridge: Advanced Micro Devices [AMD] nee ATI SBx00 PCI to PCI Bridge
00:18.0 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor HyperTransport Configuration
00:18.1 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor Address Map
00:18.2 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor DRAM Controller
00:18.3 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor Miscellaneous Control
	Kernel driver in use: k10temp
	Kernel modules: k10temp
00:18.4 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor Link Control
01:05.0 VGA compatible controller: Advanced Micro Devices [AMD] nee ATI RS880M [Mobility Radeon HD 4200 Series]
	Subsystem: Hewlett-Packard Company Device 3635
	Kernel driver in use: radeon
	Kernel modules: radeon
01:05.1 Audio device: Advanced Micro Devices [AMD] nee ATI RS880 HDMI Audio [Radeon HD 4200 Series]
	Subsystem: Hewlett-Packard Company Device 3635
	Kernel driver in use: snd_hda_intel
	Kernel modules: snd-hda-intel
08:00.0 Network controller: Atheros Communications Inc. AR9285 Wireless Network Adapter (PCI-Express) (rev 01)
	Subsystem: Hewlett-Packard Company U98Z062.12 802.11bgn Wireless Half-size Mini PCIe Card
	Kernel driver in use: ath9k
	Kernel modules: ath9k
09:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller (rev 02)
	Subsystem: Hewlett-Packard Company Device 3635
	Kernel driver in use: r8169
	Kernel modules: r8169

sudo lshw -C network:

 *-network               
       description: Interface réseau sans fil
       produit: AR9285 Wireless Network Adapter (PCI-Express)
       fabriquant: Atheros Communications Inc.
       identifiant matériel: 0
       information bus: pci@0000:08:00.0
       nom logique: wlan0
       version: 01
       numéro de série: f0:7b:cb:59:4c:d2
       bits: 64 bits
       horloge: 33MHz
       fonctionnalités: pm msi pciexpress bus_master cap_list ethernet physical wireless
       configuration: broadcast=yes driver=ath9k driverversion=3.2.0-33-generic-pae firmware=N/A ip=10.188.214.72 latency=0 link=yes multicast=yes wireless=IEEE 802.11bgn
       ressources: irq:17 mémoire:f1100000-f110ffff
  *-network
       description: Ethernet interface
       produit: RTL8101E/RTL8102E PCI Express Fast Ethernet controller
       fabriquant: Realtek Semiconductor Co., Ltd.
       identifiant matériel: 0
       information bus: pci@0000:09:00.0
       nom logique: eth0
       version: 02
       numéro de série: c8:0a:a9:2a:46:31
       taille: 10Mbit/s
       capacité: 100Mbit/s
       bits: 64 bits
       horloge: 33MHz
       fonctionnalités: pm msi pciexpress msix vpd bus_master cap_list rom ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half firmware=N/A latency=0 link=no multicast=yes port=MII speed=10Mbit/s
       ressources: irq:43 portE/S:2000(taille=256) mémoire:f1010000-f1010fff mémoire:f1000000-f100ffff mémoire:f1020000-f102ffff

Iwconfig:

lo        no wireless extensions.

wlan0     IEEE 802.11bgn  ESSID:"Internet_Wifirst"  
          Mode:Managed  Frequency:2.462 GHz  Access Point: 28:10:7B:4E:45:98   
          Bit Rate=65 Mb/s   Tx-Power=15 dBm   
          Retry  long limit:7   RTS thr:off   Fragment thr:off
          Power Management:on
          Link Quality=45/70  Signal level=-65 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:2  Invalid misc:103   Missed beacon:0

eth0      no wireless extensions.

ifconfig:

eth0      Link encap:Ethernet  HWaddr c8:0a:a9:2a:46:31  
          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:43 Adresse de base:0x4000 

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:16436  Metric:1
          Packets reçus:2166 erreurs:0 :0 overruns:0 frame:0
          TX packets:2166 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:0 
          Octets reçus:174991 (174.9 KB) Octets transmis:174991 (174.9 KB)

wlan0     Link encap:Ethernet  HWaddr f0:7b:cb:59:4c:d2  
          inet adr:10.188.214.72  Bcast:10.188.255.255  Masque:255.255.0.0
          adr inet6: fe80::f27b:cbff:fe59:4cd2/64 Scope:Lien
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          Packets reçus:12383 erreurs:0 :0 overruns:0 frame:0
          TX packets:7194 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:1000 
          Octets reçus:9064636 (9.0 MB) Octets transmis:1200835 (1.2 MB)

sudo iwlist scan:

lo        Interface doesn't support scanning.

