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#1 Le 26/01/2010, à 22:13
- wicked snake
problème avec carte wifi bcm 4318 sur acer aspire 5102
Bonsoir à tous,
Bien décidé à me lancer dans l'aventure du libre, je souhaite installer ubuntu 9.10.
Je me suis donc procuré un Live CD afin de me familiariser progressivement à ce nouvel environnement et je dois dire que le peu que j'ai vu me plait beaucoup.
Malheureusement, cela fait maintenant plusieurs jours que je lutte avec ma carte wifi. il s'agit d'une BCM4318 [AirForce One 54g] 802.11g Wireless LAN Controller (rev 02).
J'ai installé b43-fwcutter avec extraction du code mais toujours rien. La carte ne semble pas fonctionner, aucun reseau n'est détecté
Si la communauté veut bien aider un débutant plein de bonne volonté...
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=0 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
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
Hors ligne
#2 Le 26/01/2010, à 22:43
- wicked snake
Re : problème avec carte wifi bcm 4318 sur acer aspire 5102
Oups ! j'ai oublié de poster quelques éléments...
at /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=9.10
DISTRIB_CODENAME=karmic
DISTRIB_DESCRIPTION="Ubuntu 9.10
ci
00:00.0 Host bridge: ATI Technologies Inc RS480 Host Bridge (rev 10)
00:01.0 PCI bridge: ATI Technologies Inc RS480 PCI Bridge
00:04.0 PCI bridge: ATI Technologies Inc RS480 PCI Bridge
00:05.0 PCI bridge: ATI Technologies Inc RS480 PCI Bridge
00:13.0 USB Controller: ATI Technologies Inc IXP SB400 USB Host Controller (rev 80)
00:13.1 USB Controller: ATI Technologies Inc IXP SB400 USB Host Controller (rev 80)
00:13.2 USB Controller: ATI Technologies Inc IXP SB400 USB2 Host Controller (rev 80)
00:14.0 SMBus: ATI Technologies Inc IXP SB400 SMBus Controller (rev 83)
00:14.1 IDE interface: ATI Technologies Inc IXP SB400 IDE Controller (rev 80)
00:14.2 Audio device: ATI Technologies Inc IXP SB4x0 High Definition Audio Controller (rev 01)
00:14.3 ISA bridge: ATI Technologies Inc IXP SB400 PCI-ISA Bridge (rev 80)
00:14.4 PCI bridge: ATI Technologies Inc IXP SB400 PCI-PCI Bridge (rev 80)
00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration
00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map
00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller
00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control
01:05.0 VGA compatible controller: ATI Technologies Inc RS482 [Radeon Xpress 200M]
06:01.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10)
06:02.0 Network controller: Broadcom Corporation BCM4318 [AirForce One 54g] 802.11g Wireless LAN Controller (rev 02)
06:04.0 CardBus bridge: ENE Technology Inc CB-712/4 Cardbus Controller (rev 10)
06:04.1 FLASH memory: ENE Technology Inc ENE PCI Memory Stick Card Reader Controller (rev 01)
06:04.2 SD Host controller: ENE Technology Inc ENE PCI Secure Digital Card Reader Controller (rev 01)
06:04.3 FLASH memory: ENE Technology Inc FLASH memory: ENE Technology Inc: (rev 01)
06:04.4 FLASH memory: ENE Technology Inc SD/MMC Card Reader Controller (rev 01)
lspci -nn | grep -i net
06:01.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ [10ec:8139] (rev 10)
06:02.0 Network controller [0280]: Broadcom Corporation BCM4318 [AirForce One 54g] 802.11g Wireless LAN Controller [14e4:4318] (rev 02)
do lshw -C network
*-network:0
description: Ethernet interface
product: RTL-8139/8139C/8139C+
vendor: Realtek Semiconductor Co., Ltd.
physical id: 1
bus info: pci@0000:06:01.0
logical name: eth0
version: 10
serial: 00:16:d4:1d:bc:29
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=192.168.0.12 latency=64 link=yes maxlatency=64 mingnt=32 multicast=yes port=MII speed=100MB/s
resources: irq:21 ioport:a000(size=256) memory:c0202000-c02020ff
*-network:1
description: Network controller
product: BCM4318 [AirForce One 54g] 802.11g Wireless LAN Controller
vendor: Broadcom Corporation
physical id: 2
bus info: pci@0000:06:02.0
version: 02
width: 32 bits
clock: 33MHz
capabilities: bus_master
configuration: driver=b43-pci-bridge latency=64
resources: irq:22 memory:c0200000-c0201fff
*-network DISABLED
description: Wireless interface
physical id: 2
logical name: wlan0
serial: 00:16:cf:58:93:d0
capabilities: ethernet physical wireless
configuration: broadcast=yes multicast=yes wireless=IEEE 802.11bg
lsmod
Module Size Used by
binfmt_misc 10220 1
ppdev 8232 0
lp 11908 0
parport 40528 2 ppdev,lp
snd_hda_codec_realtek 277860 1
snd_hda_intel 31880 2
snd_hda_codec 87584 2 snd_hda_codec_realtek,snd_hda_intel
