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Wifi qui se deconnecte de façon aléatoire

shinryufratley

Bonjour, j'ai un problème avec mon wifi il se déconnecte de façon aléatoire, j'ai du installer un module pour l'activer je sais pas si ça vient de là:

joris@joris-pcportable:~$ lspci
00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 15d0
00:00.2 IOMMU: Advanced Micro Devices, Inc. [AMD] Device 15d1
00:01.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe Dummy Host Bridge
00:01.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 15d3
00:01.2 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 15d3
00:01.3 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 15d3
00:01.4 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 15d3
00:08.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe Dummy Host Bridge
00:08.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 15db
00:08.2 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 15dc
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller (rev 61)
00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge (rev 51)
00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 15e8
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 15e9
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 15ea
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 15eb
00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 15ec
00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 15ed
00:18.6 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 15ee
00:18.7 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 15ef
01:00.0 Display controller: Advanced Micro Devices, Inc. [AMD/ATI] Baffin [Radeon RX 460/560D / Pro 450/455/460/555/560] (rev e5)
02:00.0 Non-Volatile memory controller: Kingston Technology Company, Inc. Device 5008 (rev 01)
03:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8821CE 802.11ac PCIe Wireless Network Adapter
04:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 15)
05:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Picasso (rev c2)
05:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Device 15de
05:00.2 Encryption controller: Advanced Micro Devices, Inc. [AMD] Device 15df
05:00.3 USB controller: Advanced Micro Devices, Inc. [AMD] Device 15e0
05:00.4 USB controller: Advanced Micro Devices, Inc. [AMD] Device 15e1
05:00.6 Audio device: Advanced Micro Devices, Inc. [AMD] Device 15e3
06:00.0 SATA controller: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] (rev 61)

ça se deco dès qu'il passe en veille et que je sors de veille surtout, ou de façon aléatoire quand je suis actif.

xubu1957

Bonjour,

Il faut fournir, en te servant du Retour utilisable de commande, un [doc]wificheck[/doc] rassemblant les informations > Configuration wifi.

Nota : un fichier wificheck.log est créé dans votre répertoire personnel, collez l'intégralité de son contenu dans votre discussion.

shinryufratley

[code]

>>    cat /etc/lsb-release 

DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=19.04
DISTRIB_CODENAME=disco
DISTRIB_DESCRIPTION="Ubuntu 19.04"

>>    lsusb 

Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 002: ID 13d3:3530 IMC Networks 
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 002: ID 13d3:56a2 IMC Networks 
Bus 001 Device 015: ID 0416:5020 Winbond Electronics Corp. 
Bus 001 Device 003: ID 093a:2510 Pixart Imaging, Inc. Optical Mouse
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

>>    lspci -k -nn | grep -A 3 -i net 

03:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8821CE 802.11ac PCIe Wireless Network Adapter [10ec:c821]
	Subsystem: AzureWave RTL8821CE 802.11ac PCIe Wireless Network Adapter [1a3b:3041]
	Kernel driver in use: rtl8821ce
	Kernel modules: 8821ce
04:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 15)
	Subsystem: ASUSTeK Computer Inc. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [1043:208f]
	Kernel driver in use: r8169
	Kernel modules: r8169
05:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Picasso [1002:15d8] (rev c2)

>>    sudo lshw -C network 

  *-network
       description: Interface réseau sans fil
       produit: RTL8821CE 802.11ac 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: dc:f5:05:27:0a:5f
       bits: 64 bits
       horloge: 33MHz
       fonctionnalités: pm msi pciexpress bus_master cap_list ethernet physical wireless
       configuration: broadcast=yes driver=rtl8821ce ip=192.168.1.31 latency=0 multicast=yes wireless=IEEE 802.11bgn
       ressources: irq:66 portE/S:d000(taille=256) mémoire:fe800000-fe80ffff
  *-network
       description: Ethernet interface
       produit: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
       fabriquant: Realtek Semiconductor Co., Ltd.
       identifiant matériel: 0
       information bus: pci@0000:04:00.0
       nom logique: enp4s0
       version: 15
       numéro de série: 04:92:26:1d:b8:62
       taille: 10Mbit/s
       capacité: 1Gbit/s
       bits: 64 bits
       horloge: 33MHz
       fonctionnalités: pm msi pciexpress msix bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=r8169 duplex=half firmware=rtl8168h-2_0.0.2 02/26/15 latency=0 link=no multicast=yes port=MII speed=10Mbit/s
       ressources: irq:52 portE/S:c000(taille=256) mémoire:fe704000-fe704fff mémoire:fe700000-fe703fff

>>    lsmod | sort 

8821ce               2068480  0
aesni_intel           372736  2
aes_x86_64             20480  1 aesni_intel
ahci                   40960  1
amdgpu               3518464  12
amd_iommu_v2           20480  1 amdgpu
asus_nb_wmi            28672  0
asus_wireless          20480  0
asus_wmi               28672  1 asus_nb_wmi
autofs4                45056  2
bluetooth             557056  31 btrtl,btintel,btbcm,bnep,btusb,rfcomm
bnep                   24576  2
btbcm                  16384  1 btusb
btintel                24576  1 btusb
btrtl                  20480  1 btusb
btusb                  49152  0
ccp                    86016  1 kvm_amd
cfg80211              671744  1 8821ce
chash                  16384  1 amdgpu
cmac                   16384  1
crc32_pclmul           16384  0
crct10dif_pclmul       16384  1
cryptd                 24576  3 crypto_simd,ghash_clmulni_intel,aesni_intel
crypto_simd            16384  1 aesni_intel
drm                   475136  8 gpu_sched,drm_kms_helper,amdgpu,ttm
drm_kms_helper        180224  1 amdgpu
ecdh_generic           28672  2 bluetooth
edac_mce_amd           28672  0
fb_sys_fops            16384  1 drm_kms_helper
ghash_clmulni_intel    16384  0
glue_helper            16384  1 aesni_intel
gpu_sched              32768  1 amdgpu
hid                   126976  4 i2c_hid,usbhid,hid_multitouch,hid_generic
hid_generic            16384  0
hid_multitouch         24576  0
i2c_algo_bit           16384  1 amdgpu
i2c_hid                28672  0
i2c_piix4              28672  0
input_leds             16384  0
ip_tables              28672  0
irqbypass              16384  1 kvm
joydev                 24576  0
k10temp                16384  0
kvm                   626688  1 kvm_amd
kvm_amd                94208  0
ledtrig_audio          16384  2 snd_hda_codec_generic,snd_hda_codec_realtek
libahci                32768  1 ahci
lp                     20480  0
mac_hid                16384  0
media                  53248  4 videodev,videobuf2_v4l2,uvcvideo,videobuf2_common
Module                  Size  Used by
nls_iso8859_1          16384  1
nvme                   40960  2
nvme_core              94208  4 nvme
parport                53248  3 parport_pc,lp,ppdev
parport_pc             40960  0
ppdev                  24576  0
r8169                  81920  0
realtek                20480  0
rfcomm                 77824  4
sch_fq_codel           20480  6
serio_raw              20480  0
snd                    81920  19 snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek,snd_timer,snd_pcm,snd_rawmidi
snd_hda_codec         131072  4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek
snd_hda_codec_generic    77824  1 snd_hda_codec_realtek
snd_hda_codec_hdmi     53248  1
snd_hda_codec_realtek   114688  1
snd_hda_core           86016  5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek
snd_hda_intel          40960  4
snd_hwdep              20480  1 snd_hda_codec
snd_pcm               102400  4 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core
snd_rawmidi            36864  1 snd_seq_midi
snd_seq                69632  2 snd_seq_midi,snd_seq_midi_event
snd_seq_device         16384  3 snd_seq,snd_seq_midi,snd_rawmidi
snd_seq_midi           20480  0
snd_seq_midi_event     16384  1 snd_seq_midi
snd_timer              36864  2 snd_seq,snd_pcm
soundcore              16384  1 snd
sparse_keymap          16384  1 asus_wmi
syscopyarea            16384  1 drm_kms_helper
sysfillrect            16384  1 drm_kms_helper
sysimgblt              16384  1 drm_kms_helper
ttm                   102400  1 amdgpu
usbhid                 53248  0
uvcvideo               98304  0
video                  45056  1 asus_wmi
videobuf2_common       49152  2 videobuf2_v4l2,uvcvideo
videobuf2_memops       20480  1 videobuf2_vmalloc
videobuf2_v4l2         24576  1 uvcvideo
videobuf2_vmalloc      20480  1 uvcvideo
videodev              200704  3 videobuf2_v4l2,uvcvideo,videobuf2_common
wmi                    28672  2 asus_wmi,wmi_bmof
wmi_bmof               16384  0
x_tables               40960  1 ip_tables


