Pages : 1
#1 Le 28/12/2014, à 16:54
- dibadju
[RÉSOLU] Perte du signal wifi depuis quelques jours
Bonjour,
J'ai installé ubuntu sur mon ordinateur Sony depuis la version 12.04. Je n'ai jamais eu de soucis de connexion jusqu'à présent. Suite à une mise à jour aux alentours du 20 décembre, le wifi ne fonctionne plus sur mon ordinateur. Il repère bien le nom de la livebox, tente de se connecter, puis s'arrête. Il refait ça en boucle, jusqu'à ce que je désactive avec l'interrupteur le wi-fi et passe en filaire.
Au moment de cette mise à jour j'ai constaté un autre bug: mon clavier est subitement devenu qwerty... Ce problème là s'est réglé tout seul (redémarrage suivant , c'était bon)
J'ai regardé les autres posts et la doc, mais je ne trouve pas ce qui ressemble à mon soucis et du coup j'ai peur de faire n'importe quoi...
Voici les résultats des lignes de commande demandées:
cat /etc/lsb-release:
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION="Ubuntu 14.04.1 LTS"
julien@julien-VPCEB4C5E:~$ cat /etc/lsb-release
lsusb
Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 006: ID 0489:e00f Foxconn / Hon Hai Foxconn T77H114 BCM2070 [Single-Chip Bluetooth 2.1 + EDR Adapter]
Bus 001 Device 005: ID 0c45:6409 Microdia Webcam
Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
lspci
[00:00.0 Host bridge: Intel Corporation Core Processor DRAM Controller (rev 02)
00:01.0 PCI bridge: Intel Corporation Core Processor PCI Express x16 Root Port (rev 02)
00:16.0 Communication controller: Intel Corporation 5 Series/3400 Series Chipset HECI Controller (rev 06)
00:1a.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 05)
00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset High Definition Audio (rev 05)
00:1c.0 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 1 (rev 05)
00:1c.1 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 2 (rev 05)
00:1c.2 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 3 (rev 05)
00:1c.5 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 6 (rev 05)
00:1d.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 05)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev a5)
00:1f.0 ISA bridge: Intel Corporation Mobile 5 Series Chipset LPC Interface Controller (rev 05)
00:1f.2 SATA controller: Intel Corporation 5 Series/3400 Series Chipset 4 port SATA AHCI Controller (rev 05)
00:1f.3 SMBus: Intel Corporation 5 Series/3400 Series Chipset SMBus Controller (rev 05)
00:1f.6 Signal processing controller: Intel Corporation 5 Series/3400 Series Chipset Thermal Subsystem (rev 05)
01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Park [Mobility Radeon HD 5430/5450/5470]
01:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Cedar HDMI Audio [Radeon HD 5400/6300 Series]
02:00.0 Network controller: Qualcomm Atheros AR9285 Wireless Network Adapter (PCI-Express) (rev 01)
03:00.0 SD Host controller: Ricoh Co Ltd MMC/SD Host Controller
03:00.1 System peripheral: Ricoh Co Ltd R5U2xx (R5U230 / R5U231 / R5U241) [Memory Stick Host Controller]
03:00.4 SD Host controller: Ricoh Co Ltd MMC/SD Host Controller
04:00.0 Ethernet controller: Marvell Technology Group Ltd. Yukon Optima 88E8059 [PCIe Gigabit Ethernet Controller with AVB] (rev 11)
3f:00.0 Host bridge: Intel Corporation Core Processor QuickPath Architecture Generic Non-core Registers (rev 02)
3f:00.1 Host bridge: Intel Corporation Core Processor QuickPath Architecture System Address Decoder (rev 02)
3f:02.0 Host bridge: Intel Corporation Core Processor QPI Link 0 (rev 02)
3f:02.1 Host bridge: Intel Corporation Core Processor QPI Physical 0 (rev 02)
3f:02.2 Host bridge: Intel Corporation Core Processor Reserved (rev 02)
3f:02.3 Host bridge: Intel Corporation Core Processor Reserved (rev 02)
lspci -k
00:00.0 Host bridge: Intel Corporation Core Processor DRAM Controller (rev 02)
Subsystem: Sony Corporation Device 9071
00:01.0 PCI bridge: Intel Corporation Core Processor PCI Express x16 Root Port (rev 02)
Kernel driver in use: pcieport
00:16.0 Communication controller: Intel Corporation 5 Series/3400 Series Chipset HECI Controller (rev 06)
Subsystem: Sony Corporation Device 9071
Kernel driver in use: mei_me
