Réponse à : Prob connexion wifi avec realtek

dummy@example.com (binnette) — Sat, 22 Dec 2012 10:24:21 +0000

Google est ton ami : https://help.ubuntu.com/community/WifiD … e/RTL8180L

Prob connexion wifi avec realtek

dummy@example.com (Lemeusien) — Sat, 22 Dec 2012 09:37:08 +0000

Bonjour,

Nouvel utilisateur, je souhaite me lancer dans l'aventure linux. Les débuts sont encore laborieux, mais j'en ai ras le bol de devoir installer 50 utilitaires pour protéger windows des menaces qui pèsent sur mon pc. J'espère faire le bon choix !

Pour commencer, j'ai un soucis pour connecter en wifi mon pc sur la livebox. Je précise que j'habite dans la cambrousse et que je n'ai pas de clé wep.
Je vois ma box mais quand je veux me connecter, il a l'air de chercher une adresse ip sans succès. Je suis en connexion auto.

Merci pour votre aide.

Ci-dessous, les résultats des commandes :

alexis@alexis-00000000000000000000000:~$ cat /etc/lsb-release

DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=11.10
DISTRIB_CODENAME=oneiric
DISTRIB_DESCRIPTION="Ubuntu 11.10"
alexis@alexis-00000000000000000000000:~$ 
alexis@alexis-00000000000000000000000:~$ lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

alexis@alexis-00000000000000000000000:~$ lspci

00:00.0 Host bridge: Intel Corporation 82852/82855 GM/GME/PM/GMV Processor to I/O Controller (rev 02)
00:00.1 System peripheral: Intel Corporation 82852/82855 GM/GME/PM/GMV Processor to I/O Controller (rev 02)
00:00.3 System peripheral: Intel Corporation 82852/82855 GM/GME/PM/GMV Processor to I/O Controller (rev 02)
00:02.0 VGA compatible controller: Intel Corporation 82852/855GM Integrated Graphics Device (rev 02)
00:02.1 Display controller: Intel Corporation 82852/855GM Integrated Graphics Device (rev 02)
00:1d.0 USB Controller: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB UHCI Controller #1 (rev 03)
00:1d.1 USB Controller: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB UHCI Controller #2 (rev 03)
00:1d.7 USB Controller: Intel Corporation 82801DB/DBM (ICH4/ICH4-M) USB2 EHCI Controller (rev 03)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 83)
00:1f.0 ISA bridge: Intel Corporation 82801DBM (ICH4-M) LPC Interface Bridge (rev 03)
00:1f.1 IDE interface: Intel Corporation 82801DBM (ICH4-M) IDE Controller (rev 03)
00:1f.3 SMBus: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) SMBus Controller (rev 03)
00:1f.5 Multimedia audio controller: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) AC'97 Audio Controller (rev 03)
00:1f.6 Modem: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) AC'97 Modem Controller (rev 03)
01:01.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8180L 802.11b MAC (rev 20)
01:02.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10)

alexis@alexis-00000000000000000000000:~$ lspci -nn | grep -i net

01:01.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8180L 802.11b MAC [10ec:8180] (rev 20)
01:02.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ [10ec:8139] (rev 10)

