#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,
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