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#1 Le 20/01/2012, à 04:50
- mygyv
wifi inactif sur ubuntu 10.10
salut à tous, voila j'ai un sérieux problème:depuis l'installation de ubuntu 10.10 je n'arrive plus à activer mon wifi sur mon laptop (compaq nx6310), svp quelqu'un pourrait-il m'aider?:(
Dernière modification par mygyv (Le 25/01/2012, à 23:21)
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#2 Le 20/01/2012, à 09:39
- lamessen
Re : wifi inactif sur ubuntu 10.10
Salut mygyv,
Il va falloir en dire beaucoup plus si tu veux que quelqu'un puisse te donner un coup de main. Parce que sinon, ça va être assez difficile
Va voir de ce coté, tu trouveras toutes les infos sur ce qui est nécessaire pour pouvoir trouver une aide efficace
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#3 Le 20/01/2012, à 16:49
- mygyv
Re : wifi inactif sur ubuntu 10.10
merci pour le conseil , voici les resultats des différentes commandes:
#cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=10.10
DISTRIB_CODENAME=maverick
DISTRIB_DESCRIPTION="Ubuntu 10.10"
#lsusb
Bus 005 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 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
#lspci
00:00.0 Host bridge: Intel Corporation Mobile 945GM/PM/GMS, 943/940GML and 945GT Express Memory Controller Hub (rev 03)
00:02.0 VGA compatible controller: Intel Corporation Mobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller (rev 03)
00:02.1 Display controller: Intel Corporation Mobile 945GM/GMS/GME, 943/940GML Express Integrated Graphics Controller (rev 03)
00:1b.0 Audio device: Intel Corporation N10/ICH 7 Family High Definition Audio Controller (rev 01)
00:1c.0 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 1 (rev 01)
00:1d.0 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #1 (rev 01)
00:1d.1 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #2 (rev 01)
00:1d.2 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #3 (rev 01)
00:1d.3 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #4 (rev 01)
00:1d.7 USB Controller: Intel Corporation N10/ICH 7 Family USB2 EHCI Controller (rev 01)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev e1)
00:1f.0 ISA bridge: Intel Corporation 82801GBM (ICH7-M) LPC Interface Bridge (rev 01)
00:1f.2 IDE interface: Intel Corporation 82801GBM/GHM (ICH7 Family) SATA IDE Controller (rev 01)
02:06.0 CardBus bridge: Texas Instruments PCIxx12 Cardbus Controller
02:06.1 FireWire (IEEE 1394): Texas Instruments PCIxx12 OHCI Compliant IEEE 1394 Host Controller
02:0e.0 Ethernet controller: Broadcom Corporation BCM4401-B0 100Base-TX (rev 02)
08:00.0 Network controller: Broadcom Corporation BCM4311 802.11b/g WLAN (rev 01)
#lspci -nn | grep -i net
02:0e.0 Ethernet controller [0200]: Broadcom Corporation BCM4401-B0 100Base-TX [14e4:170c] (rev 02)
08:00.0 Network controller [0280]: Broadcom Corporation BCM4311 802.11b/g WLAN [14e4:4311] (rev 01)
#lsmod
Module Size Used by
binfmt_misc 6599 1
vmnet 40968 13
vmblock 10778 1
parport_pc 26058 0
ppdev 5556 0
vmci 52877 0
vmmon 72197 0
snd_hda_codec_si3054 3440 1
snd_hda_codec_analog 59649 1
snd_hda_intel 22107 2
snd_hda_codec 87552 3 snd_hda_codec_si3054,snd_hda_codec_analog,snd_hda_intel
i915 290938 3
snd_hwdep 5040 1 snd_hda_codec
arc4 1165 2
snd_pcm 71475 3 snd_hda_codec_si3054,snd_hda_intel,snd_hda_codec
b43 168681 0
snd_seq_midi 4588 0
drm_kms_helper 30200 1 i915
snd_rawmidi 17783 1 snd_seq_midi
mac80211 231541 1 b43
snd_seq_midi_event 6047 1 snd_seq_midi
snd_seq 47174 2 snd_seq_midi,snd_seq_midi_event
pcmcia 35973 0
snd_timer 19067 2 snd_pcm,snd_seq
drm 168054 4 i915,drm_kms_helper
joydev 8735 0
snd_seq_device 5744 3 snd_seq_midi,snd_rawmidi,snd_seq
hp_wmi 5191 0
cfg80211 144470 2 b43,mac80211
intel_agp 26360 2 i915
yenta_socket 21518 0
snd 49006 14 snd_hda_codec_si3054,snd_hda_codec_analog,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
i2c_algo_bit 5168 1 i915
pcmcia_rsrc 10566 1 yenta_socket
pcmcia_core 14657 3 pcmcia,yenta_socket,pcmcia_rsrc
psmouse 59033 0
soundcore 880 1 snd
led_class 2633 1 b43
video 18712 1 i915
snd_page_alloc 7120 2 snd_hda_intel,snd_pcm
serio_raw 4022 0
output 1883 1 video
agpgart 32011 2 drm,intel_agp
lp 7342 0
parport 31492 3 parport_pc,ppdev,lp
