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7mirador

[Résolu]connexion au wifi sous ubuntu 13

Bonjour,
Je voudrais avoir de l'aide s'il vous plait . Voici mon problème : sous ubuntu 12 le wifi marchait bien mais lorsque j'ai migré vers ubuntu 13 ça ne marche plus. En suivant quelques instructions sur ce site j'ai rentré quelques commandes dans le terminal et voici les résultats :

sery@sery-HP-Pavilion-g6-Notebook-PC:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=13.04
DISTRIB_CODENAME=raring
DISTRIB_DESCRIPTION="Ubuntu 13.04"
sery@sery-HP-Pavilion-g6-Notebook-PC:~$ lsusb
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
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:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 0a5c:21e3 Broadcom Corp. 
Bus 002 Device 003: ID 05c8:0223 Cheng Uei Precision Industry Co., Ltd (Foxlink) 
sery@sery-HP-Pavilion-g6-Notebook-PC:~$ lspci -nn | grep -i net
01:00.0 Network controller [0280]: Broadcom Corporation BCM4313 802.11b/g/n Wireless LAN Controller [14e4:4727] (rev 01)
02:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller [10ec:8136] (rev 05)
sery@sery-HP-Pavilion-g6-Notebook-PC:~$ lspci -k
00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09)
	Subsystem: Hewlett-Packard Company Device 1841
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
	Subsystem: Hewlett-Packard Company Device 1841
	Kernel driver in use: i915
00:14.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller (rev 04)
	Subsystem: Hewlett-Packard Company Device 1841
	Kernel driver in use: xhci_hcd
00:16.0 Communication controller: Intel Corporation 7 Series/C210 Series Chipset Family MEI Controller #1 (rev 04)
	Subsystem: Hewlett-Packard Company Device 1841
	Kernel driver in use: mei
00:1a.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2 (rev 04)
	Subsystem: Hewlett-Packard Company Device 1841
	Kernel driver in use: ehci-pci
00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller (rev 04)
	Subsystem: Hewlett-Packard Company Device 1841
	Kernel driver in use: snd_hda_intel
00:1c.0 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 1 (rev c4)
	Kernel driver in use: pcieport
00:1c.1 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 2 (rev c4)
	Kernel driver in use: pcieport
00:1c.2 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 3 (rev c4)
	Kernel driver in use: pcieport
00:1d.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #1 (rev 04)
	Subsystem: Hewlett-Packard Company Device 1841
	Kernel driver in use: ehci-pci
00:1f.0 ISA bridge: Intel Corporation HM76 Express Chipset LPC Controller (rev 04)
	Subsystem: Hewlett-Packard Company Device 1841
	Kernel driver in use: lpc_ich
00:1f.2 SATA controller: Intel Corporation 7 Series Chipset Family 6-port SATA Controller [AHCI mode] (rev 04)
	Subsystem: Hewlett-Packard Company Device 1841
	Kernel driver in use: ahci
00:1f.3 SMBus: Intel Corporation 7 Series/C210 Series Chipset Family SMBus Controller (rev 04)
	Subsystem: Hewlett-Packard Company Device 1841
01:00.0 Network controller: Broadcom Corporation BCM4313 802.11b/g/n Wireless LAN Controller (rev 01)
	Subsystem: Hewlett-Packard Company Device 1795
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller (rev 05)
	Subsystem: Hewlett-Packard Company Device 1841
	Kernel driver in use: r8169
03:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5229 PCI Express Card Reader (rev 01)
	Subsystem: Hewlett-Packard Company Device 1841
	Kernel driver in use: rtsx_pci
sery@sery-HP-Pavilion-g6-Notebook-PC:~$ sudo lshw -C network
[sudo] password for sery: 
  *-network NON-RÉCLAMÉ   
       description: Network controller
       produit: BCM4313 802.11b/g/n Wireless LAN Controller
       fabriquant: Broadcom Corporation
       identifiant matériel: 0
       information bus: pci@0000:01:00.0
       version: 01
       bits: 64 bits
       horloge: 33MHz
       fonctionnalités: pm msi pciexpress bus_master cap_list
       configuration: latency=0
       ressources: mémoire:c2500000-c2503fff
  *-network
       description: Ethernet interface
       produit: RTL8101E/RTL8102E PCI Express Fast Ethernet controller
       fabriquant: Realtek Semiconductor Co., Ltd.
       identifiant matériel: 0
       information bus: pci@0000:02:00.0
       nom logique: eth0
       version: 05
       numéro de série: a0:b3:cc:6b:79:5a
       taille: 10Mbit/s
       capacité: 100Mbit/s
       bits: 64 bits
       horloge: 33MHz
       fonctionnalités: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half firmware=rtl_nic/rtl8105e-1.fw latency=0 link=no multicast=yes port=MII speed=10Mbit/s
       ressources: irq:41 portE/S:3000(taille=256) mémoire:c2404000-c2404fff mémoire:c2400000-c2403fff
sery@sery-HP-Pavilion-g6-Notebook-PC:~$ lsmod
Module                  Size  Used by
parport_pc             28152  0 
ppdev                  17073  0 
rfcomm                 38545  12 
bnep                   18036  2 
snd_hda_codec_hdmi     36906  1 
snd_hda_codec_idt      70256  1 
snd_hda_intel          39619  3 
snd_hda_codec         136498  3 snd_hda_codec_hdmi,snd_hda_codec_idt,snd_hda_intel
snd_hwdep              13602  1 snd_hda_codec
snd_pcm                97451  3 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel
coretemp               13355  0 
snd_page_alloc         18710  2 snd_pcm,snd_hda_intel
kvm                   443215  0 
snd_seq_midi           13324  0 
snd_seq_midi_event     14899  1 snd_seq_midi
ghash_clmulni_intel    13259  0 
cryptd                 20373  1 ghash_clmulni_intel
uvcvideo               80847  0 
snd_rawmidi            30180  1 snd_seq_midi
videobuf2_vmalloc      13056  1 uvcvideo
videobuf2_memops       13202  1 videobuf2_vmalloc
joydev                 17377  0 
videobuf2_core         40513  1 uvcvideo
videodev              121068  2 uvcvideo,videobuf2_core
btusb                  22474  0 
bluetooth             232544  22 bnep,btusb,rfcomm
snd_seq                61554  2 snd_seq_midi_event,snd_seq_midi
i915                  600497  2 
hp_wmi                 18048  0 
sparse_keymap          13890  1 hp_wmi
snd_seq_device         14497  3 snd_seq,snd_rawmidi,snd_seq_midi
wmi                    19070  1 hp_wmi
hp_accel               26012  0 
snd_timer              29425  2 snd_pcm,snd_seq
lis3lv02d              20111  1 hp_accel
drm_kms_helper         49394  1 i915
video                  19390  1 i915
input_polldev          13896  1 lis3lv02d
snd                    68876  16 snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_hda_codec_idt,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec,snd_hda_intel,snd_seq_device
drm                   277836  3 i915,drm_kms_helper
psmouse                95905  0 
rtsx_pci_ms            13011  0 
soundcore              12680  1 snd
serio_raw              13215  0 
microcode              22881  0 
i2c_algo_bit           13413  1 i915
mei                    41158  0 
memstick               16554  1 rtsx_pci_ms
lpc_ich                17061  0 
mac_hid                13205  0 
lp                     17759  0 
parport                46345  3 lp,ppdev,parport_pc
rtsx_pci_sdmmc         17475  0 
ahci                   25731  2 
rtsx_pci               33988  2 rtsx_pci_ms,rtsx_pci_sdmmc
libahci                31364  1 ahci
r8169                  67466  0 
sery@sery-HP-Pavilion-g6-Notebook-PC:~$ ifconfig -a
eth0      Link encap:Ethernet  HWaddr a0:b3:cc:6b:79:5a  
          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)