00:1a.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 05)
Subsystem: Sony Corporation Device 9071
Kernel driver in use: ehci-pci
00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset High Definition Audio (rev 05)
Subsystem: Sony Corporation Device 9071
Kernel driver in use: snd_hda_intel
00:1c.0 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 1 (rev 05)
Kernel driver in use: pcieport
00:1c.1 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 2 (rev 05)
Kernel driver in use: pcieport
00:1c.2 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 3 (rev 05)
Kernel driver in use: pcieport
00:1c.5 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 6 (rev 05)
Kernel driver in use: pcieport
00:1d.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 05)
Subsystem: Sony Corporation Device 9071
Kernel driver in use: ehci-pci
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev a5)
00:1f.0 ISA bridge: Intel Corporation Mobile 5 Series Chipset LPC Interface Controller (rev 05)
Subsystem: Sony Corporation Device 9071
Kernel driver in use: lpc_ich
00:1f.2 SATA controller: Intel Corporation 5 Series/3400 Series Chipset 4 port SATA AHCI Controller (rev 05)
Subsystem: Sony Corporation Device 9071
Kernel driver in use: ahci
00:1f.3 SMBus: Intel Corporation 5 Series/3400 Series Chipset SMBus Controller (rev 05)
Subsystem: Sony Corporation Device 9071
00:1f.6 Signal processing controller: Intel Corporation 5 Series/3400 Series Chipset Thermal Subsystem (rev 05)
Subsystem: Sony Corporation Device 9071
Kernel driver in use: intel ips
01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Park [Mobility Radeon HD 5430/5450/5470]
Subsystem: Sony Corporation Device 9071
Kernel driver in use: fglrx_pci
01:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Cedar HDMI Audio [Radeon HD 5400/6300 Series]
Subsystem: Sony Corporation Device 9071
Kernel driver in use: snd_hda_intel
02:00.0 Network controller: Qualcomm Atheros AR9285 Wireless Network Adapter (PCI-Express) (rev 01)
Subsystem: Foxconn International, Inc. T77H126.00 802.11bgn Wireless Half-size Mini PCIe Card
Kernel driver in use: ath9k
03:00.0 SD Host controller: Ricoh Co Ltd MMC/SD Host Controller
Subsystem: Sony Corporation Device 9071
Kernel driver in use: sdhci-pci
03:00.1 System peripheral: Ricoh Co Ltd R5U2xx (R5U230 / R5U231 / R5U241) [Memory Stick Host Controller]
Subsystem: Sony Corporation Device 9071
03:00.4 SD Host controller: Ricoh Co Ltd MMC/SD Host Controller
Subsystem: Sony Corporation Device 9071
Kernel driver in use: sdhci-pci
04:00.0 Ethernet controller: Marvell Technology Group Ltd. Yukon Optima 88E8059 [PCIe Gigabit Ethernet Controller with AVB] (rev 11)
Subsystem: Sony Corporation Device 9071
Kernel driver in use: sky2
3f:00.0 Host bridge: Intel Corporation Core Processor QuickPath Architecture Generic Non-core Registers (rev 02)
Subsystem: Sony Corporation Device 9071
3f:00.1 Host bridge: Intel Corporation Core Processor QuickPath Architecture System Address Decoder (rev 02)
Subsystem: Sony Corporation Device 9071
3f:02.0 Host bridge: Intel Corporation Core Processor QPI Link 0 (rev 02)
Subsystem: Sony Corporation Device 9071
3f:02.1 Host bridge: Intel Corporation Core Processor QPI Physical 0 (rev 02)
Subsystem: Sony Corporation Device 9071
3f:02.2 Host bridge: Intel Corporation Core Processor Reserved (rev 02)
Subsystem: Sony Corporation Device 9071
3f:02.3 Host bridge: Intel Corporation Core Processor Reserved (rev 02)
Subsystem: Sony Corporation Device 9071
sudo lshw -C network
*-network
description: Interface réseau sans fil
produit: AR9285 Wireless Network Adapter (PCI-Express)
fabriquant: Qualcomm Atheros
identifiant matériel: 0
information bus: pci@0000:02:00.0
nom logique: wlan0
version: 01
numéro de série: 4c:0f:6e:ff:39:46
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=ath9k driverversion=3.13.0-43-generic firmware=N/A latency=0 link=no multicast=yes wireless=IEEE 802.11bgn
ressources: irq:16 mémoire:f4a00000-f4a0ffff
*-network
description: Ethernet interface
produit: Yukon Optima 88E8059 [PCIe Gigabit Ethernet Controller with AVB]
fabriquant: Marvell Technology Group Ltd.
