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firas1990

probleme avec ma carte wifi

je crois que j'ai une carte wifi de model broadcom 8802b/g mais je n'arrive a me connecter a internet avec cette carte
voila le code

firas@ubuntu:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=9.10
DISTRIB_CODENAME=karmic
DISTRIB_DESCRIPTION="Ubuntu 9.10"
firas@ubuntu:~$ lsusb
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 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 004: ID 03f0:171d Hewlett-Packard Wireless (Bluetooth + WLAN) Interface [Integrated Module]
Bus 007 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 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 002: ID 5986:0137 Acer, Inc 
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
firas@ubuntu:~$ lspci
00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev 07)
00:01.0 PCI bridge: Intel Corporation Mobile 4 Series Chipset PCI Express Graphics Port (rev 07)
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.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.3 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 4 (rev 03)
00:1c.4 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 5 (rev 03)
00:1c.5 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 6 (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.3 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #6 (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 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)
00:1f.6 Signal processing controller: Intel Corporation 82801I (ICH9 Family) Thermal Subsystem (rev 03)
01:00.0 VGA compatible controller: ATI Technologies Inc M92 [Mobility Radeon HD 4500 Series]
01:00.1 Audio device: ATI Technologies Inc R700 Audio Device [Radeon HD 4000 Series]
02:00.0 Network controller: Broadcom Corporation BCM4312 802.11b/g (rev 01)
03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 02)
06:00.0 FireWire (IEEE 1394): JMicron Technology Corp. IEEE 1394 Host Controller
06:00.1 System peripheral: JMicron Technology Corp. SD/MMC Host Controller
06:00.2 SD Host controller: JMicron Technology Corp. Standard SD Host Controller
06:00.3 System peripheral: JMicron Technology Corp. MS Host Controller
06:00.4 System peripheral: JMicron Technology Corp. xD Host Controller
firas@ubuntu:~$ lspci -nn | grep -i net
02:00.0 Network controller [0280]: Broadcom Corporation BCM4312 802.11b/g [14e4:4315] (rev 01)
03:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller [10ec:8168] (rev 02)
firas@ubuntu:~$ sudo lshw -C network
[sudo] password for firas: 
Sorry, try again.
[sudo] password for firas: 
  *-network               
       description: Network controller
       product: BCM4312 802.11b/g
       vendor: Broadcom Corporation
       physical id: 0
       bus info: pci@0000:02:00.0
       version: 01
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress bus_master cap_list
       configuration: driver=b43-pci-bridge latency=0
       resources: irq:16 memory:d9000000-d9003fff
  *-network
       description: Ethernet interface
       product: RTL8111/8168B PCI Express Gigabit Ethernet controller
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 0
       bus info: pci@0000:03:00.0
       logical name: eth0
       version: 02
       serial: 00:23:8b:b4:ee:c8
       size: 100MB/s
       capacity: 1GB/s
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress msix vpd bus_master cap_list rom 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=full ip=192.168.1.2 latency=0 link=yes multicast=yes port=MII speed=100MB/s
       resources: irq:31 ioport:5000(size=256) memory:d1010000-d1010fff(prefetchable) memory:d1000000-d100ffff(prefetchable) memory:d1020000-d102ffff(prefetchable)
firas@ubuntu:~$ lsmod
Module                  Size  Used by
binfmt_misc             8356  1 
ppdev                   6688  0 
bridge                 47952  0 
stp                     2272  1 bridge
bnep                   12060  2 
snd_hda_codec_atihdmi     3356  1 
snd_hda_codec_idt      59844  1 
snd_hda_intel          26920  2 
snd_hda_codec          75708  3 snd_hda_codec_atihdmi,snd_hda_codec_idt,snd_hda_intel
b43                   122136  0 
mac80211              181236  1 b43
b44                    28684  0 
cfg80211               93052  2 b43,mac80211
snd_hwdep               7200  1 snd_hda_codec
snd_seq_dummy           2656  0 
snd_seq_oss            28576  0 
snd_pcm_oss            37920  0 
snd_mixer_oss          16028  1 snd_pcm_oss
snd_seq_midi            6432  0 
snd_rawmidi            22208  1 snd_seq_midi
snd_pcm                75296  3 snd_hda_intel,snd_hda_codec,snd_pcm_oss
snd_seq_midi_event      6940  2 snd_seq_oss,snd_seq_midi
snd_seq                50224  6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
snd_timer              22276  2 snd_pcm,snd_seq
snd_seq_device          6920  5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
ssb                    35300  2 b43,b44
joydev                 10272  0 
ndiswrapper           185404  0 
iptable_filter          3100  0 
ip_tables              11692  1 iptable_filter
uvcvideo               59080  0 
x_tables               16544  1 ip_tables
btusb                  11856  2 
videodev               36736  1 uvcvideo
v4l1_compat            14496  2 uvcvideo,videodev
lp                      8964  0 
parport                35340  2 ppdev,lp
lirc_ene0100            8096  0 
lirc_dev               10804  1 lirc_ene0100
hp_accel               11228  0 
lis3lv02d               7452  1 hp_accel
input_polldev           3716  1 lis3lv02d
jmb38x_ms               9600  0 
memstick               10072  1 jmb38x_ms
sdhci_pci               7100  0 
sdhci                  17472  1 sdhci_pci
led_class               4096  3 b43,hp_accel,sdhci
psmouse                56180  0 
serio_raw               5280  0 
snd                    59204  16 snd_hda_codec_idt,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_seq_oss,snd_pcm_oss,snd_mixer_oss,snd_rawmidi,snd_pcm,snd_seq,snd_timer,snd_seq_device
soundcore               7264  1 snd
snd_page_alloc          9156  2 snd_hda_intel,snd_pcm
ohci1394               29900  0 
ieee1394               86596  1 ohci1394
video                  19380  0 
output                  2780  1 video
r8169                  32064  0 
mii                     5212  2 b44,r8169
radeon                636000  1 
ttm                    36212  1 radeon
drm                   159584  3 radeon,ttm
i2c_algo_bit            5760  1 radeon
intel_agp              27484  0 
agpgart                34988  3 ttm,drm,intel_agp
firas@ubuntu:~$ iwconfig
lo        no wireless extensions.

