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#1 Le 16/01/2013, à 11:22

Pierres

[résolu]12.10 et wifi BCM43225

Bonjour,

Je suis nouvel utilisateur d'Ubuntu (12.10) et je viens de faire des mises a jour qui m'étaient demandées (environ 200!!).
Résultat après reboot, je n'ai plus d'accès wifi, je ne vois même plus les réseaux habituellement disponibles.


cat /etc/lsb-release

DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=12.10
DISTRIB_CODENAME=quantal
DISTRIB_DESCRIPTION="Ubuntu 12.10"

lsusb

Bus 002 Device 002: ID 04fc:2801 Sunplus Technology Co., Ltd 
Bus 003 Device 002: ID 046d:c52f Logitech, Inc. Wireless Mouse M305
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 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 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
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 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

lspci

00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev 07)
00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)
00:02.1 Display controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (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.2 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 3 (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 82801IBM/IEM (ICH9M/ICH9M-E) 4 port SATA Controller [AHCI mode] (rev 03)
00:1f.3 SMBus: Intel Corporation 82801I (ICH9 Family) SMBus Controller (rev 03)
04:00.0 Network controller: Broadcom Corporation BCM43225 802.11b/g/n (rev 01)
05:00.0 Ethernet controller: Broadcom Corporation NetLink BCM57780 Gigabit Ethernet PCIe (rev 01)

lspci -nn | grep -i net

04:00.0 Network controller [0280]: Broadcom Corporation BCM43225 802.11b/g/n [14e4:4357] (rev 01)
05:00.0 Ethernet controller [0200]: Broadcom Corporation NetLink BCM57780 Gigabit Ethernet PCIe [14e4:1692] (rev 01)

lspci -k

00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev 07)
	Subsystem: Acer Incorporated [ALI] Device 048a
	Kernel driver in use: agpgart-intel
00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)
	Subsystem: Acer Incorporated [ALI] Device 048a
	Kernel driver in use: i915
	Kernel modules: i915
00:02.1 Display controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)
	Subsystem: Acer Incorporated [ALI] Device 048a
00:1a.0 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 (rev 03)
	Subsystem: Acer Incorporated [ALI] Device 048a
	Kernel driver in use: uhci_hcd
00:1a.1 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5 (rev 03)
	Subsystem: Acer Incorporated [ALI] Device 048a
	Kernel driver in use: uhci_hcd
00:1a.7 USB controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 (rev 03)
	Subsystem: Acer Incorporated [ALI] Device 048a
	Kernel driver in use: ehci_hcd
00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03)
	Subsystem: Acer Incorporated [ALI] Device 048a
	Kernel driver in use: snd_hda_intel
	Kernel modules: snd-hda-intel
00:1c.0 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 (rev 03)
	Kernel driver in use: pcieport
	Kernel modules: shpchp
00:1c.1 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 2 (rev 03)
	Kernel driver in use: pcieport
	Kernel modules: shpchp
00:1c.2 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 3 (rev 03)
	Kernel driver in use: pcieport
	Kernel modules: shpchp
00:1d.0 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 (rev 03)
	Subsystem: Acer Incorporated [ALI] Device 048a
	Kernel driver in use: uhci_hcd
00:1d.1 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 (rev 03)
	Subsystem: Acer Incorporated [ALI] Device 048a
	Kernel driver in use: uhci_hcd
00:1d.2 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 (rev 03)
	Subsystem: Acer Incorporated [ALI] Device 048a
	Kernel driver in use: uhci_hcd
00:1d.3 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #6 (rev 03)
	Subsystem: Acer Incorporated [ALI] Device 048a
	Kernel driver in use: uhci_hcd
00:1d.7 USB controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 (rev 03)
	Subsystem: Acer Incorporated [ALI] Device 048a
	Kernel driver in use: ehci_hcd
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)
	Subsystem: Acer Incorporated [ALI] Device 048a
	Kernel modules: lpc_ich
00:1f.2 SATA controller: Intel Corporation 82801IBM/IEM (ICH9M/ICH9M-E) 4 port SATA Controller [AHCI mode] (rev 03)
	Subsystem: Acer Incorporated [ALI] Device 048a
	Kernel driver in use: ahci
00:1f.3 SMBus: Intel Corporation 82801I (ICH9 Family) SMBus Controller (rev 03)
	Subsystem: Acer Incorporated [ALI] Device 048a
	Kernel modules: i2c-i801
04:00.0 Network controller: Broadcom Corporation BCM43225 802.11b/g/n (rev 01)
	Subsystem: Foxconn International, Inc. T77H103.00 Wireless Half-size Mini PCIe Card
	Kernel modules: bcma
05:00.0 Ethernet controller: Broadcom Corporation NetLink BCM57780 Gigabit Ethernet PCIe (rev 01)
	Subsystem: Acer Incorporated [ALI] Device 048a
	Kernel driver in use: tg3
	Kernel modules: tg3