wlan0     Scan completed :
          Cell 01 - Address: 28:10:7B:4E:45:98
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=47/70  Signal level=-63 dBm  
                    Encryption key:off
                    ESSID:"Internet_Wifirst"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
                              9 Mb/s; 12 Mb/s; 18 Mb/s
                    Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
                    Mode:Master
                    Extra:tsf=000000cb809cd180
                    Extra: Last beacon: 452ms ago
                    IE: Unknown: 0010496E7465726E65745F57696669727374
                    IE: Unknown: 010882848B960C121824
                    IE: Unknown: 03010B
                    IE: Unknown: 070A474220010B170C020B00
                    IE: Unknown: 2A0100
                    IE: Unknown: 32043048606C
                    IE: Unknown: 2D1A8C011BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 331A8C011BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D160B001700000000000000000000000000000000000000
                    IE: Unknown: 34160B001700000000000000000000000000000000000000
                    IE: Unknown: 4A0E14000A002C01C800140005001900
                    IE: Unknown: 7F0101
                    IE: Unknown: DD180050F2020101810003A4000027A4000042435E0062322F00
                    IE: Unknown: DD0900037F01010000FF7F
          Cell 02 - Address: A0:21:B7:E3:2A:47
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=39/70  Signal level=-71 dBm  
                    Encryption key:on
                    ESSID:"NUMERICABLE-697C"
                    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=00000366c2de420d
                    Extra: Last beacon: 1068ms ago
                    IE: Unknown: 00104E554D4552494341424C452D36393743
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 030101
                    IE: Unknown: 2A0100
                    IE: Unknown: 2F0100
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: 32040C121860
                    IE: Unknown: 2D1AFC181BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D1601081100000000000000000000000000000000000000
                    IE: Unknown: DD800050F204104A0001101044000102103B0001031047001093D1DB981DDD690EDAECE9A201A286D3102100074E657467656172102300074E6574676561721024000631323334353610420007303030303030311054000800060050F2040001101100094E6574676561724150100800022008103C0001011049000600372A000120
                    IE: Unknown: DD090010180200F02C0000
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
          Cell 03 - Address: CC:B2:55:8C:39:30
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=35/70  Signal level=-75 dBm  
                    Encryption key:off
                    ESSID:"Internet_Wifirst"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
                              9 Mb/s; 12 Mb/s; 18 Mb/s
                    Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
                    Mode:Master
                    Extra:tsf=000000cb644ad19a
                    Extra: Last beacon: 764ms ago
                    IE: Unknown: 0010496E7465726E65745F57696669727374
                    IE: Unknown: 010882848B960C121824
                    IE: Unknown: 030106
                    IE: Unknown: 070A474220010B170C020B00
                    IE: Unknown: 2A0100
                    IE: Unknown: 32043048606C
                    IE: Unknown: 2D1A8C011BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 331A8C011BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D1606000500000000000000000000000000000000000000
                    IE: Unknown: 341606000500000000000000000000000000000000000000
                    IE: Unknown: 4A0E14000A002C01C800140005001900
                    IE: Unknown: 7F0101
                    IE: Unknown: DD180050F2020101810003A4000027A4000042435E0062322F00
                    IE: Unknown: DD0900037F01010000FF7F
          Cell 04 - Address: 28:10:7B:4E:46:30
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=26/70  Signal level=-84 dBm  
                    Encryption key:off
                    ESSID:"Internet_Wifirst"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
                              9 Mb/s; 12 Mb/s; 18 Mb/s
                    Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
                    Mode:Master
                    Extra:tsf=000000cb6937d4db
                    Extra: Last beacon: 808ms ago
                    IE: Unknown: 0010496E7465726E65745F57696669727374
                    IE: Unknown: 010882848B960C121824
                    IE: Unknown: 030106
                    IE: Unknown: 070A474220010B170C020B00
                    IE: Unknown: 2A0100
                    IE: Unknown: 32043048606C
                    IE: Unknown: 2D1A8C011BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 331A8C011BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D1606001700000000000000000000000000000000000000
                    IE: Unknown: 341606001700000000000000000000000000000000000000
                    IE: Unknown: 4A0E14000A002C01C800140005001900
                    IE: Unknown: 7F0101
                    IE: Unknown: DD180050F2020101810003A4000027A4000042435E0062322F00
                    IE: Unknown: DD0900037F01010000FF7F
          Cell 05 - Address: CC:B2:55:8C:39:20
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=22/70  Signal level=-88 dBm  
                    Encryption key:off
                    ESSID:"Internet_Wifirst"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
                              9 Mb/s; 12 Mb/s; 18 Mb/s
                    Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
                    Mode:Master
                    Extra:tsf=000000cb598da3ac
                    Extra: Last beacon: 808ms ago
                    IE: Unknown: 0010496E7465726E65745F57696669727374
                    IE: Unknown: 010882848B960C121824
                    IE: Unknown: 030106
                    IE: Unknown: 070A474220010B170C020B00
                    IE: Unknown: 2A0100
                    IE: Unknown: 32043048606C
                    IE: Unknown: 2D1A8C011BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 331A8C011BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D1606000100000000000000000000000000000000000000
                    IE: Unknown: 341606000100000000000000000000000000000000000000
                    IE: Unknown: 4A0E14000A002C01C800140005001900
                    IE: Unknown: 7F0101
                    IE: Unknown: DD180050F2020101810003A4000027A4000042435E0062322F00
                    IE: Unknown: DD0900037F01010000FF7F

eth0      Interface doesn't support scanning.