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:65536  Metric:1
          Packets reçus:39 erreurs:0 :0 overruns:0 frame:0
          TX packets:39 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:0 
          Octets reçus:3989 (3.9 KB) Octets transmis:3989 (3.9 KB)

sery@sery-HP-Pavilion-g6-Notebook-PC:~$ iwconfig
eth0      no wireless extensions.

lo        no wireless extensions.

sery@sery-HP-Pavilion-g6-Notebook-PC:~$ sudo iwlist scan
eth0      Interface doesn't support scanning.

lo        Interface doesn't support scanning.

sery@sery-HP-Pavilion-g6-Notebook-PC:~$ uname -r -m
3.8.0-30-lowlatency x86_64
sery@sery-HP-Pavilion-g6-Notebook-PC:~$ cat /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
sery@sery-HP-Pavilion-g6-Notebook-PC:~$ nm-tool

NetworkManager Tool

State: disconnected

- Device: eth0 -----------------------------------------------------------------
  Type:              Wired
  Driver:            r8169
  State:             unavailable
  Default:           no
  HW Address:        A0:B3:CC:6B:79:5A

  Capabilities:
    Carrier Detect:  yes

  Wired Properties
    Carrier:         off


sery@sery-HP-Pavilion-g6-Notebook-PC:~$ sudo rfkill list
0: hp-wifi: Wireless LAN
	Soft blocked: no
	Hard blocked: no
1: hp-bluetooth: Bluetooth
	Soft blocked: no
	Hard blocked: no
3: hci0: Bluetooth
	Soft blocked: no
	Hard blocked: no
sery@sery-HP-Pavilion-g6-Notebook-PC:~$

Dernière modification par 7mirador (Le 19/10/2013, à 19:10)