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#1 Le 30/04/2009, à 11:16
- Katanna
Probleme detection wifi sous ubuntu 8.10
Bonjour a tous !!!
J'ai installer fraichement ubuntu 8.10 et apres mis a jour le systeme.
j'ai aussi installer les pilotes prioritaires disponibles ( ma diode wifi s'allume au redemarage deja bon signe 
)
Mais en clicquant gauche sur l'applet des connexions je remarque qu'il n'y a pas de reseaux sans fil 
.
Pour information j'ai une Broadcom 4306 rev 03
et la console iwconfig me renvoie ceci :
katanna@katanna-laptop:~$ iwconfig
lo no wireless extensions.
eth0 no wireless extensions.
wmaster0 no wireless extensions.
wlan0 IEEE 802.11bg ESSID:""
Mode:Managed Frequency:2.412 GHz Access Point: Not-Associated
Tx-Power=27 dBm
Retry min limit:7 RTS thr:off Fragment thr=2352 B
Power Management:off
Link Quality:0 Signal level:0 Noise level:0
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
pan0 no wireless extensions.
voici mon lscpi si ca peut aider :
katanna@katanna-laptop:~$ iwconfig
lo no wireless extensions.
eth0 no wireless extensions.
wmaster0 no wireless extensions.
wlan0 IEEE 802.11bg ESSID:""
Mode:Managed Frequency:2.412 GHz Access Point: Not-Associated
Tx-Power=27 dBm
Retry min limit:7 RTS thr:off Fragment thr=2352 B
Power Management:off
Link Quality:0 Signal level:0 Noise level:0
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
pan0 no wireless extensions.
katanna@katanna-laptop:~$ lspci
00:00.0 Host bridge: Intel Corporation 82915G/P/GV/GL/PL/910GL Memory Controller Hub (rev 04)
00:01.0 PCI bridge: Intel Corporation 82915G/P/GV/GL/PL/910GL PCI Express Root Port (rev 04)
00:1c.0 PCI bridge: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 1 (rev 03)
00:1d.0 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #1 (rev 03)
00:1d.1 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #2 (rev 03)
00:1d.2 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #3 (rev 03)
00:1d.3 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #4 (rev 03)
00:1d.7 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB2 EHCI Controller (rev 03)
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev d3)
00:1e.2 Multimedia audio controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) AC'97 Audio Controller (rev 03)
00:1e.3 Modem: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) AC'97 Modem Controller (rev 03)
00:1f.0 ISA bridge: Intel Corporation 82801FB/FR (ICH6/ICH6R) LPC Interface Bridge (rev 03)
00:1f.1 IDE interface: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) IDE Controller (rev 03)
00:1f.3 SMBus: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) SMBus Controller (rev 03)
01:00.0 VGA compatible controller: ATI Technologies Inc M24 1P [Radeon Mobility X600]
0b:00.0 CardBus bridge: Texas Instruments PCIxx21/x515 Cardbus Controller
0b:00.2 FireWire (IEEE 1394): Texas Instruments OHCI Compliant IEEE 1394 Host Controller
0b:00.3 Mass storage controller: Texas Instruments PCIxx21 Integrated FlashMedia Controller
0b:00.4 SD Host controller: Texas Instruments PCI6411/6421/6611/6621/7411/7421/7611/7621 Secure Digital Controller
0b:02.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10)
0b:03.0 Network controller: Broadcom Corporation BCM4306 802.11b/g Wireless LAN Controller (rev 03)
j'espere que quelqu'un peut m'aider a remettre mon wifi operationnel
Je vous remercie d'avance !!
#2 Le 30/04/2009, à 11:34
- Katanna
Re : Probleme detection wifi sous ubuntu 8.10
Voici quelques renseignements en plus !!!!
katanna@katanna-laptop:~$ uname -r -m
2.6.27-11-server i686
katanna@katanna-laptop:~$ sudo lshw -C network
[sudo] password for katanna:
*-network:0
description: Ethernet interface
product: RTL-8139/8139C/8139C+
vendor: Realtek Semiconductor Co., Ltd.
