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#1 Le 02/11/2012, à 17:50

richdark974

arret du wifi

Bonjour, Bonsoir!
Alors j'ai un problème assez gênant, j'ai eu mon nouvelle ordi offert par l'Etat (POP), de 1 je n'y connais absolument rien à UBUNTU et de 2 mon problème est que ma connexion wifi se coupe comme ça (c'est plutot irreguliers des fois je n'est absolument aucun problème et d'autre fois dès que la "connexion est établie" 2 à 10 min après plus d'internet hmm)
je n'est aucune idée de comment régler se problème, j'ai pu remarque que UBUNTU c hyper compliqué parfois mais il parait que c le meilleur d'après mon prof de math
J'ai vraiment besoin de votre aide s'il vous plait big_smile
Mon ordinateur est un ACER ASPIRE V5-571G(d'autre chiffre o_O). Merci d'avance ^^

Hors ligne

#2 Le 02/11/2012, à 19:15

C'est Moi

Re : arret du wifi

hello, si tu veux qu'on t'aide, il nous faut plus d'info...

alors ouvre un terminal et tape

ifconfig
iwconfig
cat /etc/network/interfaces

à chaque fois ces commandes vont répondre qqch. donne nous-en le retour.

ps. ubuntu c'est pas le meilleur, c'est très bien pour commencer, il possède souvent tous les drivers et les dernières versions des softwares mais c'est pas la distribution que j'utiliserais si je commençais une école (comme j'ai l'iimpression que c'est le cas pour toi) ou si je voulais utiliser mon ordi pour faire des simulations et du calucl numérique...

Hors ligne

#3 Le 02/11/2012, à 19:20

richdark974

Re : arret du wifi

excuses moi je ne savais pas qu'il fallait plus d'info
  ifconfig
eth4      Link encap:Ethernet  HWaddr 20:6a:8a:d3:db:0a 
          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)
          Interruption:43 Adresse de base:0x4000

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:16436  Metric:1
          Packets reçus:10940 erreurs:0 :0 overruns:0 frame:0
          TX packets:10940 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:0
          Octets reçus:746871 (746.8 KB) Octets transmis:746871 (746.8 KB)

wlan4     Link encap:Ethernet  HWaddr 08:3e:8e:03:91:1b 
          inet adr:192.168.1.86  Bcast:192.168.1.255  Masque:255.255.255.0
          adr inet6: fe80::a3e:8eff:fe03:911b/64 Scope:Lien
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          Packets reçus:26093 erreurs:0 :0 overruns:0 frame:0
          TX packets:23015 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:1000
          Octets reçus:13984567 (13.9 MB) Octets transmis:4813475 (4.8 MB)


iwconfig
lo        no wireless extensions.

wlan4     IEEE 802.11abgn  ESSID:"NEUF_5C3C" 
          Mode:Managed  Frequency:2.462 GHz  Access Point: 00:25:15:BC:5C:40   
          Bit Rate=54 Mb/s   Tx-Power=16 dBm   
          Retry  long 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:10  Invalid misc:214   Missed beacon:0

eth4      no wireless extensions.

cat /etc/network/interfaces
auto lo
iface lo inet loopback

ça me donne ça big_smile et je suis élève en seconde

Hors ligne

#4 Le 02/11/2012, à 19:37

C'est Moi

Re : arret du wifi

ok alors tout semble normal, ton interface wifi s'appelle wlan4 et tu es connecté à "NEUF_5C3C", le signal que tu reçois est suffisemment fort pour qu'il ne coupe pas comme ça s'est bizzare.

c'est un portable, je suppose, donc il se peut que si t'es à cours de batterie, le gestionnaire d'alimentation éteigne le wifi... ou que tu t'éloigne trop du sigal. en tout cas ta carte wifi semble gérée par l'ordi correctement. donne moi le retour de

lspci

et

lsmod

ps. ubuntu suffira largement. mais si tu continues tes études dans un domaine scientifique qui nécessite bcp de ressources numériques (ou graphiques), ubuntu n'est pas forcément au top

Dernière modification par C'est Moi (Le 02/11/2012, à 19:40)

Hors ligne

#5 Le 02/11/2012, à 19:41

richdark974

Re : arret du wifi

lspci
00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09)
00:01.0 PCI bridge: Intel Corporation Xeon E3-1200/2nd Generation Core Processor Family PCI Express Root Port (rev 09)
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
00:14.0 USB controller: Intel Corporation Panther Point USB xHCI Host Controller (rev 04)
00:16.0 Communication controller: Intel Corporation Panther Point MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation Panther Point USB Enhanced Host Controller #2 (rev 04)
00:1b.0 Audio device: Intel Corporation Panther Point High Definition Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation Panther Point PCI Express Root Port 1 (rev c4)
00:1c.2 PCI bridge: Intel Corporation Panther Point PCI Express Root Port 3 (rev c4)
00:1c.3 PCI bridge: Intel Corporation Panther Point PCI Express Root Port 4 (rev c4)
00:1d.0 USB controller: Intel Corporation Panther Point USB Enhanced Host Controller #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation Panther Point LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation Panther Point 6 port SATA Controller [AHCI mode] (rev 04)
00:1f.3 SMBus: Intel Corporation Panther Point SMBus Controller (rev 04)
01:00.0 VGA compatible controller: NVIDIA Corporation Device 0de9 (rev ff)
03:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. Device 5289 (rev 01)
03:00.2 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 0a)
04:00.0 Network controller: Atheros Communications Inc. AR9462 Wireless Network Adapter (rev 01)



