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#1 Le 24/07/2017, à 14:13

ketingue

wifi connecté mais absence d'internet

Bonjour,

Suite à l'installation d'Ubuntu v 17.04 j'ai tenté de me connecter à internet par réseau wifi. La connexion au rooter est effective mais impossible d'obtenir internet. Pourtant internet est disponible sur le même pc sous windows 7 et sur un autre pc fonctionnant sous Ubuntu 14
voici les résultats demandés:

DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=17.04
DISTRIB_CODENAME=zesty
DISTRIB_DESCRIPTION="Ubuntu 17.04"

Bus 002 Device 004: ID 0cf3:3004 Atheros Communications, Inc. AR3012 Bluetooth 4.0
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 1bcf:288f Sunplus Innovation Technology Inc. 
Bus 001 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 004 Device 002: ID 0781:5581 SanDisk Corp. Ultra
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

00:00.0 Host bridge: Intel Corporation 3rd Gen Core processor DRAM Controller (rev 09)
00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09)
00:14.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller (rev 04)
00:16.0 Communication controller: Intel Corporation 7 Series/C216 Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 7 Series/C216 Chipset Family USB Enhanced Host Controller #2 (rev 04)
00:1b.0 Audio device: Intel Corporation 7 Series/C216 Chipset Family High Definition Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 7 Series/C216 Chipset Family PCI Express Root Port 1 (rev c4)
00:1d.0 USB controller: Intel Corporation 7 Series/C216 Chipset Family USB Enhanced Host Controller #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation QS77 Express Chipset LPC Controller (rev 04)
00:1f.2 IDE interface: Intel Corporation 7 Series Chipset Family 4-port SATA Controller [IDE mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 7 Series/C216 Chipset Family SMBus Controller (rev 04)
00:1f.5 IDE interface: Intel Corporation 7 Series Chipset Family 2-port SATA Controller [IDE mode] (rev 04)
01:00.0 Network controller: Qualcomm Atheros AR9462 Wireless Network Adapter (rev 01)

01:00.0 Network controller [0280]: Qualcomm Atheros AR9462 Wireless Network Adapter [168c:0034] (rev 01)
	Subsystem: Bigfoot Networks, Inc. Killer Wireless-N 1202 Half-size Mini PCIe Card [1a56:2003]
	Kernel driver in use: ath9k
	Kernel modules: ath9k

00:00.0 Host bridge: Intel Corporation 3rd Gen Core processor DRAM Controller (rev 09)
	Subsystem: Dell 3rd Gen Core processor DRAM Controller
	Kernel driver in use: ivb_uncore
00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09)
	Subsystem: Dell 3rd Gen Core processor Graphics Controller
	Kernel driver in use: i915
	Kernel modules: i915
00:14.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller (rev 04)
	Subsystem: Dell 7 Series/C210 Series Chipset Family USB xHCI Host Controller
	Kernel driver in use: xhci_hcd
00:16.0 Communication controller: Intel Corporation 7 Series/C216 Chipset Family MEI Controller #1 (rev 04)
	Subsystem: Dell 7 Series/C216 Chipset Family MEI Controller
	Kernel driver in use: mei_me
	Kernel modules: mei_me
00:1a.0 USB controller: Intel Corporation 7 Series/C216 Chipset Family USB Enhanced Host Controller #2 (rev 04)
	Subsystem: Dell 7 Series/C216 Chipset Family USB Enhanced Host Controller
	Kernel driver in use: ehci-pci
00:1b.0 Audio device: Intel Corporation 7 Series/C216 Chipset Family High Definition Audio Controller (rev 04)
	Subsystem: Dell 7 Series/C216 Chipset Family High Definition Audio Controller
	Kernel driver in use: snd_hda_intel
	Kernel modules: snd_hda_intel
00:1c.0 PCI bridge: Intel Corporation 7 Series/C216 Chipset Family PCI Express Root Port 1 (rev c4)
	Kernel driver in use: pcieport
	Kernel modules: shpchp
00:1d.0 USB controller: Intel Corporation 7 Series/C216 Chipset Family USB Enhanced Host Controller #1 (rev 04)
	Subsystem: Dell 7 Series/C216 Chipset Family USB Enhanced Host Controller
	Kernel driver in use: ehci-pci
00:1f.0 ISA bridge: Intel Corporation QS77 Express Chipset LPC Controller (rev 04)
	Subsystem: Dell QS77 Express Chipset LPC Controller
	Kernel driver in use: lpc_ich
	Kernel modules: lpc_ich
00:1f.2 IDE interface: Intel Corporation 7 Series Chipset Family 4-port SATA Controller [IDE mode] (rev 04)
	Subsystem: Dell 7 Series Chipset Family 4-port SATA Controller [IDE mode]
	Kernel driver in use: ata_piix
	Kernel modules: pata_acpi
00:1f.3 SMBus: Intel Corporation 7 Series/C216 Chipset Family SMBus Controller (rev 04)
	Subsystem: Dell 7 Series/C216 Chipset Family SMBus Controller
	Kernel modules: i2c_i801
00:1f.5 IDE interface: Intel Corporation 7 Series Chipset Family 2-port SATA Controller [IDE mode] (rev 04)
	Subsystem: Dell 7 Series Chipset Family 2-port SATA Controller [IDE mode]
	Kernel driver in use: ata_piix
	Kernel modules: pata_acpi
01:00.0 Network controller: Qualcomm Atheros AR9462 Wireless Network Adapter (rev 01)
	Subsystem: Bigfoot Networks, Inc. Killer Wireless-N 1202 Half-size Mini PCIe Card
	Kernel driver in use: ath9k
	Kernel modules: ath9k

