Contenu | Rechercher | Menus

Annonce

Si vous avez des soucis pour rester connecté, déconnectez-vous puis reconnectez-vous depuis ce lien en cochant la case
Me connecter automatiquement lors de mes prochaines visites.

À propos de l'équipe du forum.

#1 Le 01/02/2016, à 22:47

vongen

[RESOLU] plus de connection réseau après update sur aspire 2920z

Bonjour,
Depuis quelques année, je tourne Ubuntu sur mon Acer Aspire 2920Z. Mais je ne n'y touche pas trop
Depuis que j'ai téléchargé les dernières mises à jour ce w-e, l'icone du wi-fi a disparu, et je n'ai plus aucune connexion réseau.

J'ai parcouru la doc et différents post mais je ne trouve pas de solution

voici les résultats des différentes commandes :
- cat /etc/lsb-release

 DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION="Ubuntu 14.04.3 LTS"

-lsusb

Bus 002 Device 003: ID 090c:1000 Silicon Motion, Inc. - Taiwan (formerly Feiya Technology Corp.) Flash Drive
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 007 Device 002: ID 0461:4d03 Primax Electronics, Ltd Kensington Mouse-in-a-box
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 003: ID 5986:0102 Acer, Inc Crystal Eye Webcam
Bus 001 Device 002: ID 0bda:0158 Realtek Semiconductor Corp. USB 2.0 multicard reader
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

-lspci

00:00.0 Host bridge: Intel Corporation Mobile PM965/GM965/GL960 Memory Controller Hub (rev 03)
00:02.0 VGA compatible controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (primary) (rev 03)
00:02.1 Display controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (secondary) (rev 03)
00:1a.0 USB controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #4 (rev 03)
00:1a.1 USB controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #5 (rev 03)
00:1a.7 USB controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #2 (rev 03)
00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 03)
00:1c.0 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 1 (rev 03)
00:1c.1 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 2 (rev 03)
00:1c.2 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 3 (rev 03)
00:1d.0 USB controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #1 (rev 03)
00:1d.1 USB controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #2 (rev 03)
00:1d.2 USB controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #3 (rev 03)
00:1d.7 USB controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #1 (rev 03)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev f3)
00:1f.0 ISA bridge: Intel Corporation 82801HM (ICH8M) LPC Interface Controller (rev 03)
00:1f.1 IDE interface: Intel Corporation 82801HM/HEM (ICH8M/ICH8M-E) IDE Controller (rev 03)
00:1f.2 SATA controller: Intel Corporation 82801HM/HEM (ICH8M/ICH8M-E) SATA Controller [AHCI mode] (rev 03)
00:1f.3 SMBus: Intel Corporation 82801H (ICH8 Family) SMBus Controller (rev 03)
02:00.0 Ethernet controller: Broadcom Corporation NetLink BCM5787M Gigabit Ethernet PCI Express (rev 02)
04:00.0 Ethernet controller: Qualcomm Atheros AR242x / AR542x Wireless Network Adapter (PCI-Express) (rev 01)

-sudo lshw -C network

 *-network DÉSACTIVÉ     
       description: Ethernet interface
       produit: NetLink BCM5787M Gigabit Ethernet PCI Express
       fabriquant: Broadcom Corporation
       identifiant matériel: 0
       information bus: pci@0000:02:00.0
       nom logique: eth0
       version: 02
       numéro de série: 00:1d:72:0f:59:4d
       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=3.134 firmware=5787m-v3.23 latency=0 link=no multicast=yes port=twisted pair
       ressources: irq:16 mémoire:f6000000-f600ffff
  *-network DÉSACTIVÉ
       description: Interface réseau sans fil
       produit: AR242x / AR542x Wireless Network Adapter (PCI-Express)
       fabriquant: Qualcomm Atheros
       identifiant matériel: 0
       information bus: pci@0000:04:00.0
       nom logique: wlan0
       version: 01
       numéro de série: 00:1e:4c:56:51:83
       bits: 64 bits
       horloge: 33MHz
       fonctionnalités: pm msi pciexpress msix bus_master cap_list ethernet physical wireless
       configuration: broadcast=yes driver=ath5k driverversion=3.13.0-77-generic firmware=N/A latency=0 link=no multicast=yes wireless=IEEE 802.11bg
       ressources: irq:17 mémoire:f8000000-f800ffff