identifiant matériel: 0
information bus: pci@0000:04:00.0
nom logique: eth0
version: 11
numéro de série: f0:bf:97:1c:b2:58
taille: 1Gbit/s
capacité: 1Gbit/s
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress bus_master cap_list rom ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=sky2 driverversion=1.30 duplex=full ip=192.168.1.34 latency=0 link=yes multicast=yes port=twisted pair speed=1Gbit/s
ressources: irq:41 mémoire:f2220000-f2223fff portE/S:a000(taille=256) mémoire:f2200000-f221ffff
lsmod
Module Size Used by
btusb 27580 0
cuse 13213 3
rfcomm 53664 12
bnep 18895 2
bluetooth 342208 22 bnep,btusb,rfcomm
binfmt_misc 13140 1
nfsd 247797 2
auth_rpcgss 48979 1 nfsd
nfs_acl 12733 1 nfsd
nfs 209382 0
lockd 78518 2 nfs,nfsd
sunrpc 242738 6 nfs,nfsd,auth_rpcgss,lockd,nfs_acl
fscache 56756 1 nfs
dm_crypt 22589 0
uvcvideo 71309 0
videobuf2_vmalloc 13048 1 uvcvideo
videobuf2_memops 13170 1 videobuf2_vmalloc
videobuf2_core 39258 1 uvcvideo
videodev 108503 2 uvcvideo,videobuf2_core
arc4 12536 2
snd_hda_codec_hdmi 45440 1
snd_hda_codec_realtek 59259 1
intel_powerclamp 14239 0
ath9k 144602 0
ath9k_common 13359 1 ath9k
snd_hda_intel 42730 5
ath9k_hw 438205 2 ath9k_common,ath9k
kvm 388310 0
snd_hda_codec 164067 3 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_intel
snd_hwdep 13272 1 snd_hda_codec
ath 23922 3 ath9k_common,ath9k,ath9k_hw
snd_pcm 85501 3 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel
mac80211 546051 1 ath9k
snd_page_alloc 14230 2 snd_pcm,snd_hda_intel
snd_seq_midi 13132 0
snd_seq_midi_event 14475 1 snd_seq_midi
serio_raw 13230 0
snd_rawmidi 25135 1 snd_seq_midi
lpc_ich 16864 0
intel_ips 18217 0
cfg80211 409394 3 ath,ath9k,mac80211
snd_seq 55383 2 snd_seq_midi_event,snd_seq_midi
snd_seq_device 14137 3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer 28584 2 snd_pcm,snd_seq
snd 60939 21 snd_hda_codec_realtek,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec,snd_hda_intel,snd_seq_device,snd_seq_midi
fglrx 7531632 162
soundcore 12600 1 snd
mac_hid 13037 0
sony_laptop 44359 0
parport_pc 31981 0
mei_me 18195 0
ppdev 17391 0
mei 66737 1 mei_me
coretemp 13195 0
lp 13299 0
parport 40836 3 lp,ppdev,parport_pc
btrfs 822702 0
xor 26221 1 btrfs
raid6_pq 97455 1 btrfs
libcrc32c 12543 1 btrfs
ahci 25579 3
psmouse 91357 0
sdhci_pci 18535 0
libahci 27214 1 ahci
sky2 52946 0
sdhci 37779 1 sdhci_pci
video 18903 0
iwconfig
wlan0 IEEE 802.11bgn ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=14 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Power Management:off
lo no wireless extensions.
eth0 no wireless extensions.