lsmod
Module                  Size  Used by
cdc_acm                26858  0
uas                    18180  0
usb_storage            49198  0
usbhid                 47199  0
hid                    99592  1 usbhid
bbswitch               13396  0
dm_crypt               23125  0
parport_pc             32866  0
ppdev                  17113  0
rfcomm                 47604  0
bnep                   18281  2
bluetooth             180104  10 rfcomm,bnep
binfmt_misc            17540  1
joydev                 17693  0
snd_hda_codec_hdmi     32474  1
snd_hda_codec_realtek   224173  1
acer_wmi               28418  0
sparse_keymap          13890  1 acer_wmi
snd_hda_intel          33773  6
snd_hda_codec         127706  3 snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_intel
snd_hwdep              13668  1 snd_hda_codec
snd_pcm                97188  5 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec
snd_seq_midi           13324  0
snd_rawmidi            30748  1 snd_seq_midi
snd_seq_midi_event     14899  1 snd_seq_midi
snd_seq                61896  2 snd_seq_midi,snd_seq_midi_event
snd_timer              29990  2 snd_pcm,snd_seq
snd_seq_device         14540  3 snd_seq_midi,snd_rawmidi,snd_seq
arc4                   12529  2
wmi                    19256  1 acer_wmi
snd                    78855  20 snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
mac_hid                13253  0
ath9k                 132390  0
psmouse                97443  0
mac80211              506816  1 ath9k
ath9k_common           14053  1 ath9k
ath9k_hw              411151  2 ath9k,ath9k_common
ath                    24067  3 ath9k,ath9k_common,ath9k_hw
uvcvideo               72627  0
dm_multipath           23230  0
videodev               98259  1 uvcvideo
v4l2_compat_ioctl32    17128  1 videodev
mei                    41616  0
cfg80211              205544  3 ath9k,mac80211,ath
serio_raw              13211  0
soundcore              15091  1 snd
snd_page_alloc         18529  2 snd_hda_intel,snd_pcm
lp                     17799  0
parport                46562  3 parport_pc,ppdev,lp
dm_raid45              78155  0
xor                    12894  1 dm_raid45
dm_mirror              22203  0
dm_region_hash         20918  1 dm_mirror
dm_log                 18564  3 dm_raid45,dm_mirror,dm_region_hash
btrfs                 652957  0
zlib_deflate           27139  1 btrfs
libcrc32c              12644  1 btrfs
i915                  473298  5
drm_kms_helper         46978  1 i915
drm                   241921  6 i915,drm_kms_helper
r8169                  62099  0
i2c_algo_bit           13423  1 i915
video                  19596  1 i915

voila o-o et merci pour t'es info mais je pense pas aller vers les sciences mais c'est vraiment simpas quand même ^^

Hors ligne

#6 Le 02/11/2012, à 19:47

C'est Moi

Re : arret du wifi

alors ta carte wifi est détectée, c'est

04:00.0 Network controller: Atheros Communications Inc. AR9462 Wireless Network Adapter (rev 01)

et les modules qui la gèrent sont chargé... tout semble vraiment nickel

ath9k_common           14053  1 ath9k
ath9k_hw              411151  2 ath9k,ath9k_common
ath                    24067  3 ath9k,ath9k_common,ath9k_hw