b44 26253 0
btrfs 489451 0
firewire_ohci 21106 0
zlib_deflate 19266 1 btrfs
ssb 39288 2 b43,b44
firewire_core 46643 1 firewire_ohci
mii 4425 1 b44
crc_itu_t 1383 1 firewire_core
crc32c 2531 1
libcrc32c 887 1 btrfs
#lshw -C network
*-network
description: Network controller
product: BCM4311 802.11b/g WLAN
vendor: Broadcom Corporation
physical id: 0
bus info: pci@0000:08:00.0
version: 01
width: 32 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list
configuration: driver=b43-pci-bridge latency=0
resources: irq:16 memory:e8000000-e8003fff
*-network
description: Ethernet interface
product: BCM4401-B0 100Base-TX
vendor: Broadcom Corporation
physical id: e
bus info: pci@0000:02:0e.0
logical name: eth0
version: 02
serial: 00:17:08:34:fb:67
size: 100MB/s
capacity: 100MB/s
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list ethernet physical mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=b44 driverversion=2.0 duplex=full ip=192.168.1.3 latency=64 link=yes multicast=yes port=twisted pair speed=100MB/s
resources: irq:16 memory:e8108000-e8109fff
*-network DISABLED
description: Wireless interface
physical id: 1
logical name: wlan0
serial: 00:14:a5:e9:97:b9
capabilities: ethernet physical wireless
configuration: broadcast=yes driver=b43 driverversion=2.6.35-22-generic firmware=N/A link=yes multicast=yes wireless=IEEE 802.11bg
#iwconfig
lo no wireless extensions.
eth0 no wireless extensions.
wlan0 IEEE 802.11bg ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=off
Retry long limit:7 RTS thr:off Fragment thr:off
Encryption key:off
Power Management:off
vmnet1 no wireless extensions.
vmnet8 no wireless extensions.
#ifconfig
lo no wireless extensions.
eth0 no wireless extensions.
wlan0 IEEE 802.11bg ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=off
Retry long limit:7 RTS thr:off Fragment thr:off
Encryption key:off
Power Management:off
vmnet1 no wireless extensions.
vmnet8 no wireless extensions.
#iwlist scan
lo Interface doesn't support scanning.
eth0 Interface doesn't support scanning.
wlan0 Interface doesn't support scanning : Network is down
vmnet1 Interface doesn't support scanning.
vmnet8 Interface doesn't support scanning.
#uname -r -m
2.6.35-22-generic i686
#cat /etc/network/interfaces
auto lo
iface lo inet loopback
#nm-tool
NetworkManager Tool
State: connected
- Device: wlan0 ----------------------------------------------------------------
Type: 802.11 WiFi
Driver: b43
State: unavailable
Default: no
HW Address: 00:14:A5:E9:97:B9
Capabilities:
Wireless Properties
WEP Encryption: yes
WPA Encryption: yes
WPA2 Encryption: yes
Wireless Access Points
- Device: eth0 [Auto eth0] ----------------------------------------------------
Type: Wired
Driver: b44
State: connected
Default: yes
HW Address: 00:17:08:34:FB:67
Capabilities:
Carrier Detect: yes
Speed: 100 Mb/s
Wired Properties
Carrier: on
IPv4 Settings:
Address: 192.168.1.3
Prefix: 24 (255.255.255.0)
Gateway: 192.168.1.1
DNS: 192.168.1.1
#rfkill list
0: hp-wifi: Wireless LAN
Soft blocked: yes
Hard blocked: no
1: phy0: Wireless LAN
Soft blocked: yes
Hard blocked: no
Dernière modification par mygyv (Le 21/01/2012, à 02:23)
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#4 Le 25/01/2012, à 15:16
- mygyv
Re : wifi inactif sur ubuntu 10.10
personne pour m'aider?
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#5 Le 25/01/2012, à 16:11
- mygyv
Re : wifi inactif sur ubuntu 10.10
Problème resolu. Système->Administration->Pilotes supplémentaires-> Broadcom B43 wireless driver. En fait c'etait une betise de ma part car pour activer le wifi je tapais la commande #rfkill unblok all au lieu de #rfkill unblock all.
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#6 Le 25/01/2012, à 16:19
- lamessen
Re : wifi inactif sur ubuntu 10.10
Ah c'est une bonne nouvelle
Et c'est encore plus gratifiant quand on trouve la solution seul ^^
Peux-tu ajouter la balise [Résolu] au titre de ton poste?
Et éventuellement y ajouter également le nom de ta carte Wifi (Broadcom BCM4311 802.11b/g WLAN (rev 01)) ?
ça permettra à ceux qui auraient un souci du même genre sur cette carte de pouvoir trouver facilement ton post avec la solution utilisée
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