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#1 Le 15/11/2012, à 12:32

pirogue

Wifi ne fonctionne plus suite mise à niveau de 10.04 vers 11.10

J'étais sous Ubuntu 10.04 et j'ai fait une mise à niveau vers 11.10 ; mais malheureusement le wifi du coup ne marche plus.
Voici les éléments préalables demandés dans le forum ; je précise que même si on y voit qu'il ne semble pas y avoir de carte wifi, la wifi marchait bel et bien avant la mise à niveau, et aucun changement matériel n'a eu lieu.
Quoi faire ?
Merci à ceux qui veulent bien aider de leur expérience.

_____________
[b]cat /etc/lsb-release[/b]
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=11.04
DISTRIB_CODENAME=natty
DISTRIB_DESCRIPTION="Ubuntu 11.04"

[b]lsusb[/b]
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 002: ID 093a:2510 Pixart Imaging, Inc. Optical Mouse
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 006: ID 0b97:7762 O2 Micro, Inc. Oz776 SmartCard Reader
Bus 002 Device 005: ID 413c:8140 Dell Computer Corp. Wireless 360 Bluetooth
Bus 002 Device 004: ID 0b97:7761 O2 Micro, Inc. Oz776 1.1 Hub
Bus 002 Device 003: ID 413c:8137 Dell Computer Corp. Wireless 5520 Voda L Mobile Broadband (3G HSDPA) Minicard Status Port
Bus 002 Device 002: ID 413c:a005 Dell Computer Corp. Internal 2.0 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

[b]lspci[/b]
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)
00:1c.1 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 2 (rev 01)
00:1c.2 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 3 (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.1 IDE interface: Intel Corporation 82801G (ICH7 Family) IDE Controller (rev 01)
00:1f.3 SMBus: Intel Corporation N10/ICH 7 Family SMBus Controller (rev 01)
02:01.0 CardBus bridge: Ricoh Co Ltd RL5c476 II (rev b4)
02:01.1 FireWire (IEEE 1394): Ricoh Co Ltd R5C552 IEEE 1394 Controller (rev 09)
02:01.2 SD Host controller: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 18)
09:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5752 Gigabit Ethernet PCI Express (rev 02)
0c:00.0 Network controller: Broadcom Corporation BCM4311 802.11b/g WLAN (rev 01)

[b]lspci -nn | grep -i net[/b]
09:00.0 Ethernet controller [0200]: Broadcom Corporation NetXtreme BCM5752 Gigabit Ethernet PCI Express [14e4:1600] (rev 02)
0c:00.0 Network controller [0280]: Broadcom Corporation BCM4311 802.11b/g WLAN [14e4:4311] (rev 01)

[b]lspci -k[/b]
00:00.0 Host bridge: Intel Corporation Mobile 945GM/PM/GMS, 943/940GML and 945GT Express Memory Controller Hub (rev 03)
	Subsystem: Dell Device 0201
	Kernel driver in use: agpgart-intel
00:02.0 VGA compatible controller: Intel Corporation Mobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller (rev 03)
	Subsystem: Dell Device 0201
	Kernel driver in use: i915
	Kernel modules: intelfb, i915
00:02.1 Display controller: Intel Corporation Mobile 945GM/GMS/GME, 943/940GML Express Integrated Graphics Controller (rev 03)
	Subsystem: Dell Device 0201
00:1b.0 Audio device: Intel Corporation N10/ICH 7 Family High Definition Audio Controller (rev 01)
	Subsystem: Dell Device 0201
	Kernel driver in use: HDA Intel
	Kernel modules: snd-hda-intel
00:1c.0 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 1 (rev 01)
	Kernel driver in use: pcieport
	Kernel modules: shpchp
00:1c.1 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 2 (rev 01)
	Kernel driver in use: pcieport
	Kernel modules: shpchp
00:1c.2 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 3 (rev 01)
	Kernel driver in use: pcieport
	Kernel modules: shpchp
00:1d.0 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #1 (rev 01)
	Subsystem: Dell Device 0201
	Kernel driver in use: uhci_hcd
00:1d.1 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #2 (rev 01)
	Subsystem: Dell Device 0201
	Kernel driver in use: uhci_hcd
00:1d.2 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #3 (rev 01)
	Subsystem: Dell Device 0201
	Kernel driver in use: uhci_hcd
00:1d.3 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #4 (rev 01)
	Subsystem: Dell Device 0201
	Kernel driver in use: uhci_hcd
00:1d.7 USB Controller: Intel Corporation N10/ICH 7 Family USB2 EHCI Controller (rev 01)
	Subsystem: Dell Device 0201
	Kernel driver in use: ehci_hcd
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)
	Subsystem: Dell Device 0201
	Kernel modules: leds-ss4200, iTCO_wdt, intel-rng
00:1f.1 IDE interface: Intel Corporation 82801G (ICH7 Family) IDE Controller (rev 01)
	Subsystem: Dell Device 0201
	Kernel driver in use: ata_piix
00:1f.3 SMBus: Intel Corporation N10/ICH 7 Family SMBus Controller (rev 01)
	Subsystem: Dell Device 0201
	Kernel modules: i2c-i801
02:01.0 CardBus bridge: Ricoh Co Ltd RL5c476 II (rev b4)
	Subsystem: Dell Device 0201
	Kernel driver in use: yenta_cardbus
	Kernel modules: yenta_socket
02:01.1 FireWire (IEEE 1394): Ricoh Co Ltd R5C552 IEEE 1394 Controller (rev 09)
	Subsystem: Dell Device 0201
	Kernel driver in use: firewire_ohci
	Kernel modules: firewire-ohci
02:01.2 SD Host controller: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 18)
	Subsystem: Dell Device 0201
	Kernel driver in use: sdhci-pci
	Kernel modules: sdhci-pci
09:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5752 Gigabit Ethernet PCI Express (rev 02)
	Subsystem: Dell Device 0201
	Kernel driver in use: tg3
	Kernel modules: tg3
0c:00.0 Network controller: Broadcom Corporation BCM4311 802.11b/g WLAN (rev 01)
	Subsystem: Dell Wireless 1390 WLAN Mini-Card
	Kernel modules: wl, ssb

