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#1 Le 06/07/2017, à 17:10

totola

[Résolu] probleme connexion lente et deconnexion HP probook 6540b

Bonjour,
la carte est bien reconnue mais la connexion est très lente au début et se stoppe rapidement..
J'ai changé la carte wifi avec une d'autre portable et c'est le même problème alors que la carte en question marche très bien sur l'autre. Ce n'est donc pas un problème matériel de la carte. Suivant les recommandations voici les infos:

cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=16.04
DISTRIB_CODENAME=xenial
DISTRIB_DESCRIPTION="Ubuntu 16.04.2 LTS"
lsusb
Bus 002 Device 003: ID 062a:4102 Creative Labs 
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 004: ID 04f2:b15e Chicony Electronics Co., Ltd 
Bus 001 Device 003: ID 138a:0007 Validity Sensors, Inc. VFS451 Fingerprint Reader
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 12)
00:01.0 PCI bridge: Intel Corporation Core Processor PCI Express x16 Root Port (rev 12)
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 06)
00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset High Definition Audio (rev 06)
00:1c.0 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 1 (rev 06)
00:1c.1 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 2 (rev 06)
00:1c.2 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 3 (rev 06)
00:1c.3 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 4 (rev 06)
00:1c.5 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 6 (rev 06)
00:1d.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 06)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev a6)
00:1f.0 ISA bridge: Intel Corporation HM57 Chipset LPC Interface Controller (rev 06)
00:1f.2 SATA controller: Intel Corporation 5 Series/3400 Series Chipset 6 port SATA AHCI Controller (rev 06)
00:1f.6 Signal processing controller: Intel Corporation 5 Series/3400 Series Chipset Thermal Subsystem (rev 06)
01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] RV710/M92 [Mobility Radeon HD 4350/4550]
01:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] RV710/730 HDMI Audio [Radeon HD 4000 series]
44:00.0 SD Host controller: Ricoh Co Ltd MMC/SD Host Controller (rev 01)
44:00.1 System peripheral: Ricoh Co Ltd R5U2xx (R5U230 / R5U231 / R5U241) [Memory Stick Host Controller] (rev 01)
44:00.3 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 PCIe IEEE 1394 Controller (rev 01)
45:00.0 Network controller: Intel Corporation Centrino Wireless-N 1000 [Condor Peak]
46:00.0 Ethernet controller: Marvell Technology Group Ltd. 88E8072 PCI-E Gigabit Ethernet Controller (rev 10)
ff:00.0 Host bridge: Intel Corporation Core Processor QuickPath Architecture Generic Non-core Registers (rev 02)
ff:00.1 Host bridge: Intel Corporation Core Processor QuickPath Architecture System Address Decoder (rev 02)
ff:02.0 Host bridge: Intel Corporation Core Processor QPI Link 0 (rev 02)
ff:02.1 Host bridge: Intel Corporation 1st Generation Core i3/5/7 Processor QPI Physical 0 (rev 02)
ff:02.2 Host bridge: Intel Corporation 1st Generation Core i3/5/7 Processor Reserved (rev 02)
ff:02.3 Host bridge: Intel Corporation 1st Generation Core i3/5/7 Processor Reserved (rev 02)
~$ lspci -k -nn | grep -A 3 -i net
45:00.0 Network controller [0280]: Intel Corporation Centrino Wireless-N 1000 [Condor Peak] [8086:0084]
	DeviceName: WLAN
	Subsystem: Intel Corporation Centrino Wireless-N 1000 BGN [8086:1315]
	Kernel driver in use: iwlwifi
--
46:00.0 Ethernet controller [0200]: Marvell Technology Group Ltd. 88E8072 PCI-E Gigabit Ethernet Controller [11ab:436c] (rev 10)
