Pages : 1
#1 Le 25/08/2012, à 12:20
- palatte
[RESOLU] Broadcom BCM 4311 802.1 pas de connexion wifi
Bonjour, je viens d'installer Ubuntu 12.04.01 LTS sur un ACER Aspire 3054WXCi.
Je fonctionne avec Ubuntu depuis 3 ou 4 ans, jusque-là pas de pb. Mais après le redémarrage, suite à l'installation, plus de wifi : ça a l'air d'un pb avec la carte wifi.
Comme je n'ai plus de reseau sur ce pc, je ne peux pas copier-coller toutes les réponses aux commandes, mais voilà (ce qui m'a paru) l'essentiel :
lsusb : tout a l'air comme d'habitude
lspci : même chose
sudo lshw -C network :
*Network NON RECLAME
id materiel : 0
lsmod : normal
iwconfig :
là j'ai bien lo et etho mais pas de WLAN
ifconfig :
donc rien sur WLAN
sudo iwlist scan :
interface doesn't support scanning
cat /etc/network/interfaces : rien à dire
nm-tool :
state disconnected
wired properties carrier : off
uname -r -m :
3.2.0-29-generic i686
sudo rfkill list :
0: acer-wireless : Wireless LAN
soft blocked : no
hard blocked : no
Je ne sais vraiment pas quoi faire. Je précise que si j'utilise Ubuntu je n'y connais rien (je ne sais que taper des commandes dans le terminal ou aller chercher des trucs dans une arborescence).
Merci d'avance de votre aide !!!
Dernière modification par cqfd93 (Le 28/01/2017, à 12:08)
Hors ligne
#2 Le 25/08/2012, à 13:03
- toutafai
Re : [RESOLU] Broadcom BCM 4311 802.1 pas de connexion wifi
bonjour,
Afin de t'aider, il faut donner les infos demandées dans le post "A lire avant de poster !!!" (post épinglé en gras au début/en haut de cette section du forum)
Tombé dans l'informatique étant petit, j'en ai fait mon métier. Utilisateur d'Ubuntu depuis novembre 2006, actuellement sous 20.04 x64 (Que d'évolution
depuis Dapper Drake ! Ça rajeunit pas ^^^).
Hors ligne
#3 Le 25/08/2012, à 15:12
- palatte
Re : [RESOLU] Broadcom BCM 4311 802.1 pas de connexion wifi
palatte@portable-palatte:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=12.04
DISTRIB_CODENAME=precise
DISTRIB_DESCRIPTION="Ubuntu 12.04.1 LTS"
palatte@portable-palatte:~$ 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
Bus 002 Device 002: ID 15ca:00c3 Textech International Ltd. Mini Optical Mouse
palatte@portable-palatte:~$ lspci
00:00.0 Host bridge: Advanced Micro Devices [AMD] nee ATI RS480 Host Bridge (rev 10)
00:01.0 PCI bridge: Advanced Micro Devices [AMD] nee ATI RS480 PCI Bridge
00:04.0 PCI bridge: Advanced Micro Devices [AMD] nee ATI RS480 PCI Bridge
00:05.0 PCI bridge: Advanced Micro Devices [AMD] nee ATI RS480 PCI Bridge
00:06.0 PCI bridge: Advanced Micro Devices [AMD] nee ATI RS480 PCI Bridge
00:07.0 PCI bridge: Advanced Micro Devices [AMD] nee ATI RS480 PCI Bridge
00:12.0 IDE interface: Advanced Micro Devices [AMD] nee ATI IXP SB400 Serial ATA Controller (rev 80)
00:13.0 USB controller: Advanced Micro Devices [AMD] nee ATI IXP SB400 USB Host Controller (rev 80)
00:13.1 USB controller: Advanced Micro Devices [AMD] nee ATI IXP SB400 USB Host Controller (rev 80)
00:13.2 USB controller: Advanced Micro Devices [AMD] nee ATI IXP SB400 USB2 Host Controller (rev 80)
00:14.0 SMBus: Advanced Micro Devices [AMD] nee ATI IXP SB400 SMBus Controller (rev 83)
00:14.1 IDE interface: Advanced Micro Devices [AMD] nee ATI IXP SB400 IDE Controller (rev 80)
00:14.2 Audio device: Advanced Micro Devices [AMD] nee ATI IXP SB4x0 High Definition Audio Controller (rev 01)
00:14.3 ISA bridge: Advanced Micro Devices [AMD] nee ATI IXP SB400 PCI-ISA Bridge (rev 80)
00:14.4 PCI bridge: Advanced Micro Devices [AMD] nee ATI 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: Advanced Micro Devices [AMD] nee ATI RS482 [Radeon Xpress 200M]