>>    iwconfig 

wlp3s0    IEEE 802.11bgn  ESSID:"Freebox-4B9CDA"  Nickname:"<WIFI@REALTEK>"
          Mode:Managed  Frequency:2.437 GHz  Access Point: 34:27:92:4B:9C:DB   
          Bit Rate:72.2 Mb/s   Sensitivity:0/0  
          Retry:off   RTS thr:off   Fragment thr:off
          Power Management:off
          Link Quality=100/100  Signal level=-34 dBm  Noise level=0 dBm
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0


>>    ifconfig -a 


>>    sudo iwlist scan 

wlp3s0    Scan completed :
          Cell 01 - Address: 34:27:92:4B:9C:DB
                    ESSID:"Freebox-4B9CDA"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.437 GHz (Channel 6)
                    Encryption key:on
                    Bit Rates:144 Mb/s
                    Extra:rsn_ie=30140100000fac040100000fac040100000fac020c00
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD880050F204104A00011010440001021057000101103B00010310470010D06690733C154A68B916EFCC3AE835361021000A46726565626F782053411023000E46726565626F782053657276657210240001321042000C3334323739323442394344411054000800060050F20400011011000746726565626F781008000200001049000600372A000120
                    Quality=100/100  Signal level=-34 dBm  
                    Extra:fm=0003
          Cell 02 - Address: 9C:D3:6D:A4:2E:54
                    ESSID:"NUMERICABLE-2E50"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.412 GHz (Channel 1)
                    Encryption key:on
                    Bit Rates:144 Mb/s
                    Extra:wpa_ie=dd1c0050f20101000050f20202000050f2040050f20201000050f2020c00
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    Extra:
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD800050F204104A0001101044000102103B00010310470010FA9E83C2100CAC59E47431BB9CA6E710102100074E657467656172102300074E6574676561721024000631323334353610420007303030303030311054000800060050F2040001101100094E6574676561724150100800022008103C0001011049000600372A000120
                    Quality=0/100  Signal level=-54 dBm  
                    Extra:fm=0003
          Cell 03 - Address: AC:84:C9:4E:11:F0
                    ESSID:"Bbox-43B26532"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.412 GHz (Channel 1)
                    Encryption key:on
                    Bit Rates:144 Mb/s
                    Extra:wpa_ie=dd160050f20101000050f20401000050f20401000050f202
                    IE: WPA Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    Extra:
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD800050F204104A0001101044000102103B000103104700103930FF259F3B5D5B735ADAB4D9FAA7231021000842726F6164636F6D1023000842726F6164636F6D1024000631323334353610420004313233341054000800060050F20400011011000A42726F6164636F6D415010080002200C103C0001011049000600372A000120
                    Quality=0/100  Signal level=-69 dBm  
                    Extra:fm=0003
          Cell 04 - Address: F4:6B:EF:5C:89:D6
                    ESSID:"SFR-89d0"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.412 GHz (Channel 1)
                    Encryption key:on
                    Bit Rates:144 Mb/s
                    Extra:wpa_ie=dd1a0050f20101000050f20202000050f2040050f20201000050f202
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    Extra:
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD830050F204104A0001101044000102103B0001031047001023B46E671448D63837ABFDECC18AFE7610210008536167656D636F6D10230008536167656D636F6D1024000631323334353610420007303030303030311054000800060050F20400011011000A536167656D636F6D4150100800022008103C0001031049000600372A000120
                    Quality=0/100  Signal level=-66 dBm  
                    Extra:fm=0003
          Cell 05 - Address: 6A:5D:51:E7:D7:45
                    ESSID:"SFR WiFi Mobile"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.412 GHz (Channel 1)
                    Encryption key:on
                    Bit Rates:144 Mb/s
                    Extra:rsn_ie=30140100000fac040100000fac040100000fac010000
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : 802.1x
                    Quality=0/100  Signal level=-71 dBm  
                    Extra:fm=0001
          Cell 06 - Address: E4:5D:51:E7:D7:46
                    ESSID:"SFR_D740"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.412 GHz (Channel 1)
                    Encryption key:on
                    Bit Rates:144 Mb/s
                    Extra:wpa_ie=dd1a0050f20101000050f20202000050f2040050f20201000050f202
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    Extra:
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD0E0050F204104A0001101044000102
                    Quality=0/100  Signal level=-81 dBm  
                    Extra:fm=0001
          Cell 07 - Address: 6A:5D:51:E7:D7:47
                    ESSID:"SFR WiFi FON"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.412 GHz (Channel 1)
                    Encryption key:off
                    Bit Rates:144 Mb/s
                    Quality=0/100  Signal level=-72 dBm  
                    Extra:fm=0001
          Cell 08 - Address: D8:D7:75:87:0D:3E
                    ESSID:"LAPOSTEMOBILE-0d38"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.412 GHz (Channel 1)
                    Encryption key:on
                    Bit Rates:144 Mb/s
                    Extra:wpa_ie=dd1a0050f20101000050f20202000050f2040050f20201000050f202
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    Extra:
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD830050F204104A0001101044000102103B000103104700105A139730A2D77EF572E1C3BFA31B249210210008536167656D636F6D10230008536167656D636F6D1024000631323334353610420007303030303030311054000800060050F20400011011000A536167656D636F6D4150100800022008103C0001031049000600372A000120
                    Quality=0/100  Signal level=-84 dBm  
                    Extra:fm=0003
          Cell 09 - Address: 14:0C:76:75:BF:F4
                    ESSID:"FREEBOX_MOHAMED_AH"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.427 GHz (Channel 4)
                    Encryption key:on
                    Bit Rates:144 Mb/s
                    Extra:rsn_ie=30140100000fac040100000fac040100000fac020c00
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    Quality=0/100  Signal level=-78 dBm  
                    Extra:fm=0003
          Cell 10 - Address: 14:0C:76:75:BF:F5
                    ESSID:"FreeWifi"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.427 GHz (Channel 4)
                    Encryption key:off
                    Bit Rates:144 Mb/s
                    Quality=0/100  Signal level=-76 dBm  
                    Extra:fm=0003
          Cell 11 - Address: F4:CA:E5:86:17:8C
                    ESSID:"ndongmo"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.427 GHz (Channel 4)
                    Encryption key:on
                    Bit Rates:144 Mb/s
                    Extra:wpa_ie=dd1a0050f20101000050f20202000050f2040050f20201000050f202
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    Quality=0/100  Signal level=-78 dBm  
                    Extra:fm=0003
          Cell 12 - Address: F4:CA:E5:86:17:8D
                    ESSID:"FreeWifi"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.427 GHz (Channel 4)
                    Encryption key:off
                    Bit Rates:144 Mb/s
                    Quality=0/100  Signal level=-78 dBm  
                    Extra:fm=0003
          Cell 13 - Address: F4:CA:E5:86:17:8E
                    ESSID:"FreeWifi_secure"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.427 GHz (Channel 4)
                    Encryption key:on
                    Bit Rates:144 Mb/s
                    Extra:rsn_ie=30180100000fac020200000fac04000fac020100000fac010c00
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : 802.1x
                    Quality=0/100  Signal level=-77 dBm  
                    Extra:fm=0003
          Cell 14 - Address: 14:0C:76:75:BF:F6
                    ESSID:"FreeWifi_secure"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.427 GHz (Channel 4)
                    Encryption key:on
                    Bit Rates:144 Mb/s