  *-network                 
       description: Wireless interface
       product: AR9462 Wireless Network Adapter
       vendor: Qualcomm Atheros
       physical id: 0
       bus info: pci@0000:01:00.0
       logical name: wlp1s0
       version: 01
       serial: bc:85:56:4b:7e:97
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress bus_master cap_list rom ethernet physical wireless
       configuration: broadcast=yes driver=ath9k driverversion=4.10.0-19-generic firmware=N/A ip=192.168.5.58 latency=0 link=yes multicast=yes wireless=IEEE 802.11
       resources: irq:16 memory:d0400000-d047ffff memory:d0480000-d048ffff

4.10.0-19-generic i686

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

0: hci0: Bluetooth
	Soft blocked: no
	Hard blocked: no
1: phy0: Wireless LAN
	Soft blocked: no
	Hard blocked: no

NAME          UUID                                  TYPE             DEVICE 
Bureau Etude  83f9afc9-629f-43cb-9a06-3b2000a0c6c5  802-11-wireless  wlp1s0

J'ai par ailleur effectué un test de ping:

PING 192.168.1.93 (192.168.1.93) 56(84) bytes of data.
64 bytes from 192.168.1.93: icmp_seq=1 ttl=63 time=3.20 ms
64 bytes from 192.168.1.93: icmp_seq=2 ttl=63 time=1.22 ms
64 bytes from 192.168.1.93: icmp_seq=3 ttl=63 time=1.30 ms
64 bytes from 192.168.1.93: icmp_seq=4 ttl=63 time=1.25 ms

--- 192.168.1.93 ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3004ms
rtt min/avg/max/mdev = 1.222/1.746/3.204/0.842 ms

Merci pour votre aide

Hors ligne

#2 Le 24/07/2017, à 15:21

xubu1957

Re : wifi connecté mais absence d'internet

Bonjour,

Vu la carte wifi et son pilote :

Network controller [0280]: Qualcomm Atheros AR9462 Wireless Network Adapter [168c:0034] (rev 01)
	Subsystem: Bigfoot Networks, Inc. Killer Wireless-N 1202 Half-size Mini PCIe Card [1a56:2003]
	Kernel driver in use: ath9k

Essaies la procédure donnée pour la carte Atheros AR9485 dans la Doc wifi_liste_carte#atheros

§ 2.2 Atheros a écrit :

Les cartes WIFI Atheros fonctionnent plus ou moins facilement sous GNU/Linux Ubuntu au gré des versions. Un pilote unique est utilisé pour tous les modèles, le module ath5k ou ath9k. Parfois, ce pilote ne fonctionne que partiellement et des réglages/optimisations sont nécessaires selon les modèles de cartes.

En cas de lenteur, dans l'interface de configuration de votre routeur, vérifiez le canal utilisé : s'il est en mode "automatique", tentez d'attribuer un canal manuel inférieur à 10. ou essayez la commande :

echo "options ath9k nohwcrypt=1" | sudo tee -a /etc/modprobe.d/ath9k.conf

En cas de difficultés persistantes on peut essayer de faire charger le pilote au démarrage avec la commande :
sudo echo ath9k >> /etc/modules
(edit 13/10/2018=actualisation)

echo ath9k | sudo tee -a /etc/modules

redémarre ensuite et tu donneras :

nmcli dev wifi

Rajout- en version 17.04 > 17-04-wi-fi-not-working-mac-address-keeps-changing

Dernière modification par xubu1957 (Le 13/10/2018, à 09:54)


Conseils pour les nouveaux demandeurs et pas qu'eux
Important : Pensez à passer vos sujets en [Résolu] lorsque ceux-ci le sont, au début du titre en cliquant sur Modifier sous le premier message, et un bref récapitulatif de la solution à la fin de celui-ci. Merci.                   Membre de Linux-Azur

En ligne

#3 Le 31/07/2017, à 09:03

ketingue

Re : wifi connecté mais absence d'internet

Bonjour,

Merci pour votre réponse si rapide.

J'ai effectué la ligne de commande que vous m'avez conseillé pour tous les numéros de 1 à 9. Tout d'abord j'ai constaté que le fichier n'exitait pas. Ensuite il a réussi à trouver des réseaux wifi pour tous les numéros sauf 1-3-8. Et entre chaque test de numéro je lançais "sudo service network-manager restart".

En fait mon vrai problème est le suivant: J'ai souhaité installer ubuntu 17.04 sur mon pc ( qui ne possède pas de prise internet). j'ai donc fais une clé qui permet de l'installer en dual boot. La session passe par une interface après le bios et je démarre sur une version ubuntu test. Grâce à elle j'ai installé ubuntu sur une partition dédiée. Mais n'arrivant pas à me connecter à internet sur cette version, j'ai fais une installation basique. Le hic, c'est que lorsque je souhaite redémarrer sans la clé, aucun grub gnu n'apparait et je passe direct sur la session windows 7. Après avoir surfer sur internet j'ai vu à peu près ce qu'il fallait que je fasse mais j'ai besoin d'internet sous la version test d'ubuntu. Et comme elle se réinitialise à chaque redémarrage, je ne peux faire de modif que sur le temps de vie d'une session.