	Subsystem: Hewlett-Packard Company 88E8072 PCI-E Gigabit Ethernet Controller [103c:1728]
	Kernel driver in use: sky2
	Kernel modules: sky2
ff:00.0 Host bridge [0600]: Intel Corporation Core Processor QuickPath Architecture Generic Non-core Registers [8086:2c62] (rev 02)
lspci -k
00:00.0 Host bridge: Intel Corporation Core Processor DRAM Controller (rev 12)
	Subsystem: Hewlett-Packard Company Core Processor DRAM Controller
00:01.0 PCI bridge: Intel Corporation Core Processor PCI Express x16 Root Port (rev 12)
	Kernel driver in use: pcieport
	Kernel modules: shpchp
00:16.0 Communication controller: Intel Corporation 5 Series/3400 Series Chipset HECI Controller (rev 06)
	Subsystem: Hewlett-Packard Company 5 Series/3400 Series Chipset HECI Controller
	Kernel driver in use: mei_me
	Kernel modules: mei_me
00:1a.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 06)
	Subsystem: Hewlett-Packard Company 5 Series/3400 Series Chipset USB2 Enhanced Host Controller
	Kernel driver in use: ehci-pci
00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset High Definition Audio (rev 06)
	Subsystem: Hewlett-Packard Company 5 Series/3400 Series Chipset High Definition Audio
	Kernel driver in use: snd_hda_intel
	Kernel modules: snd_hda_intel
00:1c.0 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 1 (rev 06)
	Kernel driver in use: pcieport
	Kernel modules: shpchp
00:1c.1 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 2 (rev 06)
	Kernel driver in use: pcieport
	Kernel modules: shpchp
00:1c.2 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 3 (rev 06)
	Kernel driver in use: pcieport
	Kernel modules: shpchp
00:1c.3 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 4 (rev 06)
	Kernel driver in use: pcieport
	Kernel modules: shpchp
00:1c.5 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 6 (rev 06)
	Kernel driver in use: pcieport
	Kernel modules: shpchp
00:1d.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 06)
	Subsystem: Hewlett-Packard Company 5 Series/3400 Series Chipset USB2 Enhanced Host Controller
	Kernel driver in use: ehci-pci
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev a6)
00:1f.0 ISA bridge: Intel Corporation HM57 Chipset LPC Interface Controller (rev 06)
	Subsystem: Hewlett-Packard Company HM57 Chipset LPC Interface Controller
	Kernel driver in use: lpc_ich
	Kernel modules: lpc_ich
00:1f.2 SATA controller: Intel Corporation 5 Series/3400 Series Chipset 6 port SATA AHCI Controller (rev 06)
	Subsystem: Hewlett-Packard Company 5 Series/3400 Series Chipset 6 port SATA AHCI Controller
	Kernel driver in use: ahci
	Kernel modules: ahci
00:1f.6 Signal processing controller: Intel Corporation 5 Series/3400 Series Chipset Thermal Subsystem (rev 06)
	Subsystem: Hewlett-Packard Company 5 Series/3400 Series Chipset Thermal Subsystem
	Kernel modules: intel_ips
01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] RV710/M92 [Mobility Radeon HD 4350/4550]
	DeviceName: 0
	Subsystem: Hewlett-Packard Company RV710/M92 [Mobility Radeon HD 4350/4550]
	Kernel driver in use: radeon
	Kernel modules: radeon
01:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] RV710/730 HDMI Audio [Radeon HD 4000 series]
	Subsystem: Hewlett-Packard Company RV710/730 HDMI Audio [Radeon HD 4000 series]
	Kernel driver in use: snd_hda_intel
	Kernel modules: snd_hda_intel
44:00.0 SD Host controller: Ricoh Co Ltd MMC/SD Host Controller (rev 01)
	Subsystem: Hewlett-Packard Company MMC/SD Host Controller
	Kernel driver in use: sdhci-pci
	Kernel modules: sdhci_pci
