Pages : 1
#1 Le 08/05/2016, à 09:20
- GP52
Deconnexions wifi (Résolu)
Bonjour
Je viens d'installer la 16.04 sur un nouveau pc (Asus) et de restaurer une sauvegarde que j'avais eu la bonne idée de faire 3 semaines avant de me faire voler mon ancien pc.
Depuis, j'ai des pertes de connexion wifi intempestives : je n'ai pas trouvé d'autre solution que d'éteindre et rallumer mon pc.
J'ai constaté ce phénomène avec une freebox et une livebox.
Je ne suis pas en dual-boot.
pernot@pernot-X540LJ:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=16.04
DISTRIB_CODENAME=xenial
DISTRIB_DESCRIPTION="Ubuntu 16.04 LTS"pernot@pernot-X540LJ:~$ lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 04f2:b52b Chicony Electronics Co., Ltd
Bus 001 Device 002: ID 0bda:b721 Realtek Semiconductor Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hubpernot@pernot-X540LJ:~$ lspci
00:00.0 Host bridge: Intel Corporation Haswell-ULT DRAM Controller (rev 0b)
00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 0b)
00:03.0 Audio device: Intel Corporation Haswell-ULT HD Audio Controller (rev 0b)
00:04.0 Signal processing controller: Intel Corporation Device 0a03 (rev 0b)
00:14.0 USB controller: Intel Corporation 8 Series USB xHCI HC (rev 04)
00:16.0 Communication controller: Intel Corporation 8 Series HECI #0 (rev 04)
00:1b.0 Audio device: Intel Corporation 8 Series HD Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 1 (rev e4)
00:1c.2 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 3 (rev e4)
00:1c.3 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 4 (rev e4)
00:1c.4 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 5 (rev e4)
00:1f.0 ISA bridge: Intel Corporation 8 Series LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 8 Series SATA Controller 1 [AHCI mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 8 Series SMBus Controller (rev 04)
00:1f.6 Signal processing controller: Intel Corporation 8 Series Thermal (rev 04)
02:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5286 PCI Express Card Reader (rev 01)
02:00.2 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller (rev 06)
03:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8723BE PCIe Wireless Network Adapter
04:00.0 3D controller: NVIDIA Corporation GK208M [GeForce 920M] (rev a1)
pernot@pernot-X540LJ:~$ lspci -nn | grep -i net
02:00.2 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller [10ec:8136] (rev 06)
03:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8723BE PCIe Wireless Network Adapter [10ec:b723]
pernot@pernot-X540LJ:~$ lspci -k
00:00.0 Host bridge: Intel Corporation Haswell-ULT DRAM Controller (rev 0b)
Subsystem: ASUSTeK Computer Inc. Haswell-ULT DRAM Controller
Kernel driver in use: hsw_uncore
00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 0b)
Subsystem: ASUSTeK Computer Inc. Haswell-ULT Integrated Graphics Controller
Kernel driver in use: i915
Kernel modules: i915
00:03.0 Audio device: Intel Corporation Haswell-ULT HD Audio Controller (rev 0b)
Subsystem: ASUSTeK Computer Inc. Haswell-ULT HD Audio Controller
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:04.0 Signal processing controller: Intel Corporation Device 0a03 (rev 0b)
Subsystem: ASUSTeK Computer Inc. Device 10d0
Kernel driver in use: proc_thermal
Kernel modules: processor_thermal_device
