Pages : 1
#1 Le 13/04/2014, à 15:39
- zorglubulle
[résolu] Plus de wifi avec broadcom 43224
Salut, et merci et à tous ceux et celles qui pourront m'aider à rectifier le tir. Ce problème est récurrent avec mon matériel mais ne m'était plus arrivé depuis deux ans.
~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=12.04
DISTRIB_CODENAME=precise
DISTRIB_DESCRIPTION="Ubuntu 12.04.4 LTS"
~$ lsusb
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 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 003: ID 0c45:6450 Microdia
~$ lspci
00:00.0 Host bridge: Intel Corporation Core Processor DRAM Controller (rev 12)
00:02.0 VGA compatible controller: Intel Corporation Core Processor Integrated Graphics Controller (rev 12)
00:16.0 Communication controller: Intel Corporation 5 Series/3400 Series Chipset HECI Controller (rev 06)
00:1a.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 06)
00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset High Definition Audio (rev 06)
00:1c.0 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 1 (rev 06)
00:1c.1 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 2 (rev 06)
00:1c.2 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 3 (rev 06)
00:1c.3 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 4 (rev 06)
00:1c.4 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 5 (rev 06)
00:1d.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 06)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev a6)
00:1f.0 ISA bridge: Intel Corporation Mobile 5 Series Chipset LPC Interface Controller (rev 06)
00:1f.2 SATA controller: Intel Corporation 5 Series/3400 Series Chipset 6 port SATA AHCI Controller (rev 06)
00:1f.3 SMBus: Intel Corporation 5 Series/3400 Series Chipset SMBus Controller (rev 06)
00:1f.6 Signal processing controller: Intel Corporation 5 Series/3400 Series Chipset Thermal Subsystem (rev 06)
12:00.0 Network controller: Broadcom Corporation BCM43224 802.11a/b/g/n (rev 01)
13:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 03)
14:00.0 SD Host controller: Ricoh Co Ltd MMC/SD Host Controller (rev 01)
14:00.1 System peripheral: Ricoh Co Ltd R5U2xx (R5U230 / R5U231 / R5U241) [Memory Stick Host Controller] (rev 01)
14:00.3 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 PCIe IEEE 1394 Controller (rev 01)
ff:00.0 Host bridge: Intel Corporation Core Processor QuickPath Architecture Generic Non-core Registers (rev 02)
ff:00.1 Host bridge: Intel Corporation Core Processor QuickPath Architecture System Address Decoder (rev 02)
ff:02.0 Host bridge: Intel Corporation Core Processor QPI Link 0 (rev 02)
ff:02.1 Host bridge: Intel Corporation Core Processor QPI Physical 0 (rev 02)
ff:02.2 Host bridge: Intel Corporation Core Processor Reserved (rev 02)
ff:02.3 Host bridge: Intel Corporation Core Processor Reserved (rev 02)
~$ lspci -nn | grep -i net
12:00.0 Network controller [0280]: Broadcom Corporation BCM43224 802.11a/b/g/n [14e4:4353] (rev 01)
13:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 03)
~$ lspci -k
00:00.0 Host bridge: Intel Corporation Core Processor DRAM Controller (rev 12)
Subsystem: Dell Device 0442
Kernel driver in use: agpgart-intel
00:02.0 VGA compatible controller: Intel Corporation Core Processor Integrated Graphics Controller (rev 12)
Subsystem: Dell Device 0442
Kernel driver in use: i915
Kernel modules: i915
00:16.0 Communication controller: Intel Corporation 5 Series/3400 Series Chipset HECI Controller (rev 06)
Subsystem: Dell Device 0442
Kernel driver in use: mei
Kernel modules: mei
00:1a.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 06)
Subsystem: Dell Device 0442
Kernel driver in use: ehci_hcd
00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset High Definition Audio (rev 06)
Subsystem: Dell Device 0442
Kernel driver in use: snd_hda_intel