le jour ou ca te refais ça tape

dmesg

dans un terminal juste après et post le résultat

Hors ligne

#7 Le 02/11/2012, à 19:49

richdark974

Re : arret du wifi

ok pas de problème comme c'est complètement aléatoires suis mes messages hmm

Hors ligne

#8 Le 03/11/2012, à 07:27

richdark974

Re : arret du wifi

[    0.800801] thermal LNXTHERM:01: registered as thermal_zone1
[    0.800803] ACPI: Thermal Zone [TZS1] (27 C)
[    0.800824] ACPI: Deprecated procfs I/F for battery is loaded, please retry with CONFIG_ACPI_PROCFS_POWER cleared
[    0.800834] ACPI: Battery Slot [BAT0] (battery present)
[    0.800868] ERST: Table is not found!
[    0.800871] GHES: HEST is not enabled!
[    0.800961] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled
[    0.802188] ACPI: Battery Slot [BAT0] (battery present)
[    0.994575] Freeing initrd memory: 20236k freed
[    1.093574] Linux agpgart interface v0.103
[    1.093673] agpgart-intel 0000:00:00.0: Intel Sandybridge Chipset
[    1.093859] agpgart-intel 0000:00:00.0: detected gtt size: 2097152K total, 262144K mappable
[    1.095531] agpgart-intel 0000:00:00.0: detected 131072K stolen memory
[    1.095658] agpgart-intel 0000:00:00.0: AGP aperture is 256M @ 0xd0000000
[    1.097227] brd: module loaded
[    1.098035] loop: module loaded
[    1.098171] ahci 0000:00:1f.2: version 3.0
[    1.098186] ahci 0000:00:1f.2: PCI INT B -> GSI 19 (level, low) -> IRQ 19
[    1.098250] ahci 0000:00:1f.2: irq 41 for MSI/MSI-X
[    1.113019] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 6 Gbps 0x11 impl SATA mode
[    1.113024] ahci 0000:00:1f.2: flags: 64bit ncq pm led clo pio slum part ems apst
[    1.113031] ahci 0000:00:1f.2: setting latency timer to 64
[    1.121532] scsi0 : ahci
[    1.121638] scsi1 : ahci
[    1.121724] scsi2 : ahci
[    1.121808] scsi3 : ahci
[    1.121884] scsi4 : ahci
[    1.121962] scsi5 : ahci
[    1.122164] ata1: SATA max UDMA/133 abar m2048@0xf3b18000 port 0xf3b18100 irq 41
[    1.122167] ata2: DUMMY
[    1.122169] ata3: DUMMY
[    1.122171] ata4: DUMMY
[    1.122174] ata5: SATA max UDMA/133 abar m2048@0xf3b18000 port 0xf3b18300 irq 41
[    1.122176] ata6: DUMMY
[    1.122618] Fixed MDIO Bus: probed
[    1.122639] tun: Universal TUN/TAP device driver, 1.6
[    1.122641] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
[    1.122706] PPP generic driver version 2.4.2
[    1.122835] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    1.122853] ehci_hcd 0000:00:1a.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[    1.122877] ehci_hcd 0000:00:1a.0: setting latency timer to 64
[    1.122881] ehci_hcd 0000:00:1a.0: EHCI Host Controller
[    1.122939] ehci_hcd 0000:00:1a.0: new USB bus registered, assigned bus number 1
[    1.122973] ehci_hcd 0000:00:1a.0: debug port 2
[    1.126845] ehci_hcd 0000:00:1a.0: cache line size of 64 is not supported
[    1.126863] ehci_hcd 0000:00:1a.0: irq 16, io mem 0xf3b1a000
[    1.140963] ehci_hcd 0000:00:1a.0: USB 2.0 started, EHCI 1.00
[    1.141139] hub 1-0:1.0: USB hub found
[    1.141144] hub 1-0:1.0: 2 ports detected
[    1.141213] ehci_hcd 0000:00:1d.0: PCI INT A -> GSI 23 (level, low) -> IRQ 23
[    1.141232] ehci_hcd 0000:00:1d.0: setting latency timer to 64
[    1.141236] ehci_hcd 0000:00:1d.0: EHCI Host Controller
[    1.141288] ehci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2
[    1.141316] ehci_hcd 0000:00:1d.0: debug port 2
[    1.145202] ehci_hcd 0000:00:1d.0: cache line size of 64 is not supported
[    1.145218] ehci_hcd 0000:00:1d.0: irq 23, io mem 0xf3b19000
[    1.160945] ehci_hcd 0000:00:1d.0: USB 2.0 started, EHCI 1.00
[    1.161103] hub 2-0:1.0: USB hub found
[    1.161107] hub 2-0:1.0: 2 ports detected
[    1.161171] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    1.161184] uhci_hcd: USB Universal Host Controller Interface driver
[    1.161214] xhci_hcd 0000:00:14.0: PCI INT A -> GSI 21 (level, low) -> IRQ 21
[    1.161252] xhci_hcd 0000:00:14.0: setting latency timer to 64
[    1.161257] xhci_hcd 0000:00:14.0: xHCI Host Controller
[    1.161312] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 3
[    1.161407] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
[    1.161425] xhci_hcd 0000:00:14.0: irq 21, io mem 0xf3b00000
[    1.161499] xhci_hcd 0000:00:14.0: irq 42 for MSI/MSI-X
[    1.161632] xHCI xhci_add_endpoint called for root hub
[    1.161634] xHCI xhci_check_bandwidth called for root hub
[    1.161663] hub 3-0:1.0: USB hub found
[    1.161672] hub 3-0:1.0: 4 ports detected
[    1.161732] xhci_hcd 0000:00:14.0: xHCI Host Controller
[    1.161787] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 4
[    1.161881] xHCI xhci_add_endpoint called for root hub
[    1.161884] xHCI xhci_check_bandwidth called for root hub
[    1.161912] hub 4-0:1.0: USB hub found
[    1.161920] hub 4-0:1.0: 4 ports detected
[    1.220966] usbcore: registered new interface driver libusual
[    1.221009] i8042: PNP: PS/2 Controller [PNP0303:KBD0,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
[    1.223558] serio: i8042 KBD port at 0x60,0x64 irq 1
[    1.223565] serio: i8042 AUX port at 0x60,0x64 irq 12
[    1.223712] mousedev: PS/2 mouse device common for all mice
[    1.223917] rtc_cmos 00:06: RTC can wake from S4
[    1.224041] rtc_cmos 00:06: rtc core: registered rtc_cmos as rtc0
[    1.224072] rtc0: alarms up to one month, y3k, 242 bytes nvram, hpet irqs
[    1.224159] device-mapper: uevent: version 1.0.3