44:00.1 System peripheral: Ricoh Co Ltd R5U2xx (R5U230 / R5U231 / R5U241) [Memory Stick Host Controller] (rev 01)
	Subsystem: Hewlett-Packard Company R5U2xx (R5U230 / R5U231 / R5U241) [Memory Stick Host Controller]
44:00.3 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 PCIe IEEE 1394 Controller (rev 01)
	Subsystem: Hewlett-Packard Company R5C832 PCIe IEEE 1394 Controller
	Kernel driver in use: firewire_ohci
	Kernel modules: firewire_ohci
45:00.0 Network controller: Intel Corporation Centrino Wireless-N 1000 [Condor Peak]
	DeviceName: WLAN
	Subsystem: Intel Corporation Centrino Wireless-N 1000 BGN
	Kernel driver in use: iwlwifi
	Kernel modules: iwlwifi
46:00.0 Ethernet controller: Marvell Technology Group Ltd. 88E8072 PCI-E Gigabit Ethernet Controller (rev 10)
	Subsystem: Hewlett-Packard Company 88E8072 PCI-E Gigabit Ethernet Controller
	Kernel driver in use: sky2
	Kernel modules: sky2
ff:00.0 Host bridge: Intel Corporation Core Processor QuickPath Architecture Generic Non-core Registers (rev 02)
	Subsystem: Intel Corporation Core Processor QuickPath Architecture Generic Non-core Registers
ff:00.1 Host bridge: Intel Corporation Core Processor QuickPath Architecture System Address Decoder (rev 02)
	Subsystem: Intel Corporation Core Processor QuickPath Architecture System Address Decoder
ff:02.0 Host bridge: Intel Corporation Core Processor QPI Link 0 (rev 02)
	Subsystem: Intel Corporation Core Processor QPI Link 0
ff:02.1 Host bridge: Intel Corporation 1st Generation Core i3/5/7 Processor QPI Physical 0 (rev 02)
	Subsystem: Intel Corporation 1st Generation Core i3/5/7 Processor QPI Physical 0
ff:02.2 Host bridge: Intel Corporation 1st Generation Core i3/5/7 Processor Reserved (rev 02)
	Subsystem: Intel Corporation 1st Generation Core i3/5/7 Processor Reserved
ff:02.3 Host bridge: Intel Corporation 1st Generation Core i3/5/7 Processor Reserved (rev 02)
	Subsystem: Intel Corporation 1st Generation Core i3/5/7 Processor Reserved
sudo lshw -C network
  *-network               
       description: Interface réseau sans fil
       produit: Centrino Wireless-N 1000 [Condor Peak]
       fabriquant: Intel Corporation
       identifiant matériel: 0
       information bus: pci@0000:45:00.0
       nom logique: wlo1
       version: 00
       numéro de série: 00:26:c7:00:65:14
       bits: 64 bits
       horloge: 33MHz
       fonctionnalités: pm msi pciexpress bus_master cap_list ethernet physical wireless
       configuration: broadcast=yes driver=iwlwifi driverversion=4.8.0-58-generic firmware=39.31.5.1 build 35138 latency=0 link=no multicast=yes wireless=IEEE 802.11
       ressources: irq:36 mémoire:d0200000-d0201fff
  *-network
       description: Ethernet interface
       produit: 88E8072 PCI-E Gigabit Ethernet Controller
       fabriquant: Marvell Technology Group Ltd.
       identifiant matériel: 0
       information bus: pci@0000:46:00.0
       nom logique: ens1
       version: 10
       numéro de série: 70:5a:b6:9a:51:b1
       taille: 100Mbit/s
       capacité: 1Gbit/s
       bits: 64 bits
       horloge: 33MHz
       fonctionnalités: pm vpd 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 latency=0 link=yes multicast=yes port=twisted pair speed=100Mbit/s
       ressources: irq:30 mémoire:d0120000-d0123fff portE/S:2000(taille=256) mémoire:d0100000-d011ffff
$ lsmod
Module                  Size  Used by
rfcomm                 77824  0
bnep                   20480  2
btusb                  45056  0
btrtl                  16384  1 btusb
btbcm                  16384  1 btusb
btintel                16384  1 btusb