Kernel modules: snd-hda-intel
00:1c.0 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 1 (rev 06)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.1 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 2 (rev 06)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.2 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 3 (rev 06)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.3 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 4 (rev 06)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.4 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 5 (rev 06)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1d.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 06)
Subsystem: Dell Device 0442
Kernel driver in use: ehci_hcd
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev a6)
00:1f.0 ISA bridge: Intel Corporation Mobile 5 Series Chipset LPC Interface Controller (rev 06)
Subsystem: Dell Device 0442
Kernel modules: iTCO_wdt
00:1f.2 SATA controller: Intel Corporation 5 Series/3400 Series Chipset 6 port SATA AHCI Controller (rev 06)
Subsystem: Dell Device 0442
Kernel driver in use: ahci
00:1f.3 SMBus: Intel Corporation 5 Series/3400 Series Chipset SMBus Controller (rev 06)
Subsystem: Dell Device 0442
Kernel modules: i2c-i801
00:1f.6 Signal processing controller: Intel Corporation 5 Series/3400 Series Chipset Thermal Subsystem (rev 06)
Subsystem: Dell Device 0442
Kernel driver in use: intel ips
Kernel modules: intel_ips
12:00.0 Network controller: Broadcom Corporation BCM43224 802.11a/b/g/n (rev 01)patourlou@patourlou-Vostro-3700:
Subsystem: Dell Wireless 1520 Half-size Mini PCIe Cardpatourlou@patourlou-Vostro-3700:
Kernel driver in use: brcmsmac
Kernel modules: wl, bcma, brcmsmac
13:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 03)
Subsystem: Dell Device 0442
Kernel driver in use: r8169
Kernel modules: r8169
14:00.0 SD Host controller: Ricoh Co Ltd MMC/SD Host Controller (rev 01)
Subsystem: Dell Device 0442
Kernel driver in use: sdhci-pci
Kernel modules: sdhci-pci
14:00.1 System peripheral: Ricoh Co Ltd R5U2xx (R5U230 / R5U231 / R5U241) [Memory Stick Host Controller] (rev 01)
Subsystem: Dell Device 0442
14:00.3 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 PCIe IEEE 1394 Controller (rev 01)
Subsystem: Dell Device 0442
Kernel driver in use: firewire_ohci
Kernel modules: firewire-ohci
ff:00.0 Host bridge: Intel Corporation Core Processor QuickPath Architecture Generic Non-core Registers (rev 02)patourlou@patourlou-Vostro-3700:
Subsystem: Intel Corporation Device 8086
ff:00.1 Host bridge: Intel Corporation Core Processor QuickPath Architecture System Address Decoder (rev 02)
Subsystem: Intel Corporation Device 8086
ff:02.0 Host bridge: Intel Corporation Core Processor QPI Link 0 (rev 02)
Subsystem: Intel Corporation Device 8086
ff:02.1 Host bridge: Intel Corporation Core Processor QPI Physical 0 (rev 02)
Subsystem: Intel Corporation Device 8086
ff:02.2 Host bridge: Intel Corporation Core Processor Reserved (rev 02)
Subsystem: Intel Corporation Device 8086
ff:02.3 Host bridge: Intel Corporation Core Processor Reserved (rev 02)
Subsystem: Intel Corporation Device 8086
~$ sudo lshw -C network
*-network DÉSACTIVÉ
description: Interface réseau sans fil
produit: BCM43224 802.11a/b/g/n
fabriquant: Broadcom Corporation
identifiant matériel: 0
information bus: pci@0000:12:00.0
nom logique: wlan0
version: 01
numéro de série: c4:46:19:0e:b9:c8
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=brcmsmac driverversion=3.2.0-60-generic-pae firmware=N/A latency=0 link=no multicast=yes wireless=IEEE 802.11abgn
ressources: irq:17 mémoire:fbc00000-fbc03fff
*-network
description: Ethernet interface
produit: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
fabriquant: Realtek Semiconductor Co., Ltd.