                    Extra:rsn_ie=30180100000fac020200000fac04000fac020100000fac010c00
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : 802.1x
                    Quality=0/100  Signal level=-80 dBm  
                    Extra:fm=0003
          Cell 15 - Address: 34:27:92:4B:9C:DD
                    ESSID:"FreeWifi_secure"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.437 GHz (Channel 6)
                    Encryption key:on
                    Bit Rates:144 Mb/s
                    Extra:rsn_ie=30180100000fac020200000fac04000fac020100000fac010c00
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : 802.1x
                    Quality=0/100  Signal level=-36 dBm  
                    Extra:fm=0003
          Cell 16 - Address: 34:27:92:4B:9C:DC
                    ESSID:"FreeWifi"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.437 GHz (Channel 6)
                    Encryption key:off
                    Bit Rates:144 Mb/s
                    Quality=0/100  Signal level=-38 dBm  
                    Extra:fm=0003
          Cell 17 - Address: E4:5D:51:92:2B:66
                    ESSID:"SFR_2B60"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.437 GHz (Channel 6)
                    Encryption key:on
                    Bit Rates:144 Mb/s
                    Extra:wpa_ie=dd1a0050f20101000050f20202000050f2040050f20201000050f202
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    Extra:
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD8D0050F204104A0001101044000102103B00010310470010000000000000000000000000000000001021000D4E42365641432D4658432D72301023000D4E42365641432D4658432D72301024000D4E42365641432D4658432D72301042000C4534354435313932324236301054000800060050F2040001101100085346525F32423630100800020480103C000101
                    Quality=0/100  Signal level=-73 dBm  
                    Extra:fm=0003
          Cell 18 - Address: 30:7E:CB:B9:37:24
                    ESSID:"SFR_3720"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.437 GHz (Channel 6)
                    Encryption key:on
                    Bit Rates:144 Mb/s
                    Extra:wpa_ie=dd1c0050f20101000050f20202000050f2040050f20201000050f2020c00
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    Quality=0/100  Signal level=-81 dBm  
                    Extra:fm=0003
          Cell 19 - Address: 92:7E:CB:B9:37:25
                    ESSID:"SFR WiFi FON"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.437 GHz (Channel 6)
                    Encryption key:off
                    Bit Rates:144 Mb/s
                    Quality=0/100  Signal level=-83 dBm  
                    Extra:fm=0003
          Cell 20 - Address: 92:7E:CB:B9:37:27
                    ESSID:"SFR WiFi Mobile"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.437 GHz (Channel 6)
                    Encryption key:on
                    Bit Rates:144 Mb/s
                    Extra:rsn_ie=30140100000fac040100000fac040100000fac010c00
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : 802.1x
                    Quality=0/100  Signal level=-83 dBm  
                    Extra:fm=0003
          Cell 21 - Address: 24:95:04:7A:AC:D4
                    ESSID:"SFR_ACD0"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.437 GHz (Channel 6)
                    Encryption key:on
                    Bit Rates:144 Mb/s
                    Extra:wpa_ie=dd1c0050f20101000050f20202000050f2040050f20201000050f2020c00
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    Quality=0/100  Signal level=-83 dBm  
                    Extra:fm=0003
          Cell 22 - Address: 72:95:04:7A:AC:D5
                    ESSID:"SFR WiFi FON"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.437 GHz (Channel 6)
                    Encryption key:off
                    Bit Rates:144 Mb/s
                    Quality=0/100  Signal level=-76 dBm  
                    Extra:fm=0003
          Cell 23 - Address: 72:95:04:7A:AC:D7
                    ESSID:"SFR WiFi Mobile"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.437 GHz (Channel 6)
                    Encryption key:on
                    Bit Rates:144 Mb/s
                    Extra:rsn_ie=30140100000fac040100000fac040100000fac010c00
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : 802.1x
                    Quality=0/100  Signal level=-82 dBm  
                    Extra:fm=0003
          Cell 24 - Address: 6A:CE:7D:A6:EF:D5
                    ESSID:"SFR WiFi Mobile"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.442 GHz (Channel 7)
                    Encryption key:on
                    Bit Rates:144 Mb/s
                    Extra:rsn_ie=30140100000fac040100000fac040100000fac010000
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : 802.1x
                    Quality=0/100  Signal level=-47 dBm  
                    Extra:fm=0003
          Cell 25 - Address: 44:CE:7D:A6:EF:D6
                    ESSID:"SFR_EFD0"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.442 GHz (Channel 7)
                    Encryption key:on
                    Bit Rates:144 Mb/s
                    Extra:wpa_ie=dd1a0050f20101000050f20202000050f2040050f20201000050f202
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    Extra:
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    Quality=0/100  Signal level=-45 dBm  
                    Extra:fm=0003
          Cell 26 - Address: 6A:CE:7D:A6:EF:D7
                    ESSID:"SFR WiFi FON"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.442 GHz (Channel 7)
                    Encryption key:off
                    Bit Rates:144 Mb/s
                    Quality=0/100  Signal level=-45 dBm  
                    Extra:fm=0003
          Cell 27 - Address: 68:A3:78:09:6B:82
                    ESSID:"freeboxnmb3"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.442 GHz (Channel 7)
                    Encryption key:on
                    Bit Rates:144 Mb/s
                    Extra:wpa_ie=dd1a0050f20101000050f20202000050f2040050f20201000050f202
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    Quality=0/100  Signal level=-79 dBm  
                    Extra:fm=0003
          Cell 28 - Address: 14:0C:76:A5:5F:7B
                    ESSID:"FREEBOX_Yassine"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.442 GHz (Channel 7)
                    Encryption key:on
                    Bit Rates:300 Mb/s
                    Extra:wpa_ie=dd1a0050f20101000050f20202000050f2040050f20201000050f202
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    Quality=0/100  Signal level=-85 dBm  
                    Extra:fm=0003
          Cell 29 - Address: 14:0C:76:A5:5F:7C
                    ESSID:"FreeWifi"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.442 GHz (Channel 7)
                    Encryption key:off
                    Bit Rates:300 Mb/s
                    Quality=0/100  Signal level=-82 dBm  
                    Extra:fm=0003
          Cell 30 - Address: 14:0C:76:A5:5F:7D
                    ESSID:"FreeWifi_secure"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.442 GHz (Channel 7)
                    Encryption key:on
                    Bit Rates:300 Mb/s
                    Extra:rsn_ie=30180100000fac020200000fac04000fac020100000fac010c00
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : 802.1x
                    Quality=0/100  Signal level=-83 dBm  
                    Extra:fm=0003
          Cell 31 - Address: 68:A3:78:09:6B:83
                    ESSID:"FreeWifi"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.442 GHz (Channel 7)
                    Encryption key:off
                    Bit Rates:144 Mb/s
                    Quality=0/100  Signal level=-75 dBm  
                    Extra:fm=0003
          Cell 32 - Address: 68:A3:78:09:6B:84
                    ESSID:"FreeWifi_secure"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.442 GHz (Channel 7)
                    Encryption key:on
                    Bit Rates:144 Mb/s
                    Extra:rsn_ie=30180100000fac020200000fac04000fac020100000fac010c00
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : 802.1x