bluetooth             557056  14 btrtl,btintel,bnep,btbcm,rfcomm,btusb
ccm                    20480  0
uvcvideo               90112  0
hp_wmi                 16384  0
sparse_keymap          16384  1 hp_wmi
videobuf2_vmalloc      16384  1 uvcvideo
videobuf2_memops       16384  1 videobuf2_vmalloc
videobuf2_v4l2         24576  1 uvcvideo
videobuf2_core         40960  2 uvcvideo,videobuf2_v4l2
arc4                   16384  2
videodev              180224  3 uvcvideo,videobuf2_core,videobuf2_v4l2
iwldvm                233472  0
intel_powerclamp       16384  0
media                  40960  2 uvcvideo,videodev
coretemp               16384  0
mac80211              761856  1 iwldvm
kvm                   598016  0
irqbypass              16384  1 kvm
iwlwifi               229376  1 iwldvm
snd_hda_codec_idt      57344  1
intel_cstate           16384  0
snd_seq_midi           16384  0
joydev                 20480  0
input_leds             16384  0
serio_raw              16384  0
snd_hda_codec_generic    73728  1 snd_hda_codec_idt
snd_hda_codec_hdmi     45056  2
snd_hda_intel          36864  5
snd_seq_midi_event     16384  1 snd_seq_midi
snd_hda_codec         135168  4 snd_hda_intel,snd_hda_codec_idt,snd_hda_codec_hdmi,snd_hda_codec_generic
snd_rawmidi            32768  1 snd_seq_midi
snd_seq                69632  2 snd_seq_midi_event,snd_seq_midi
snd_hda_core           86016  5 snd_hda_intel,snd_hda_codec,snd_hda_codec_idt,snd_hda_codec_hdmi,snd_hda_codec_generic
snd_hwdep              16384  1 snd_hda_codec
snd_pcm               110592  4 snd_hda_intel,snd_hda_codec,snd_hda_core,snd_hda_codec_hdmi
intel_ips              20480  0
snd_seq_device         16384  3 snd_seq,snd_rawmidi,snd_seq_midi
hp_accel               28672  0
mac_hid                16384  0
snd_timer              32768  2 snd_seq,snd_pcm
snd                    86016  21 snd_hda_intel,snd_hwdep,snd_seq,snd_hda_codec,snd_hda_codec_idt,snd_timer,snd_rawmidi,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_seq_device,snd_pcm
mei_me                 40960  0
cfg80211              581632  3 iwlwifi,mac80211,iwldvm
mei                   102400  1 mei_me
soundcore              16384  1 snd
lis3lv02d              20480  1 hp_accel
input_polldev          16384  1 lis3lv02d
shpchp                 36864  0
tpm_infineon           20480  0
lpc_ich                24576  0
parport_pc             32768  1
ppdev                  20480  0
lp                     20480  0
parport                49152  3 lp,parport_pc,ppdev
autofs4                40960  2
hid_generic            16384  0
usbhid                 53248  0
hid                   122880  2 hid_generic,usbhid
amdkfd                139264  1
amd_iommu_v2           20480  1 amdkfd
radeon               1515520  3
i2c_algo_bit           16384  1 radeon
ttm                   102400  1 radeon
drm_kms_helper        167936  1 radeon
psmouse               139264  0
syscopyarea            16384  1 drm_kms_helper
sysfillrect            16384  1 drm_kms_helper
ahci                   36864  2
sysimgblt              16384  1 drm_kms_helper
fb_sys_fops            16384  1 drm_kms_helper
libahci                32768  1 ahci
firewire_ohci          40960  0
drm                   368640  6 radeon,ttm,drm_kms_helper
sky2                   61440  0
sdhci_pci              28672  0
firewire_core          65536  1 firewire_ohci
sdhci                  45056  1 sdhci_pci
crc_itu_t              16384  1 firewire_core
wmi                    16384  1 hp_wmi
video                  40960  0
fjes                   28672  0
iwconfig
lo        no wireless extensions.