snd_hwdep 9352 1 snd_hda_codec
snd_pcm_oss 44704 0
snd_mixer_oss 18976 1 snd_pcm_oss
snd_pcm 93160 3 snd_hda_intel,snd_hda_codec,snd_pcm_oss
snd_seq_dummy 3460 0
snd_seq_oss 33440 0
snd_seq_midi 8192 0
arc4 2144 2
snd_rawmidi 27360 1 snd_seq_midi
ecb 3296 2
snd_seq_midi_event 8448 2 snd_seq_oss,snd_seq_midi
dm_crypt 14888 0
snd_seq 60608 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
iptable_filter 3872 0
snd_timer 26992 2 snd_pcm,snd_seq
snd_seq_device 8308 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
b43 136552 0
gspca_m5602 53676 0
pcmcia 40116 0
joydev 13088 0
ip_tables 21200 1 iptable_filter
gspca_main 26816 1 gspca_m5602
mac80211 210104 1 b43
x_tables 25832 1 ip_tables
snd 77096 16 snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
videodev 43360 1 gspca_main
cfg80211 109144 2 b43,mac80211
yenta_socket 27500 1
v4l1_compat 16804 1 videodev
psmouse 57124 0
sdhci_pci 8928 0
rsrc_nonstatic 11840 1 yenta_socket
acer_wmi 18504 0
sdhci 20484 1 sdhci_pci
v4l2_compat_ioctl32 13344 1 videodev
serio_raw 6596 0
led_class 5256 3 b43,acer_wmi,sdhci
pcmcia_core 41796 3 pcmcia,yenta_socket,rsrc_nonstatic
shpchp 37756 0
i2c_piix4 11728 0
soundcore 9088 1 snd
amd64_edac_mod 26688 0
snd_page_alloc 10928 2 snd_hda_intel,snd_pcm
edac_core 48876 1 amd64_edac_mod
k8temp 5504 0
squashfs 24520 1
aufs 176208 1
isofs 36424 1
nls_iso8859_1 5280 0
nls_cp437 6976 1
vfat 13184 0
fat 59832 1 vfat
dm_raid45 78504 0
xor 5456 1 dm_raid45
radeon 684512 2
ttm 43056 1 radeon
drm 193856 4 radeon,ttm
i2c_algo_bit 7076 1 radeon
ssb 40944 1 b43
8139too 27360 0
8139cp 23200 0
mii 6368 2 8139too,8139cp
video 23612 0
output 3680 1 video
ifconfig
eth0 Link encap:Ethernet HWaddr 00:16:d4:1d:bc:29
inet adr:192.168.0.12 Bcast:192.168.0.255 Masque:255.255.255.0
adr inet6: 2a01:e35:8a83:42e0:216:d4ff:fe1d:bc29/64 Scope:Global
adr inet6: fe80::216:d4ff:fe1d:bc29/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:37007 erreurs:0 :0 overruns:0 frame:0
TX packets:34977 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:42709955 (42.7 MB) Octets transmis:4031505 (4.0 MB)
Interruption:21 Adresse de base:0xa000
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:8 erreurs:0 :0 overruns:0 frame:0
TX packets:8 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:0
Octets reçus:480 (480.0 B) Octets transmis:480 (480.0 B)
sudo iwlist scan
lo Interface doesn't support scanning.
eth0 Interface doesn't support scanning.
wmaster0 Interface doesn't support scanning.
wlan0 Interface doesn't support scanning : Network is down
uname -r -m
2.6.31-14-generic x86_64
cat /etc/network/interfaces
auto lo
iface lo inet loopback
nm-tool
NetworkManager Tool
State: connected
- Device: eth0 [Auto eth0] ----------------------------------------------------
Type: Wired
Driver: 8139too
State: connected
Default: yes
HW Address: 00:16:D4:1D:BC:29
Capabilities:
Carrier Detect: yes
Speed: 100 Mb/s
Wired Properties
Carrier: on
IPv4 Settings:
Address: 192.168.0.12
Prefix: 24 (255.255.255.0)
Gateway: 192.168.0.254
DNS: 212.27.40.240
DNS: 212.27.40.241
- Device: wlan0 ----------------------------------------------------------------
Type: 802.11 WiFi
Driver: b43
State: unavailable
Default: no
HW Address: 00:16:CF:58:93:D0
Capabilities:
Wireless Properties
WEP Encryption: yes
WPA Encryption: yes
WPA2 Encryption: yes
Wireless Access Points
Voilà. J'espère avoir plus ou moins bien suivi la charte du forum.:)
Hors ligne
#3 Le 27/01/2010, à 00:53
- it7
Re : problème avec carte wifi bcm 4318 sur acer aspire 5102
Bonjour, verifie si ton WIFI LED est bien activé au démarrage , bouton ou combinaison de touches car ta carte émet rien :
wlan0 IEEE 802.11bg ESSID:""
Mode:Managed Frequency:2.412 GHz Access Point: Not-Associated
Tx-Power=0 dBm
Hors ligne
#4 Le 27/01/2010, à 01:24
- wicked snake
Re : problème avec carte wifi bcm 4318 sur acer aspire 5102
bonjour,
je crois que mon WIFI LED est bien activé (petite diode rouge).
Aurais tu autre chose à me proposer ? J'aimerai vraiment réussir à faire fonctionner ma carte car le cable ethernet que j'utilise en ce moment est vraiment handicapant
En tout cas, merci pour ton aide.
Hors ligne
#5 Le 27/01/2010, à 12:05
- wicked snake
Re : problème avec carte wifi bcm 4318 sur acer aspire 5102
C'est vraiment dommage.
Il ne me manque que ce point à régler pour faire le grand saut et passer à l'install.
Mais sans wifi, je suis pour le moment contraint et forcé d'utiliser w$ euh... pardon je veux dire windaube, enfin...vous m'avez compris
Hors ligne
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