Et nmcli dev wifi :

* SSID                 MODE     CHAN      DEBIT       SIGNAL    BARS    SECURITE
* Bureau etude    Infra        4             54 Mo/s       95                        WPA1 WPA2                  << ligne en vert
  bureau              Infra         9            54 Mo/s        39                        WPA1 WPA2

Hors ligne

#4 Le 31/07/2017, à 10:17

ketingue

Re : wifi connecté mais absence d'internet

Ok j'ai réussi à régler mon problème de boot. Cependant j'ai toujours le meme soucis de connexion internet. Et ce coup ci c'est sur la session Ubuntu normal

Hors ligne

#5 Le 31/07/2017, à 10:48

ketingue

Re : wifi connecté mais absence d'internet

c'est bon j'ai résolu le problème
Cf : https://askubuntu.com/questions/898824/ … untu-16-04

la commande était: "option ath9k btcoex_enable = 1" dans le fichier ath9k.conf

Merci
Cordialement

Hors ligne

#6 Le 31/07/2017, à 16:27

ketingue

Re : wifi connecté mais absence d'internet

je reviens sur le topic malheureusement.

La connexion a été effective pendant 20 min puis plus rien depuis.

quentin@quentin-XPS-L322X:~$ ping www.google.com
ping: www.google.com: Nom ou service inconnu
quentin@quentin-XPS-L322X:~$ ping 8.8.8.8
PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.
64 bytes from 8.8.8.8: icmp_seq=1 ttl=45 time=1226 ms
64 bytes from 8.8.8.8: icmp_seq=2 ttl=45 time=1289 ms
64 bytes from 8.8.8.8: icmp_seq=3 ttl=45 time=687 ms
64 bytes from 8.8.8.8: icmp_seq=4 ttl=45 time=1226 ms
64 bytes from 8.8.8.8: icmp_seq=5 ttl=45 time=1241 ms
^C
--- 8.8.8.8 ping statistics ---
6 packets transmitted, 5 received, 16% packet loss, time 5026ms
rtt min/avg/max/mdev = 687.708/1134.356/1289.526/224.516 ms, pipe 2
quentin@quentin-XPS-L322X:~$ ip link show dev wlp1s0
2: wlp1s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DORMANT group default qlen 1000
    link/ether bc:85:56:4b:7e:97 brd ff:ff:ff:ff:ff:ff
quentin@quentin-XPS-L322X:~$ ls -l /etc/modprobe.d/
total 44
-rw-r--r-- 1 root root 2507 juil. 31  2015 alsa-base.conf
-rwxrwxrwx 1 root root   55 juil. 31 16:45 ath9k.conf
-rw-r--r-- 1 root root  325 juin  15  2016 blacklist-ath_pci.conf
-rw-r--r-- 1 root root 1603 juin  15  2016 blacklist.conf
-rw-r--r-- 1 root root  210 juin  15  2016 blacklist-firewire.conf
-rw-r--r-- 1 root root  697 juin  15  2016 blacklist-framebuffer.conf
-rw-r--r-- 1 root root  156 juil. 31  2015 blacklist-modem.conf
lrwxrwxrwx 1 root root   41 juil. 31 11:04 blacklist-oss.conf -> /lib/linux-sound-base/noOSS.modprobe.conf
-rw-r--r-- 1 root root  583 juin  15  2016 blacklist-rare-network.conf
-rw-r--r-- 1 root root  154 nov.   9  2016 intel-microcode-blacklist.conf
-rwxrwxrwx 1 root root  347 juin  15  2016 iwlwifi.conf
-rw-r--r-- 1 root root  104 juin  15  2016 mlx4.conf
quentin@quentin-XPS-L322X:~$ sudo rfkill list
[sudo] Mot de passe de quentin : 
0: phy0: Wireless LAN
	Soft blocked: no
	Hard blocked: no

1: hci0: Bluetooth
	Soft blocked: no
	Hard blocked: no

quentin@quentin-XPS-L322X:~$ nmcli dev wifi
*  SSID          MODE   CHAN  DÉBIT    SIGNAL  BARS  SÉCURITÉ  
*  Bureau Etude  Infra  4     54 Mo/s  73      ▂▄▆_  WPA1 WPA2 
   --            Infra  9     54 Mo/s  47      ▂▄__  WPA1 WPA2 
   A*******      Infra  9     54 Mo/s  42      ▂▄__  WPA1 WPA2 
   bureau        Infra  9     54 Mo/s  37      ▂▄__  WPA1 WPA2 
   G***********  Infra  9     54 Mo/s  37      ▂▄__ 

quentin@quentin-XPS-L322X:~$ sudo dmidecode
# dmidecode 3.0
Getting SMBIOS data from sysfs.
SMBIOS 2.7 present.
72 structures occupying 3040 bytes.
Table at 0x000E1060.

Handle 0x0004, DMI type 4, 42 bytes
Processor Information
	Socket Designation: CPU Socket - U3E1
	Type: Central Processor
	Family: Core i5
	Manufacturer: Intel(R) Corporation
	ID: A9 06 03 00 FF FB EB BF
	Signature: Type 0, Family 6, Model 58, Stepping 9
	Flags:
		FPU (Floating-point unit on-chip)
		VME (Virtual mode extension)
		DE (Debugging extension)
		PSE (Page size extension)
		TSC (Time stamp counter)
		MSR (Model specific registers)
		PAE (Physical address extension)
		MCE (Machine check exception)
		CX8 (CMPXCHG8 instruction supported)
		APIC (On-chip APIC hardware supported)
		SEP (Fast system call)
		MTRR (Memory type range registers)
		PGE (Page global enable)
		MCA (Machine check architecture)
		CMOV (Conditional move instruction supported)
		PAT (Page attribute table)
		PSE-36 (36-bit page size extension)
		CLFSH (CLFLUSH instruction supported)
		DS (Debug store)
		ACPI (ACPI supported)
		MMX (MMX technology supported)
		FXSR (FXSAVE and FXSTOR instructions supported)
		SSE (Streaming SIMD extensions)
		SSE2 (Streaming SIMD extensions 2)
		SS (Self-snoop)
		HTT (Multi-threading)
		TM (Thermal monitor supported)
		PBE (Pending break enabled)
	Version: Intel(R) Core(TM) i5-3337U CPU @ 1.80GHz
	Voltage: 0.8 V
	External Clock: 100 MHz
	Max Speed: 1800 MHz
	Current Speed: 1800 MHz
	Status: Populated, Enabled
	Upgrade: Socket rPGA988B
	L1 Cache Handle: 0x0006
	L2 Cache Handle: 0x0007
	L3 Cache Handle: 0x0008
	Serial Number: To Be Filled By O.E.M.
	Asset Tag: To Be Filled By O.E.M.
	Part Number: To Be Filled By O.E.M.
	Core Count: 2
	Core Enabled: 2
	Thread Count: 4
	Characteristics:
		64-bit capable

