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#1 Le 08/05/2009, à 16:30

DVD88

Wifi sur Dell Studio 1535 : seul mon réseau manque à l'appel

Bonjour.

Ma soeur a récemment acquis un Dell Studio 1535, sur lequel j'ai installé Intrepid. Il faisait tout fonctionner, même le Wifi, sauf que... je voyais tous les réseaux des alentours, sauf le mien...

J'avais déjà eu ce problème sur mon MacBook sous Hardy, j'avais inséré ceci dans /etc/modprobe.d/options :

options cfg80211 ieee80211_regdom=EU

, et ça fonctionnait parfaitement. La mise à jour vers Intrepid n'avait pas empêché le fonctionnement correct de la carte.

J'ai tenté la même chose sur le Dell, mais ça n'a pas marché. J'ai mis à jour vers Jaunty, mais ça ne marchait toujours pas.

alizee@alizee-laptop:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=9.04
DISTRIB_CODENAME=jaunty
DISTRIB_DESCRIPTION="Ubuntu 9.04"
alizee@alizee-laptop:~$ lsusb
Bus 002 Device 002: ID 0781:5151 SanDisk Corp. Cruzer Micro 256/512MB Flash Drive
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 007 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 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
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
alizee@alizee-laptop:~$ lspci
00:00.0 Host bridge: Intel Corporation Mobile PM965/GM965/GL960 Memory Controller Hub (rev 03)
00:01.0 PCI bridge: Intel Corporation Mobile PM965/GM965/GL960 PCI Express Root Port (rev 03)
00:1a.0 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #4 (rev 04)
00:1a.1 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #5 (rev 04)
00:1a.7 USB Controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #2 (rev 04)
00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 1 (rev 04)
00:1c.1 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 2 (rev 04)
00:1c.3 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 4 (rev 04)
00:1c.5 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 6 (rev 04)
00:1d.0 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #1 (rev 04)
00:1d.1 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #2 (rev 04)
00:1d.2 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #3 (rev 04)
00:1d.7 USB Controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #1 (rev 04)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev f4)
00:1f.0 ISA bridge: Intel Corporation 82801HEM (ICH8M) LPC Interface Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 82801HBM/HEM (ICH8M/ICH8M-E) SATA AHCI Controller (rev 04)
00:1f.3 SMBus: Intel Corporation 82801H (ICH8 Family) SMBus Controller (rev 04)
01:00.0 VGA compatible controller: ATI Technologies Inc Mobility Radeon HD 3400 Series
01:00.1 Audio device: ATI Technologies Inc RV620 Audio device [Radeon HD 34xx Series]
03:01.0 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 IEEE 1394 Controller (rev 05)
03:01.1 SD Host controller: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 22)
03:01.2 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host Adapter (rev 12)
03:01.3 System peripheral: Ricoh Co Ltd xD-Picture Card Controller (rev 12)
09:00.0 Ethernet controller: Broadcom Corporation NetLink BCM5784M Gigabit Ethernet PCIe (rev 10)
0c:00.0 Network controller: Broadcom Corporation BCM4322 802.11a/b/g/n Wireless LAN Controller (rev 01)
alizee@alizee-laptop:~$ sudo lshw -C network
[sudo] password for alizee: 
  *-network               
       description: Wireless interface
       product: BCM4322 802.11a/b/g/n Wireless LAN Controller
       vendor: Broadcom Corporation
       physical id: 0
       bus info: pci@0000:0c:00.0
       logical name: wlan0
       version: 01
       serial: 00:22:69:8c:78:d0
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
       configuration: broadcast=yes driver=ndiswrapper+bcmwl5 driverversion=1.53+Broadcom,03/21/2008, 4.170. latency=0 link=no module=ndiswrapper multicast=yes wireless=IEEE 802.11g
  *-network
       description: Ethernet interface
       product: NetLink BCM5784M Gigabit Ethernet PCIe
       vendor: Broadcom Corporation
       physical id: 0
       bus info: pci@0000:09:00.0
       logical name: eth0
       version: 10
       serial: 00:21:70:80:a5:a4
       size: 100MB/s
       capacity: 1GB/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=3.94 duplex=full ip=192.168.1.17 latency=0 link=yes module=tg3 multicast=yes port=twisted pair speed=100MB/s
  *-network DISABLED
       description: Ethernet interface
       physical id: 2
       logical name: pan0
       serial: ce:e5:49:10:d2:03
       capabilities: ethernet physical
       configuration: broadcast=yes driver=bridge driverversion=2.3 firmware=N/A link=yes multicast=yes
alizee@alizee-laptop:~$ lsmod
Module                  Size  Used by
nls_iso8859_1          12032  1 
nls_cp437              13696  1 
vfat                   18816  1 
fat                    58272  1 vfat
binfmt_misc            16776  1 
ppdev                  15620  0 
bridge                 56340  0 
stp                    10500  1 bridge
bnep                   20224  2 
input_polldev          11912  0 
ndiswrapper           193436  0 
sbp2                   30476  0 
joydev                 18368  0 
lp                     17156  0 
parport                42220  2 ppdev,lp
snd_hda_intel         435636  3 
snd_pcm_oss            46336  0 
snd_mixer_oss          22656  1 snd_pcm_oss
snd_pcm                82948  2 snd_hda_intel,snd_pcm_oss
snd_seq_dummy          10756  0 
psmouse                61972  0 
sdhci_pci              15232  0 
dcdbas                 15264  0 
video                  25360  0 
snd_seq_oss            37760  0 
pcspkr                 10496  0 
sdhci                  23940  1 sdhci_pci
serio_raw              13316  0 
iTCO_wdt               19108  0 
iTCO_vendor_support    11652  1 iTCO_wdt
output                 11008  1 video
fglrx                2081668  34 
snd_seq_midi           14336  0 
intel_agp              34108  0 
agpgart                42696  2 fglrx,intel_agp
snd_rawmidi            29696  1 snd_seq_midi
snd_seq_midi_event     15104  2 snd_seq_oss,snd_seq_midi
snd_seq                56880  6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
snd_timer              29704  2 snd_pcm,snd_seq
snd_seq_device         14988  5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
snd                    62628  15 snd_hda_intel,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
soundcore              15200  1 snd
snd_page_alloc         16904  2 snd_hda_intel,snd_pcm
usb_storage            82880  1 
ohci1394               38576  0 
ieee1394               94660  2 sbp2,ohci1394
tg3                   131204  0 
fbcon                  46112  0 
tileblit               10752  1 fbcon
font                   16384  1 fbcon
bitblit                13824  1 fbcon
softcursor              9984  1 bitblit
alizee@alizee-laptop:~$ iwconfig
lo        no wireless extensions.