-lsmod

Module                  Size  Used by
nls_iso8859_1          12713  1 
rfcomm                 69160  4 
bnep                   19624  2 
bluetooth             391136  10 bnep,rfcomm
acer_wmi               32522  0 
sparse_keymap          13948  1 acer_wmi
snd_hda_codec_realtek    65904  1 
uvcvideo               80885  0 
videobuf2_vmalloc      13216  1 uvcvideo
videobuf2_memops       13362  1 videobuf2_vmalloc
videobuf2_core         40664  1 uvcvideo
videodev              134688  2 uvcvideo,videobuf2_core
arc4                   12608  2 
snd_hda_intel          56531  3 
snd_hda_codec         193017  2 snd_hda_codec_realtek,snd_hda_intel
snd_hwdep              13602  1 snd_hda_codec
snd_pcm               102099  2 snd_hda_codec,snd_hda_intel
snd_page_alloc         18710  2 snd_pcm,snd_hda_intel
snd_seq_midi           13324  0 
snd_seq_midi_event     14899  1 snd_seq_midi
snd_rawmidi            30144  1 snd_seq_midi
ath5k                 149924  0 
snd_seq                61560  2 snd_seq_midi_event,snd_seq_midi
coretemp               13435  0 
ath                    28698  1 ath5k
snd_seq_device         14497  3 snd_seq,snd_rawmidi,snd_seq_midi
mac80211              630728  1 ath5k
snd_timer              29482  2 snd_pcm,snd_seq
joydev                 17381  0 
serio_raw              13462  0 
snd                    69322  16 snd_hda_codec_realtek,snd_hwdep,snd_timer,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec,snd_hda_intel,snd_seq_device,snd_seq_midi
cfg80211              484040  3 ath,ath5k,mac80211
i915                  788212  3 
lpc_ich                21080  0 
shpchp                 37032  0 
drm_kms_helper         55071  1 i915
soundcore              12680  1 snd
drm                   303102  4 i915,drm_kms_helper
i2c_algo_bit           13413  1 i915
wmi                    19177  1 acer_wmi
parport_pc             32701  0 
ppdev                  17671  0 
mac_hid                13205  0 
lp                     17759  0 
parport                42348  3 lp,ppdev,parport_pc
video                  19476  2 i915,acer_wmi
hid_generic            12548  0 
usbhid                 52659  0 
hid                   106148  2 hid_generic,usbhid
ums_realtek            18029  0 
usb_storage            62209  2 ums_realtek
tg3                   166478  0 
ahci                   34091  2 
ptp                    18933  1 tg3
psmouse               106692  0 
libahci                32716  1 ahci
pata_acpi              13038  0 
pps_core               19382  1 ptp

- iwconfig

eth0      no wireless extensions.

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

-ifconfig

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:1831 erreurs:0 :0 overruns:0 frame:0
          TX packets:1831 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:0 
          Octets reçus:154514 (154.5 KB) Octets transmis:154514 (154.5 KB)

-sudo iwlist scan

eth0      Interface doesn't support scanning.

lo        Interface doesn't support scanning.

wlan0     Interface doesn't support scanning : Network is down

-uname -r -m

3.13.0-77-generic x86_64

-cat  /etc/network/interfaces

# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback

-nm-tool

** (process:3733): WARNING **: Could not initialize NMClient /org/freedesktop/NetworkManager: The name org.freedesktop.NetworkManager was not provided by any .service files

NetworkManager Tool

State: unknown

-sudo rfkill list

0: phy0: Wireless LAN
	Soft blocked: no
	Hard blocked: no
1: acer-wireless: Wireless LAN
	Soft blocked: no
	Hard blocked: no

Merci d'avance pour votre aide

Dernière modification par vongen (Le 02/02/2016, à 19:17)

Hors ligne

#2 Le 01/02/2016, à 22:51

nany

Re : [RESOLU] plus de connection réseau après update sur aspire 2920z

Bonjour,

vongen a écrit :

l'icone du wi-fi a disparu, et je n'ai plus aucune connexion réseau.

Je pense que la lecture de ce fil devrait t’aider à résoudre ce problème.

Hors ligne

#3 Le 02/02/2016, à 19:15

vongen

Re : [RESOLU] plus de connection réseau après update sur aspire 2920z

Résolu Merci

Hors ligne