[b]sudo lshw -C network[/b]
PCI (sysfs)  
  *-network UNCLAIMED     
       description: Network controller
       product: BCM4311 802.11b/g WLAN
       vendor: Broadcom Corporation
       physical id: 0
       bus info: pci@0000:0c:00.0
       version: 01
       width: 32 bits
       clock: 33MHz
       capabilities: pm msi pciexpress bus_master cap_list
       configuration: latency=0
       resources: memory:efdfc000-efdfffff
  *-network
       description: Ethernet interface
       product: NetXtreme BCM5752 Gigabit Ethernet PCI Express
       vendor: Broadcom Corporation
       physical id: 0
       bus info: pci@0000:09:00.0
       logical name: eth0
       version: 02
       serial: 00:1c:23:04:ae:0b
       size: 100Mbit/s
       capacity: 1Gbit/s
       width: 64 bits
       clock: 33MHz
       capabilities: 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=3.116 duplex=full firmware=5752-v3.27a ip=192.168.0.22 latency=0 link=yes multicast=yes port=twisted pair speed=100Mbit/s
       resources: irq:43 memory:efcf0000-efcfffff

[b]iwconfig[/b]
lo        no wireless extensions.

eth0      no wireless extensions.

[b]ifconfig[/b]
eth0      Link encap:Ethernet  HWaddr 00:1c:23:04:ae:0b  
          inet adr:192.168.0.22  Bcast:192.168.0.255  Masque:255.255.255.0
          adr inet6: fe80::21c:23ff:fe04:ae0b/64 Scope:Lien
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          Packets reçus:16191 erreurs:0 :0 overruns:0 frame:0
          TX packets:10475 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:1000 
          Octets reçus:21696597 (21.6 MB) Octets transmis:1063901 (1.0 MB)
          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:12 erreurs:0 :0 overruns:0 frame:0
          TX packets:12 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:0 
          Octets reçus:720 (720.0 B) Octets transmis:720 (720.0 B)

[b]sudo iwlist scan[/b]
lo        Interface doesn't support scanning.

eth0      Interface doesn't support scanning.

[b]uname -r -m[/b] 
2.6.38-16-generic i686

[b]cat  /etc/network/interfaces[/b]
auto lo
iface lo inet loopback

[b]nm-tool[/b]

NetworkManager Tool

State: connected

- Device: eth0  [Auto eth0] ----------------------------------------------------
  Type:              Wired
  Driver:            tg3
  State:             connected
  Default:           yes
  HW Address:        00:1C:23:04:AE:0B

  Capabilities:
    Carrier Detect:  yes
    Speed:           100 Mb/s

  Wired Properties
    Carrier:         on

  IPv4 Settings:
    Address:         192.168.0.22
    Prefix:          24 (255.255.255.0)
    Gateway:         192.168.0.254

    DNS:             212.27.40.241
    DNS:             212.27.40.240


- Device: ttyUSB0 --------------------------------------------------------------
  Type:              Mobile Broadband (GSM)
  Driver:            option1
  State:             disconnected
  Default:           no

  Capabilities:

[b]sudo rfkill list[/b]
0: dell-wifi: Wireless LAN
	Soft blocked: no
	Hard blocked: no
1: dell-bluetooth: Bluetooth
	Soft blocked: no
	Hard blocked: no
2: dell-wwan: Wireless WAN
	Soft blocked: no
	Hard blocked: no
3: hci0: Bluetooth
	Soft blocked: no
	Hard blocked: no
______________

(edit modo : un titre clair ne coûte rien mais apporte beaucoup, merci d'y penser la prochaine fois smile )

Dernière modification par slasher-fun (Le 15/11/2012, à 12:34)

Hors ligne

#2 Le 16/11/2012, à 14:31

NicoZic56

Re : Wifi ne fonctionne plus suite mise à niveau de 10.04 vers 11.10

Je pense que le problème est solutionné ici
La page est en anglais, si tu as des problèmes ou si tu ne comprends pas ce qui est indiqué, n'hésites pas à reposter.


============
"Il n'y a que deux sortes de langages de programmation: ceux dont les gens disent toujours du mal et ceux que personne n'utilise."
Bjarne Stroustrup

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