                    Quality=0/100  Signal level=-79 dBm  
                    Extra:fm=0003
          Cell 33 - Address: 00:24:D4:DC:A3:30
                    ESSID:"Sousou"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.442 GHz (Channel 7)
                    Encryption key:on
                    Bit Rates:144 Mb/s
                    Extra:wpa_ie=dd1a0050f20101000050f20202000050f2040050f20201000050f202
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    Quality=0/100  Signal level=-87 dBm  
                    Extra:fm=0001
          Cell 34 - Address: E4:9E:12:1F:7A:F8
                    ESSID:"Ozlem"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.457 GHz (Channel 10)
                    Encryption key:on
                    Bit Rates:144 Mb/s
                    Extra:wpa_ie=dd1a0050f20101000050f20202000050f2040050f20201000050f202
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    Quality=0/100  Signal level=-69 dBm  
                    Extra:fm=0003
          Cell 35 - Address: A4:3E:51:82:DD:16
                    ESSID:"Livebox-DD16"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.462 GHz (Channel 11)
                    Encryption key:on
                    Bit Rates:144 Mb/s
                    Extra:rsn_ie=30140100000fac040100000fac040100000fac020c00
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD970050F204104A0001101044000102103B00010310470010413433453531F832F44431364134334510210008536167656D636F6D10230015536167656D636F6D46617374353336305F4D4942341024000C53475F4C42345F312E312E3010420009414E313832333946461054000800060050F2040001101100094C697665626F782034100800020001103C0001011049000600372A000120
                    Quality=0/100  Signal level=-59 dBm  
                    Extra:fm=0003
          Cell 36 - Address: 34:27:92:E8:C9:DA
                    ESSID:"FreeWifi_secure"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.462 GHz (Channel 11)
                    Encryption key:on
                    Bit Rates:144 Mb/s
                    Extra:rsn_ie=30180100000fac020200000fac04000fac020100000fac010c00
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : 802.1x
                    Quality=0/100  Signal level=-62 dBm  
                    Extra:fm=0003
          Cell 37 - Address: 76:82:E9:13:6C:7C
                    ESSID:"freebox_JL"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.462 GHz (Channel 11)
                    Encryption key:on
                    Bit Rates:300 Mb/s
                    Quality=0/100  Signal level=-80 dBm  
                    Extra:fm=0003
          Cell 38 - Address: 34:27:92:E8:C9:D9
                    ESSID:"FreeWifi"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.462 GHz (Channel 11)
                    Encryption key:off
                    Bit Rates:144 Mb/s
                    Quality=0/100  Signal level=-64 dBm  
                    Extra:fm=0003
          Cell 39 - Address: 34:27:92:E8:C9:D8
                    ESSID:"Freebox-5341EA"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.462 GHz (Channel 11)
                    Encryption key:on
                    Bit Rates:144 Mb/s
                    Extra:rsn_ie=30140100000fac040100000fac040100000fac020c00
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD8D0050F204104A00011010440001021057000101103B000103104700103D3CAE897CFF47D68307FB37F2DA5CB11021000A46726565626F782053411023000E46726565626F782053657276657210240001311042000C4634434145353533343145411054000800060050F20400011011000746726565626F78100800020000103C0001011049000600372A000120
                    Quality=0/100  Signal level=-63 dBm  
                    Extra:fm=0003
          Cell 40 - Address: 14:0C:76:AE:36:69
                    ESSID:"FreeWifi"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.462 GHz (Channel 11)
                    Encryption key:off
                    Bit Rates:144 Mb/s
                    Quality=0/100  Signal level=-71 dBm  
                    Extra:fm=0003
          Cell 41 - Address: 76:82:E9:13:6C:7E
                    ESSID:"FreeWifi"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.462 GHz (Channel 11)
                    Encryption key:off
                    Bit Rates:300 Mb/s
                    Quality=0/100  Signal level=-75 dBm  
                    Extra:fm=0003
          Cell 42 - Address: 14:0C:76:AE:36:6A
                    ESSID:"FreeWifi_secure"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.462 GHz (Channel 11)
                    Encryption key:on
                    Bit Rates:144 Mb/s
                    Extra:rsn_ie=30180100000fac020200000fac04000fac020100000fac010c00
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : 802.1x
                    Quality=0/100  Signal level=-71 dBm  
                    Extra:fm=0003
          Cell 43 - Address: 2E:90:48:12:E9:16
                    ESSID:"FreeWifi"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.472 GHz (Channel 13)
                    Encryption key:off
                    Bit Rates:300 Mb/s
                    Quality=0/100  Signal level=-85 dBm  
                    Extra:fm=0001
          Cell 44 - Address: E4:5D:51:E7:D7:45
                    ESSID:"SFR_D740_5GHZ"
                    Protocol:IEEE 802.11AC
                    Mode:Master
                    Frequency:5.18 GHz (Channel 36)
                    Encryption key:on
                    Bit Rates:1.3 Gb/s
                    Extra:wpa_ie=dd1a0050f20101000050f20202000050f2040050f20201000050f202
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    Extra:
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD8D0050F204104A0001101044000102103B00010310470010000000000000000000000000000000001021000D4E42365641432D4658432D72301023000D4E42365641432D4658432D72301024000D4E42365641432D4658432D72301042000C4534354435314537443734301054000800060050F2040001101100085346525F44373430100800020480103C000101
                    Quality=42/100  Signal level=-77 dBm  
                    Extra:fm=0003
          Cell 45 - Address: 24:7F:20:94:78:87
                    ESSID:"SFR-7880_5GHz"
                    Protocol:IEEE 802.11AC
                    Mode:Master
                    Frequency:5.18 GHz (Channel 36)
                    Encryption key:on
                    Bit Rates:1.3 Gb/s
                    Extra:wpa_ie=dd1a0050f20101000050f20202000050f2040050f20201000050f202
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    Extra:
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD830050F204104A0001101044000102103B00010310470010F7739177B3A0215864A8C54889C10F3610210008536167656D636F6D10230008536167656D636F6D1024000631323334353610420007303030303030311054000800060050F20400011011000A536167656D636F6D4150100800022008103C0001031049000600372A000120
                    Quality=18/100  Signal level=-89 dBm  
                    Extra:fm=0003
          Cell 46 - Address: 40:65:A3:48:82:24
                    ESSID:"Bbox-337F56F5-5GHz"
                    Protocol:IEEE 802.11an
                    Mode:Master
                    Frequency:5.22 GHz (Channel 44)
                    Encryption key:on
                    Bit Rates:300 Mb/s
                    Extra:wpa_ie=dd160050f20101000050f20401000050f20401000050f202
                    IE: WPA Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    Extra:
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD930050F204104A00011010440001021057000101103B0001031047001072AAA4574E575EF0987275F99BB935DA102100095175616E74656E6E611023000452756279102400095148533731302E30301042000C3030323638364144443942451054000800060050F2040001101100105265666572656E63652044657369676E100800022108103C0001021049000600372A000120
                    Quality=18/100  Signal level=-89 dBm  
                    Extra:fm=0003
          Cell 47 - Address: 62:45:B1:4B:8F:71
                    ESSID:""
                    Protocol:IEEE 802.11b
                    Mode:Master
                    Frequency:5.765 GHz (Channel 153)
                    Encryption key:on
                    Bit Rates:0 kb/s
                    Quality=54/100  Signal level=-74 dBm  
                    Extra:fm=0001