[    1.224243] device-mapper: ioctl: 4.22.0-ioctl (2011-10-19) initialised: dm-devel@redhat.com
[    1.224383] cpuidle: using governor ladder
[    1.224595] cpuidle: using governor menu
[    1.224598] EFI Variables Facility v0.08 2004-May-17
[    1.224819] TCP cubic registered
[    1.224951] NET: Registered protocol family 10
[    1.225416] NET: Registered protocol family 17
[    1.225421] Registering the dns_resolver key type
[    1.225589] PM: Hibernation image not present or could not be loaded.
[    1.225601] registered taskstats version 1
[    1.234357]   Magic number: 4:364:617
[    1.234397] pci_express 0000:00:01.0:pcie08: hash matches
[    1.234507] rtc_cmos 00:06: setting system clock to 2012-11-03 05:37:43 UTC (1351921063)
[    1.235267] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
[    1.235269] EDD information not available.
[    1.245053] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
[    1.440850] ata5: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[    1.444500] ata5.00: ATAPI: HL-DT-ST DVDRAM GU61N, 1.00, max UDMA/133
[    1.448835] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[    1.450154] ata1.00: ATA-8: Hitachi HTS545050A7E380, GG2OA920, max UDMA/133
[    1.450164] ata1.00: 976773168 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
[    1.451510] ata1.00: configured for UDMA/133
[    1.451669] scsi 0:0:0:0: Direct-Access     ATA      Hitachi HTS54505 GG2O PQ: 0 ANSI: 5
[    1.451864] sd 0:0:0:0: [sda] 976773168 512-byte logical blocks: (500 GB/465 GiB)
[    1.451867] sd 0:0:0:0: [sda] 4096-byte physical blocks
[    1.451882] sd 0:0:0:0: Attached scsi generic sg0 type 0
[    1.451980] sd 0:0:0:0: [sda] Write Protect is off
[    1.451985] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[    1.452041] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    1.452762] usb 1-1: new high-speed USB device number 2 using ehci_hcd
[    1.454835] ata5.00: configured for UDMA/133
[    1.470705] scsi 4:0:0:0: CD-ROM            HL-DT-ST DVDRAM GU61N     1.00 PQ: 0 ANSI: 5
[    1.487416] sr0: scsi3-mmc drive: 24x/8x writer dvd-ram cd/rw xa/form2 cdda tray
[    1.487421] cdrom: Uniform CD-ROM driver Revision: 3.20
[    1.487586] sr 4:0:0:0: Attached scsi CD-ROM sr0
[    1.487686] sr 4:0:0:0: Attached scsi generic sg1 type 5
[    1.499935]  sda: sda1 sda2 < sda5 >
[    1.500746] sd 0:0:0:0: [sda] Attached SCSI disk
[    1.502407] Freeing unused kernel memory: 924k freed
[    1.502516] Write protecting the kernel read-only data: 12288k
[    1.507718] Freeing unused kernel memory: 1612k freed
[    1.511377] Freeing unused kernel memory: 1196k freed
[    1.528764] udevd[108]: starting version 175
[    1.563538] [drm] Initialized drm 1.1.0 20060810
[    1.572372] i915 0000:00:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[    1.572379] i915 0000:00:02.0: setting latency timer to 64
[    1.574748] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
[    1.574774] r8169 0000:03:00.2: PCI INT A -> GSI 18 (level, low) -> IRQ 18
[    1.574816] r8169 0000:03:00.2: (unregistered net_device): unknown MAC, using family default
[    1.574835] r8169 0000:03:00.2: setting latency timer to 64
[    1.574937] r8169 0000:03:00.2: irq 43 for MSI/MSI-X
[    1.575473] r8169 0000:03:00.2: eth0: RTL8168b/8111b at 0xffffc9000067e000, 20:6a:8a:d3:db:0a, XID 08800800 IRQ 43
[    1.575478] r8169 0000:03:00.2: eth0: jumbo features [frames: 4080 bytes, tx checksumming: ko]
[    1.585248] hub 1-1:1.0: USB hub found
[    1.585329] hub 1-1:1.0: 6 ports detected
[    1.652949] mtrr: type mismatch for d0000000,10000000 old: write-back new: write-combining
[    1.652952] [drm] MTRR allocation failed.  Graphics performance may suffer.
[    1.653356] i915 0000:00:02.0: irq 44 for MSI/MSI-X
[    1.653360] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
[    1.653362] [drm] Driver supports precise vblank timestamp query.
[    1.653549] [drm:intel_dsm_platform_mux_info] *ERROR* MUX INFO call failed
[    1.653673] [drm:intel_dsm_platform_mux_info] *ERROR* MUX INFO call failed
[    1.653686] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=none:owns=io+mem
[    1.653688] vgaarb: transferring owner from PCI:0000:00:02.0 to PCI:0000:01:00.0
[    1.696575] usb 2-1: new high-speed USB device number 2 using ehci_hcd
[    1.736570] [drm] failed to retrieve link info, disabling eDP
[    1.756525] Refined TSC clocksource calibration: 1596.376 MHz.
[    1.756532] Switching to clocksource tsc
[    1.829195] hub 2-1:1.0: USB hub found
[    1.829277] hub 2-1:1.0: 8 ports detected
[    1.996441] usb 3-2: new low-speed USB device number 2 using xhci_hcd
[    2.017917] usb 3-2: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 microframes
[    2.022728] input: SIGMACHIP Usb Mouse as /devices/pci0000:00/0000:00:14.0/usb3/3-2/3-2:1.0/input/input4
[    2.022847] generic-usb 0003:1C4F:0003.0001: input,hidraw0: USB HID v1.10 Mouse [SIGMACHIP Usb Mouse] on usb-0000:00:14.0-2/input0
[    2.022861] usbcore: registered new interface driver usbhid
[    2.022862] usbhid: USB HID core driver
[    2.184321] usb 3-4: new high-speed USB device number 3 using xhci_hcd
[    2.448790] fbcon: inteldrmfb (fb0) is primary device
[    2.679999] Console: switching to colour frame buffer device 170x48
[    2.682321] fb0: inteldrmfb frame buffer device
[    2.682322] drm: registered panic notifier
[    2.682516] ACPI Exception: AE_NOT_FOUND, Evaluating _DOD (20110623/video-1155)