physical id: 2
bus info: pci@0000:0b:02.0
logical name: eth0
version: 10
serial: 00:c0:9f:99:17:68
size: 100MB/s
capacity: 100MB/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=192.168.1.192 latency=64 link=yes maxlatency=64 mingnt=32 module=8139too multicast=yes port=MII speed=100MB/s
*-network:1
description: Network controller
product: BCM4306 802.11b/g Wireless LAN Controller
vendor: Broadcom Corporation
physical id: 3
bus info: pci@0000:0b:03.0
version: 03
width: 32 bits
clock: 33MHz
capabilities: bus_master
configuration: driver=b43-pci-bridge latency=64 module=ssb
*-network:0
description: Wireless interface
physical id: 1
logical name: wlan0
serial: 00:90:4b:bc:60:96
capabilities: ethernet physical wireless
configuration: broadcast=yes multicast=yes wireless=IEEE 802.11bg
*-network:1 DISABLED
description: Ethernet interface
physical id: 2
logical name: pan0
serial: ca:dd:f1:2f:df:7e
capabilities: ethernet physical
configuration: broadcast=yes driver=bridge driverversion=2.3 firmware=N/A link=yes multicast=yes
katanna@katanna-laptop:~$ lsmod
Module Size Used by
af_packet 25600 4
rfkill_input 12672 0
binfmt_misc 16904 1
rfcomm 44432 0
bridge 56980 0
stp 10628 1 bridge
bnep 20480 2
sco 18308 2
l2cap 30464 6 rfcomm,bnep
bluetooth 61924 6 rfcomm,bnep,sco,l2cap
ppdev 15748 0
cpufreq_userspace 11396 0
cpufreq_stats 13188 0
cpufreq_ondemand 14988 0
cpufreq_powersave 9856 0
cpufreq_conservative 14600 0
freq_table 12672 2 cpufreq_stats,cpufreq_ondemand
container 11520 0
sbs 19464 0
sbshc 13440 1 sbs
pci_slot 12680 0
ipt_REJECT 11136 1
ipt_LOG 13700 4
xt_limit 10372 4
ipt_addrtype 10496 4
xt_state 10112 2
xt_tcpudp 11008 7
xt_conntrack 11904 2
ip6table_filter 10624 1
ip6_tables 21008 1 ip6table_filter
ipv6 263460 10
nf_nat_irc 10240 0
nf_conntrack_irc 13348 1 nf_nat_irc
nf_nat_ftp 10880 0
nf_nat 25368 2 nf_nat_irc,nf_nat_ftp
nf_conntrack_ipv4 21900 6 nf_nat
nf_conntrack_ftp 15652 1 nf_nat_ftp
nf_conntrack 72032 8 xt_state,xt_conntrack,nf_nat_irc,nf_conntrack_irc,nf_nat_ftp,nf_nat,nf_conntrack_ipv4,nf_conntrack_ftp
iptable_filter 10752 1
ip_tables 19600 1 iptable_filter
x_tables 22916 9 ipt_REJECT,ipt_LOG,xt_limit,ipt_addrtype,xt_state,xt_tcpudp,xt_conntrack,ip6_tables,ip_tables
sbp2 29708 0
parport_pc 39460 0
lp 17156 0
parport 42604 3 ppdev,parport_pc,lp
joydev 18240 0
snd_intel8x0 37532 3
snd_ac97_codec 110372 1 snd_intel8x0
arc4 9984 2
ecb 10880 2
ac97_bus 9856 1 snd_ac97_codec
crypto_blkcipher 25348 1 ecb
snd_pcm_oss 46720 0
snd_mixer_oss 22784 1 snd_pcm_oss
snd_pcm 83332 3 snd_intel8x0,snd_ac97_codec,snd_pcm_oss
b43 138140 0
rfkill 17048 3 rfkill_input,b43
lbm_cw_mac80211 215600 1 b43
snd_seq_dummy 10884 0
lbm_cw_cfg80211 46744 2 b43,lbm_cw_mac80211
led_class 12164 1 b43
evdev 17696 11
input_polldev 11912 1 b43
snd_seq_oss 38400 0
snd_seq_midi 14336 0
snd_rawmidi 29696 1 snd_seq_midi
snd_seq_midi_event 15232 2 snd_seq_oss,snd_seq_midi
video 25232 0
snd_seq 57776 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
output 11008 1 video
snd_timer 29832 2 snd_pcm,snd_seq
snd_seq_device 15116 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
wmi 14504 0
battery 18436 0
button 14224 0
psmouse 45200 0