alexis@alexis-00000000000000000000000:~$ lspci -k

00:00.0 Host bridge: Intel Corporation 82852/82855 GM/GME/PM/GMV Processor to I/O Controller (rev 02)
	Subsystem: Packard Bell B.V. Device c002
	Kernel driver in use: agpgart-intel
00:00.1 System peripheral: Intel Corporation 82852/82855 GM/GME/PM/GMV Processor to I/O Controller (rev 02)
	Subsystem: Packard Bell B.V. Device c002
00:00.3 System peripheral: Intel Corporation 82852/82855 GM/GME/PM/GMV Processor to I/O Controller (rev 02)
	Subsystem: Packard Bell B.V. Device c002
00:02.0 VGA compatible controller: Intel Corporation 82852/855GM Integrated Graphics Device (rev 02)
	Subsystem: Packard Bell B.V. Device c002
	Kernel driver in use: i915
	Kernel modules: intelfb, i915
00:02.1 Display controller: Intel Corporation 82852/855GM Integrated Graphics Device (rev 02)
	Subsystem: Packard Bell B.V. Device c002
	Kernel modules: i915
00:1d.0 USB Controller: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB UHCI Controller #1 (rev 03)
	Subsystem: Packard Bell B.V. Device c002
	Kernel driver in use: uhci_hcd
00:1d.1 USB Controller: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB UHCI Controller #2 (rev 03)
	Subsystem: Packard Bell B.V. Device c002
	Kernel driver in use: uhci_hcd
00:1d.7 USB Controller: Intel Corporation 82801DB/DBM (ICH4/ICH4-M) USB2 EHCI Controller (rev 03)
	Subsystem: Packard Bell B.V. Device c002
	Kernel driver in use: ehci_hcd
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 83)
	Kernel modules: shpchp
00:1f.0 ISA bridge: Intel Corporation 82801DBM (ICH4-M) LPC Interface Bridge (rev 03)
	Kernel modules: iTCO_wdt, intel-rng
00:1f.1 IDE interface: Intel Corporation 82801DBM (ICH4-M) IDE Controller (rev 03)
	Subsystem: Packard Bell B.V. Device c002
	Kernel driver in use: ata_piix
00:1f.3 SMBus: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) SMBus Controller (rev 03)
	Subsystem: Packard Bell B.V. Device c002
	Kernel modules: i2c-i801
00:1f.5 Multimedia audio controller: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) AC'97 Audio Controller (rev 03)
	Subsystem: Packard Bell B.V. Device c002
	Kernel driver in use: Intel ICH
	Kernel modules: snd-intel8x0
00:1f.6 Modem: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) AC'97 Modem Controller (rev 03)
	Subsystem: Packard Bell B.V. Device c002
	Kernel modules: snd-intel8x0m
01:01.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8180L 802.11b MAC (rev 20)
	Subsystem: Billionton Systems Inc Device 0201
	Kernel driver in use: rtl8180
	Kernel modules: rtl8180
01:02.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10)
	Subsystem: Packard Bell B.V. Device c002
	Kernel driver in use: 8139too
	Kernel modules: 8139too, 8139cp

alexis@alexis-00000000000000000000000:~$ sudo lshw -C network

[sudo] password for alexis: 


Sorry, try again.
[sudo] password for alexis: 
Sorry, try again.
[sudo] password for alexis: 
  *-network:0 DISABLED    
       description: Wireless interface
       product: RTL8180L 802.11b MAC
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 1
       bus info: pci@0000:01:01.0
       logical name: wlan0
       version: 20
       serial: 00:10:60:8d:ec:ee
       width: 32 bits
       clock: 33MHz
       capabilities: pm bus_master cap_list ethernet physical wireless
       configuration: broadcast=yes driver=rtl8180 driverversion=3.0.0-12-generic firmware=N/A latency=64 link=no maxlatency=64 mingnt=32 multicast=yes wireless=IEEE 802.11b
       resources: irq:11 ioport:c100(size=256) memory:e0000100-e00001ff
  *-network:1
       description: Ethernet interface
       product: RTL-8139/8139C/8139C+
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 2
       bus info: pci@0000:01:02.0
       logical name: eth0
       version: 10
       serial: 00:40:d0:6d:80:a7
       size: 100Mbit/s
       capacity: 100Mbit/s
       width: 32 bits
       clock: 33MHz
       capabilities: pm bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=8139too driverversion=0.9.28 duplex=full ip=169.254.1.11 latency=64 link=yes maxlatency=64 mingnt=32 multicast=yes port=MII speed=100Mbit/s
       resources: irq:3 ioport:c000(size=256) memory:e0000000-e00000ff