Handle 0x0005, DMI type 7, 19 bytes
Cache Information
	Socket Designation: L1-Cache
	Configuration: Enabled, Not Socketed, Level 1
	Operational Mode: Write Through
	Location: Internal
	Installed Size: 32 kB
	Maximum Size: 32 kB
	Supported SRAM Types:
		Unknown
	Installed SRAM Type: Unknown
	Speed: Unknown
	Error Correction Type: Parity
	System Type: Data
	Associativity: 8-way Set-associative

Handle 0x0006, DMI type 7, 19 bytes
Cache Information
	Socket Designation: L1-Cache
	Configuration: Enabled, Not Socketed, Level 1
	Operational Mode: Write Through
	Location: Internal
	Installed Size: 32 kB
	Maximum Size: 32 kB
	Supported SRAM Types:
		Unknown
	Installed SRAM Type: Unknown
	Speed: Unknown
	Error Correction Type: Parity
	System Type: Instruction
	Associativity: 8-way Set-associative

Handle 0x0007, DMI type 7, 19 bytes
Cache Information
	Socket Designation: L2-Cache
	Configuration: Enabled, Not Socketed, Level 2
	Operational Mode: Write Through
	Location: Internal
	Installed Size: 256 kB
	Maximum Size: 256 kB
	Supported SRAM Types:
		Unknown
	Installed SRAM Type: Unknown
	Speed: Unknown
	Error Correction Type: Multi-bit ECC
	System Type: Unified
	Associativity: 8-way Set-associative

Handle 0x0008, DMI type 7, 19 bytes
Cache Information
	Socket Designation: L3-Cache
	Configuration: Enabled, Not Socketed, Level 3
	Operational Mode: Write Back
	Location: Internal
	Installed Size: 3072 kB
	Maximum Size: 3072 kB
	Supported SRAM Types:
		Unknown
	Installed SRAM Type: Unknown
	Speed: Unknown
	Error Correction Type: Multi-bit ECC
	System Type: Unified
	Associativity: 12-way Set-associative

Handle 0x0009, DMI type 129, 8 bytes
OEM-specific Type
	Header and Data:
		81 08 09 00 01 01 02 01
	Strings:
		Intel_ASF
		Intel_ASF_001

Handle 0x000A, DMI type 131, 64 bytes
OEM-specific Type
	Header and Data:
		83 40 0A 00 31 00 00 00 00 00 00 00 00 00 00 00
		F8 00 56 1E FF FF FF FF 01 20 00 00 01 00 08 00
		E0 04 00 00 00 00 00 00 C8 00 FF FF 00 00 00 00
		00 00 00 00 A2 00 00 00 76 50 72 6F 00 00 00 00

Handle 0x0000, DMI type 0, 24 bytes
BIOS Information
	Vendor: Dell Inc.         
	Version: A10
	Release Date: 08/28/2013
	Address: 0xE0000
	Runtime Size: 128 kB
	ROM Size: 6656 kB
	Characteristics:
		PCI is supported
		PNP is supported
		BIOS is upgradeable
		BIOS shadowing is allowed
		ESCD support is available
		Boot from CD is supported
		Selectable boot is supported
		EDD is supported
		5.25"/360 kB floppy services are supported (int 13h)
		5.25"/1.2 MB floppy services are supported (int 13h)
		3.5"/720 kB floppy services are supported (int 13h)
		Print screen service is supported (int 5h)
		8042 keyboard services are supported (int 9h)
		Serial services are supported (int 14h)
		Printer services are supported (int 17h)
		CGA/mono video services are supported (int 10h)
		ACPI is supported
		USB legacy is supported
		LS-120 boot is supported
		Smart battery is supported
		BIOS boot specification is supported
		Function key-initiated network boot is supported
		Targeted content distribution is supported
	BIOS Revision: 0.1

Handle 0x0001, DMI type 1, 27 bytes
System Information
	Manufacturer: Dell Inc.         
	Product Name: XPS L322X
	Version: Not Specified
	Serial Number: J92D1Y1
	UUID: 4C4C4544-0039-3210-8044-CAC04F315931
	Wake-up Type: Power Switch
	SKU Number: XPS L322X
	Family: ChiefRiver System

Handle 0x0002, DMI type 2, 15 bytes
Base Board Information
	Manufacturer: Dell Inc.         
	Product Name: 09WT99
	Version: A00
	Serial Number: .J92D1Y1.CN486433360199.
	Asset Tag:           
	Features:
		Board is a hosting board
		Board is replaceable
	Location In Chassis: Part Component
	Chassis Handle: 0x0000
	Type: Motherboard
	Contained Object Handles: 0

