Pages : 1
#1 Le 28/06/2015, à 15:14
- tenmelc
[Résolu] déconnexion wifi au bout d'environ 20 minutes
Bonjour à vous,
je rencontre un petit problème avec un de mes ordis portables, celui ci, récemment mis sous ubuntu a un problème avec le wifi, tout marche nickel mais au bout d'un peu plus de 20 minutes la connexion coupe, l'ordinateur est un dell vostro v131, je ne sais pas si le problème n'est pas venu de la 15.04 lorsque j'avais essayé avant je n'avais pas eu de problème
Sous windows 7 je n'avais jamais eu de problème avec le wifi non plus
voici les résultats des commandes :
cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=15.04
DISTRIB_CODENAME=vivid
DISTRIB_DESCRIPTION="Ubuntu 15.04"
lsusb
Bus 004 Device 005: ID 0bda:0138 Realtek Semiconductor Corp. RTS5138 Card Reader Controller
Bus 004 Device 003: ID 138a:0011 Validity Sensors, Inc. VFS5011 Fingerprint Reader
Bus 004 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 004: ID 1bcf:2880 Sunplus Innovation Technology Inc.
Bus 003 Device 003: ID 8086:0189 Intel Corp.
Bus 003 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
lspci
00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09)
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
00:16.0 Communication controller: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 (rev 05)
00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 05)
00:1c.0 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 (rev b5)
00:1c.1 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 2 (rev b5)
00:1c.3 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 4 (rev b5)
00:1c.4 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 5 (rev b5)
00:1c.7 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 8 (rev b5)
00:1d.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 (rev 05)
00:1f.0 ISA bridge: Intel Corporation HM67 Express Chipset Family LPC Controller (rev 05)
00:1f.2 SATA controller: Intel Corporation 6 Series/C200 Series Chipset Family 6 port SATA AHCI Controller (rev 05)
00:1f.3 SMBus: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller (rev 05)
05:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 06)
09:00.0 Network controller: Intel Corporation Centrino Wireless-N 1030 [Rainbow Peak] (rev 34)
0b:00.0 USB controller: Texas Instruments TUSB73x0 SuperSpeed USB 3.0 xHCI Host Controller (rev 02)
lspci -nn | grep -i net
05:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 06)
09:00.0 Network controller [0280]: Intel Corporation Centrino Wireless-N 1030 [Rainbow Peak] [8086:008a] (rev 34)
lspci -k
00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09)
Subsystem: Dell Device 0510
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
Subsystem: Dell Device 0510
Kernel driver in use: i915
00:16.0 Communication controller: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 (rev 04)
Subsystem: Dell Device 0510
Kernel driver in use: mei_me
00:1a.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 (rev 05)
Subsystem: Dell Device 0510
Kernel driver in use: ehci-pci
00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 05)
Subsystem: Dell Device 0510
Kernel driver in use: snd_hda_intel
00:1c.0 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 (rev b5)
Kernel driver in use: pcieport
00:1c.1 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 2 (rev b5)
Kernel driver in use: pcieport
00:1c.3 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 4 (rev b5)
Kernel driver in use: pcieport
00:1c.4 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 5 (rev b5)
Kernel driver in use: pcieport
00:1c.7 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 8 (rev b5)
Kernel driver in use: pcieport
00:1d.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 (rev 05)
Subsystem: Dell Device 0510
Kernel driver in use: ehci-pci
00:1f.0 ISA bridge: Intel Corporation HM67 Express Chipset Family LPC Controller (rev 05)
Subsystem: Dell Device 0510
Kernel driver in use: lpc_ich
00:1f.2 SATA controller: Intel Corporation 6 Series/C200 Series Chipset Family 6 port SATA AHCI Controller (rev 05)
Subsystem: Dell Device 0510
Kernel driver in use: ahci
00:1f.3 SMBus: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller (rev 05)
Subsystem: Dell Device 0510
05:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 06)
Subsystem: Dell Device 0510
Kernel driver in use: r8169
09:00.0 Network controller: Intel Corporation Centrino Wireless-N 1030 [Rainbow Peak] (rev 34)
Subsystem: Intel Corporation Centrino Wireless-N 1030 BGN
Kernel driver in use: iwlwifi
0b:00.0 USB controller: Texas Instruments TUSB73x0 SuperSpeed USB 3.0 xHCI Host Controller (rev 02)
Subsystem: Dell Device 0510
Kernel driver in use: xhci_hcd
sudo lshw -C network
*-network
description: Ethernet interface
produit: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
fabriquant: Realtek Semiconductor Co., Ltd.