00:14.0 USB controller: Intel Corporation 8 Series USB xHCI HC (rev 04)
Subsystem: ASUSTeK Computer Inc. 8 Series USB xHCI HC
Kernel driver in use: xhci_hcd
00:16.0 Communication controller: Intel Corporation 8 Series HECI #0 (rev 04)
Subsystem: ASUSTeK Computer Inc. 8 Series HECI
Kernel driver in use: mei_me
Kernel modules: mei_me
00:1b.0 Audio device: Intel Corporation 8 Series HD Audio Controller (rev 04)
Subsystem: ASUSTeK Computer Inc. 8 Series HD Audio Controller
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:1c.0 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 1 (rev e4)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.2 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 3 (rev e4)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.3 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 4 (rev e4)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.4 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 5 (rev e4)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1f.0 ISA bridge: Intel Corporation 8 Series LPC Controller (rev 04)
Subsystem: ASUSTeK Computer Inc. 8 Series LPC Controller
Kernel driver in use: lpc_ich
Kernel modules: lpc_ich
00:1f.2 SATA controller: Intel Corporation 8 Series SATA Controller 1 [AHCI mode] (rev 04)
Subsystem: ASUSTeK Computer Inc. 8 Series SATA Controller 1 [AHCI mode]
Kernel driver in use: ahci
Kernel modules: ahci
00:1f.3 SMBus: Intel Corporation 8 Series SMBus Controller (rev 04)
Subsystem: ASUSTeK Computer Inc. 8 Series SMBus Controller
Kernel modules: i2c_i801
00:1f.6 Signal processing controller: Intel Corporation 8 Series Thermal (rev 04)
Subsystem: ASUSTeK Computer Inc. 8 Series Thermal
02:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5286 PCI Express Card Reader (rev 01)
Subsystem: Realtek Semiconductor Co., Ltd. RTS5286 PCI Express Card Reader
Kernel driver in use: rtsx_pci
Kernel modules: rtsx_pci
02:00.2 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller (rev 06)
Subsystem: ASUSTeK Computer Inc. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller
Kernel driver in use: r8169
Kernel modules: r8169
03:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8723BE PCIe Wireless Network Adapter
Subsystem: Lite-On Communications Inc RTL8723BE PCIe Wireless Network Adapter
Kernel driver in use: rtl8723be
Kernel modules: rtl8723be
04:00.0 3D controller: NVIDIA Corporation GK208M [GeForce 920M] (rev a1)
Subsystem: ASUSTeK Computer Inc. GK208M [GeForce 920M]
Kernel driver in use: nouveau
Kernel modules: nvidiafb, nouveau
pernot@pernot-X540LJ:~$ sudo lshw -C network
[sudo] Mot de passe de pernot :
*-network
description: Ethernet interface
produit: RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller
fabriquant: Realtek Semiconductor Co., Ltd.
identifiant matériel: 0.2
information bus: pci@0000:02:00.2
nom logique: enp2s0f2
version: 06
numéro de série: 9c:5c:8e:d6:2f:41
taille: 10Mbit/s
capacité: 100Mbit/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 autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half firmware=rtl8402-1_0.0.1 10/26/11 latency=0 link=no multicast=yes port=MII speed=10Mbit/s
ressources: irq:46 portE/S:5000(taille=256) mémoire:99910000-99910fff mémoire:c2100000-c2103fff
*-network
description: Interface réseau sans fil
produit: RTL8723BE PCIe Wireless Network Adapter
fabriquant: Realtek Semiconductor Co., Ltd.