Handle 0x0003, DMI type 3, 22 bytes
Chassis Information
	Manufacturer: Dell Inc.         
	Type: Portable
	Lock: Not Present
	Version: 0.1
	Serial Number: J92D1Y1
	Asset Tag:   b.a...on
	Boot-up State: Safe
	Power Supply State: Safe
	Thermal State: Safe
	Security Status: None
	OEM Information: 0x00000000
	Height: Unspecified
	Number Of Power Cords: 1
	Contained Elements: 0
	SKU Number: System SKUNumber

Handle 0x000B, DMI type 8, 9 bytes
Port Connector Information
	Internal Reference Designator: None
	Internal Connector Type: None
	External Reference Designator: Keyboard
	External Connector Type: PS/2
	Port Type: Keyboard Port

Handle 0x000C, DMI type 8, 9 bytes
Port Connector Information
	Internal Reference Designator: None
	Internal Connector Type: None
	External Reference Designator: Mouse
	External Connector Type: PS/2
	Port Type: Mouse Port

Handle 0x000D, DMI type 8, 9 bytes
Port Connector Information
	Internal Reference Designator: None
	Internal Connector Type: Other
	External Reference Designator: COM 1
	External Connector Type: DB-9 male
	Port Type: Serial Port 16550A Compatible

Handle 0x000E, DMI type 8, 9 bytes
Port Connector Information
	Internal Reference Designator: None
	Internal Connector Type: None
	External Reference Designator: USB3.0 - 1#/USB2.0 - 1#
	External Connector Type: Access Bus (USB)
	Port Type: USB

Handle 0x000F, DMI type 8, 9 bytes
Port Connector Information
	Internal Reference Designator: None
	Internal Connector Type: None
	External Reference Designator: USB3.0 - 2#/USB2.0 - 2#
	External Connector Type: Access Bus (USB)
	Port Type: USB

Handle 0x0010, DMI type 8, 9 bytes
Port Connector Information
	Internal Reference Designator: None
	Internal Connector Type: None
	External Reference Designator: USB3.0 - 3#/USB2.0 - 3#
	External Connector Type: Access Bus (USB)
	Port Type: USB

Handle 0x0011, DMI type 8, 9 bytes
Port Connector Information
	Internal Reference Designator: None
	Internal Connector Type: None
	External Reference Designator: USB3.0 - 4#/USB2.0 - 4#
	External Connector Type: Access Bus (USB)
	Port Type: USB

Handle 0x0012, DMI type 8, 9 bytes
Port Connector Information
	Internal Reference Designator: None
	Internal Connector Type: None
	External Reference Designator: USB2.0 - 5#
	External Connector Type: Access Bus (USB)
	Port Type: USB

Handle 0x0013, DMI type 8, 9 bytes
Port Connector Information
	Internal Reference Designator: None
	Internal Connector Type: None
	External Reference Designator: None
	External Connector Type: Access Bus (USB)
	Port Type: USB

Handle 0x0014, DMI type 8, 9 bytes
Port Connector Information
	Internal Reference Designator: None
	Internal Connector Type: None
	External Reference Designator: None
	External Connector Type: Access Bus (USB)
	Port Type: USB

Handle 0x0015, DMI type 8, 9 bytes
Port Connector Information
	Internal Reference Designator: None
	Internal Connector Type: None
	External Reference Designator: None
	External Connector Type: Access Bus (USB)
	Port Type: USB

Handle 0x0016, DMI type 8, 9 bytes
Port Connector Information
	Internal Reference Designator: None
	Internal Connector Type: None
	External Reference Designator: USB2.0 - 9#
	External Connector Type: Access Bus (USB)
	Port Type: USB

Handle 0x0017, DMI type 8, 9 bytes
Port Connector Information
	Internal Reference Designator: None
	Internal Connector Type: None
	External Reference Designator: None
	External Connector Type: Access Bus (USB)
	Port Type: USB

Handle 0x0018, DMI type 8, 9 bytes
Port Connector Information
	Internal Reference Designator: None
	Internal Connector Type: None
	External Reference Designator: USB2.0 - 11#
	External Connector Type: Access Bus (USB)
	Port Type: USB

Handle 0x0019, DMI type 8, 9 bytes
Port Connector Information
	Internal Reference Designator: None
	Internal Connector Type: None
	External Reference Designator: USB2.0 - 12#
	External Connector Type: Access Bus (USB)
	Port Type: USB

Handle 0x001A, DMI type 8, 9 bytes
Port Connector Information
	Internal Reference Designator: None
	Internal Connector Type: None
	External Reference Designator: USB2.0 - 13#
	External Connector Type: Access Bus (USB)
	Port Type: USB

Handle 0x001B, DMI type 8, 9 bytes
Port Connector Information
	Internal Reference Designator: None
	Internal Connector Type: None
	External Reference Designator: USB2.0 - 14#
	External Connector Type: Access Bus (USB)
	Port Type: USB

Handle 0x001C, DMI type 8, 9 bytes
Port Connector Information
	Internal Reference Designator: None
	Internal Connector Type: None
	External Reference Designator: Ethernet
	External Connector Type: RJ-45
	Port Type: Network Port

Handle 0x001D, DMI type 8, 9 bytes
Port Connector Information
	Internal Reference Designator: SATA Port 1 J8J1
	Internal Connector Type: SAS/SATA Plug Receptacle
	External Reference Designator: None
	External Connector Type: None
	Port Type: SATA

Handle 0x001E, DMI type 8, 9 bytes
Port Connector Information
	Internal Reference Designator: SATA Port 2 J7G1
	Internal Connector Type: SAS/SATA Plug Receptacle
	External Reference Designator: None
	External Connector Type: None
	Port Type: SATA