>>    uname -r -m 

5.0.0-13-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 


>>    nmcli dev wifi 

IN-USE  SSID                MODE   CHAN  RATE      SIGNAL  BARS  SECURITY    
*       Freebox-4B9CDA      Infra  6     195 Mo/s  100     ▂▄▆█  WPA2        
        FreeWifi_secure     Infra  6     195 Mo/s  100     ▂▄▆█  WPA2 802.1X 
        FreeWifi            Infra  6     195 Mo/s  100     ▂▄▆█  --          
        SFR WiFi FON        Infra  7     130 Mo/s  90      ▂▄▆█  --          
        SFR WiFi Mobile     Infra  7     130 Mo/s  89      ▂▄▆█  WPA2 802.1X 
        SFR_EFD0            Infra  7     130 Mo/s  89      ▂▄▆█  WPA1 WPA2   
        NUMERICABLE-2E50    Infra  1     130 Mo/s  74      ▂▄▆_  WPA1 WPA2   
        Livebox-DD16        Infra  11    195 Mo/s  69      ▂▄▆_  WPA2        
        FreeWifi_secure     Infra  11    195 Mo/s  62      ▂▄▆_  WPA2 802.1X 
        Freebox-5341EA      Infra  11    195 Mo/s  62      ▂▄▆_  WPA2        
        FreeWifi            Infra  11    195 Mo/s  60      ▂▄▆_  --          
        SFR-89d0            Infra  1     130 Mo/s  57      ▂▄▆_  WPA1 WPA2   
        Livebox-1636        Infra  1     195 Mo/s  54      ▂▄__  WPA2        
        Bbox-43B26532       Infra  1     130 Mo/s  52      ▂▄__  WPA1 WPA2   
        Ozlem               Infra  10    195 Mo/s  52      ▂▄__  WPA1        
        Bbox-337F56F5       Infra  11    130 Mo/s  50      ▂▄__  WPA1 WPA2   
        SFR WiFi Mobile     Infra  1     130 Mo/s  49      ▂▄__  WPA2 802.1X 
        freebox_Laurene     Infra  11    195 Mo/s  49      ▂▄__  WPA1        
        FreeWifi_secure     Infra  11    195 Mo/s  49      ▂▄__  WPA2 802.1X 
        SFR WiFi FON        Infra  1     130 Mo/s  47      ▂▄__  --          
        FreeWifi            Infra  11    195 Mo/s  47      ▂▄__  --          
        SFR_2B60            Infra  6     130 Mo/s  45      ▂▄__  WPA1 WPA2   
        Bbox-43B26532-5GHz  Infra  48    540 Mo/s  45      ▂▄__  WPA1 WPA2   
        --                  Infra  153   0 Mo/s    44      ▂▄__  WEP         
        FreeWifi            Infra  7     195 Mo/s  42      ▂▄__  --          
        FreeWifi            Infra  11    270 Mo/s  42      ▂▄__  --          
        SFR WiFi FON        Infra  6     130 Mo/s  40      ▂▄__  --          
        FreeWifi_secure     Infra  4     195 Mo/s  39      ▂▄__  WPA2 802.1X 
        ndongmo             Infra  4     195 Mo/s  39      ▂▄__  WPA1        
        SFR_D740_5GHZ       Infra  36    405 Mo/s  39      ▂▄__  WPA1 WPA2   
        FreeWifi            Infra  4     195 Mo/s  37      ▂▄__  --          
        FreeWifi            Infra  4     195 Mo/s  37      ▂▄__  --          
        FreeWifi_secure     Infra  7     195 Mo/s  37      ▂▄__  WPA2 802.1X 
        Bbox-4DF5B96D       Infra  11    130 Mo/s  37      ▂▄__  WPA1 WPA2   
        FREEBOX_MOHAMED_AH  Infra  4     195 Mo/s  35      ▂▄__  WPA2        
        freeboxnmb3         Infra  7     195 Mo/s  35      ▂▄__  WPA1        
        freebox_JL          Infra  11    270 Mo/s  34      ▂▄__  WEP         
        SFR_D740            Infra  1     130 Mo/s  32      ▂▄__  WPA1 WPA2   
        FreeWifi_secure     Infra  4     195 Mo/s  32      ▂▄__  WPA2 802.1X 
        ABDEL               Infra  5     195 Mo/s  30      ▂___  WPA1 WPA2   
        SFR_3720            Infra  6     130 Mo/s  30      ▂___  WPA1        
        SFR WiFi Mobile     Infra  6     130 Mo/s  30      ▂___  WPA2 802.1X 
        FreeWifi            Infra  7     405 Mo/s  30      ▂___  --          
        FreeWifi_secure     Infra  10    195 Mo/s  30      ▂___  WPA2 802.1X 
        SFR WiFi Mobile     Infra  6     130 Mo/s  29      ▂___  WPA2 802.1X 
        SFR_ACD0            Infra  6     130 Mo/s  29      ▂___  WPA1        
        FreeWifi_secure     Infra  7     405 Mo/s  29      ▂___  WPA2 802.1X 
        LAPOSTEMOBILE-0d38  Infra  1     195 Mo/s  27      ▂___  WPA1 WPA2   
        SFR WiFi FON        Infra  6     130 Mo/s  27      ▂___  --          
        FreeWifi            Infra  11    195 Mo/s  27      ▂___  --          
        FREEBOX_Yassine     Infra  7     405 Mo/s  25      ▂___  WPA1        
        --                  Infra  13    270 Mo/s  25      ▂___  WPA2        
        FreeWifi            Infra  13    270 Mo/s  25      ▂___  --          
        freebox_JGLU        Infra  13    270 Mo/s  24      ▂___  WPA1        
        Sousou              Infra  7     195 Mo/s  22      ▂___  WPA1        
        Bbox-4DF5B96D-5GHz  Infra  44    540 Mo/s  20      ▂___  WPA1 WPA2   
        Bbox-337F56F5-5GHz  Infra  44    540 Mo/s  19      ▂___  WPA1 WPA2   
        SFR-7880_5GHz       Infra  36    195 Mo/s  17      ▂___  WPA1 WPA2   

>>    nmcli connection list (< 15.04) ou nmcli connection show (>= 15.04) 

NAME                 UUID                                  TYPE      DEVICE 
Freebox-4B9CDA       ed8ab2cc-5d80-46fc-aee3-fab9b894cb49  wifi      wlp3s0 
21 Street Code       86e9cf86-feb4-4b6b-9bd0-7cacc67cb55a  wifi      --     
32                   9bd697f7-fcf2-45c5-9121-714c65cebd28  wifi      --     
CFR-Innov            c5130313-a211-4b5e-8a36-db7849dc9c64  wifi      --     
Connexion filaire 1  86df0e24-f875-3037-8936-89bfe3471758  ethernet  --     
CRF-Innov            7293de36-a178-4ea8-8a73-87d56c23f967  wifi      --     
CRF-Innov 1          25dea447-c1d4-420d-9638-38e900d758cb  wifi      --     
CRF-Innov 2          3a0c80fb-7015-4f30-8d23-c55b5b72df54  wifi      --     
CRF-Innov 3          af7a0b71-a5e6-481e-aff4-5db9ee88c32d  wifi      --     
CRF-Nomade           a54c2963-31f7-444a-b5f7-bc4e93a6a900  wifi      --     
Redmi                1ac47363-bed9-49c1-9d4f-abd2f2e3e7a4  wifi      --     

>>    nmcli connection status 


>>    sudo rfkill list 

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

[/code]

xubu1957

  nmcli dev wifi 

IN-USE  SSID                MODE   CHAN  RATE      SIGNAL  BARS  SECURITY    
*       Freebox-4B9CDA      Infra  6     195 Mo/s  100     ▂▄▆█  WPA2

La Freebox, ce n'est pas une V6 pour utiliser les fréquences 5 GHz ?

Voir > freeboxv6_boosterwifi#activer_la_bande_ac_1200_double_band

_ _ _

Pour le problème de veille, regarde > veille_et_hibernation#la_connexion_reseau_ne_se_reactive_pas_en_sortie_de_veille_ou_d_hibernation

shinryufratley

Pour être tout a fait honnête chez moi ça marche plutôt bien, mais a mon boulot non on est 24 connecté je suis le seul avec ce problème ( et on est tous sous ubuntu 19.04 pratiquement) donc je pense que ça doit venir du module que j'ai installé mais c'est bizarre que chez moi je n'ai pas ce problème.