identifiant matériel: 0
information bus: pci@0000:05:00.0
nom logique: eth1
version: 06
numéro de série: 78:45:c4:a1:27:1f
taille: 10Mbit/s
capacité: 1Gbit/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 1000bt 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half firmware=rtl_nic/rtl8168e-2.fw latency=0 link=no multicast=yes port=MII speed=10Mbit/s
ressources: irq:28 portE/S:e000(taille=256) mémoire:f1104000-f1104fff mémoire:f1100000-f1103fff
*-network
description: Interface réseau sans fil
produit: Centrino Wireless-N 1030 [Rainbow Peak]
fabriquant: Intel Corporation
identifiant matériel: 0
information bus: pci@0000:09:00.0
nom logique: wlan1
version: 34
numéro de série: 58:91:cf:06:75:43
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=iwlwifi driverversion=3.19.0-15-generic firmware=18.168.6.1 ip=192.168.1.17 latency=0 link=yes multicast=yes wireless=IEEE 802.11bgn
ressources: irq:32 mémoire:f7e00000-f7e01fff
lsmod
Module Size Used by
rfcomm 65536 8
bnep 20480 2
uvcvideo 73728 0
arc4 16384 2
videobuf2_vmalloc 16384 1 uvcvideo
videobuf2_memops 16384 1 videobuf2_vmalloc
intel_rapl 20480 0
videobuf2_core 49152 1 uvcvideo
iwldvm 221184 0
v4l2_common 16384 1 videobuf2_core
iosf_mbi 16384 1 intel_rapl
dell_wmi 16384 0
x86_pkg_temp_thermal 16384 0
videodev 139264 3 uvcvideo,v4l2_common,videobuf2_core
intel_powerclamp 20480 0
sparse_keymap 16384 1 dell_wmi
media 24576 2 uvcvideo,videodev
mac80211 626688 1 iwldvm
coretemp 16384 0
snd_hda_codec_hdmi 49152 1
kvm_intel 139264 0
snd_hda_codec_conexant 24576 1
kvm 417792 1 kvm_intel
snd_hda_codec_generic 65536 1 snd_hda_codec_conexant
snd_hda_intel 32768 3
snd_hda_controller 32768 1 snd_hda_intel
dell_laptop 16384 0
joydev 20480 0
snd_hda_codec 122880 5 snd_hda_codec_hdmi,snd_hda_codec_conexant,snd_hda_codec_generic,snd_hda_intel,snd_hda_controller
dcdbas 16384 1 dell_laptop
snd_hwdep 16384 1 snd_hda_codec
snd_pcm 94208 4 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_hda_controller
iwlwifi 167936 1 iwldvm
serio_raw 16384 0
i8k 16384 0
crc32_pclmul 16384 0
snd_seq_midi 16384 0
snd_seq_midi_event 16384 1 snd_seq_midi
i915 937984 3
btusb 32768 0
snd_rawmidi 28672 1 snd_seq_midi
cfg80211 462848 3 iwlwifi,mac80211,iwldvm
bluetooth 434176 22 bnep,btusb,rfcomm
snd_seq 57344 2 snd_seq_midi_event,snd_seq_midi
lpc_ich 20480 0
snd_seq_device 16384 3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer 28672 2 snd_pcm,snd_seq
drm_kms_helper 106496 1 i915
snd 69632 17 snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_hda_codec_conexant,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel,snd_seq_device
wmi 20480 1 dell_wmi
drm 286720 5 i915,drm_kms_helper
soundcore 16384 2 snd,snd_hda_codec
i2c_algo_bit 16384 1 i915
mei_me 20480 0
dell_smo8800 16384 0
shpchp 32768 0
mei 73728 1 mei_me
video 20480 1 i915
mac_hid 16384 0
parport_pc 32768 0
ppdev 20480 0
lp 20480 0
parport 40960 3 lp,ppdev,parport_pc
autofs4 40960 2
ums_realtek 20480 0
uas 24576 0
usb_storage 57344 2 uas,ums_realtek
psmouse 106496 0
ahci 28672 2
r8169 77824 0
libahci 32768 1 ahci
mii 16384 1 r8169
iwconfig
lo no wireless extensions.