02:00.0 Network controller: Broadcom Corporation BCM4311 802.11b/g WLAN (rev 01)
08:01.0 CardBus bridge: ENE Technology Inc CB-712/4 Cardbus Controller (rev 10)
08:01.1 FLASH memory: ENE Technology Inc ENE PCI Memory Stick Card Reader Controller (rev 01)
08:01.2 SD Host controller: ENE Technology Inc ENE PCI Secure Digital Card Reader Controller (rev 01)
08:01.3 FLASH memory: ENE Technology Inc FLASH memory: ENE Technology Inc: (rev 01)
08:01.4 FLASH memory: ENE Technology Inc SD/MMC Card Reader Controller (rev 01)
08:02.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10)
palatte@portable-palatte:~$ lspci -nn | grep -i net
02:00.0 Network controller [0280]: Broadcom Corporation BCM4311 802.11b/g WLAN [14e4:4311] (rev 01)
08:02.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ [10ec:8139] (rev 10)
palatte@portable-palatte:~$ lspci -k
00:00.0 Host bridge: Advanced Micro Devices [AMD] nee ATI RS480 Host Bridge (rev 10)
Subsystem: Acer Incorporated [ALI] Device 010f
Kernel modules: ati-agp
00:01.0 PCI bridge: Advanced Micro Devices [AMD] nee ATI RS480 PCI Bridge
Kernel modules: shpchp
00:04.0 PCI bridge: Advanced Micro Devices [AMD] nee ATI RS480 PCI Bridge
Kernel driver in use: pcieport
Kernel modules: shpchp
00:05.0 PCI bridge: Advanced Micro Devices [AMD] nee ATI RS480 PCI Bridge
Kernel driver in use: pcieport
Kernel modules: shpchp
00:06.0 PCI bridge: Advanced Micro Devices [AMD] nee ATI RS480 PCI Bridge
Kernel driver in use: pcieport
Kernel modules: shpchp
00:07.0 PCI bridge: Advanced Micro Devices [AMD] nee ATI RS480 PCI Bridge
Kernel driver in use: pcieport
Kernel modules: shpchp
00:12.0 IDE interface: Advanced Micro Devices [AMD] nee ATI IXP SB400 Serial ATA Controller (rev 80)
Subsystem: Acer Incorporated [ALI] Device 010f
Kernel driver in use: sata_sil
Kernel modules: sata_sil
00:13.0 USB controller: Advanced Micro Devices [AMD] nee ATI IXP SB400 USB Host Controller (rev 80)
Subsystem: Acer Incorporated [ALI] Device 010f
Kernel driver in use: ohci_hcd
00:13.1 USB controller: Advanced Micro Devices [AMD] nee ATI IXP SB400 USB Host Controller (rev 80)
Subsystem: Acer Incorporated [ALI] Device 010f
Kernel driver in use: ohci_hcd
00:13.2 USB controller: Advanced Micro Devices [AMD] nee ATI IXP SB400 USB2 Host Controller (rev 80)
Subsystem: Acer Incorporated [ALI] Device 010f
Kernel driver in use: ehci_hcd
00:14.0 SMBus: Advanced Micro Devices [AMD] nee ATI IXP SB400 SMBus Controller (rev 83)
Kernel driver in use: piix4_smbus
Kernel modules: i2c-piix4
00:14.1 IDE interface: Advanced Micro Devices [AMD] nee ATI IXP SB400 IDE Controller (rev 80)
Kernel driver in use: pata_atiixp
Kernel modules: pata_atiixp
00:14.2 Audio device: Advanced Micro Devices [AMD] nee ATI IXP SB4x0 High Definition Audio Controller (rev 01)
Subsystem: Acer Incorporated [ALI] Device 010f
Kernel driver in use: snd_hda_intel
Kernel modules: snd-hda-intel
00:14.3 ISA bridge: Advanced Micro Devices [AMD] nee ATI IXP SB400 PCI-ISA Bridge (rev 80)
00:14.4 PCI bridge: Advanced Micro Devices [AMD] nee ATI 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
Kernel driver in use: k8temp
Kernel modules: k8temp
01:05.0 VGA compatible controller: Advanced Micro Devices [AMD] nee ATI RS482 [Radeon Xpress 200M]
Subsystem: Acer Incorporated [ALI] Device 010f
Kernel driver in use: radeon
Kernel modules: radeon, radeonfb
02:00.0 Network controller: Broadcom Corporation BCM4311 802.11b/g WLAN (rev 01)
Subsystem: AMBIT Microsystem Corp. Device 0422
