Pages : 1
#1 Le 23/09/2014, à 19:53
- fouzy1
plus de wifi après mise à jour [resolu]
Bonjour,
je viens de faire une mise à jour. Après redémarrage du système je n'ai plus de wifi. J'ai également tenté de redémarrer sur l'ancien noyau mais ça ne résoud pas le problème.
Voici les retours de commande :
cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=12.04
DISTRIB_CODENAME=precise
DISTRIB_DESCRIPTION="Ubuntu 12.04.5 LTS"
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 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
lspci
00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD/ATI] RS690 Host Bridge
00:01.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] RS690 PCI to PCI Bridge (Internal gfx)
00:05.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] RS690 PCI to PCI Bridge (PCI Express Port 1)
00:06.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] RS690 PCI to PCI Bridge (PCI Express Port 2)
00:12.0 SATA controller: Advanced Micro Devices, Inc. [AMD/ATI] SB600 Non-Raid-5 SATA
00:13.0 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB600 USB (OHCI0)
00:13.1 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB600 USB (OHCI1)
00:13.2 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB600 USB (OHCI2)
00:13.3 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB600 USB (OHCI3)
00:13.4 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB600 USB (OHCI4)
00:13.5 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB600 USB Controller (EHCI)
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 SMBus Controller (rev 14)
00:14.1 IDE interface: Advanced Micro Devices, Inc. [AMD/ATI] SB600 IDE
00:14.2 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 Azalia (Intel HDA)
00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD/ATI] SB600 PCI to LPC Bridge
00:14.4 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 PCI to PCI Bridge
00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] K8 [Athlon64/Opteron] Address Map
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] K8 [Athlon64/Opteron] DRAM Controller
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] K8 [Athlon64/Opteron] Miscellaneous Control
01:05.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] RS690M [Radeon Xpress 1200/1250/1270]
03:01.0 CardBus bridge: O2 Micro, Inc. Cardbus bridge (rev 21)
03:01.4 FireWire (IEEE 1394): O2 Micro, Inc. Firewire (IEEE 1394) (rev 02)
09:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5755M Gigabit Ethernet PCI Express (rev 02)
0b:00.0 Network controller: Broadcom Corporation BCM4311 802.11b/g WLAN (rev 01)
lspci -nn | grep -i net
09:00.0 Ethernet controller [0200]: Broadcom Corporation NetXtreme BCM5755M Gigabit Ethernet PCI Express [14e4:1673] (rev 02)
0b:00.0 Network controller [0280]: Broadcom Corporation BCM4311 802.11b/g WLAN [14e4:4311] (rev 01)
lspci -k
00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD/ATI] RS690 Host Bridge
Subsystem: Dell Device 0206
Kernel modules: ati-agp
00:01.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] RS690 PCI to PCI Bridge (Internal gfx)
Kernel modules: shpchp
00:05.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] RS690 PCI to PCI Bridge (PCI Express Port 1)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:06.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] RS690 PCI to PCI Bridge (PCI Express Port 2)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:12.0 SATA controller: Advanced Micro Devices, Inc. [AMD/ATI] SB600 Non-Raid-5 SATA
Subsystem: Dell Device 0206
Kernel driver in use: ahci
00:13.0 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB600 USB (OHCI0)
Subsystem: Dell Device 0206
Kernel driver in use: ohci_hcd
00:13.1 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB600 USB (OHCI1)
Subsystem: Dell Device 0206
Kernel driver in use: ohci_hcd
00:13.2 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB600 USB (OHCI2)
Subsystem: Dell Device 0206
Kernel driver in use: ohci_hcd
00:13.3 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB600 USB (OHCI3)
Subsystem: Dell Device 0206
Kernel driver in use: ohci_hcd
00:13.4 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB600 USB (OHCI4)
Subsystem: Dell Device 0206
Kernel driver in use: ohci_hcd
00:13.5 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB600 USB Controller (EHCI)
Subsystem: Dell Device 0206
Kernel driver in use: ehci_hcd
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 SMBus Controller (rev 14)
Subsystem: Dell Device 0206
Kernel driver in use: piix4_smbus
Kernel modules: sp5100_tco, i2c-piix4