ifconfig
eth0 Link encap:Ethernet HWaddr f0:bf:97:1c:b2:58
inet adr:192.168.1.34 Bcast:192.168.1.255 Masque:255.255.255.0
adr inet6: fe80::f2bf:97ff:fe1c:b258/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:16287 erreurs:0 :0 overruns:0 frame:0
TX packets:14110 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:14251126 (14.2 MB) Octets transmis:2306312 (2.3 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:65536 Metric:1
Packets reçus:2651 erreurs:0 :0 overruns:0 frame:0
TX packets:2651 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:0
Octets reçus:273449 (273.4 KB) Octets transmis:273449 (273.4 KB)
wlan0 Link encap:Ethernet HWaddr 4c:0f:6e:ff:39:46
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)
sudo iwlist scan
wlan0 Scan completed :
Cell 01 - Address: 00:00:00:00:00:00
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=67/70 Signal level=-43 dBm
Encryption key:on
ESSID:"Livebox-AF94"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 Mb/s; 12 Mb/s; 18 Mb/s
Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=000002847f3c0243
Extra: Last beacon: 12ms ago
IE: Unknown: 000C4C697665626F782D41463934
IE: Unknown: 010882848B960C121824
IE: Unknown: 030101
IE: Unknown: 0706465220010D14
IE: Unknown: 2A0100
IE: Unknown: 32043048606C
IE: Unknown: 2D1AAD011BFFFF0000000000000000000000000000000406E4A70C00
IE: Unknown: 331AAD011BFFFF0000000000000000000000000000000406E4A70C00
IE: Unknown: 3D1601080000000000000000000000000000000000000000
IE: Unknown: 341601080000000000000000000000000000000000000000
IE: Unknown: DD180050F2020101840003A4000027A4000042435E0062322F00
IE: Unknown: DD0900037F01010000FF7F
IE: Unknown: DD9E0050F204104A0001101044000102103B000103104700103743303344384738814639340043303310210008536167656D636F6D10230016536167656D636F6D46617374333936355F4C42322E381024000C53475F4C42335F312E322E311042000F4E51313233363230343135313132351054000800060050F2040001101100094C697665626F782033100800020006103C0001011049000600372A000120
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
Cell 02 - Address: 7C:03:D8:78:AF:94
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=65/70 Signal level=-45 dBm
Encryption key:on
ESSID:"Livebox-AF94"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 Mb/s; 12 Mb/s; 18 Mb/s
Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=000002847f3c4180
Extra: Last beacon: 744ms ago
IE: Unknown: 000C4C697665626F782D41463934
IE: Unknown: 010882848B960C121824
IE: Unknown: 030101
IE: Unknown: 050400030000
IE: Unknown: 0706465220010D14
IE: Unknown: 2A0100
IE: Unknown: 32043048606C
IE: Unknown: 2D1AAD011BFFFF0000000000000000000000000000000406E4A70C00
IE: Unknown: 3D1601080000000000000000000000000000000000000000
IE: Unknown: DD180050F2020101840003A4000027A4000042435E0062322F00
IE: Unknown: DD0900037F01010000FF7F
IE: Unknown: DD1D0050F204104A0001101044000102103C0001011049000600372A000120
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
lo Interface doesn't support scanning.
eth0 Interface doesn't support scanning.