Et concernant ma freebox c'est une Freebox One.

xubu1957

Tu avais pris ce pilote > github.com/tomaspinho/rtl8821ce ?

shinryufratley

Oui je viens de vérifier le .git c'est bien celui-là

xubu1957

Il y a des réserves :

It's targetting Linux > 4.14 and is being developed for ArchLinux and Ubuntu 18.10. No support will be provided for other Linux distributions or Linux Kernel versions outside of that range.

Il vise Linux> 4.14 et est en cours de développement pour ArchLinux et Ubuntu 18.10. Aucune assistance ne sera fournie pour les autres distributions Linux ou les versions du noyau Linux en dehors de cette plage.

shinryufratley

L'important c'est que ça marche et à vrai dire j'avais pas trop le choix pour faire marcher ce wifi. Si t'as une autre solution je suis preneur.
Sinon une clé usb wifi 100% compatible linux à me conseiller si je trouve pas d'autres solutions ? ^^

xubu1957

Pas de message avec :

sudo modprobe 8821ce

?

_ _ _

Tu pourras regarder > Clés Wi-Fi à conseiller

shinryufratley

Non pas de message et merci pour le lien 😉

xubu1957

Pas de dual-boot avec Windows ?

shinryufratley

Si pourquoi ?

xubu1957

J'avais conservé cette réponse :

Le 10/01/2017, Bougron a écritBonjour.
(...)
- Désactiver le démarrage rapide de windows. Sous windows
powercfg /hibernate off
- Ne jamais stopper windows avec la fonctionnalité ARRETER mais toujours avec la fonctionnalité REDEMARRER lorsqu'on est susceptible de lancer ubuntu et d'utiliser des périphériques utilisés par windows : Les partitions NTFS, le WIFI et probablement le bluetooth.
Ce fonctionnement est lié au démarrage rapide de windows qui verrouille (via le bios) les périphériques afin d'être sur de les retrouver à l'identique lors de son démarrage qui ne refait pas les séquences d'initialisation.
- De stopper windows avec ARRETER que lorsqu'on est absolument sur que le prochain démarrage qu'on choisira de faire sera windows.

(...)

shinryufratley

Ok merci je vais tester ça alors.

shinryufratley

ça ne marche pas j'ai refait un wificheck depuis le wifi du boulot ( quand ça marchait ...):

[code]

>>    cat /etc/lsb-release 

DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=19.04
DISTRIB_CODENAME=disco
DISTRIB_DESCRIPTION="Ubuntu 19.04"

>>    lsusb 

Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 002: ID 13d3:3530 IMC Networks 
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 13d3:56a2 IMC Networks 
Bus 001 Device 002: ID 093a:2510 Pixart Imaging, Inc. Optical Mouse
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

>>    lspci -k -nn | grep -A 3 -i net 

03:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8821CE 802.11ac PCIe Wireless Network Adapter [10ec:c821]
	Subsystem: AzureWave RTL8821CE 802.11ac PCIe Wireless Network Adapter [1a3b:3041]
	Kernel driver in use: rtl8821ce
	Kernel modules: 8821ce
04:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 15)
	Subsystem: ASUSTeK Computer Inc. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [1043:208f]
	Kernel driver in use: r8169
	Kernel modules: r8169
05:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Picasso [1002:15d8] (rev c2)

>>    sudo lshw -C network 

  *-network
       description: Interface réseau sans fil
       produit: RTL8821CE 802.11ac 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: dc:f5:05:27:0a:5f
       bits: 64 bits
       horloge: 33MHz
       fonctionnalités: pm msi pciexpress bus_master cap_list ethernet physical wireless
       configuration: broadcast=yes driver=rtl8821ce ip=10.0.236.56 latency=0 multicast=yes wireless=IEEE 802.11AC
       ressources: irq:66 portE/S:d000(taille=256) mémoire:fe800000-fe80ffff
  *-network
       description: Ethernet interface
       produit: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
       fabriquant: Realtek Semiconductor Co., Ltd.
       identifiant matériel: 0
       information bus: pci@0000:04:00.0
       nom logique: enp4s0
       version: 15
       numéro de série: 04:92:26:1d:b8:62
       taille: 10Mbit/s
       capacité: 1Gbit/s
       bits: 64 bits
       horloge: 33MHz
       fonctionnalités: pm msi pciexpress msix bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=r8169 duplex=half firmware=rtl8168h-2_0.0.2 02/26/15 latency=0 link=no multicast=yes port=MII speed=10Mbit/s
       ressources: irq:50 portE/S:c000(taille=256) mémoire:fe704000-fe704fff mémoire:fe700000-fe703fff

>>    lsmod | sort 

8821ce               2068480  0
aesni_intel           372736  0
aes_x86_64             20480  1 aesni_intel
ahci                   40960  0
amdgpu               3518464  14
amd_iommu_v2           20480  1 amdgpu
asus_nb_wmi            28672  0
asus_wireless          20480  0
asus_wmi               28672  1 asus_nb_wmi
autofs4                45056  2
bluetooth             557056  31 btrtl,btintel,btbcm,bnep,btusb,rfcomm
bnep                   24576  2
btbcm                  16384  1 btusb
btintel                24576  1 btusb
btrtl                  20480  1 btusb
btusb                  49152  0
ccp                    86016  1 kvm_amd
cfg80211              671744  1 8821ce
chash                  16384  1 amdgpu
crc32_pclmul           16384  0
crct10dif_pclmul       16384  1
cryptd                 24576  3 crypto_simd,ghash_clmulni_intel,aesni_intel
crypto_simd            16384  1 aesni_intel
drm                   475136  8 gpu_sched,drm_kms_helper,amdgpu,ttm
drm_kms_helper        180224  1 amdgpu
ecdh_generic           28672  1 bluetooth
edac_mce_amd           28672  0
fb_sys_fops            16384  1 drm_kms_helper
ghash_clmulni_intel    16384  0
glue_helper            16384  1 aesni_intel
gpu_sched              32768  1 amdgpu
hid                   126976  4 i2c_hid,usbhid,hid_multitouch,hid_generic
hid_generic            16384  0
hid_multitouch         24576  0
i2c_algo_bit           16384  1 amdgpu
i2c_hid                28672  0
i2c_piix4              28672  0
input_leds             16384  0
ip_tables              28672  0
irqbypass              16384  1 kvm
joydev                 24576  0
k10temp                16384  0
kvm                   626688  1 kvm_amd
kvm_amd                94208  0
ledtrig_audio          16384  2 snd_hda_codec_generic,snd_hda_codec_realtek
libahci                32768  1 ahci
lp                     20480  0
mac_hid                16384  0
media                  53248  4 videodev,videobuf2_v4l2,uvcvideo,videobuf2_common
Module                  Size  Used by
nls_iso8859_1          16384  1
nvme                   40960  2
nvme_core              94208  4 nvme
parport                53248  3 parport_pc,lp,ppdev
parport_pc             40960  0
ppdev                  24576  0
r8169                  81920  0
realtek                20480  0
rfcomm                 77824  4
sch_fq_codel           20480  6
serio_raw              20480  0
snd                    81920  19 snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek,snd_timer,snd_pcm,snd_rawmidi
snd_hda_codec         131072  4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek
snd_hda_codec_generic    77824  1 snd_hda_codec_realtek
snd_hda_codec_hdmi     53248  1
snd_hda_codec_realtek   114688  1
snd_hda_core           86016  5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek
snd_hda_intel          40960  4
snd_hwdep              20480  1 snd_hda_codec
snd_pcm               102400  4 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core
snd_rawmidi            36864  1 snd_seq_midi
snd_seq                69632  2 snd_seq_midi,snd_seq_midi_event
snd_seq_device         16384  3 snd_seq,snd_seq_midi,snd_rawmidi
snd_seq_midi           20480  0
snd_seq_midi_event     16384  1 snd_seq_midi
snd_timer              36864  2 snd_seq,snd_pcm
soundcore              16384  1 snd
sparse_keymap          16384  1 asus_wmi
syscopyarea            16384  1 drm_kms_helper
sysfillrect            16384  1 drm_kms_helper
sysimgblt              16384  1 drm_kms_helper
ttm                   102400  1 amdgpu
usbhid                 53248  0
uvcvideo               98304  0
video                  45056  1 asus_wmi
videobuf2_common       49152  2 videobuf2_v4l2,uvcvideo
videobuf2_memops       20480  1 videobuf2_vmalloc
videobuf2_v4l2         24576  1 uvcvideo
videobuf2_vmalloc      20480  1 uvcvideo
videodev              200704  3 videobuf2_v4l2,uvcvideo,videobuf2_common
wmi                    28672  2 asus_wmi,wmi_bmof
wmi_bmof               16384  0
x_tables               40960  1 ip_tables