wlo1      IEEE 802.11  ESSID:"Livebox-54c8"  
          Mode:Managed  Frequency:2.412 GHz  Access Point: 00:19:70:55:B8:19   
          Bit Rate=26 Mb/s   Tx-Power=14 dBm   
          Retry short limit:7   RTS thr:off   Fragment thr:off
          Power Management:on
          Link Quality=50/70  Signal level=-60 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:30   Missed beacon:0

ens1      no wireless extensions.
 ifconfig
ens1      Link encap:Ethernet  HWaddr 70:5a:b6:9a:51:b1  
          inet adr:192.168.1.23  Bcast:192.168.1.255  Masque:255.255.255.0
          adr inet6: fe80::2b97:8ccf:4c11:53f/64 Scope:Lien
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          Packets reçus:2240 erreurs:0 :0 overruns:0 frame:0
          TX packets:1538 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:1000 
          Octets reçus:659624 (659.6 KB) Octets transmis:192863 (192.8 KB)
          Interruption:17 

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:2493 erreurs:0 :0 overruns:0 frame:0
          TX packets:2493 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:1 
          Octets reçus:190635 (190.6 KB) Octets transmis:190635 (190.6 KB)

wlo1      Link encap:Ethernet  HWaddr 00:26:c7:00:65:14  
          inet adr:192.168.1.22  Bcast:192.168.1.255  Masque:255.255.255.0
          adr inet6: fe80::3fd1:106f:ecd5:a124/64 Scope:Lien
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          Packets reçus:129 erreurs:0 :0 overruns:0 frame:0
          TX packets:290 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:1000 
          Octets reçus:9509 (9.5 KB) Octets transmis:33772 (33.7 KB)
sudo iwlist scan
lo        Interface doesn't support scanning.