eth0      no wireless extensions.

pan0      no wireless extensions.

firas@ubuntu:~$ ifconfig
eth0      Link encap:Ethernet  HWaddr 00:23:8b:b4:ee:c8  
          inet adr:192.168.1.2  Bcast:192.168.1.255  Masque:255.255.255.0
          adr inet6: fe80::223:8bff:feb4:eec8/64 Scope:Lien
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          Packets reçus:86134 erreurs:0 :0 overruns:0 frame:0
          TX packets:73304 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:1000 
          Octets reçus:98055913 (98.0 MB) Octets transmis:5176840 (5.1 MB)
          Interruption:31 Adresse de base:0xe000 

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:4 erreurs:0 :0 overruns:0 frame:0
          TX packets:4 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:0 
          Octets reçus:240 (240.0 B) Octets transmis:240 (240.0 B)

firas@ubuntu:~$ sudo iwlist scan
lo        Interface doesn't support scanning.

eth0      Interface doesn't support scanning.

pan0      Interface doesn't support scanning.

firas@ubuntu:~$ uname -r -m 
2.6.31-14-generic i686
firas@ubuntu:~$ 
firas@ubuntu:~$ cat  /etc/network/interfaces
auto lo
iface lo inet loopback

firas@ubuntu:~$ nm-tool

NetworkManager Tool

State: connected

- Device: eth0  [Auto eth0] ----------------------------------------------------
  Type:              Wired
  Driver:            r8169
  State:             connected
  Default:           yes
  HW Address:        00:23:8B:B4:EE:C8

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

  Wired Properties
    Carrier:         on

  IPv4 Settings:
    Address:         192.168.1.2
    Prefix:          24 (255.255.255.0)
    Gateway:         192.168.1.1

    DNS:             192.168.1.1

je note que je suis debutant sur linux

Dernière modification par slasher-fun (Le 13/11/2009, à 08:50)