eth0      no wireless extensions.

wlan0     IEEE 802.11g  ESSID:off/any  
          Mode:Managed  Frequency:2.462 GHz  Access Point: Not-Associated   
          Bit Rate:270 Mb/s   Tx-Power:32 dBm   
          RTS thr:2347 B   Fragment thr:2346 B   
          Power Management:off
          Link Quality:0  Signal level:0  Noise level:0
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0

pan0      no wireless extensions.
alizee@alizee-laptop:~$ ifconfig
eth0      Link encap:Ethernet  HWaddr 00:21:70:80:a5:a4  
          inet adr:192.168.1.17  Bcast:192.168.1.255  Masque:255.255.255.0
          adr inet6: fe80::221:70ff:fe80:a5a4/64 Scope:Lien
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          Packets reçus:2069 erreurs:0 :0 overruns:0 frame:0
          TX packets:1674 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:1000 
          Octets reçus:2550853 (2.5 MB) Octets transmis:170237 (170.2 KB)
          Interruption:17 

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:4 erreurs:0 :0 overruns:0 frame:0
          TX packets:4 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:0 
          Octets reçus:240 (240.0 B) Octets transmis:240 (240.0 B)

wlan0     Link encap:Ethernet  HWaddr 00:22:69:8c:78:d0  
          UP BROADCAST RUNNING 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:17 Mémoire:f6cfc000-f6d00000
alizee@alizee-laptop:~$ sudo iwlist scan
lo        Interface doesn't support scanning.

eth0      Interface doesn't support scanning.

wlan0     Scan completed :
          Cell 01 - Address: 00:19:15:69:CB:10
                    ESSID:"ALICE-69CB05"
                    Protocol:IEEE 802.11g
                    Mode:Managed
                    Frequency:2.462 GHz (Channel 11)
                    Quality:15/100  Signal level:-86 dBm  Noise level:-96 dBm
                    Encryption key:on
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
                              24 Mb/s; 36 Mb/s; 54 Mb/s; 6 Mb/s; 9 Mb/s
                              12 Mb/s; 48 Mb/s
                    Extra:bcn_int=100
                    Extra:atim=0

pan0      Interface doesn't support scanning.
alizee@alizee-laptop:~$ uname -r -m 
2.6.28-11-generic i686
alizee@alizee-laptop:~$ cat  /etc/network/interfaces
auto lo
iface lo inet loopback

En ce qui concerne network-manager, je l'ai supprimé, j'ai mis Wicd.

Notez que j'ai posté tout cela, mais je suis prêt à parier que c'est le même problème que la dernière fois, à savoir que la carte est configurée pour le Wifi américain, qui exclut les canaux 12 et 13, or ma Livebox est sur le canal 13, car c'est le seul qui fonctionne bien ici.

Hors ligne