[    2.682598] input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A08:00/device:3b/LNXVIDEO:00/input/input5
[    2.682691] ACPI: Video Device [PEGP] (multi-head: yes  rom: yes  post: no)
[    2.685804] acpi device:41: registered as cooling_device4
[    2.686007] input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:01/input/input6
[    2.686053] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
[    2.686078] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
[    3.027863] Btrfs loaded
[    3.033105] xor: automatically using best checksumming function: generic_sse
[    3.051596]    generic_sse: 10197.000 MB/sec
[    3.051598] xor: using function: generic_sse (10197.000 MB/sec)
[    3.052111] device-mapper: dm-raid45: initialized v0.2594b
[    3.511054] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
[   18.168647] ADDRCONF(NETDEV_UP): eth0: link is not ready
[   18.184159] udevd[419]: starting version 175
[   18.273796] udevd[436]: renamed network interface eth0 to eth4
[   18.328482] Adding 4172796k swap on /dev/sda5.  Priority:-1 extents:1 across:4172796k
[   18.346466] lp: driver loaded but no devices found
[   18.350641] mei: module is from the staging directory, the quality is unknown, you have been warned.
[   18.351102] mei 0000:00:16.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[   18.351112] mei 0000:00:16.0: setting latency timer to 64
[   18.351198] mei 0000:00:16.0: irq 45 for MSI/MSI-X
[   18.358140] nvidia: module license 'NVIDIA' taints kernel.
[   18.358144] Disabling lock debugging due to kernel taint
[   18.359370] Linux video capture interface: v2.00
[   18.360355] uvcvideo: Found UVC 1.00 device HD WebCam (1bcf:2c17)
[   18.362137] cfg80211: Calling CRDA to update world regulatory domain
[   18.370865] input: HD WebCam as /devices/pci0000:00/0000:00:14.0/usb3/3-4/3-4:1.0/input/input7
[   18.370957] usbcore: registered new interface driver uvcvideo
[   18.370960] USB Video Class driver (1.1.1)
[   18.373199] device-mapper: multipath: version 1.3.0 loaded
[   18.395072] ath9k 0000:04:00.0: PCI INT A -> GSI 19 (level, low) -> IRQ 19
[   18.395096] ath9k 0000:04:00.0: setting latency timer to 64
[   18.411008] wmi: Mapper loaded
[   18.412429] ath: EEPROM regdomain: 0x6c
[   18.412432] ath: EEPROM indicates we should expect a direct regpair map
[   18.412437] ath: Country alpha2 being used: 00
[   18.412439] ath: Regpair used: 0x6c
[   18.412485] cfg80211: Updating information on frequency 2412 MHz for a 20 MHz width channel with regulatory rule:
[   18.412489] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
[   18.412492] cfg80211: Updating information on frequency 2417 MHz for a 20 MHz width channel with regulatory rule:
[   18.412496] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
[   18.412499] cfg80211: Updating information on frequency 2422 MHz for a 20 MHz width channel with regulatory rule:
[   18.412503] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
[   18.412506] cfg80211: Updating information on frequency 2427 MHz for a 20 MHz width channel with regulatory rule:
[   18.412510] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
[   18.412514] cfg80211: Updating information on frequency 2432 MHz for a 20 MHz width channel with regulatory rule:
[   18.412517] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
[   18.412520] cfg80211: Updating information on frequency 2437 MHz for a 20 MHz width channel with regulatory rule:
[   18.412524] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
[   18.412527] cfg80211: Updating information on frequency 2442 MHz for a 20 MHz width channel with regulatory rule:
[   18.412532] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
[   18.412535] cfg80211: Updating information on frequency 2447 MHz for a 20 MHz width channel with regulatory rule:
[   18.412538] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
[   18.412541] cfg80211: Updating information on frequency 2452 MHz for a 20 MHz width channel with regulatory rule:
[   18.412545] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
[   18.412548] cfg80211: Updating information on frequency 2457 MHz for a 20 MHz width channel with regulatory rule:
[   18.412553] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
[   18.412556] cfg80211: Updating information on frequency 2462 MHz for a 20 MHz width channel with regulatory rule:
[   18.412560] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
[   18.412564] cfg80211: Updating information on frequency 2467 MHz for a 20 MHz width channel with regulatory rule:
[   18.412568] cfg80211: 2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
[   18.412575] cfg80211: Updating information on frequency 2472 MHz for a 20 MHz width channel with regulatory rule:
[   18.412579] cfg80211: 2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
[   18.412582] cfg80211: Disabling freq 2484 MHz as custom regd has no rule that fits a 20 MHz wide channel
[   18.412586] cfg80211: Updating information on frequency 5180 MHz for a 20 MHz width channel with regulatory rule:
[   18.412590] cfg80211: 5140000 KHz - 5360000 KHz @ 40000 KHz), (N/A mBi, 3000 mBm)
[   18.412594] cfg80211: Updating information on frequency 5200 MHz for a 20 MHz width channel with regulatory rule:
[   18.412598] cfg80211: 5140000 KHz - 5360000 KHz @ 40000 KHz), (N/A mBi, 3000 mBm)
[   18.412601] cfg80211: Updating information on frequency 5220 MHz for a 20 MHz width channel with regulatory rule:
[   18.412605] cfg80211: 5140000 KHz - 5360000 KHz @ 40000 KHz), (N/A mBi, 3000 mBm)
[   18.412609] cfg80211: Updating information on frequency 5240 MHz for a 20 MHz width channel with regulatory rule:
[   18.412613] cfg80211: 5140000 KHz - 5360000 KHz @ 40000 KHz), (N/A mBi, 3000 mBm)
[   18.412616] cfg80211: Updating information on frequency 5260 MHz for a 20 MHz width channel with regulatory rule:
[   18.412620] cfg80211: 5140000 KHz - 5360000 KHz @ 40000 KHz), (N/A mBi, 3000 mBm)
[   18.412623] cfg80211: Updating information on frequency 5280 MHz for a 20 MHz width channel with regulatory rule:
[   18.412628] cfg80211: 5140000 KHz - 5360000 KHz @ 40000 KHz), (N/A mBi, 3000 mBm)
[   18.412631] cfg80211: Updating information on frequency 5300 MHz for a 20 MHz width channel with regulatory rule:
[   18.412635] cfg80211: 5140000 KHz - 5360000 KHz @ 40000 KHz), (N/A mBi, 3000 mBm)
[   18.412638] cfg80211: Updating information on frequency 5320 MHz for a 20 MHz width channel with regulatory rule:
[   18.412643] cfg80211: 5140000 KHz - 5360000 KHz @ 40000 KHz), (N/A mBi, 3000 mBm)
[   18.412646] cfg80211: Updating information on frequency 5500 MHz for a 20 MHz width channel with regulatory rule:
[   18.412650] cfg80211: 5460000 KHz - 5860000 KHz @ 40000 KHz), (N/A mBi, 3000 mBm)
[   18.412654] cfg80211: Updating information on frequency 5520 MHz for a 20 MHz width channel with regulatory rule:
[   18.412658] cfg80211: 5460000 KHz - 5860000 KHz @ 40000 KHz), (N/A mBi, 3000 mBm)
[   18.412661] cfg80211: Updating information on frequency 5540 MHz for a 20 MHz width channel with regulatory rule:
[   18.412665] cfg80211: 5460000 KHz - 5860000 KHz @ 40000 KHz), (N/A mBi, 3000 mBm)
[   18.412668] cfg80211: Updating information on frequency 5560 MHz for a 20 MHz width channel with regulatory rule:
[   18.412673] cfg80211: 5460000 KHz - 5860000 KHz @ 40000 KHz), (N/A mBi, 3000 mBm)
[   18.412676] cfg80211: Updating information on frequency 5580 MHz for a 20 MHz width channel with regulatory rule:
[   18.412680] cfg80211: 5460000 KHz - 5860000 KHz @ 40000 KHz), (N/A mBi, 3000 mBm)
[   18.412683] cfg80211: Updating information on frequency 5600 MHz for a 20 MHz width channel with regulatory rule:
[   18.412687] cfg80211: 5460000 KHz - 5860000 KHz @ 40000 KHz), (N/A mBi, 3000 mBm)
[   18.412691] cfg80211: Updating information on frequency 5620 MHz for a 20 MHz width channel with regulatory rule:
[   18.412695] cfg80211: 5460000 KHz - 5860000 KHz @ 40000 KHz), (N/A mBi, 3000 mBm)
[   18.412698] cfg80211: Updating information on frequency 5640 MHz for a 20 MHz width channel with regulatory rule:
[   18.412702] cfg80211: 5460000 KHz - 5860000 KHz @ 40000 KHz), (N/A mBi, 3000 mBm)
[   18.412705] cfg80211: Updating information on frequency 5660 MHz for a 20 MHz width channel with regulatory rule:
[   18.412710] cfg80211: 5460000 KHz - 5860000 KHz @ 40000 KHz), (N/A mBi, 3000 mBm)
[   18.412713] cfg80211: Updating information on frequency 5680 MHz for a 20 MHz width channel with regulatory rule:
[   18.412717] cfg80211: 5460000 KHz - 5860000 KHz @ 40000 KHz), (N/A mBi, 3000 mBm)
[   18.412721] cfg80211: Updating information on frequency 5700 MHz for a 20 MHz width channel with regulatory rule:
[   18.412725] cfg80211: 5460000 KHz - 5860000 KHz @ 40000 KHz), (N/A mBi, 3000 mBm)
[   18.412728] cfg80211: Updating information on frequency 5745 MHz for a 20 MHz width channel with regulatory rule:
[   18.412741] cfg80211: 5460000 KHz - 5860000 KHz @ 40000 KHz), (N/A mBi, 3000 mBm)
[   18.412745] cfg80211: Updating information on frequency 5765 MHz for a 20 MHz width channel with regulatory rule:
[   18.412749] cfg80211: 5460000 KHz - 5860000 KHz @ 40000 KHz), (N/A mBi, 3000 mBm)
[   18.412752] cfg80211: Updating information on frequency 5785 MHz for a 20 MHz width channel with regulatory rule:
[   18.412757] cfg80211: 5460000 KHz - 5860000 KHz @ 40000 KHz), (N/A mBi, 3000 mBm)
[   18.412760] cfg80211: Updating information on frequency 5805 MHz for a 20 MHz width channel with regulatory rule:
[   18.412764] cfg80211: 5460000 KHz - 5860000 KHz @ 40000 KHz), (N/A mBi, 3000 mBm)
[   18.412767] cfg80211: Updating information on frequency 5825 MHz for a 20 MHz width channel with regulatory rule:
[   18.412771] cfg80211: 5460000 KHz - 5860000 KHz @ 40000 KHz), (N/A mBi, 3000 mBm)
[   18.415042] cfg80211: Ignoring regulatory request Set by core since the driver uses its own custom regulatory domain
[   18.504571] type=1400 audit(1351921080.778:2): apparmor="STATUS" operation="profile_load" name="/sbin/dhclient" pid=545 comm="apparmor_parser"
[   18.504745] type=1400 audit(1351921080.782:3): apparmor="STATUS" operation="profile_replace" name="/sbin/dhclient" pid=887 comm="apparmor_parser"
[   18.505111] type=1400 audit(1351921080.782:4): apparmor="STATUS" operation="profile_load" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=545 comm="apparmor_parser"
[   18.505236] type=1400 audit(1351921080.782:5): apparmor="STATUS" operation="profile_replace" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=887 comm="apparmor_parser"
[   18.505369] type=1400 audit(1351921080.782:6): apparmor="STATUS" operation="profile_load" name="/usr/lib/connman/scripts/dhclient-script" pid=545 comm="apparmor_parser"
[   18.505518] type=1400 audit(1351921080.782:7): apparmor="STATUS" operation="profile_replace" name="/usr/lib/connman/scripts/dhclient-script" pid=887 comm="apparmor_parser"
[   18.639399] ieee80211 phy0: Selected rate control algorithm 'ath9k_rate_control'