Handle 0x001F, DMI type 8, 9 bytes
Port Connector Information
	Internal Reference Designator: SATA Port 3(ODD) J9E7
	Internal Connector Type: SAS/SATA Plug Receptacle
	External Reference Designator: None
	External Connector Type: None
	Port Type: SATA

Handle 0x0020, DMI type 8, 9 bytes
Port Connector Information
	Internal Reference Designator: None
	Internal Connector Type: None
	External Reference Designator: None
	External Connector Type: SAS/SATA Plug Receptacle
	Port Type: SATA

Handle 0x0021, DMI type 8, 9 bytes
Port Connector Information
	Internal Reference Designator: None
	Internal Connector Type: None
	External Reference Designator: None
	External Connector Type: SAS/SATA Plug Receptacle
	Port Type: SATA

Handle 0x0022, DMI type 8, 9 bytes
Port Connector Information
	Internal Reference Designator: None
	Internal Connector Type: None
	External Reference Designator: SATA Port 6(Docking)
	External Connector Type: SAS/SATA Plug Receptacle
	Port Type: SATA

Handle 0x0023, DMI type 9, 17 bytes
System Slot Information
	Designation: PEG Gen1/Gen2/Gen3 X16
	Type: x16 PCI Express
	Current Usage: Available
	Length: Long
	ID: 0
	Characteristics:
		3.3 V is provided
		Opening is shared
		PME signal is supported
	Bus Address: 0000:00:00.0

Handle 0x0024, DMI type 9, 17 bytes
System Slot Information
	Designation: PCI-Express 1 X1
	Type: x1 PCI Express
	Current Usage: In Use
	Length: Short
	ID: 1
	Characteristics:
		3.3 V is provided
		Opening is shared
		PME signal is supported
	Bus Address: 0000:00:00.0

Handle 0x0025, DMI type 9, 17 bytes
System Slot Information
	Designation: PCI-Express 2 X1
	Type: x1 PCI Express
	Current Usage: Available
	Length: Short
	ID: 2
	Characteristics:
		3.3 V is provided
		Opening is shared
		PME signal is supported
	Bus Address: 0000:00:00.0

Handle 0x0026, DMI type 9, 17 bytes
System Slot Information
	Designation: PCI-Express 3 X1
	Type: x1 PCI Express
	Current Usage: Available
	Length: Short
	ID: 3
	Characteristics:
		3.3 V is provided
		Opening is shared
		PME signal is supported
	Bus Address: 0000:00:00.0

Handle 0x0027, DMI type 9, 17 bytes
System Slot Information
	Designation: PCI-Express 4 X1
	Type: x1 PCI Express
	Current Usage: Available
	Length: Short
	ID: 4
	Characteristics:
		3.3 V is provided
		Opening is shared
		PME signal is supported
	Bus Address: 0000:00:00.0

Handle 0x0028, DMI type 9, 17 bytes
System Slot Information
	Designation: PCI-Express 5 X4
	Type: x4 PCI Express
	Current Usage: Available
	Length: Short
	ID: 5
	Characteristics:
		3.3 V is provided
		Opening is shared
		PME signal is supported
	Bus Address: 0000:00:00.0

Handle 0x0029, DMI type 10, 6 bytes
On Board Device Information
	Type: Video
	Status: Enabled
	Description: Intel(R) Extreme Graphics 3 Controller

Handle 0x002A, DMI type 10, 6 bytes
On Board Device Information
	Type: Sound
	Status: Enabled
	Description: Intel(R) Azalia Audio Device

Handle 0x002C, DMI type 12, 5 bytes
System Configuration Options

Handle 0x002D, DMI type 13, 22 bytes
BIOS Language Information
	Language Description Format: Abbreviated
	Installable Languages: 7
		enUS
		frFR
		jaJP
		koKR
		zhCA
		zhCA
		ruRU
	Currently Installed Language: enUS

Handle 0x002E, DMI type 22, 26 bytes
Portable Battery
	Location: Rear
	Manufacturer: Simplo
	Manufacture Date: 2008
	Serial Number: 1.0
	Name: DELL
	Design Capacity: 47360 mWh
	Design Voltage: 7400 mV
	SBDS Version: V1.0
	Maximum Error: Unknown
	SBDS Chemistry: LION
	OEM-specific Information: 0x00000000

Handle 0x002F, DMI type 32, 11 bytes
System Boot Information
	Status: No errors detected

Handle 0x0030, DMI type 18, 23 bytes
32-bit Memory Error Information
	Type: OK
	Granularity: Unknown
	Operation: Unknown
	Vendor Syndrome: Unknown
	Memory Array Address: Unknown
	Device Address: Unknown
	Resolution: Unknown

Handle 0x0031, DMI type 21, 7 bytes
Built-in Pointing Device
	Type: Touch Pad
	Interface: PS/2
	Buttons: 2

Handle 0x0032, DMI type 23, 13 bytes
System Reset
	Status: Disabled
	Watchdog Timer: Present
	Boot Option: Do Not Reboot
	Boot Option On Limit: Do Not Reboot
	Reset Count: Unknown
	Reset Limit: Unknown
	Timer Interval: Unknown
	Timeout: Unknown

Handle 0x0033, DMI type 24, 5 bytes
Hardware Security
	Power-On Password Status: Unknown
	Keyboard Password Status: Unknown
	Administrator Password Status: Unknown
	Front Panel Reset Status: Unknown