identifiant matériel: 0
information bus: pci@0000:03:00.0
nom logique: wlp3s0
version: 00
numéro de série: c8:ff:28:ac:bb:e6
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=rtl8723be driverversion=4.4.0-22-generic firmware=N/A ip=192.168.1.49 latency=0 link=yes multicast=yes wireless=IEEE 802.11bgn
ressources: irq:19 portE/S:4000(taille=256) mémoire:99800000-99803fffpernot@pernot-X540LJ:~$ lsmod
Module Size Used by
drbg 32768 1
ansi_cprng 16384 0
ctr 16384 1
ccm 20480 1
rfcomm 69632 0
bnep 20480 2
arc4 16384 2
rtl8723be 86016 0
intel_rapl 20480 0
x86_pkg_temp_thermal 16384 0
intel_powerclamp 16384 0
coretemp 16384 0
kvm_intel 172032 0
btusb 45056 0
kvm 536576 1 kvm_intel
snd_hda_codec_hdmi 53248 1
btcoexist 53248 1 rtl8723be
uvcvideo 90112 0
asus_nb_wmi 24576 0
asus_wmi 28672 1 asus_nb_wmi
joydev 20480 0
sparse_keymap 16384 1 asus_wmi
irqbypass 16384 1 kvm
rtl8723_common 24576 1 rtl8723be
videobuf2_vmalloc 16384 1 uvcvideo
rtl_pci 28672 1 rtl8723be
videobuf2_memops 16384 1 videobuf2_vmalloc
videobuf2_v4l2 28672 1 uvcvideo
btrtl 16384 1 btusb
videobuf2_core 36864 2 uvcvideo,videobuf2_v4l2
crct10dif_pclmul 16384 0
btbcm 16384 1 btusb
btintel 16384 1 btusb
snd_hda_codec_realtek 81920 1
snd_hda_codec_generic 77824 1 snd_hda_codec_realtek
snd_hda_intel 36864 5
snd_hda_codec 135168 4 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel
rtlwifi 77824 2 rtl_pci,rtl8723be
snd_hda_core 73728 5 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel
mac80211 737280 3 rtl_pci,rtlwifi,rtl8723be
crc32_pclmul 16384 0
snd_hwdep 16384 1 snd_hda_codec
v4l2_common 16384 1 videobuf2_v4l2
cfg80211 565248 2 mac80211,rtlwifi
bluetooth 520192 29 bnep,btbcm,btrtl,btusb,rfcomm,btintel
videodev 176128 4 uvcvideo,v4l2_common,videobuf2_core,videobuf2_v4l2
aesni_intel 167936 2
snd_pcm 106496 4 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_hda_core
media 24576 2 uvcvideo,videodev
aes_x86_64 20480 1 aesni_intel
lrw 16384 1 aesni_intel
snd_seq_midi 16384 0
snd_seq_midi_event 16384 1 snd_seq_midi
input_leds 16384 0
snd_rawmidi 32768 1 snd_seq_midi
snd_seq 69632 2 snd_seq_midi_event,snd_seq_midi
serio_raw 16384 0
gf128mul 16384 1 lrw
glue_helper 16384 1 aesni_intel
ablk_helper 16384 1 aesni_intel
rtsx_pci_ms 20480 0
memstick 20480 1 rtsx_pci_ms
elan_i2c 36864 0
cryptd 20480 2 aesni_intel,ablk_helper
snd_seq_device 16384 3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer 32768 2 snd_pcm,snd_seq
mei_me 36864 0
mei 98304 1 mei_me
snd 81920 21 snd_hda_codec_realtek,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel,snd_seq_device
int3402_thermal 16384 0
acpi_pad 20480 0
dw_dmac 16384 0
dw_dmac_core 24576 1 dw_dmac
processor_thermal_device 16384 0
int3400_thermal 16384 0
int340x_thermal_zone 16384 2 int3402_thermal,processor_thermal_device
soundcore 16384 1 snd
i2c_designware_platform 16384 0
8250_dw 16384 0
snd_soc_sst_acpi 16384 0
tpm_crb 16384 0
intel_soc_dts_iosf 16384 1 processor_thermal_device
acpi_thermal_rel 16384 1 int3400_thermal
i2c_designware_core 20480 1 i2c_designware_platform
shpchp 36864 0
spi_pxa2xx_platform 24576 0
lpc_ich 24576 0
mac_hid 16384 0
parport_pc 32768 0
ppdev 20480 0
lp 20480 0
parport 49152 3 lp,ppdev,parport_pc
autofs4 40960 2
nouveau 1495040 1
i915 1208320 4
rtsx_pci_sdmmc 24576 0
mxm_wmi 16384 1 nouveau
ttm 98304 1 nouveau
i2c_algo_bit 16384 2 i915,nouveau
drm_kms_helper 139264 2 i915,nouveau
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
rtsx_pci 53248 2 rtsx_pci_ms,rtsx_pci_sdmmc
fb_sys_fops 16384 1 drm_kms_helper
r8169 81920 0
drm 360448 8 ttm,i915,drm_kms_helper,nouveau
mii 16384 1 r8169
ahci 36864 2
libahci 32768 1 ahci
sdhci_acpi 16384 0
wmi 20480 3 mxm_wmi,nouveau,asus_wmi
i2c_hid 20480 0
video 40960 3 i915,nouveau,asus_wmi
hid 118784 1 i2c_hid
sdhci 45056 1 sdhci_acpi
fjes 28672 0pernot@pernot-X540LJ:~$ iwconfig
enp2s0f2 no wireless extensions.