tifm_7xx1 13824 0
ac 12292 0
sdhci_pci 15360 0
sdhci 24068 1 sdhci_pci
tifm_core 16028 1 tifm_7xx1
snd 63268 16 snd_intel8x0,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
serio_raw 13444 0
mmc_core 58140 1 sdhci
yenta_socket 31884 1
soundcore 15328 1 snd
rsrc_nonstatic 19584 1 yenta_socket
snd_page_alloc 16264 2 snd_intel8x0,snd_pcm
intel_agp 34116 0
agpgart 42184 1 intel_agp
pcspkr 10624 0
shpchp 38164 0
pci_hotplug 34976 1 shpchp
iTCO_wdt 18596 0
iTCO_vendor_support 11652 1 iTCO_wdt
ext3 133000 1
jbd 55828 1 ext3
mbcache 16004 1 ext3
sr_mod 22212 0
sd_mod 42392 3
cdrom 43040 1 sr_mod
crc_t10dif 9984 1 sd_mod
sg 39348 0
ata_piix 24708 2
ata_generic 12804 0
8139too 31744 0
ohci1394 38064 0
pata_acpi 12160 0
ssb 48900 1 b43
pcmcia 43052 2 b43,ssb
pcmcia_core 43412 5 b43,yenta_socket,rsrc_nonstatic,ssb,pcmcia
ieee1394 96452 2 sbp2,ohci1394
8139cp 27904 0
mii 13440 2 8139too,8139cp
libata 176928 3 ata_piix,ata_generic,pata_acpi
ehci_hcd 44428 0
scsi_mod 155212 5 sbp2,sr_mod,sd_mod,sg,libata
dock 16656 1 libata
uhci_hcd 30992 0
usbcore 149872 3 ehci_hcd,uhci_hcd
thermal 23708 0
processor 42156 1 thermal
fan 12420 0
fbcon 47392 0
tileblit 10752 1 fbcon
font 16512 1 fbcon
bitblit 13824 1 fbcon
softcursor 9984 1 bitblit
fuse 60700 3
katanna@katanna-laptop:~$ sudo iwlist scan
lo Interface doesn't support scanning.
eth0 Interface doesn't support scanning.
wmaster0 Interface doesn't support scanning.
wlan0 No scan results
pan0 Interface doesn't support scanning.
katanna@katanna-laptop:~$ cat /etc/network/interfaces
auto lo
iface lo inet loopback
auto eth0
auto wlan0
katanna@katanna-laptop:~$ nm-tool
NetworkManager Tool
State: connected
- Device: eth0 ----------------------------------------------------------------
Type: Wired
Driver: 8139too
State: connected
Default: yes
HW Address: 00:C0:9F:99:17:68
Capabilities:
Supported: yes
Carrier Detect: yes
Speed: 100 Mb/s
Wired Settings
IPv4 Settings:
Address: 192.168.1.192
Prefix: 24 (255.255.255.0)
Gateway: 192.168.1.1
DNS: 192.168.1.1
- Device: wlan0 ----------------------------------------------------------------
Type: 802.11 WiFi
Driver: NULL(info.linux.driver)
State: disconnected
Default: no
HW Address: 00:90:4B:BC:60:96
Capabilities:
Supported: yes
Wireless Settings
WEP Encryption: yes
WPA Encryption: yes
WPA2 Encryption: yes
Wireless Access PointsVoila je crois que j'ai rien oublier comme infos en esperant que ca puisse vous servir a m'aider 
Merci d'avance.
Dernière modification par slasher-fun (Le 30/04/2009, à 12:10)
#3 Le 07/05/2009, à 17:15
- zedtux
Re : Probleme detection wifi sous ubuntu 8.10
Une autre personne à le même soucis que toi : http://forum.ubuntu-fr.org/viewtopic.php?pid=2625392
avec peut-être une réponse ! 
RECOLLER VOS FICHIERS XTM AVEC TUXTREMSPLIT !!
Adhérant April numéro 4985 [Rejoindre l'April moi aussi !].
Hors ligne
#4 Le 22/10/2009, à 17:31
- amazigh84
Re : Probleme detection wifi sous ubuntu 8.10
Bonjour,
J'ai installer ubuntu 9,04 sous mon pc portable packardbell mais dommage ubuntu ne detecter pas mon pilote de son car mon casque ne marche pas
Merci de me donner une solution
Hors ligne
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