>>    iwconfig 

wlp3s0    IEEE 802.11AC  ESSID:"CRF-Innov"  Nickname:"<WIFI@REALTEK>"
          Mode:Managed  Frequency:5.18 GHz  Access Point: EE:CB:AC:B4:F9:B6   
          Bit Rate:434 Mb/s   Sensitivity:0/0  
          Retry:off   RTS thr:off   Fragment thr:off
          Power Management:off
          Link Quality=59/100  Signal level=-56 dBm  Noise level=0 dBm
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0


>>    ifconfig -a 


>>    sudo iwlist scan 

wlp3s0    Scan completed :
          Cell 01 - Address: EE:CB:AC:B4:F9:B6
                    ESSID:"CRF-Innov"
                    Protocol:IEEE 802.11AC
                    Mode:Master
                    Frequency:5.18 GHz (Channel 36)
                    Encryption key:on
                    Bit Rates:1.3 Gb/s
                    Extra:rsn_ie=30140100000fac040100000fac040100000fac020000
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    Quality=59/100  Signal level=-56 dBm  
                    Extra:fm=0003
          Cell 02 - Address: D8:61:62:0B:5D:28
                    ESSID:"24"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.412 GHz (Channel 1)
                    Encryption key:on
                    Bit Rates:130 Mb/s
                    Extra:rsn_ie=30140100000fac040100000fac040100000fac020c00
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    Quality=63/100  Signal level=-50 dBm  
                    Extra:fm=0003
          Cell 03 - Address: D8:61:62:15:FB:02
                    ESSID:"32"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.412 GHz (Channel 1)
                    Encryption key:on
                    Bit Rates:130 Mb/s
                    Extra:rsn_ie=30140100000fac040100000fac040100000fac020c00
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    Quality=61/100  Signal level=-63 dBm  
                    Extra:fm=0003
          Cell 04 - Address: F6:CB:BC:B4:F9:24
                    ESSID:"CRF-Visiteurs"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.412 GHz (Channel 1)
                    Encryption key:off
                    Bit Rates:1.3 Gb/s
                    Quality=0/100  Signal level=-72 dBm  
                    Extra:fm=0003
          Cell 05 - Address: D8:61:62:16:26:9E
                    ESSID:"ClickShare-Pleniere"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.412 GHz (Channel 1)
                    Encryption key:on
                    Bit Rates:130 Mb/s
                    Extra:rsn_ie=30140100000fac040100000fac040100000fac020c00
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    Quality=48/100  Signal level=-57 dBm  
                    Extra:fm=0001
          Cell 06 - Address: E0:CB:BC:B4:F9:B6
                    ESSID:"CRF-Secure"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.437 GHz (Channel 6)
                    Encryption key:on
                    Bit Rates:1.3 Gb/s
                    Extra:rsn_ie=30140100000fac040100000fac040100000fac010000
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : 802.1x
                    Quality=0/100  Signal level=-62 dBm  
                    Extra:fm=0001
          Cell 07 - Address: E6:CB:BC:B4:F9:B6
                    ESSID:"CRF-Nomade"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.437 GHz (Channel 6)
                    Encryption key:on
                    Bit Rates:1.3 Gb/s
                    Extra:rsn_ie=30140100000fac040100000fac040100000fac010000
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : 802.1x
                    Quality=0/100  Signal level=-62 dBm  
                    Extra:fm=0001
          Cell 08 - Address: EE:CB:BC:B4:F9:B6
                    ESSID:""
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.437 GHz (Channel 6)
                    Encryption key:on
                    Bit Rates:1.3 Gb/s
                    Extra:rsn_ie=30140100000fac040100000fac040100000fac020000
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    Quality=0/100  Signal level=-62 dBm  
                    Extra:fm=0001
          Cell 09 - Address: F2:CB:BC:B4:F9:B6
                    ESSID:""
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.437 GHz (Channel 6)
                    Encryption key:on
                    Bit Rates:1.3 Gb/s
                    Extra:rsn_ie=30140100000fac040100000fac040100000fac020000
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    Quality=0/100  Signal level=-60 dBm  
                    Extra:fm=0001
          Cell 10 - Address: F6:CB:BC:B4:F9:B6
                    ESSID:""
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.437 GHz (Channel 6)
                    Encryption key:off
                    Bit Rates:1.3 Gb/s
                    Quality=0/100  Signal level=-61 dBm  
                    Extra:fm=0001
          Cell 11 - Address: EC:89:14:34:55:A5
                    ESSID:"Unite"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.462 GHz (Channel 11)
                    Encryption key:on
                    Bit Rates:144 Mb/s
                    Extra:wpa_ie=dd1a0050f20101000050f20202000050f2040050f20201000050f202
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    Extra:
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    Quality=21/100  Signal level=-80 dBm  
                    Extra:fm=0003
          Cell 12 - Address: EC:89:14:34:55:A6
                    ESSID:"guest network"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.462 GHz (Channel 11)
                    Encryption key:on
                    Bit Rates:144 Mb/s
                    Extra:wpa_ie=dd1a0050f20101000050f20202000050f2040050f20201000050f202
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    Extra:
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    Quality=30/100  Signal level=-78 dBm  
                    Extra:fm=0003
          Cell 13 - Address: E6:CB:BC:B4:FA:02
                    ESSID:"CRF-Nomade"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.462 GHz (Channel 11)
                    Encryption key:on
                    Bit Rates:1.3 Gb/s
                    Extra:rsn_ie=30140100000fac040100000fac040100000fac010000
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : 802.1x
                    Quality=0/100  Signal level=-85 dBm  
                    Extra:fm=0001
          Cell 14 - Address: 28:24:FF:C4:A0:E7
                    ESSID:"ClickShare-Regulation-IDF"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.472 GHz (Channel 13)
                    Encryption key:on
                    Bit Rates:130 Mb/s
                    Extra:rsn_ie=30140100000fac040100000fac040100000fac020c00
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    Quality=18/100  Signal level=-83 dBm  
                    Extra:fm=0001
          Cell 15 - Address: E2:CB:AC:B4:F9:B6
                    ESSID:"CRF-Secure"
                    Protocol:IEEE 802.11AC
                    Mode:Master
                    Frequency:5.18 GHz (Channel 36)
                    Encryption key:on
                    Bit Rates:1.3 Gb/s
                    Extra:rsn_ie=30140100000fac040100000fac040100000fac010000
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : 802.1x
                    Quality=56/100  Signal level=-59 dBm  
                    Extra:fm=0003
          Cell 16 - Address: E6:CB:AC:B4:F9:B6
                    ESSID:"CRF-Nomade"
                    Protocol:IEEE 802.11AC
                    Mode:Master
                    Frequency:5.18 GHz (Channel 36)
                    Encryption key:on
                    Bit Rates:1.3 Gb/s
                    Extra:rsn_ie=30140100000fac040100000fac040100000fac010000
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : 802.1x
                    Quality=54/100  Signal level=-59 dBm  
                    Extra:fm=0003
          Cell 17 - Address: F6:CB:AC:B4:F9:B6
                    ESSID:"CRF-Visiteurs"
                    Protocol:IEEE 802.11AC
                    Mode:Master
                    Frequency:5.18 GHz (Channel 36)
                    Encryption key:off
                    Bit Rates:1.3 Gb/s
                    Quality=54/100  Signal level=-59 dBm  
                    Extra:fm=0003
          Cell 18 - Address: F2:CB:AC:B4:F9:B6
                    ESSID:""
                    Protocol:IEEE 802.11AC
                    Mode:Master
                    Frequency:5.18 GHz (Channel 36)
                    Encryption key:on
                    Bit Rates:1.3 Gb/s
                    Extra:rsn_ie=30140100000fac040100000fac040100000fac020000
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    Quality=54/100  Signal level=-58 dBm  
                    Extra:fm=0001
          Cell 19 - Address: FE:CB:AC:B4:F9:B6
                    ESSID:""
                    Protocol:IEEE 802.11AC
                    Mode:Master
                    Frequency:5.18 GHz (Channel 36)
                    Encryption key:on
                    Bit Rates:1.3 Gb/s
                    Extra:rsn_ie=30140100000fac040100000fac040100000fac020000
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    Quality=54/100  Signal level=-59 dBm  
                    Extra:fm=0001
          Cell 20 - Address: EE:CB:AC:B4:F9:B6
                    ESSID:""
                    Protocol:IEEE 802.11AC
                    Mode:Master
                    Frequency:5.18 GHz (Channel 36)
                    Encryption key:on
                    Bit Rates:1.3 Gb/s
                    Extra:rsn_ie=30140100000fac040100000fac040100000fac020000
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    Quality=54/100  Signal level=-58 dBm  
                    Extra:fm=0001
          Cell 21 - Address: E2:CB:AC:B4:F9:24
                    ESSID:"CRF-Secure"
                    Protocol:IEEE 802.11AC
                    Mode:Master
                    Frequency:5.2 GHz (Channel 40)
                    Encryption key:on
                    Bit Rates:1.3 Gb/s
                    Extra:rsn_ie=30140100000fac040100000fac040100000fac010000
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : 802.1x
                    Quality=48/100  Signal level=-68 dBm  
                    Extra:fm=0003
          Cell 22 - Address: E6:CB:AC:B4:F9:24
                    ESSID:"CRF-Nomade"
                    Protocol:IEEE 802.11AC
                    Mode:Master
                    Frequency:5.2 GHz (Channel 40)
                    Encryption key:on
                    Bit Rates:1.3 Gb/s
                    Extra:rsn_ie=30140100000fac040100000fac040100000fac010000
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : 802.1x
                    Quality=51/100  Signal level=-68 dBm  
                    Extra:fm=0003
          Cell 23 - Address: F6:CB:AC:B4:F9:24
                    ESSID:"CRF-Visiteurs"
                    Protocol:IEEE 802.11AC
                    Mode:Master
                    Frequency:5.2 GHz (Channel 40)
                    Encryption key:off
                    Bit Rates:1.3 Gb/s
                    Quality=48/100  Signal level=-68 dBm  
                    Extra:fm=0003
          Cell 24 - Address: EE:CB:AC:B4:F9:24
                    ESSID:""
                    Protocol:IEEE 802.11AC
                    Mode:Master
                    Frequency:5.2 GHz (Channel 40)
                    Encryption key:on
                    Bit Rates:1.3 Gb/s
                    Extra:rsn_ie=30140100000fac040100000fac040100000fac020000
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    Quality=51/100  Signal level=-68 dBm  
                    Extra:fm=0001
          Cell 25 - Address: F2:CB:AC:B4:F9:24
                    ESSID:""
                    Protocol:IEEE 802.11AC
                    Mode:Master
                    Frequency:5.2 GHz (Channel 40)
                    Encryption key:on
                    Bit Rates:1.3 Gb/s
                    Extra:rsn_ie=30140100000fac040100000fac040100000fac020000
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    Quality=48/100  Signal level=-68 dBm  
                    Extra:fm=0001
          Cell 26 - Address: FE:CB:AC:B4:F9:24
                    ESSID:""
                    Protocol:IEEE 802.11AC
                    Mode:Master
                    Frequency:5.2 GHz (Channel 40)
                    Encryption key:on
                    Bit Rates:1.3 Gb/s
                    Extra:rsn_ie=30140100000fac040100000fac040100000fac020000
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    Quality=51/100  Signal level=-68 dBm  
                    Extra:fm=0001