identifiant matériel: 0
information bus: pci@0000:13:00.0
nom logique: eth0
version: 03
numéro de série: a4:ba:db:cc:19:e4
taille: 100Mbit/s
capacité: 1Gbit/s
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress msix vpd bus_master cap_list rom ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=full firmware=rtl_nic/rtl8168d-2.fw ip=192.168.1.11 latency=0 link=yes multicast=yes port=MII speed=100Mbit/s
ressources: irq:46 portE/S:e000(taille=256) mémoire:d0b04000-d0b04fff mémoire:d0b00000-d0b03fff mémoire:fbb00000-fbb1ffff
~$ lsmod
Module Size Used by
arc4 12473 2
brcmsmac 540923 0
mac80211 436493 1 brcmsmac
brcmutil 14675 1 brcmsmac
crc8 12781 1 brcmsmac
cordic 12518 1 brcmsmac
joydev 17393 0
dm_crypt 22528 1
parport_pc 32114 0
rfcomm 38139 0
ppdev 12849 0
bnep 17830 2
bluetooth 158447 10 rfcomm,bnep
binfmt_misc 17292 1
sparse_keymap 13658 0
snd_hda_codec_hdmi 31823 1
snd_hda_codec_idt 60251 1
dell_laptop 17767 0
dcdbas 14098 1 dell_laptop
snd_hda_intel 32719 3
snd_hda_codec 109562 3 snd_hda_codec_hdmi,snd_hda_codec_idt,snd_hda_intel
snd_hwdep 13276 1 snd_hda_codec
snd_pcm 80916 3 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec
psmouse 86546 0
serio_raw 13027 0
snd_seq_midi 13132 0
snd_rawmidi 25424 1 snd_seq_midi
snd_seq_midi_event 14475 1 snd_seq_midi
uvcvideo 67203 0
videodev 86588 1 uvcvideo
snd_seq 51592 2 snd_seq_midi,snd_seq_midi_event
snd_timer 28931 2 snd_pcm,snd_seq
intel_ips 17822 0
snd_seq_device 14172 3 snd_seq_midi,snd_rawmidi,snd_seq
lib80211_crypt_tkip 17275 0
snd 62218 16 snd_hda_codec_hdmi,snd_hda_codec_idt,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
mac_hid 13077 0
cfg80211 178877 2 brcmsmac,mac80211
soundcore 14635 1 snd
snd_page_alloc 14108 2 snd_hda_intel,snd_pcm
lib80211 14040 1 lib80211_crypt_tkip
mei 36570 0
lp 17455 0
parport 40930 3 parport_pc,ppdev,lp
firewire_ohci 40172 0
firewire_core 56940 1 firewire_ohci
crc_itu_t 12627 1 firewire_core
sdhci_pci 18324 0
sdhci 28241 1 sdhci_pci
r8169 56396 0
i915 428317 8
drm_kms_helper 45466 1 i915
drm 197641 4 i915,drm_kms_helper
wmi 18744 0
i2c_algo_bit 13199 1 i915
video 19115 1 i915
~$ iwconfig
lo no wireless extensions.
wlan0 IEEE 802.11abgn ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=0 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Power Management:on
eth0 no wireless extensions.
~$ ifconfig
eth0 Link encap:Ethernet HWaddr a4:ba:db:cc:19:e4
inet adr:192.168.1.11 Bcast:192.168.1.255 Masque:255.255.255.0
adr inet6: fe80::a6ba:dbff:fecc:19e4/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:591 erreurs:0 :0 overruns:0 frame:0
TX packets:671 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:220766 (220.7 KB) Octets transmis:91225 (91.2 KB)
Interruption:46 Adresse de base:0xe000
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:46 erreurs:0 :0 overruns:0 frame:0
TX packets:46 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:0
Octets reçus:3655 (3.6 KB) Octets transmis:3655 (3.6 KB)
~$ sudo iwlist scan
lo Interface doesn't support scanning.
wlan0 Interface doesn't support scanning : Network is down
eth0 Interface doesn't support scanning.