uname -r -m
3.13.0-43-generic i686
cat /etc/network/interfaces
auto lo
iface lo inet loopback
nm-tool
NetworkManager Tool
State: connected (global)
- Device: 44:D4:E0:A3:AA:C1 ----------------------------------------------------
Type: Bluetooth
Driver: bluez
State: disconnected
Default: no
Capabilities:
- Device: 90:C1:15:DF:EF:18 ----------------------------------------------------
Type: Bluetooth
Driver: bluez
State: disconnected
Default: no
Capabilities:
- Device: eth0 [Connexion filaire 1] ------------------------------------------
Type: Wired
Driver: sky2
State: connected
Default: yes
HW Address: F0:BF:97:1C:B2:58
Capabilities:
Carrier Detect: yes
Speed: 1000 Mb/s
Wired Properties
Carrier: on
IPv4 Settings:
Address: 192.168.1.34
Prefix: 24 (255.255.255.0)
Gateway: 192.168.1.1
DNS: 192.168.1.1
- Device: wlan0 ----------------------------------------------------------------
Type: 802.11 WiFi
Driver: ath9k
State: disconnected
Default: no
HW Address: 4C:0F:6E:FF:39:46
Capabilities:
Wireless Properties
WEP Encryption: yes
WPA Encryption: yes
WPA2 Encryption: yes
Wireless Access Points
Livebox-AF94: Infra, 7C:03:D8:78:AF:94, Freq 2412 MHz, Rate 54 Mb/s, Strength 94 WPA WPA2
sudo rfkill list
0: sony-wifi: Wireless LAN
Soft blocked: no
Hard blocked: no
1: sony-bluetooth: Bluetooth
Soft blocked: no
Hard blocked: no
2: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
4: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
Dernière modification par dibadju (Le 03/01/2015, à 17:14)
SONY VAIO VPCE / Intel® Core™ i5 CPU M 480 @ 2.67GHz × 4 / ATI Manhattan [Mobility Radeon HD 5400 Series] / ubuntu 12.04 32 bits
Hors ligne
#2 Le 29/12/2014, à 09:44
- toutafai
Re : [RÉSOLU] Perte du signal wifi depuis quelques jours
Bonjour,
ta livebox fait un cryptage "a probleme", connecte toi sur l'interface d'administration de ta livebox et passe le chiffrement wifi soit qu'en wpa1 TKIP, soit qu'en WPA2 AES (ne pas oublier d'enregistrer les changement).
Coté ubuntu, déconnecte toi - puis reconnecte toi, et test ton wifi
Tombé dans l'informatique étant petit, j'en ai fait mon métier. Utilisateur d'Ubuntu depuis novembre 2006, actuellement sous 20.04 x64 (Que d'évolution
depuis Dapper Drake ! Ça rajeunit pas ^^^).
Hors ligne
#3 Le 30/12/2014, à 16:02
- dibadju
Re : [RÉSOLU] Perte du signal wifi depuis quelques jours
Merci pour ta réponse toutafai.
J'ai essayé les deux deux méthodes, mais cela ne fonctionne toujours pas. Je précise également que le wifi marche très bien sur mon téléphone android.
SONY VAIO VPCE / Intel® Core™ i5 CPU M 480 @ 2.67GHz × 4 / ATI Manhattan [Mobility Radeon HD 5400 Series] / ubuntu 12.04 32 bits
Hors ligne
#4 Le 03/01/2015, à 10:10
- dibadju
Re : [RÉSOLU] Perte du signal wifi depuis quelques jours
Bon j'ai réessayé plusieurs fois, j'ai rebooté ma livebox je ne sais combien de fois, mon ordi etc... bref, impossible... Quelqu'un aurait-il une autre solution à me proposer? Merci d'avance! (Peut-être que le problème vient de mon dual-boot et d'une connerie que j'ai pu faire sous windows? Je n'y vais quasiment jamais, mais peut-être j'ai pu faire une manip ou alors une maj automatique à fait foirer l'ensemble?)
Merci d'avance!
SONY VAIO VPCE / Intel® Core™ i5 CPU M 480 @ 2.67GHz × 4 / ATI Manhattan [Mobility Radeon HD 5400 Series] / ubuntu 12.04 32 bits
Hors ligne
#5 Le 03/01/2015, à 11:12
- Compte anonymisé
Re : [RÉSOLU] Perte du signal wifi depuis quelques jours
Salut,
As tu essayé ce qui est indiqué dans la doc de ta carte atheros AR9285 (§2.8 et §3) ? : http://doc.ubuntu-fr.org/wifi_atheros_ar9285.
#6 Le 03/01/2015, à 17:13
- dibadju
Re : [RÉSOLU] Perte du signal wifi depuis quelques jours
Merci Aix!
La manip du §2.8 a fonctionné. Tout du moins pour l'instant! Comme je ne sais pas pourquoi ça a planté au départ (je suis preneur d'une explication! ), je ne suis pas à l'abri que ça recommence... En tout cas, je te réponds en wi-fi!
Je place un résolu, en croisant les doigts pour que ça ne recommence pas!
SONY VAIO VPCE / Intel® Core™ i5 CPU M 480 @ 2.67GHz × 4 / ATI Manhattan [Mobility Radeon HD 5400 Series] / ubuntu 12.04 32 bits
Hors ligne
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