Kernel modules: wl, ssb
08:01.0 CardBus bridge: ENE Technology Inc CB-712/4 Cardbus Controller (rev 10)
Subsystem: Acer Incorporated [ALI] Device 010f
Kernel driver in use: yenta_cardbus
Kernel modules: yenta_socket
08:01.1 FLASH memory: ENE Technology Inc ENE PCI Memory Stick Card Reader Controller (rev 01)
Subsystem: Acer Incorporated [ALI] Device 010f
08:01.2 SD Host controller: ENE Technology Inc ENE PCI Secure Digital Card Reader Controller (rev 01)
Subsystem: Acer Incorporated [ALI] Device 010f
Kernel driver in use: sdhci-pci
Kernel modules: sdhci-pci
08:01.3 FLASH memory: ENE Technology Inc FLASH memory: ENE Technology Inc: (rev 01)
Subsystem: Acer Incorporated [ALI] Device 010f
08:01.4 FLASH memory: ENE Technology Inc SD/MMC Card Reader Controller (rev 01)
Subsystem: Acer Incorporated [ALI] Device 010f
Kernel driver in use: sdhci-pci
Kernel modules: sdhci-pci
08:02.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10)
Subsystem: Acer Incorporated [ALI] Device 010f
Kernel driver in use: 8139too
Kernel modules: 8139too, 8139cp
palatte@portable-palatte:~$ sudo lshw -C network
palatte@portable-palatte:~$ sudo lshw -C network
[sudo] password for palatte:
*-network NON-RÉCLAMÉ
description: Network controller
produit: BCM4311 802.11b/g WLAN
fabriquant: Broadcom Corporation
identifiant matériel: 0
information bus: pci@0000:02:00.0
version: 01
bits: 32 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress bus_master cap_list
configuration: latency=0
ressources: mémoire:d0200000-d0203fff
*-network
description: Ethernet interface
produit: RTL-8139/8139C/8139C+
fabriquant: Realtek Semiconductor Co., Ltd.
identifiant matériel: 2
information bus: pci@0000:08:02.0
nom logique: eth0
version: 10
numéro de série: 00:1b:24:07:9d:b1
taille: 10Mbit/s
capacité: 100Mbit/s
bits: 32 bits
horloge: 33MHz
fonctionnalités: 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=half latency=64 link=no maxlatency=64 mingnt=32 multicast=yes port=MII speed=10Mbit/s
ressources: irq:20 portE/S:a000(taille=256) mémoire:d0301c00-d0301cff
palatte@portable-palatte:~$ lsmod
Module Size Used by
dm_crypt 22528 0
rfcomm 38139 0
bnep 17830 2
parport_pc 32114 0
bluetooth 158438 10 rfcomm,bnep
ppdev 12849 0
binfmt_misc 17292 1
joydev 17393 0
snd_hda_codec_realtek 174222 1
acer_wmi 23612 0
sparse_keymap 13658 1 acer_wmi
snd_hda_intel 32765 2
snd_hda_codec 109562 2 snd_hda_codec_realtek,snd_hda_intel
snd_hwdep 13276 1 snd_hda_codec
snd_pcm 80845 2 snd_hda_intel,snd_hda_codec
snd_seq_midi 13132 0
pcmcia 39791 0
snd_rawmidi 25424 1 snd_seq_midi
snd_seq_midi_event 14475 1 snd_seq_midi
snd_seq 51567 2 snd_seq_midi,snd_seq_midi_event
snd_timer 28931 2 snd_pcm,snd_seq
wl 2646601 0
snd_seq_device 14172 3 snd_seq_midi,snd_rawmidi,snd_seq
yenta_socket 27428 0
pcmcia_rsrc 18367 1 yenta_socket
pcmcia_core 21511 3 pcmcia,yenta_socket,pcmcia_rsrc
psmouse 87213 0
snd 62064 13 snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
serio_raw 13027 0
soundcore 14635 1 snd
snd_page_alloc 14115 2 snd_hda_intel,snd_pcm
k8temp 12905 0
i2c_piix4 13093 0
lib80211 14040 1 wl
shpchp 32325 0
mac_hid 13077 0
lp 17455 0
parport 40930 3 parport_pc,ppdev,lp
radeon 733687 3
ttm 65344 1 radeon
drm_kms_helper 45466 1 radeon
8139too 23283 0
usbhid 41906 0
hid 77367 1 usbhid
sdhci_pci 18324 0
sdhci 28241 1 sdhci_pci
8139cp 22633 0
pata_atiixp 12999 0
drm 197692 5 radeon,ttm,drm_kms_helper
sata_sil 13275 3
wmi 18744 1 acer_wmi
i2c_algo_bit 13199 1 radeon
ati_agp 13242 0
palatte@portable-palatte:~$ iwconfig
lo no wireless extensions.