sudo lshw -C network

  *-network NON-RÉCLAMÉ   
       description: Network controller
       produit: BCM43225 802.11b/g/n
       fabriquant: Broadcom Corporation
       identifiant matériel: 0
       information bus: pci@0000:04:00.0
       version: 01
       bits: 64 bits
       horloge: 33MHz
       fonctionnalités: pm msi pciexpress bus_master cap_list
       configuration: latency=0
       ressources: mémoire:d4600000-d4603fff
  *-network
       description: Ethernet interface
       produit: NetLink BCM57780 Gigabit Ethernet PCIe
       fabriquant: Broadcom Corporation
       identifiant matériel: 0
       information bus: pci@0000:05:00.0
       nom logique: eth0
       version: 01
       numéro de série: 1c:75:08:d8:03:28
       taille: 10Mbit/s
       capacité: 1Gbit/s
       bits: 64 bits
       horloge: 33MHz
       fonctionnalités: pm msi pciexpress bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=tg3 driverversion=3.123 duplex=half firmware=sb latency=0 link=no multicast=yes port=MII speed=10Mbit/s
       ressources: irq:46 mémoire:d3500000-d350ffff

lsmod

Module                  Size  Used by
rfcomm                 46619  0 
parport_pc             32688  0 
ppdev                  17073  0 
bnep                   18140  2 
bluetooth             209199  10 rfcomm,bnep
snd_hda_codec_hdmi     32007  1 
snd_hda_codec_realtek    78045  1 
nls_iso8859_1          12713  1 
coretemp               13400  0 
acer_wmi               32453  0 
sparse_keymap          13890  1 acer_wmi
mxm_wmi                12979  0 
microcode              22803  0 
psmouse                95552  0 
joydev                 17457  0 
serio_raw              13215  0 
snd_hda_intel          33491  3 
snd_hda_codec         134212  3 snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_intel
snd_hwdep              13602  1 snd_hda_codec
snd_pcm                96580  3 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec
snd_seq_midi           13324  0 
snd_rawmidi            30512  1 snd_seq_midi
uvcvideo               76749  0 
videobuf2_core         32851  1 uvcvideo
videodev              120309  2 uvcvideo,videobuf2_core
videobuf2_vmalloc      12860  1 uvcvideo
videobuf2_memops       13368  1 videobuf2_vmalloc
snd_seq_midi_event     14899  1 snd_seq_midi
snd_seq                61521  2 snd_seq_midi,snd_seq_midi_event
snd_timer              29425  2 snd_pcm,snd_seq
snd_seq_device         14497  3 snd_seq_midi,snd_rawmidi,snd_seq
i915                  520539  3 
wmi                    19070  2 acer_wmi,mxm_wmi
lpc_ich                17061  0 
drm_kms_helper         49112  1 i915
drm                   288670  4 i915,drm_kms_helper
i2c_algo_bit           13413  1 i915
video                  19335  2 acer_wmi,i915
mac_hid                13205  0 
snd                    78734  16 snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
lp                     17759  0 
parport                46345  3 parport_pc,ppdev,lp
soundcore              15047  1 snd
snd_page_alloc         18484  2 snd_hda_intel,snd_pcm
hid_generic            12493  0 
usbhid                 46947  0 
hid                   100366  2 hid_generic,usbhid
ums_realtek            17949  0 
uas                    17844  0 
usb_storage            48838  1 ums_realtek
tg3                   148780  0

iwconfig

eth0      no wireless extensions.

lo        no wireless extensions.

ifconfig

eth0      Link encap:Ethernet  HWaddr 1c:75:08:d8:03:28  
          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:18 

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:16 erreurs:0 :0 overruns:0 frame:0
          TX packets:16 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:0 
          Octets reçus:1184 (1.1 KB) Octets transmis:1184 (1.1 KB)

sudo iwlist scan

eth0      Interface doesn't support scanning.

lo        Interface doesn't support scanning.

uname -r -m 

3.5.0-21-generic x86_64

cat  /etc/network/interfaces

# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback

nm-tool

NetworkManager Tool

State: disconnected

- Device: eth0 -----------------------------------------------------------------
  Type:              Wired
  Driver:            tg3
  State:             unavailable
  Default:           no
  HW Address:        1C:75:08:D8:03:28

  Capabilities:
    Carrier Detect:  yes

  Wired Properties
    Carrier:         off

sudo rfkill list

0: acer-wireless: Wireless LAN
	Soft blocked: no
	Hard blocked: no



Merci de votre aide

Dernière modification par Pierres (Le 16/01/2013, à 23:17)

Hors ligne

#2 Le 16/01/2013, à 12:30

toutafai

Re : [résolu]12.10 et wifi BCM43225

Bonjour,

essaye cela (connection internet avec cable obligatoire pour faire ces manipulations):

sudo apt-get update
sudo apt-get install linux-headers-generic
sudo apt-get install --reinstall bcmwl-kernel-source
sudo modprobe wl

Puis re-test ton wifi si il est ok ou pas

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 16/01/2013, à 13:02

Pierres

Re : [résolu]12.10 et wifi BCM43225

Formidable !!!
J'ai fais les 3 1eres lignes de commande et à la 3ème (sudo apt-get install --reinstall bcmwl-kernel-source) le wifi est revenu comme par magie !!

Merci beaucoup

ps : Je n'ai pas fais "sudo modprobe wl" puisque ça fonctionne et que je n'ai aucune idée de ce que ces lignes de commande signifie, je dois la faire malgré tout ?

Hors ligne

#4 Le 16/01/2013, à 14:47

toutafai

Re : [résolu]12.10 et wifi BCM43225

Ok, content pour toi. Non ne fais rien de plus si cela fonctionne comme cela. Ces commandes ont mis à jour ton systeme et ré-installer le module (=pilote) pour ta carte wifi.

Peux tu editer ton 1 er message pour changer le titre en un truc du genre "[résolu]12.10 et wifi BCM43225" ? d'avance merci

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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