00:14.1 IDE interface: Advanced Micro Devices, Inc. [AMD/ATI] SB600 IDE
Subsystem: Dell Device 0206
Kernel driver in use: pata_atiixp
Kernel modules: pata_atiixp
00:14.2 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 Azalia (Intel HDA)
Subsystem: Dell Device 0206
Kernel driver in use: snd_hda_intel
Kernel modules: snd-hda-intel
00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD/ATI] SB600 PCI to LPC Bridge
Subsystem: Dell Device 0206
00:14.4 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 PCI to PCI Bridge
00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] K8 [Athlon64/Opteron] Address Map
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] K8 [Athlon64/Opteron] DRAM Controller
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] K8 [Athlon64/Opteron] Miscellaneous Control
Kernel driver in use: k8temp
Kernel modules: k8temp
01:05.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] RS690M [Radeon Xpress 1200/1250/1270]
Subsystem: Dell Device 0206
Kernel driver in use: radeon
Kernel modules: radeon
03:01.0 CardBus bridge: O2 Micro, Inc. Cardbus bridge (rev 21)
Subsystem: Dell Device 0206
Kernel driver in use: yenta_cardbus
Kernel modules: yenta_socket
03:01.4 FireWire (IEEE 1394): O2 Micro, Inc. Firewire (IEEE 1394) (rev 02)
Subsystem: O2 Micro, Inc. Firewire (IEEE 1394)
Kernel driver in use: firewire_ohci
Kernel modules: firewire-ohci
09:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5755M Gigabit Ethernet PCI Express (rev 02)
Subsystem: Dell Device 0206
Kernel driver in use: tg3
Kernel modules: tg3
0b:00.0 Network controller: Broadcom Corporation BCM4311 802.11b/g WLAN (rev 01)
Subsystem: Dell Wireless 1390 WLAN Mini-Card
Kernel driver in use: b43-pci-bridge
Kernel modules: ssb
sudo lshw -C network
*-network
description: Network controller
produit: BCM4311 802.11b/g WLAN
fabriquant: Broadcom Corporation
identifiant matériel: 0
information bus: pci@0000:0b:00.0
version: 01
bits: 32 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress bus_master cap_list
configuration: driver=b43-pci-bridge latency=0
ressources: irq:17 mémoire:fe8fc000-fe8fffff
*-network
description: Ethernet interface
produit: NetXtreme BCM5755M Gigabit Ethernet PCI Express
fabriquant: Broadcom Corporation
identifiant matériel: 0
information bus: pci@0000:09:00.0
nom logique: eth0
version: 02
numéro de série: 00:1c:23:a1:ae:89
taille: 100Mbit/s
capacité: 1Gbit/s
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm vpd msi pciexpress bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=tg3 driverversion=3.121 duplex=full firmware=5755m-v3.29 ip=192.168.1.72 latency=0 link=yes multicast=yes port=twisted pair speed=100Mbit/s
ressources: irq:43 mémoire:fe7f0000-fe7fffff
*-network DÉSACTIVÉ
description: Interface réseau sans fil
identifiant matériel: 1
nom logique: wlan0
numéro de série: 00:1d:d9:56:39:dc
fonctionnalités: ethernet physical wireless
configuration: broadcast=yes driver=b43 driverversion=3.2.0-69-generic firmware=N/A link=no multicast=yes wireless=IEEE 802.11bg
lsmod
Module Size Used by
joydev 17393 0
dell_wmi 12601 0
sparse_keymap 13658 1 dell_wmi
snd_hda_codec_idt 60251 1
snd_hda_intel 32719 3
snd_hda_codec 109562 2 snd_hda_codec_idt,snd_hda_intel
snd_hwdep 13276 1 snd_hda_codec
snd_pcm 80916 2 snd_hda_intel,snd_hda_codec
dell_laptop 17767 0
dcdbas 14098 1 dell_laptop
pcmcia 39826 0
snd_seq_midi 13132 0
snd_rawmidi 25424 1 snd_seq_midi
psmouse 97218 0
snd_seq_midi_event 14475 1 snd_seq_midi
snd_seq 51592 2 snd_seq_midi,snd_seq_midi_event
snd_timer 28931 2 snd_pcm,snd_seq
snd_seq_device 14172 3 snd_seq_midi,snd_rawmidi,snd_seq
snd 62250 15 snd_hda_codec_idt,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
yenta_socket 27428 0
pcmcia_rsrc 18367 1 yenta_socket
pcmcia_core 21511 3 pcmcia,yenta_socket,pcmcia_rsrc
k8temp 12905 0
serio_raw 13027 0
sp5100_tco 13495 0
i2c_piix4 13093 0
soundcore 14635 1 snd
snd_page_alloc 14115 2 snd_hda_intel,snd_pcm
bnep 17830 2
rfcomm 38139 0
parport_pc 32114 0
bluetooth 158447 10 bnep,rfcomm
ppdev 12849 0
arc4 12473 2
mac_hid 13077 0
wmi 18744 1 dell_wmi
video 19115 0
binfmt_misc 17292 1
radeon 738059 2
b43 342801 0
mac80211 436493 1 b43
ttm 65344 1 radeon
drm_kms_helper 45466 1 radeon
drm 197641 4 radeon,ttm,drm_kms_helper
i2c_algo_bit 13199 1 radeon
cfg80211 178877 2 b43,mac80211
ati_agp 13242 0
bcma 25651 1 b43
shpchp 32265 0
lp 17455 0
parport 40930 3 parport_pc,ppdev,lp
firewire_ohci 40180 0
firewire_core 56940 1 firewire_ohci
crc_itu_t 12627 1 firewire_core
pata_atiixp 12999 0
tg3 141465 0
ssb 50691 1 b43
iwconfig
lo no wireless extensions.