alexis@alexis-00000000000000000000000:~$ lsmod

Module                  Size  Used by
bnep                   17923  2 
bluetooth             148839  7 bnep
parport_pc             32114  0 
ppdev                  12849  0 
binfmt_misc            17292  1 
arc4                   12473  2 
rtl8180                35880  0 
snd_intel8x0           33318  2 
snd_ac97_codec        106082  1 snd_intel8x0
ac97_bus               12642  1 snd_ac97_codec
snd_pcm                80468  2 snd_intel8x0,snd_ac97_codec
i915                  505108  2 
snd_seq_midi           13132  0 
joydev                 17393  0 
mac80211              272785  1 rtl8180
snd_rawmidi            25241  1 snd_seq_midi
snd_seq_midi_event     14475  1 snd_seq_midi
eeprom_93cx6           12653  1 rtl8180
cfg80211              172392  2 rtl8180,mac80211
snd_seq                51567  2 snd_seq_midi,snd_seq_midi_event
snd_timer              28932  2 snd_pcm,snd_seq
snd_seq_device         14172  3 snd_seq_midi,snd_rawmidi,snd_seq
drm_kms_helper         32889  1 i915
shpchp                 32356  0 
psmouse                73673  0 
serio_raw              12990  0 
snd                    55902  11 snd_intel8x0,snd_ac97_codec,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
drm                   192226  3 i915,drm_kms_helper
soundcore              12600  1 snd
snd_page_alloc         14115  2 snd_intel8x0,snd_pcm
i2c_algo_bit           13199  1 i915
video                  18908  1 i915
lp                     17455  0 
parport                40930  3 parport_pc,ppdev,lp
8139too                23283  0 
8139cp                 22636  0

alexis@alexis-00000000000000000000000:~$ iwconfig

lo        no wireless extensions.

eth0      no wireless extensions.

wlan0     IEEE 802.11b  ESSID:off/any  
          Mode:Managed  Access Point: Not-Associated   Tx-Power=0 dBm   
          Retry  long limit:7   RTS thr:off   Fragment thr:off
          Power Management:on

alexis@alexis-00000000000000000000000:~$ ifconfig

eth0      Link encap:Ethernet  HWaddr 00:40:d0:6d:80:a7  
          inet adr:169.254.1.11  Bcast:169.254.255.255  Masque:255.255.0.0
          adr inet6: fe80::240:d0ff:fe6d:80a7/64 Scope:Lien
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          Packets reçus:3116 erreurs:6 :7 overruns:6 frame:0
          TX packets:2359 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:1000 
          Octets reçus:3433056 (3.4 MB) Octets transmis:256404 (256.4 KB)
          Interruption:3 Adresse de base:0xc000 

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:0 erreurs:0 :0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:0 
          Octets reçus:0 (0.0 B) Octets transmis:0 (0.0 B)

alexis@alexis-00000000000000000000000:~$ sudo iwlist scan

lo        Interface doesn't support scanning.

eth0      Interface doesn't support scanning.

wlan0     Interface doesn't support scanning : Network is down

alexis@alexis-00000000000000000000000:~$ uname -r -m

3.0.0-12-generic i686

alexis@alexis-00000000000000000000000:~$ cat /etc/network/interfaces

auto lo
iface lo inet loopback

alexis@alexis-00000000000000000000000:~$ nm-tool

NetworkManager Tool

State: connected (global)

- Device: wlan0 ----------------------------------------------------------------
  Type:              802.11 WiFi
  Driver:            rtl8180
  State:             unavailable
  Default:           no
  HW Address:        00:10:60:8D:EC:EE

  Capabilities:

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

  Wireless Access Points 


- Device: eth0  [Wired connection 1] -------------------------------------------
  Type:              Wired
  Driver:            8139too
  State:             connected
  Default:           yes
  HW Address:        00:40:D0:6D:80:A7

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

  Wired Properties
    Carrier:         on

  IPv4 Settings:
    Address:         169.254.1.11
    Prefix:          16 (255.255.0.0)
    Gateway:         169.254.1.1

    DNS:             169.254.1.1

alexis@alexis-00000000000000000000000:~$ sudo rfkill list

0: phy0: Wireless LAN
	Soft blocked: no
	Hard blocked: no
alexis@alexis-00000000000000000000000:~$

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Prob connexion wifi avec realtek