~$ uname -r -m
3.2.0-60-generic-pae i686
~$ cat /etc/network/interfaces
auto lo
iface lo inet loopback
~$ nm-tool
NetworkManager Tool
State: connected (global)
- Device: wlan0 ----------------------------------------------------------------
Type: 802.11 WiFi
Driver: brcmsmac
State: unavailable
Default: no
HW Address: C4:46:19:0E:B9:C8
Capabilities:
Wireless Properties
WEP Encryption: yes
WPA Encryption: yes
WPA2 Encryption: yes
Wireless Access Points
- Device: eth0 [Connexion filaire 1] ------------------------------------------
Type: Wired
Driver: r8169
State: connected
Default: yes
HW Address: A4:BA:DB:CC:19:E4
Capabilities:
Carrier Detect: yes
Speed: 100 Mb/s
Wired Properties
Carrier: on
IPv4 Settings:
Address: 192.168.1.11
Prefix: 24 (255.255.255.0)
Gateway: 192.168.1.1
DNS: 192.168.1.1Vostro-3700:
~$ sudo rfkill list
2: dell-wifi: Wireless LAN
Soft blocked: yes
Hard blocked: yes
5: phy2: Wireless LAN
Soft blocked: no
Hard blocked: no
Je précise que j'ai un interrupteur wifi et que celui-ci est sur ON. Par contre, le témoin lumineux de la wifi s'est éteint. Le problème est intervenu subitement il y a trois jours.
Dernière modification par zorglubulle (Le 13/04/2014, à 18:10)
Hors ligne
#2 Le 13/04/2014, à 17:07
- maxire
Re : [résolu] Plus de wifi avec broadcom 43224
Bonjour,
Ta carte est doublement désactivée, logiquement et matériellement.
2: dell-wifi: Wireless LAN
Soft blocked: yes
Hard blocked: yes
Manifestement l'interrupteur wifi est sur off.
Maxire
Archlinux/Mate + Ubuntu 22.04 + Archlinux/Gnome sur poste de travail
Hors ligne
#3 Le 13/04/2014, à 17:25
- zorglubulle
Re : [résolu] Plus de wifi avec broadcom 43224
Merci Maxire, en mettant l'interrupteur sur l'autre position:
sudo rfkill list
2: dell-wifi: Wireless LAN
Soft blocked: yes
Hard blocked: yes
5: phy2: Wireless LAN
Soft blocked: no
Hard blocked: no
Donc il me semble que ce n'est pas l'interrupteur. Je me doute pourtant qu'il y a un problème matériel.
Hors ligne
#4 Le 13/04/2014, à 17:50
- maxire
Re : [résolu] Plus de wifi avec broadcom 43224
Peut-être que c'est la carte qui a lâché?
Si l'action sur l'interrupteur n'a pas d'effet, je ne vois pas quoi conseiller.
Maxire
Archlinux/Mate + Ubuntu 22.04 + Archlinux/Gnome sur poste de travail
Hors ligne
#5 Le 13/04/2014, à 17:54
- zorglubulle
Re : [résolu] Plus de wifi avec broadcom 43224
Merci. J'espère quand même que ce n'est pas ça.
Hors ligne
#6 Le 13/04/2014, à 17:55
- maxire
Re : [résolu] Plus de wifi avec broadcom 43224
Tu peux essayer:
sudo rfkill unblock wifi
Si cela ne marche pas changer la position de l'interrupteur wifi et recommencer.
Maxire
Archlinux/Mate + Ubuntu 22.04 + Archlinux/Gnome sur poste de travail
Hors ligne
#7 Le 13/04/2014, à 18:09
- zorglubulle
Re : [résolu] Plus de wifi avec broadcom 43224
Youpie! Grand merci. Ah, ah, vive le forum!
sudo rfkill list
0: dell-wifi: Wireless LAN
Soft blocked: no
Hard blocked: no
2: phy1: Wireless LAN
Soft blocked: no
Hard blocked: no
3: brcmwl-0: Wireless LAN
Soft blocked: no
Hard blocked: no
Dernière modification par zorglubulle (Le 13/04/2014, à 18:14)
Hors ligne
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