lo no wireless extensions.
wlp3s0 IEEE 802.11bgn ESSID:"Livebox-2de8"
Mode:Managed Frequency:2.437 GHz Access Point: 00:1E:74:1E:D8:19
Bit Rate=65 Mb/s Tx-Power=20 dBm
Retry short limit:7 RTS thr=2347 B Fragment thr:off
Power Management:off
Link Quality=70/70 Signal level=-24 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:111 Missed beacon:0pernot@pernot-X540LJ:~$ ifconfig
enp2s0f2 Link encap:Ethernet HWaddr 9c:5c:8e:d6:2f:41
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:1677 erreurs:0 :0 overruns:0 frame:0
TX packets:1677 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1
Octets reçus:161186 (161.1 KB) Octets transmis:161186 (161.1 KB)
wlp3s0 Link encap:Ethernet HWaddr c8:ff:28:ac:bb:e6
inet adr:192.168.1.49 Bcast:192.168.1.255 Masque:255.255.255.0
adr inet6: fe80::e9b0:b2d6:6fdf:ef47/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:6589 erreurs:0 :0 overruns:0 frame:0
TX packets:7155 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:3378419 (3.3 MB) Octets transmis:1395644 (1.3 MB)pernot@pernot-X540LJ:~$ sudo iwlist scan
enp2s0f2 Interface doesn't support scanning.
lo Interface doesn't support scanning.
wlp3s0 Scan completed :
Cell 01 - Address: 00:1E:74:1E:D8:19
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=70/70 Signal level=-26 dBm
Encryption key:on
ESSID:"Livebox-2de8"
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=00000034a915e4a0
Extra: Last beacon: 52ms ago
IE: Unknown: 000C4C697665626F782D32646538
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: DD180050F20201018F0003A4000027A4000042435E0062322F00
IE: Unknown: 2D1A0C101BFF00000000000000000000000000000000000000000000
IE: Unknown: 3D1606080800000000000000000000000000000000000000
IE: Unknown: DD0900037F01010000FF7F
IE: Unknown: DD0A00037F04010000000000
IE: Unknown: 0706465220010D14
IE: Unknown: DD850050F204104A0001101044000102103B0001031047001000000000000010000000001E741ED81910210005536167656D1023000F4C697665626F78204654544820763210240007422E312E312E31104200094C4B313032313246461054000800060050F20400011011000F4C697665626F782046545448207632100800020086103C000101
Cell 02 - Address: 06:1E:74:1E:D8:19
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=70/70 Signal level=-22 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=00000034a9351180
Extra: Last beacon: 184ms ago
IE: Unknown: 00066F72616E6765
IE: Unknown: 010882848B960C121824
IE: Unknown: 030106
IE: Unknown: 050402030000
IE: Unknown: 2A0100
IE: Unknown: 32043048606C
IE: Unknown: DD180050F20201018F0003A4000027A4000042435E0062322F00
IE: Unknown: 2D1A0C101BFFFF000000000000000000000000000000000000000000
IE: Unknown: 3D1606080800000000000000000000000000000000000000
IE: Unknown: DD0900037F01010000FF7F
IE: Unknown: DD0A00037F04010000000000
IE: Unknown: 0706465220010D14
Cell 03 - Address: 92:84:62:B4:1C:54
Channel:10
Frequency:2.457 GHz (Channel 10)
Quality=42/70 Signal level=-68 dBm
Encryption key:on
ESSID:"freebox_GDMGHO"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
18 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=0000008ba2581164
Extra: Last beacon: 25764ms ago
IE: Unknown: 000E66726565626F785F47444D47484F
IE: Unknown: 010882848B961224486C
IE: Unknown: 03010A
IE: Unknown: 32040C183060
IE: Unknown: 33082001020304050607