eth0 no wireless extensions.
palatte@portable-palatte:~$ ifconfig
eth0 Link encap:Ethernet HWaddr 00:1b:24:07:9d:b1
UP BROADCAST MULTICAST MTU:1500 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:1000
Octets reçus:0 (0.0 B) Octets transmis:0 (0.0 B)
Interruption:20 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:2568 erreurs:0 :0 overruns:0 frame:0
TX packets:2568 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:0
Octets reçus:210400 (210.4 KB) Octets transmis:210400 (210.4 KB)
palatte@portable-palatte:~$ sudo iwlist scan
lo Interface doesn't support scanning.
eth0 Interface doesn't support scanning.
palatte@portable-palatte:~$ uname -r -m
3.2.0-29-generic i686
palatte@portable-palatte:~$ cat /etc/network/interfaces
auto lo
iface lo inet loopback
palatte@portable-palatte:~$ nm-tool
NetworkManager Tool
State: disconnected
- Device: eth0 -----------------------------------------------------------------
Type: Wired
Driver: 8139too
State: unavailable
Default: no
HW Address: 00:1B:24:07:9D:B1
Capabilities:
Carrier Detect: yes
Wired Properties
Carrier: off
palatte@portable-palatte:~$ sudo rfkill list
0: acer-wireless: Wireless LAN
Soft blocked: no
Hard blocked: no
palatte@portable-palatte:~$
Dernière modification par cqfd93 (Le 28/01/2017, à 12:08)
Hors ligne
#4 Le 25/08/2012, à 17:04
- toutafai
Re : [RESOLU] Broadcom BCM 4311 802.1 pas de connexion wifi
essaye cela
sudo apt-get remove bcmwl-kernel-source
sudo apt-get update
sudo apt-get install firmware-b43-installer
sudo modprobe b43
Dernière modification par toutafai (Le 25/08/2012, à 17:04)
Tombé dans l'informatique étant petit, j'en ai fait mon métier. Utilisateur d'Ubuntu depuis novembre 2006, actuellement sous 20.04 x64 (Que d'évolution
depuis Dapper Drake ! Ça rajeunit pas ^^^).
Hors ligne
#5 Le 25/08/2012, à 19:09
- palatte
Re : [RESOLU] Broadcom BCM 4311 802.1 pas de connexion wifi
Merci mille fois TOUTAFAI tu es un génie !!!!!
Que les membres de cette communauté te révèrent longtemps :-)
Hors ligne
#6 Le 25/08/2012, à 23:07
- toutafai
Re : [RESOLU] Broadcom BCM 4311 802.1 pas de connexion wifi
de rien, mais j'ai juste fait une recherche sur ce site "BCM4311 rev 01 12.04 résolu"....
Tombé dans l'informatique étant petit, j'en ai fait mon métier. Utilisateur d'Ubuntu depuis novembre 2006, actuellement sous 20.04 x64 (Que d'évolution
depuis Dapper Drake ! Ça rajeunit pas ^^^).
Hors ligne
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