nm-tool:

NetworkManager Tool

State: connected (global)

- Device: eth0 -----------------------------------------------------------------
  Type:              Wired
  Driver:            r8169
  State:             unavailable
  Default:           no
  HW Address:        C8:0A:A9:2A:46:31

  Capabilities:
    Carrier Detect:  yes

  Wired Properties
    Carrier:         off


- Device: wlan0  [Internet_Wifirst] --------------------------------------------
  Type:              802.11 WiFi
  Driver:            ath9k
  State:             connected
  Default:           yes
  HW Address:        F0:7B:CB:59:4C:D2

  Capabilities:
    Speed:           65 Mb/s

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

  Wireless Access Points (* = current AP)
    NUMERICABLE-697C:Infra, A0:21:B7:E3:2A:47, Freq 2412 MHz, Rate 54 Mb/s, Strength 42 WPA WPA2
    Internet_Wifirst:Infra, CC:B2:55:8C:39:30, Freq 2437 MHz, Rate 54 Mb/s, Strength 35
    Internet_Wifirst:Infra, 28:10:7B:4E:46:30, Freq 2437 MHz, Rate 54 Mb/s, Strength 20
    Internet_Wifirst:Infra, CC:B2:55:8C:39:20, Freq 2437 MHz, Rate 54 Mb/s, Strength 20
    *Internet_Wifirst: Infra, 28:10:7B:4E:45:98, Freq 2462 MHz, Rate 48 Mb/s, Strength 55
    Internet_Wifirst:Infra, 28:10:7B:4E:41:50, Freq 2437 MHz, Rate 54 Mb/s, Strength 29

  IPv4 Settings:
    Address:         10.188.214.72
    Prefix:          16 (255.255.0.0)
    Gateway:         10.188.0.1

    DNS:             10.188.0.1

sudo rfkill list:

1: hp-wifi: Wireless LAN
	Soft blocked: no
	Hard blocked: no
2: phy0: Wireless LAN
	Soft blocked: no
	Hard blocked: no




Merci par avance pour votre aide

#1 Re : -1 »  Déconnexion internet mais WIFI encore connecté. » Le 25/11/2012, à 13:03

got1992
Réponses : 3

Bonjour, merci pour votre réponse. Pas d'amélioration suite à la dernière manip.
Je suis obligé de relancer ma connexion a chaque fois.
Ma carte réseau semble pourtant être bien reconnu.

#2 -1 »  Problème de connexions wifi » Le 12/10/2012, à 19:48

got1992
Réponses : 8

Bonjour,
étant nouveau sur Ubuntu, j'ai quelque soucis avec mon wifi. J'ai parcouru le forum mais je n'ai malheureusement pas trouver de solution.
Mon réseau wifi n'est pas détecté par ubuntu, j'essaye donc de me connecter a un réseau sans fil invisible. Parfois la connexion s'effectue mais le réseau se déconnecte régulièrement. La plupart du temps je n'arrive même pas a me connecté.
Je suis en dual boot Windows 7/Ubuntu, mon pc est un hp pavillon dv6.
Merci par avance pour votre aide.

#3 Re : -1 »  Problème de connexions wifi » Le 12/10/2012, à 21:14

got1992
Réponses : 8

Bonsoir, merci pour votre réponse rapide:

gautier@gautier-HP-Pavilion-dv6-Notebook-PC:~$ sudo lshw -C network
[sudo] password for gautier: 
  *-network               
       description: Interface réseau sans fil
       produit: AR9285 Wireless Network Adapter (PCI-Express)
       fabriquant: Atheros Communications Inc.
       identifiant matériel: 0
       information bus: pci@0000:08:00.0
       nom logique: wlan0
       version: 01
       numéro de série: f0:7b:cb:59:4c:d2
       bits: 64 bits
       horloge: 33MHz
       fonctionnalités: pm msi pciexpress bus_master cap_list ethernet physical wireless
       configuration: broadcast=yes driver=ath9k driverversion=3.2.0-31-generic-pae firmware=N/A ip=10.188.214.72 latency=0 link=yes multicast=yes wireless=IEEE 802.11bgn
       ressources: irq:17 mémoire:f1100000-f110ffff
  *-network
       description: Ethernet interface
       produit: RTL8101E/RTL8102E PCI Express Fast Ethernet controller
       fabriquant: Realtek Semiconductor Co., Ltd.
       identifiant matériel: 0
       information bus: pci@0000:09:00.0
       nom logique: eth0
       version: 02
       numéro de série: c8:0a:a9:2a:46:31
       taille: 10Mbit/s
       capacité: 100Mbit/s
       bits: 64 bits
       horloge: 33MHz
       fonctionnalités: pm msi pciexpress msix vpd bus_master cap_list rom ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half firmware=N/A latency=0 link=no multicast=yes port=MII speed=10Mbit/s
       ressources: irq:43 portE/S:2000(taille=256) mémoire:f1010000-f1010fff mémoire:f1000000-f100ffff mémoire:f1020000-f102ffff
gautier@gautier-HP-Pavilion-dv6-Notebook-PC:~$ ifconfig
eth0      Link encap:Ethernet  HWaddr c8:0a:a9:2a:46:31  
          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:43 Adresse de base:0x4000 

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:16436  Metric:1
          Packets reçus:5346 erreurs:0 :0 overruns:0 frame:0
          TX packets:5346 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:0 
          Octets reçus:457792 (457.7 KB) Octets transmis:457792 (457.7 KB)

wlan0     Link encap:Ethernet  HWaddr f0:7b:cb:59:4c:d2  
          inet adr:10.188.214.72  Bcast:10.188.255.255  Masque:255.255.0.0
          adr inet6: fe80::f27b:cbff:fe59:4cd2/64 Scope:Lien
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          Packets reçus:347217 erreurs:0 :0 overruns:0 frame:0
          TX packets:211671 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:1000 
          Octets reçus:438669288 (438.6 MB) Octets transmis:21213470 (21.2 MB)

gautier@gautier-HP-Pavilion-dv6-Notebook-PC:~$ 

Je vois d'autre réseaux et ma carte réseau semble être reconnu.
Merci pour votre aide

#4 Re : -1 »  Problème de connexions wifi » Le 12/10/2012, à 21:48

got1992
Réponses : 8

Bonsoir,
autant pour moi je n'avais pas vu les autres commandes.

gautier@gautier-HP-Pavilion-dv6-Notebook-PC:~$ nm-tool

NetworkManager Tool

State: connected (global)

- Device: eth0 -----------------------------------------------------------------
  Type:              Wired
  Driver:            r8169
  State:             unavailable
  Default:           no
  HW Address:        C8:0A:A9:2A:46:31

  Capabilities:
    Carrier Detect:  yes

  Wired Properties
    Carrier:         off


- Device: wlan0  [Wifirst/B Saphyr] --------------------------------------------
  Type:              802.11 WiFi
  Driver:            ath9k
  State:             connected
  Default:           yes
  HW Address:        F0:7B:CB:59:4C:D2

  Capabilities:
    Speed:           36 Mb/s

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

  Wireless Access Points (* = current AP)
    NUMERICABLE-697C:Infra, A0:21:B7:E3:2A:47, Freq 2412 MHz, Rate 54 Mb/s, Strength 37 WPA WPA2
    *Wifirst/B Saphyr: Infra, 00:17:9A:D3:FF:58, Freq 2472 MHz, Rate 54 Mb/s, Strength 42
    Wifirst/B Saphyr:Infra, 00:1C:F0:07:4D:18, Freq 2472 MHz, Rate 54 Mb/s, Strength 40
    Wifirst/B Saphyr:Infra, 00:1C:F0:07:4D:D8, Freq 2472 MHz, Rate 54 Mb/s, Strength 27

  IPv4 Settings:
    Address:         10.188.214.72
    Prefix:          16 (255.255.0.0)
    Gateway:         10.188.0.1

    DNS:             10.188.0.1


gautier@gautier-HP-Pavilion-dv6-Notebook-PC:~$ 

La commande

cat  /etc/network/interfaces

ne me renvoie rien.
Pour le canal il est visiblement choisis de façon automatique.
Bizarement depuis environ deux heure tous fonctionne parfaitement, je suis allé dans les configurations de mon réseau et j'ai coché " requiert un adressage Ipv4 pour que cette connexion fonctionne" peut être est ce lié?
Cordialement

#5 Re : -1 »  Problème de connexions wifi » Le 12/10/2012, à 23:25

got1992
Réponses : 8

Bonsoir, comment dois je faire pour verrouiller le routeur sur un canal?

#6 Re : -1 »  Problème de connexions wifi » Le 13/10/2012, à 12:08

got1992
Réponses : 8

Bonjour,
en faite je suis en résidence universitaire je n'ai donc pas accès au routeur. A certain moment je n'ai aucun problème pour me connecté, a d'autre c'est une vraie galère.