wlan0 IEEE 802.11bg 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 00:1c:23:a1:ae:89
inet adr:192.168.1.72 Bcast:192.168.1.255 Masque:255.255.255.0
adr inet6: fe80::21c:23ff:fea1:ae89/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:792 erreurs:0 :0 overruns:0 frame:0
TX packets:985 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:386608 (386.6 KB) Octets transmis:132327 (132.3 KB)
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:853 erreurs:0 :0 overruns:0 frame:0
TX packets:853 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:0
Octets reçus:81584 (81.5 KB) Octets transmis:81584 (81.5 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
3.2.0-69-generic i686
cat /etc/network/interfaces
auto lo
iface lo inet loopback
nm-tool
NetworkManager Tool
State: connected (global)
- Device: eth0 [Ethernet automatique] -----------------------------------------
Type: Wired
Driver: tg3
State: connected
Default: yes
HW Address: 00:1C:23:A1:AE:89
Capabilities:
Carrier Detect: yes
Speed: 100 Mb/s
Wired Properties
Carrier: on
IPv4 Settings:
Address: 192.168.1.72
Prefix: 24 (255.255.255.0)
Gateway: 192.168.1.254
DNS: 91.121.161.184
DNS: 188.165.197.144
- Device: wlan0 ----------------------------------------------------------------
Type: 802.11 WiFi
Driver: b43
State: unavailable
Default: no
HW Address: 00:1D:D9:56:39:DC
Capabilities:
Wireless Properties
WEP Encryption: yes
WPA Encryption: yes
WPA2 Encryption: yes
Wireless Access Points
sudo rfkill list
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
1: dell-wifi: Wireless LAN
Soft blocked: no
Hard blocked: no
Pouvez-vous m'aider à rétablir le wifi ?
Dernière modification par fouzy1 (Le 08/10/2014, à 18:32)
Hors ligne
#2 Le 23/09/2014, à 21:48
- voxpopuli
Re : plus de wifi après mise à jour [resolu]
peut-être tenté un
sudo ifconfig wlan0 up
« Si la destinée ne nous aide pas, nous l'aiderons nous même à se réaliser ! »
$Wold.Action.Boot();
Hors ligne
#3 Le 28/09/2014, à 22:50
- fouzy1
Re : plus de wifi après mise à jour [resolu]
Merci, mais ça n'a rien donné malheureusement.
En désespoir de cause j'ai migré sur Xubuntu 14.04. Et là c'est pire, la carte wifi n'est pas reconnue malgré l'installation du micro code Broadcom wifi broadcom
J'ai pourtant coché : Utilisation de source du pilote réseau sans fil Broadcom 802.11 Linux STA depuis bcmwl-kernel-source (propriétaire)
voici désormais les retours de commande :
iwconfig
lo no wireless extensions.
eth0 no wireless extensions.
uname -r -m
3.13.0-36-generic i686
Je n'ai rien au retour de commande
sudo rfkill list
Hors ligne
#4 Le 08/10/2014, à 18:31
- fouzy1
Re : plus de wifi après mise à jour [resolu]
J'ai finalement retrouvé la wifi sur 14.04 après avoir installé le pilote b43 comme précisé ici par kc1di :
Hors ligne
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