[   18.640108] Registered led device: ath9k-phy0
[   18.640120] ieee80211 phy0: Atheros AR9462 Rev:2 mem=0xffffc90016880000, irq=19
[   18.647491] acer_wmi: Acer Laptop ACPI-WMI Extras
[   18.647508] acer_wmi: Function bitmap for Communication Button: 0x801
[   18.650101] cfg80211: Ignoring regulatory request Set by core since the driver uses its own custom regulatory domain
[   18.650107] cfg80211: World regulatory domain updated:
[   18.650109] cfg80211:     (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[   18.650114] cfg80211:     (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[   18.650123] cfg80211:     (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[   18.650127] cfg80211:     (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[   18.650130] cfg80211:     (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[   18.650134] cfg80211:     (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[   18.673400] snd_hda_intel 0000:00:1b.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22
[   18.673469] snd_hda_intel 0000:00:1b.0: irq 46 for MSI/MSI-X
[   18.673503] snd_hda_intel 0000:00:1b.0: setting latency timer to 64
[   18.689561] udevd[430]: renamed network interface wlan0 to wlan4
[   18.708933] nvidia 0000:01:00.0: power state changed by ACPI to D0
[   18.708945] nvidia 0000:01:00.0: power state changed by ACPI to D0
[   18.708953] nvidia 0000:01:00.0: enabling device (0000 -> 0003)
[   18.708962] nvidia 0000:01:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[   18.708971] nvidia 0000:01:00.0: setting latency timer to 64
[   18.708978] vgaarb: device changed decodes: PCI:0000:01:00.0,olddecodes=io+mem,decodes=none:owns=none
[   18.709072] acer_wmi: Brightness must be controlled by generic video driver
[   18.709081] NVRM: loading NVIDIA UNIX x86_64 Kernel Module  173.14.35  Fri Jun  8 00:07:59 PDT 2012
[   18.709274] input: Acer WMI hotkeys as /devices/virtual/input/input8
[   18.900830] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro
[   19.042154] init: failsafe main process (1217) killed by TERM signal
[   19.158166] psmouse serio1: synaptics: Touchpad model: 1, fw: 8.1, id: 0x1e2b1, caps: 0xd00123/0x840300/0x126c00
[   19.171959] ppdev: user-space parallel port driver
[   19.193526] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input9
[   19.201051] Bluetooth: Core ver 2.16
[   19.201075] NET: Registered protocol family 31
[   19.201078] Bluetooth: HCI device and connection manager initialized
[   19.201081] Bluetooth: HCI socket layer initialized
[   19.201084] Bluetooth: L2CAP socket layer initialized
[   19.201090] Bluetooth: SCO socket layer initialized
[   19.211237] Bluetooth: RFCOMM TTY layer initialized
[   19.211245] Bluetooth: RFCOMM socket layer initialized
[   19.211248] Bluetooth: RFCOMM ver 1.11
[   19.214200] type=1400 audit(1351921081.490:8): apparmor="STATUS" operation="profile_load" name="/usr/lib/cups/backend/cups-pdf" pid=1286 comm="apparmor_parser"
[   19.215236] type=1400 audit(1351921081.490:9): apparmor="STATUS" operation="profile_load" name="/usr/sbin/cupsd" pid=1286 comm="apparmor_parser"
[   19.228146] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[   19.228150] Bluetooth: BNEP filters: protocol multicast
[   19.229158] HDMI status: Codec=3 Pin=5 Presence_Detect=0 ELD_Valid=0
[   19.232074] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input10
[   19.232388] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input11
[   19.250403] type=1400 audit(1351921081.526:10): apparmor="STATUS" operation="profile_load" name="/usr/lib/lightdm/lightdm/lightdm-guest-session-wrapper" pid=1332 comm="apparmor_parser"
[   19.250913] type=1400 audit(1351921081.526:11): apparmor="STATUS" operation="profile_replace" name="/sbin/dhclient" pid=1333 comm="apparmor_parser"
[   19.308782] r8169 0000:03:00.2: eth4: link down
[   19.309291] ADDRCONF(NETDEV_UP): eth4: link is not ready
[   19.309743] ADDRCONF(NETDEV_UP): eth4: link is not ready
[   19.342204] ADDRCONF(NETDEV_UP): wlan4: link is not ready
[   19.345468] ADDRCONF(NETDEV_UP): wlan4: link is not ready
[   19.602734] bbswitch: version 0.4.2
[   19.602744] bbswitch: Found integrated VGA device 0000:00:02.0: \_SB_.PCI0.GFX0
[   19.602756] bbswitch: Found discrete VGA device 0000:01:00.0: \_SB_.PCI0.PEG0.PEGP
[   19.603000] bbswitch: detected an Optimus _DSM function
[   19.603008] bbswitch: Succesfully loaded. Discrete card 0000:01:00.0 is on
[   19.633546] nvidia 0000:01:00.0: PCI INT A disabled
[   19.635922] bbswitch: disabling discrete graphics
[   19.636155] bbswitch: Result of Optimus _DSM call: 09000019
[   20.075612] pci 0000:01:00.0: power state changed by ACPI to D3
[   20.974990] xhci_hcd 0000:00:14.0: WARN Event TRB for slot 2 ep 0 with no TDs queued?
[   26.970781] xhci_hcd 0000:00:14.0: WARN Event TRB for slot 2 ep 14 with no TDs queued?
[   26.970787] xhci_hcd 0000:00:14.0: WARN Event TRB for slot 2 ep 0 with no TDs queued?
[   28.170502] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro,commit=360
[   47.660554] wlan4: authenticate with 00:25:15:bc:5c:40 (try 1)
[   47.662621] wlan4: authenticated
[   47.685011] wlan4: associate with 00:25:15:bc:5c:40 (try 1)
[   47.687603] wlan4: RX AssocResp from 00:25:15:bc:5c:40 (capab=0x411 status=0 aid=3)
[   47.687618] wlan4: associated
[   47.688066] ADDRCONF(NETDEV_CHANGE): wlan4: link becomes ready
[   58.156698] wlan4: no IPv6 routers present