Handle 0x0034, DMI type 27, 14 bytes
Cooling Device
	Type: Fan
	Status: OK
	OEM-specific Information: 0x00000000
	Nominal Speed: 0 rpm

Handle 0x0035, DMI type 16, 23 bytes
Physical Memory Array
	Location: System Board Or Motherboard
	Use: System Memory
	Error Correction Type: None
	Maximum Capacity: 8 GB
	Error Information Handle: Not Provided
	Number Of Devices: 2

Handle 0x0036, DMI type 17, 34 bytes
Memory Device
	Array Handle: 0x0035
	Error Information Handle: Not Provided
	Total Width: 64 bits
	Data Width: 64 bits
	Size: 4096 MB
	Form Factor: DIMM
	Set: None
	Locator: ChannelA-DIMM0
	Bank Locator: BANK 0
	Type: DDR3
	Type Detail: Synchronous
	Speed: 1600 MHz
	Manufacturer: Samsung
	Serial Number: 00000000
	Asset Tag: 9876543210
	Part Number: M7B23H-K 
	Rank: Unknown
	Configured Clock Speed: 1600 MHz

Handle 0x0037, DMI type 17, 34 bytes
Memory Device
	Array Handle: 0x0035
	Error Information Handle: Not Provided
	Total Width: 64 bits
	Data Width: 64 bits
	Size: 4096 MB
	Form Factor: DIMM
	Set: None
	Locator: ChannelB-DIMM0
	Bank Locator: BANK 2
	Type: DDR3
	Type Detail: Synchronous
	Speed: 1600 MHz
	Manufacturer: Samsung
	Serial Number: 00000000
	Asset Tag: 9876543210
	Part Number: M7B23H-K 
	Rank: Unknown
	Configured Clock Speed: 1600 MHz

Handle 0x0038, DMI type 20, 35 bytes
Memory Device Mapped Address
	Starting Address: 0x00000000000
	Ending Address: 0x000FFFFFFFF
	Range Size: 4 GB
	Physical Device Handle: 0x0036
	Memory Array Mapped Address Handle: 0x003A
	Partition Row Position: 1

Handle 0x0039, DMI type 20, 35 bytes
Memory Device Mapped Address
	Starting Address: 0x00100000000
	Ending Address: 0x001FFFFFFFF
	Range Size: 4 GB
	Physical Device Handle: 0x0036
	Memory Array Mapped Address Handle: 0x003A
	Partition Row Position: 1

Handle 0x003A, DMI type 19, 31 bytes
Memory Array Mapped Address
	Starting Address: 0x00000000000
	Ending Address: 0x001FFFFFFFF
	Range Size: 8 GB
	Physical Array Handle: 0x0035
	Partition Width: 2

Handle 0x003B, DMI type 176, 5 bytes
OEM-specific Type
	Header and Data:
		B0 05 3B 00 00

Handle 0x003C, DMI type 177, 12 bytes
OEM-specific Type
	Header and Data:
		B1 0C 3C 00 1A 0E 00 00 00 00 00 00

Handle 0x003D, DMI type 208, 16 bytes
OEM-specific Type
	Header and Data:
		D0 10 3D 00 01 05 FE 00 8B 05 01 02 00 00 00 00
	Strings:
		20100730
		20100430

Handle 0x003E, DMI type 212, 17 bytes
OEM-specific Type
	Header and Data:
		D4 11 3E 00 70 00 71 00 00 10 2D 2E FF FF 00 00
		00

Handle 0x003F, DMI type 216, 9 bytes
OEM-specific Type
	Header and Data:
		D8 09 3F 00 01 02 01 F0 03
	Strings:
		Intel
		 213

Handle 0x0040, DMI type 217, 8 bytes
OEM-specific Type
	Header and Data:
		D9 08 40 00 01 02 01 03
	Strings:
		US-101
		Proprietary

Handle 0x0041, DMI type 220, 22 bytes
OEM-specific Type
	Header and Data:
		DC 16 41 00 01 F0 00 00 02 F0 00 00 03 F0 04 F0
		00 00 00 00 00 00

Handle 0x0042, DMI type 221, 19 bytes
OEM-specific Type
	Header and Data:
		DD 13 42 00 00 00 00 00 00 00 00 00 00 00 00 00
		00 00 00

Handle 0x0043, DMI type 222, 16 bytes
OEM-specific Type
	Header and Data:
		DE 10 43 00 01 02 FF FF 00 00 00 00 00 00 00 00

Handle 0xDA00, DMI type 218, 251 bytes
OEM-specific Type
	Header and Data:
		DA FB 00 DA B2 00 D2 1B 0F B6 40 7D 00 00 00 00
		00 80 01 16 00 01 00 7F 01 16 00 00 00 52 01 17
		00 01 00 53 01 17 00 00 00 7C 01 18 00 01 00 7B
		01 18 00 00 00 2E 00 25 00 00 00 2D 00 25 00 01
		00 6E 00 25 00 01 00 8A 01 48 00 01 00 89 01 48
		00 00 00 9B 00 23 00 01 00 9C 00 23 00 00 00 2D
		01 50 00 01 00 2E 01 50 00 00 00 14 01 46 00 00
		00 15 01 46 00 01 00 16 01 46 00 02 00 8E 01 68
		00 01 00 8D 01 68 00 00 00 94 01 47 00 01 00 93
		01 47 00 00 00 EA 00 67 00 01 00 EB 00 67 00 00
		00 00 FE 00 00 00 00 01 FE 00 00 01 00 A0 FE 00
		00 00 00 A1 FE 00 00 01 00 E1 01 01 00 00 00 E2
		01 01 00 01 00 E3 01 01 00 02 00 DC 01 02 00 00
		00 DD 01 02 00 01 00 A5 02 70 00 01 00 A6 02 70
		00 00 00 0C 80 89 00 00 00 4A 02 89 00 01 00 04
		A0 89 00 02 00 FF FF 00 00 00 00