wlo1      Scan completed :
          Cell 01 - Address: 00:19:70:55:B8:19
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=44/70  Signal level=-66 dBm  
                    Encryption key:on
                    ESSID:"Livebox-54c8"
                    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=000000000205918f
                    Extra: Last beacon: 296ms ago
                    IE: Unknown: 000C4C697665626F782D35346338
                    IE: Unknown: 010882848B960C121824
                    IE: Unknown: 030106
                    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
                    IE: Unknown: 2A0100
                    IE: Unknown: 32043048606C
                    IE: Unknown: DD180050F2020101860003A4000027A4000042435E0062322F00
                    IE: Unknown: 2D1A0C101BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D1606080800000000000000000000000000000000000000
                    IE: Unknown: DD0900037F01010000FF7F
                    IE: Unknown: DD0A00037F04010000000000
                    IE: Unknown: 0706465220010D14
                    IE: Unknown: DD850050F204104A0001101044000102103B000103104700100000000000001000000000197055B81910210005536167656D1023000F4C697665626F78204654544820763210240007422E312E312E3110420009414E313432333346461054000800060050F20400011011000F4C697665626F782046545448207632100800020086103C000101
          Cell 02 - Address: 24:95:04:F6:1D:14
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=21/70  Signal level=-89 dBm  
                    Encryption key:on
                    ESSID:"SFR_HORNY"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
                              24 Mb/s; 36 Mb/s; 54 Mb/s
                    Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
                    Mode:Master
                    Extra:tsf=00000054b7390100
                    Extra: Last beacon: 472ms ago
                    IE: Unknown: 00095346525F484F524E59
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 030106
                    IE: Unknown: 2A0104
                    IE: Unknown: 2F0104
                    IE: Unknown: 32040C121860
                    IE: Unknown: 2D1AEC181BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D1606000000000000000000000000000000000000000000
                    IE: Unknown: DD880050F204104A0001101044000102103B00010310470010000000000000000000000000000000001021000B4E4236562D4658432D72301023000B4E4236562D4658432D72301024000B4E4236562D4658432D72301042000C3234393530344636314431301054000800060050F2040001101100095346525F484F524E59100800020084103C000101
                    IE: Unknown: DD090010180200F02C0000
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
          Cell 03 - Address: 8A:95:04:F6:1D:15
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=21/70  Signal level=-89 dBm  
                    Encryption key:off
                    ESSID:"SFR WiFi FON"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
                              24 Mb/s; 36 Mb/s; 54 Mb/s
                    Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
                    Mode:Master
                    Extra:tsf=00000054b7390df8
                    Extra: Last beacon: 468ms ago
                    IE: Unknown: 000C534652205769466920464F4E
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 030106
                    IE: Unknown: 2A0104
                    IE: Unknown: 2F0104
                    IE: Unknown: 32040C121860
                    IE: Unknown: 2D1AEC181BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D1606000400000000000000000000000000000000000000
                    IE: Unknown: DD090010180201F02C0000
                    IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
          Cell 04 - Address: 8A:95:04:F6:1D:17
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=22/70  Signal level=-88 dBm  
                    Encryption key:on
                    ESSID:"SFR WiFi Mobile"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
                              24 Mb/s; 36 Mb/s; 54 Mb/s
                    Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
                    Mode:Master
                    Extra:tsf=00000054b73915da
                    Extra: Last beacon: 468ms ago
                    IE: Unknown: 000F5346522057694669204D6F62696C65
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 030106
                    IE: Unknown: 2A0104
                    IE: Unknown: 2F0104
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : 802.1x
                    IE: Unknown: 32040C121860
                    IE: Unknown: 2D1AEC181BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D1606000000000000000000000000000000000000000000
                    IE: Unknown: DD090010180200F02C0000
                    IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
          Cell 05 - Address: 00:07:CB:07:4C:73
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=20/70  Signal level=-90 dBm  
                    Encryption key:on
                    ESSID:"Freewou"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 22 Mb/s
                              6 Mb/s; 9 Mb/s; 12 Mb/s
                    Bit Rates:18 Mb/s; 24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
                    Mode:Master
                    Extra:tsf=0000001bdb36015f
                    Extra: Last beacon: 392ms ago
                    IE: Unknown: 000746726565776F75
                    IE: Unknown: 010882848B962C0C1218
                    IE: Unknown: 03010B
                    IE: Unknown: 050400020000
                    IE: Unknown: 2A0104
                    IE: Unknown: 3205243048606C
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: 2D1AEC0003FFFFFF0001000000000000000100000000000000000000
                    IE: Unknown: 3D160B001300000000000000000000000000000000000000
                    IE: Unknown: 7F080000000000000040
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00

ens1      Interface doesn't support scanning.
 uname -r -m 
4.8.0-58-generic x86_64
 cat  /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
nm-tool
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: phy0: Wireless LAN
	Soft blocked: no
	Hard blocked: no
1: hp-wifi: Wireless LAN
	Soft blocked: no
	Hard blocked: no
2: hp-bluetooth: Bluetooth
	Soft blocked: yes
	Hard blocked: no
$ nmcli connection show
NOM                  UUID                                  TYPE             PÉRIPHÉRIQUE 
Connexion filaire 1  340dabe7-3937-305a-9bcc-fc2f7ca6a797  802-3-ethernet   ens1         
Livebox-54c8         c817e971-a267-4782-ae1d-2f1c8251104f  802-11-wireless  wlo1         
AndroidAP70E1 1      f39a23fb-b9d1-44a0-b7b7-e6ff6e199e6d  802-11-wireless  --           
Livebox-31d4         662c6cea-d6ab-4f1d-a1e3-d0152de54f21  802-11-wireless  -- 

Voilà, merci de votre aide!
smile

Dernière modification par totola (Le 06/07/2017, à 18:32)

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#2 Le 06/07/2017, à 17:26

xubu1957

Re : [Résolu] probleme connexion lente et deconnexion HP probook 6540b


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.