IE: Unknown: 33082105060708090A0B
IE: Unknown: 050400010000
IE: Unknown: 2A0104
IE: Unknown: 2D1A6E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: 3D160A070600000000000000000000000000000000000000
IE: Unknown: 7F0101
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : TKIP CCMP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: 0B0503003A127A
IE: Unknown: DD1E00904C336E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: DD1A00904C340A070600000000000000000000000000000000000000
IE: Unknown: DD07000C4300000000
Cell 04 - Address: 92:84:62:B4:1C:55
Channel:10
Frequency:2.457 GHz (Channel 10)
Quality=42/70 Signal level=-68 dBm
Encryption key:off
ESSID:"FreeWifi"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
18 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=0000008ba2581b3d
Extra: Last beacon: 25764ms ago
IE: Unknown: 00084672656557696669
IE: Unknown: 010882848B961224486C
IE: Unknown: 03010A
IE: Unknown: 32040C183060
IE: Unknown: 33082001020304050607
IE: Unknown: 33082105060708090A0B
IE: Unknown: 050400010000
IE: Unknown: 2A0104
IE: Unknown: 2D1A6E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: 3D160A070600000000000000000000000000000000000000
IE: Unknown: 7F0101
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: 0B0503003A127A
IE: Unknown: DD1E00904C336E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: DD1A00904C340A070600000000000000000000000000000000000000
IE: Unknown: DD07000C4300000000
Cell 05 - Address: 92:84:62:B4:1C:56
Channel:10
Frequency:2.457 GHz (Channel 10)
Quality=44/70 Signal level=-66 dBm
Encryption key:on
ESSID:"FreeWifi_secure"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
18 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=0000008ba2582406
Extra: Last beacon: 25760ms ago
IE: Unknown: 000F46726565576966695F736563757265
IE: Unknown: 010882848B961224486C
IE: Unknown: 03010A
IE: Unknown: 32040C183060
IE: Unknown: 33082001020304050607
IE: Unknown: 33082105060708090A0B
IE: Unknown: 050400010000
IE: Unknown: 2A0104
IE: Unknown: 2D1A6E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: 3D160A070600000000000000000000000000000000000000
IE: Unknown: 7F0101
IE: WPA Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : 802.1x
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: 0B0503003A127A
IE: Unknown: DD1E00904C336E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: DD1A00904C340A070600000000000000000000000000000000000000
IE: Unknown: DD07000C4300000000
Cell 06 - Address: 06:19:70:6B:08:33
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=44/70 Signal level=-66 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=00000044bbf885b9
Extra: Last beacon: 52ms ago
IE: Unknown: 00066F72616E6765
IE: Unknown: 010882848B960C121824
IE: Unknown: 03010B
IE: Unknown: 2A0100
IE: Unknown: 32043048606C
IE: Unknown: DD180050F20201018D0003A4000027A4000042435E0062322F00
IE: Unknown: 2D1A0C101BFFFF000000000000000000000000000000000000000000
IE: Unknown: 3D160B080800000000000000000000000000000000000000
IE: Unknown: DD0900037F01010000FF7F
IE: Unknown: DD0A00037F04010000000000
IE: Unknown: 0706465220010D14
Cell 07 - Address: 00:19:70:6B:08:33
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=44/70 Signal level=-66 dBm