Euh... bon là ça m'a marqué tout ça hmm

Hors ligne

#9 Le 03/11/2012, à 08:30

marcodel

Re : arret du wifi

Hors ligne

#10 Le 03/11/2012, à 08:38

richdark974

Re : arret du wifi

Salut Marcodel, désoler mais je suis sur que le probleme ne vient pas de ma neuf car je n'est pas de déconnexion sur ma ps3 ou mon portable
Merci quand même big_smile

Hors ligne

#11 Le 03/11/2012, à 20:03

richdark974

Re : arret du wifi

up !!!

Hors ligne

#12 Le 03/11/2012, à 22:17

chibbata

Re : arret du wifi

salut
je te propose d'essayer 2 manips

1-desactiver l'economie d'energie

sudo iwconfig wlan0 power off
sudo ifconfig wlan0 down
sudo ifconfig wlan0 up

si ça fonctionne

gksudo gedit /etc/pm/power.d/wireless

une page blanche s'ouvres,ajoutes

#!/bin/sh
/sbin/iwconfig wlan0 power off

enregistre le fichier et quittes gedit

rendre le script executable

sudo chmod +x /etc/pm/power.d/wireless


2-ajouter une option au driver

sudo rmmod ath9k
sudo modprobe ath9k nohwcrypt=1

si le wifi fonctionne bien,fais la manip suivante:

gksudo gedit /etc/modprobe.d/ath9k.conf

une pages blanche s'ouvres,ecris la ligne suivante:
options ath9k nohwcrypt=1

enregistres et quittes gedit

Hors ligne

#13 Le 04/11/2012, à 06:57

richdark974

Re : arret du wifi

Salut, merci de ta réponse chibbata. Alors j'ai essayé de "désactiver l'économie d'énergie" mais les 3 premières commandes ne marche pas il y a un message d'erreur

pop2012@201213723:~$ sudo ifconfig wlan0 down
[sudo] password for pop2012:
wlan0: ERREUR en récupérant les signaux de l'interface: Aucun périphérique de ce type

De ce genre. Puis j'ai essayer "d'ajouter une option au driver" donc j'ai fais les commandes, la première à couper ma wifi et la seconde la relancer (mais elle a eu du mal hmm) puis la troisième et enregistrer quitter.
Ensuite j'ai éteint mon ordi (il était 3h du mat) et là je ne peux pas vraiment dire si ça a marché ou non hmm.

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#14 Le 04/11/2012, à 17:25

richdark974

Re : arret du wifi

comme par hasard ça ne marche pas en pluc de plus en plus souvent et j'ai l'impression que ma connexion est ralentie (chargement plus long sur les vidéos de youtube, téléchargement de 12MO  qui prend 15min au lieu de 4)
vraiment merci --". Personne pou régler mon problème svp ! hmm

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#15 Le 04/11/2012, à 19:37

chibbata

Re : arret du wifi

salut
pour la 1ere manip,il faut changer wlan0 en wlan4

sudo iwconfig wlan4 power off
sudo ifconfig wlan4 down
sudo ifconfig wlan4 up

si ça fonctionne

gksudo gedit /etc/pm/power.d/wireless

une page blanche s'ouvres,ajoutes

#!/bin/sh
/sbin/iwconfig wlan4 power off

enregistre le fichier et quittes gedit

rendre le script executable

sudo chmod +x /etc/pm/power.d/wireless

Dernière modification par chibbata (Le 04/11/2012, à 19:38)

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