Xubuntu 16.04.1 LTS : Lenovo T410 - Aspire 9411ASWI - HP 7100 DC - Asus 1015BX -Fujitsu Siemens Scaleo J3000  Membre de : Linux-Azur

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#3 Le 06/07/2017, à 17:31

totola

Re : [Résolu] probleme connexion lente et deconnexion HP probook 6540b

$ iw reg get
country FR: DFS-ETSI
	(2402 - 2482 @ 40), (N/A, 20), (N/A)
	(5170 - 5250 @ 80), (N/A, 20), (N/A)
	(5250 - 5330 @ 80), (N/A, 20), (0 ms), DFS
	(5490 - 5710 @ 160), (N/A, 27), (0 ms), DFS
	(57000 - 66000 @ 2160), (N/A, 40), (N/A)

voilà, merci de la réponse smile

Par contre je n pense pas que ce soit un problème de la carte, vu que le problème est le même en la changeant et qu'elle fonctionne parfaitement sur un autre ordinateur (plutôt équivalent sous ubuntu également)

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#4 Le 06/07/2017, à 17:41

xubu1957

Re : [Résolu] probleme connexion lente et deconnexion HP probook 6540b

J'avais cette commande , pour une autre carte Intel :

ytreza a écrit :

Bonjour !
Merci Toutafai !
J'ai enfin résolu le problème à l'aide de Varunendra sur le forum anglophone. Tu étais très proche de la solution, il fallait finalement remplacer le contenu du fichier (et pas ajouter à la fin comme je l'ai fait). Et il fallait aussi modifier un paramètre concernant l'utilisation simultanée du Wifi et du Bluetooth dans mon cas. Voici la manipulation exacte que j’ai utilisée :

echo "options iwlwifi bt_coex_active=N swcrypto=1 11n_disable=1" | sudo tee /etc/modprobe.d/iwlwifi.conf

A priori, le paramètre "swcrypto" ne semble avoir aucune incidence sur ma connexion, mais je le laisse par simple précaution.
Le détails des options est expliqué très clairement ici (en anglais) : http://ubuntuforums.org/showpost.php?p=12943350
...

Merci encore pour toute ton aide ! smile

donnée dans [Résolu] Wifi instable Ubuntu 14.04 Intel Wireless-N 1030


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.

Xubuntu 16.04.1 LTS : Lenovo T410 - Aspire 9411ASWI - HP 7100 DC - Asus 1015BX -Fujitsu Siemens Scaleo J3000  Membre de : Linux-Azur

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#5 Le 06/07/2017, à 17:48

totola

Re : [Résolu] probleme connexion lente et deconnexion HP probook 6540b

ça à l'air de marcher, oui.. j'essaie quand même de télécharger un iso ubuntu avant de crier victoire..

La modification est elle permanente du coup?

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#6 Le 06/07/2017, à 18:02

xubu1957

Re : [Résolu] probleme connexion lente et deconnexion HP probook 6540b

J'ai pas eu de réclamation > [Resolu]Problème wifi après installation de ubuntu - Carte wifi Intel depuis le 01/05/2017.

Le 01/05/2017, dav12 a écrit :

Merci beaucoup pour cette réponse rapide.
La commande à l'air d'avoir fonctionné, j'espère que ça va durer !


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.

Xubuntu 16.04.1 LTS : Lenovo T410 - Aspire 9411ASWI - HP 7100 DC - Asus 1015BX -Fujitsu Siemens Scaleo J3000  Membre de : Linux-Azur

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#7 Le 06/07/2017, à 18:33

totola

Re : [Résolu] probleme connexion lente et deconnexion HP probook 6540b

Bon ça à l'air ok..
J'ai téléchargé un iso en wifi à pleine vitesse, chose qui était impossible avant!

Merci beaucoup

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