Encryption key:on
ESSID:"Livebox-ed3d"
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=00000044bbf9387a
Extra: Last beacon: 52ms ago
IE: Unknown: 000C4C697665626F782D65643364
IE: Unknown: 010882848B960C121824
IE: Unknown: 03010B
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: DD180050F20201018D0003A4000027A4000042435E0062322F00
IE: Unknown: 2D1A0C101BFFFF000000000000000000000000000000000000000000
IE: Unknown: 3D160B080800000000000000000000000000000000000000
IE: Unknown: DD0900037F01010000FF7F
IE: Unknown: DD0A00037F04010000000000
IE: Unknown: 0706465220010D14
IE: Unknown: DD850050F204104A0001101044000102103B00010310470010000000000000100000000019706B083310210005536167656D1023000F4C697665626F78204654544820763210240007422E312E312E31104200094C4B313131303846461054000800060050F20400011011000F4C697665626F782046545448207632100800020086103C000101pernot@pernot-X540LJ:~$ uname -r -m
4.4.0-22-generic x86_64
pernot@pernot-X540LJ:~$ cat /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
pernot@pernot-X540LJ:~$ nm-tool
La commande « nm-tool » est introuvable, vouliez-vous dire :
La commande « dm-tool » du paquet « lightdm » (main)
nm-tool : commande introuvable
pernot@pernot-X540LJ:~$ nm-tool
La commande « nm-tool » est introuvable, vouliez-vous dire :
La commande « dm-tool » du paquet « lightdm » (main)
nm-tool : commande introuvable
pernot@pernot-X540LJ:~$ sudo rfkill list
0: asus-wlan: Wireless LAN
Soft blocked: no
Hard blocked: no
1: asus-bluetooth: Bluetooth
Soft blocked: no
Hard blocked: no
2: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
3: phy0: Wireless LAN
Soft blocked: no
Hard blocked: nopernot@pernot-X540LJ:~$ nmcli connection show
NOM UUID TYPE PÉRIPHÉRIQUE
Livebox-2de8 669dea8e-586b-4268-8aba-b6b3de55ae68 802-11-wireless wlp3s0
Freebox-19DA89 18e89556-740e-4642-bf53-335c0ad02278 802-11-wireless --
HP-Print-80-ENVY 5530 series 20553e0f-3e5e-4c86-8335-bbcef46673a5 802-11-wireless --
freebox_GDMGHO 8cae07ef-cd83-4d85-a017-90729c870812 802-11-wireless --
freebox_WOFYTO 1 f9c2655d-761f-4e77-9e00-72e214fdff77 802-11-wireless -- Merci par avance de votre aide (je ne suis pas un expert du terminal)
Cordialement
Dernière modification par GP52 (Le 12/05/2016, à 03:10)
Hors ligne
#2 Le 08/05/2016, à 11:06
- f.x0
Re : Deconnexions wifi (Résolu)
Bonjour GP52,
ouvres un terminal
tapes
echo "options rtl8723be fwlps=0" | sudo tee /etc/modprobe.d/rtl8723be.confpuis
sudo rebootet dis si ton wifi fonctionne sans déconnection
SOPI
Hors ligne
#3 Le 11/05/2016, à 15:50
- GP52
Re : Deconnexions wifi (Résolu)
Salut f.x0
Merci pour ta solution, après 2 jours sans problème, je pense que c'est résolu.
Juste un détail, en haut à droite de l'écran, je n'ai plus le symbole habituel du wifi, mais celui de la connexion filaire (les deux flèches parallèles en sens inverse).
Encore merci
Cordiales salutations
GP52
Hors ligne
#4 Le 11/05/2016, à 21:01
- f.x0
Re : Deconnexions wifi (Résolu)
Je suis content pour toi que cela ait fonctionné GP52, bonne continuation sur Gnu/Linux
SI TU PENSES QUE TON PROBLÈME EST SOLUTIONNÉ, AJOUTES [RÉSOLU] DANS LE TITRE DE TON PREMIER POST, CELA POURRA AIDER D'AUTRES UBUNTEROS QUI ONT LE MÊME PROBLÈME QUE TOI. 
SOPI
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