eth1 no wireless extensions.
wlan1 IEEE 802.11bgn ESSID:"Livebox-4966"
Mode:Managed Frequency:2.462 GHz Access Point: 00:19:70:9E:F6:F5
Bit Rate=1 Mb/s Tx-Power=15 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:on
Link Quality=52/70 Signal level=-58 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:103 Missed beacon:0
ifconfig
eth1 Link encap:Ethernet HWaddr 78:45:c4:a1:27:1f
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:617 erreurs:0 :0 overruns:0 frame:0
TX packets:617 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:0
Octets reçus:57577 (57.5 KB) Octets transmis:57577 (57.5 KB)
wlan1 Link encap:Ethernet HWaddr 58:91:cf:06:75:43
inet adr:192.168.1.17 Bcast:192.168.1.255 Masque:255.255.255.0
adr inet6: fe80::5a91:cfff:fe06:7543/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:1978 erreurs:0 :0 overruns:0 frame:0
TX packets:1723 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:1089674 (1.0 MB) Octets transmis:232534 (232.5 KB)
sudo iwlist scan
lo Interface doesn't support scanning.
eth1 Interface doesn't support scanning.
wlan1 Scan completed :
Cell 01 - Address: 00:19:70:9E:F6:F5
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=59/70 Signal level=-51 dBm
Encryption key:on
ESSID:"Livebox-4966"
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=000000106f5c66c7
Extra: Last beacon: 8ms ago
IE: Unknown: 000C4C697665626F782D34393636
IE: Unknown: 010882848B960C121824
IE: Unknown: 03010B
IE: Unknown: 2A0100
IE: Unknown: 32043048606C
IE: Unknown: DD180050F2020101860003A4000027A4000042435E0062322F00
IE: Unknown: DD0900037F01010000FF7F
IE: Unknown: DD0A00037F04010000000000
IE: Unknown: 0706465220010D14
Cell 02 - Address: 06:19:70:9E:F6:F5
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=67/70 Signal level=-43 dBm
Encryption key:off
ESSID:"orange"
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=000000106f5f8180
Extra: Last beacon: 68ms ago
IE: Unknown: 00066F72616E6765
IE: Unknown: 010882848B960C121824
IE: Unknown: 03010B
IE: Unknown: 050401030000
IE: Unknown: 2A0100
IE: Unknown: 32043048606C
IE: Unknown: DD180050F2020101860003A4000027A4000042435E0062322F00
IE: Unknown: 2D1A0C101BFFFF000000000000000000000000000000000000000000
IE: Unknown: 3D160B001B00000000000000000000000000000000000000
IE: Unknown: DD0900037F01010000FF7F
IE: Unknown: DD0A00037F04010000000000
IE: Unknown: 0706465220010D14
uname -r -m
3.19.0-15-generic i686
cat /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
nm-tool
La commande « nm-tool » est introuvable, vouliez-vous dire :
La commande « dm-tool » du paquet « lightdm » (main)
nm-tool : commande introuvable
sudo rfkill list
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
1: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
voilà, merci d'avance
Dernière modification par tenmelc (Le 29/06/2015, à 19:28)
Hors ligne
#2 Le 29/06/2015, à 19:26
- tenmelc
Re : [Résolu] déconnexion wifi au bout d'environ 20 minutes
Bon c'est résolu
solution trouvée ici: https://forum.ubuntu-fr.org/viewtopic.php?id=1550761
Hors ligne
Pages : 1