Handle 0xDA01, DMI type 218, 245 bytes
OEM-specific Type
	Header and Data:
		DA F5 01 DA B2 00 D2 1B 0F B6 40 ED 00 73 00 00
		00 EE 00 73 00 00 00 EF 00 73 00 00 00 F0 00 73
		00 01 00 0E 01 74 00 01 00 0F 01 74 00 00 00 35
		01 75 00 00 00 36 01 75 00 00 00 37 01 75 00 00
		00 38 01 75 00 01 00 39 01 75 00 02 00 FE 01 75
		00 00 00 3C 03 75 00 02 00 44 01 76 00 00 00 45
		01 76 00 01 00 46 01 77 00 00 00 47 01 77 00 01
		00 3E 03 78 00 00 00 3D 03 78 00 01 00 4A 01 79
		00 00 00 4B 01 79 00 01 00 3B 03 80 00 00 00 3A
		03 80 00 01 00 36 02 81 00 00 00 35 02 81 00 01
		00 75 01 75 01 00 00 3F 03 75 01 01 00 76 01 75
		01 02 00 09 01 23 00 00 00 33 01 82 00 00 00 34
		01 82 00 01 00 3A 01 83 00 00 00 3B 01 83 00 01
		00 3C 01 83 00 02 00 3D 01 84 00 00 00 3E 01 84
		00 01 00 56 01 85 00 00 00 57 01 85 00 01 00 FF
		FF 00 00 00 00

Handle 0x0044, DMI type 218, 53 bytes
OEM-specific Type
	Header and Data:
		DA 35 44 00 B2 00 D2 1B 0F B6 40 5B 03 86 00 01
		00 5C 03 86 00 00 00 5D 03 87 00 01 00 5E 03 87
		00 00 00 5F 03 88 00 01 00 60 03 88 00 00 00 FF
		FF 00 00 00 00

Handle 0x002B, DMI type 11, 5 bytes
OEM Strings
	String 1: Dell System
	String 2: 1[058B]
	String 3: 13[PP36S]
	String 4: 14[3]
	String 5: 15[9]

Handle 0xFEFF, DMI type 127, 4 bytes
End Of Table

j'ai tenté de m'inspirer de cela: https://forum.ubuntuusers.de/topic/prob … etwork-ad/

echo "options ath9k nohwcrypt=1" | sudo tee -a /etc/modprobe.d/ath9k.conf
sudo modprobe -rfv ath9k
sudo modprobe -v ath9k

Comme seule la version ath9k_htc est disponible j'ai utilisé celle-ci
Mais lors de la dernière commande j'ai :
Error for wireless request "Set power Management" (8B2C)
       SET failed on device wlp1s0 ; Operation not supported
sudo iwconfig wlan0 power off

Dernière modification par ketingue (Le 31/07/2017, à 16:38)

Hors ligne

#7 Le 31/07/2017, à 16:37

xubu1957

Re : wifi connecté mais absence d'internet

Vu :

* SSID                 MODE     CHAN      DEBIT       SIGNAL    BARS    SECURITE
* Bureau etude        Infra       4         54 Mo/s     95          WPA1 WPA2                
     bureau          Infra        9        54 Mo/s       39          WPA1 WPA2

Il faudrait aussi modifier, le chiffrement de la Box , comme le conseille toutafai dans de nombreuses discussions :

Le 14/11/2016, moko138 a écrit :

Entretemps, j'ai retrouvé ce message ./viewtopic.php?pid=21563767#p21563767 de toutafai (8/2016) :

Ta box utilise un double chiffrement (à la fois du wpa1 et du wpa2), c'est certainement la source de ton problème.
Connecte toi sur l'interface d'administration de ta box et change moi cela pour
  soit que du wpa1 TKIP,
  soit que du wpa2 AES
(ne pas oublier d'enregistrer les changements sur ta box),
Une fois que ce sera fait, tu ne devrais plus avoir de déconnexions


Conseils pour les nouveaux demandeurs et pas qu'eux
Important : Pensez à passer vos sujets en [Résolu] lorsque ceux-ci le sont, au début du titre en cliquant sur Modifier sous le premier message, et un bref récapitulatif de la solution à la fin de celui-ci. Merci.                   Membre de Linux-Azur

En ligne

#8 Le 31/07/2017, à 16:42

ketingue

Re : wifi connecté mais absence d'internet

Le seul problème c'est que je n'ai pas accès à la box ( Box de l'entreprise ) et de plus cela fonctionne avec un autre pc sous ubuntu. Est-ce que les paramètres de la connexion de l'autre ordinateur pourraient aider?

De plus, j'ai remarqué que lorsque j'appelle "ip link show dev wlp1s0" il me donne MODE DORMANT alors que partout ailleur sur les fofo j'ai vu MODE DEFAULT

Dernière modification par ketingue (Le 31/07/2017, à 16:45)

Hors ligne

#9 Le 31/07/2017, à 16:58

xubu1957

Re : wifi connecté mais absence d'internet

Fais voir :

lsmod 

Conseils pour les nouveaux demandeurs et pas qu'eux
Important : Pensez à passer vos sujets en [Résolu] lorsque ceux-ci le sont, au début du titre en cliquant sur Modifier sous le premier message, et un bref récapitulatif de la solution à la fin de celui-ci. Merci.                   Membre de Linux-Azur

En ligne