>>    uname -r -m 

5.0.0-13-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 


>>    nmcli dev wifi 

IN-USE  SSID                   MODE   CHAN  RATE      SIGNAL  BARS  SECURITY    
        24                     Infra  1     130 Mo/s  84      ▂▄▆█  WPA2        
        ClickShare-1872272019  Infra  1     130 Mo/s  70      ▂▄▆_  WPA2        
        32                     Infra  1     130 Mo/s  67      ▂▄▆_  WPA2        
        --                     Infra  6     260 Mo/s  67      ▂▄▆_  WPA2        
        CRF-Secure             Infra  6     260 Mo/s  67      ▂▄▆_  WPA2 802.1X 
*       --                     Infra  36    540 Mo/s  67      ▂▄▆_  WPA2        
        --                     Infra  36    540 Mo/s  67      ▂▄▆_  WPA2        
        CRF-Secure             Infra  36    540 Mo/s  67      ▂▄▆_  WPA2 802.1X 
        CRF-Nomade             Infra  36    540 Mo/s  67      ▂▄▆_  WPA2 802.1X 
        --                     Infra  6     260 Mo/s  65      ▂▄▆_  WPA2        
        --                     Infra  6     260 Mo/s  65      ▂▄▆_  --          
        --                     Infra  6     260 Mo/s  65      ▂▄▆_  WPA2        
        --                     Infra  36    540 Mo/s  65      ▂▄▆_  WPA2        
        CRF-Visiteurs          Infra  36    540 Mo/s  65      ▂▄▆_  --          
        ClickShare-Pleniere    Infra  1     130 Mo/s  64      ▂▄▆_  WPA2        
*       CRF-Innov              Infra  36    540 Mo/s  63      ▂▄▆_  WPA2        
        CRF-Nomade             Infra  6     260 Mo/s  62      ▂▄▆_  WPA2 802.1X 
        CRF-Secure             Infra  40    540 Mo/s  54      ▂▄__  WPA2 802.1X 
        --                     Infra  40    540 Mo/s  54      ▂▄__  WPA2        
        --                     Infra  40    540 Mo/s  54      ▂▄__  WPA2        
        --                     Infra  40    540 Mo/s  54      ▂▄__  WPA2        
        CRF-Visiteurs          Infra  40    540 Mo/s  54      ▂▄__  --          
        CRF-Innov              Infra  40    540 Mo/s  52      ▂▄__  WPA2        
        CRF-Nomade             Infra  40    540 Mo/s  52      ▂▄__  WPA2 802.1X 
        guest network          Infra  11    130 Mo/s  42      ▂▄__  WPA1 WPA2   
        Unite                  Infra  11    130 Mo/s  40      ▂▄__  WPA1 WPA2   
        ClickShareR1B46        Infra  1     130 Mo/s  39      ▂▄__  WPA2        
        ClickShare-R1-B5-20    Infra  1     130 Mo/s  37      ▂▄__  WPA2        
        --                     Infra  11    260 Mo/s  30      ▂___  WPA2        
        --                     Infra  11    260 Mo/s  30      ▂___  WPA2        
        CRF-Nomade             Infra  11    260 Mo/s  29      ▂___  WPA2 802.1X 

>>    nmcli connection list (< 15.04) ou nmcli connection show (>= 15.04) 

NAME                 UUID                                  TYPE      DEVICE 
CRF-Innov            abbc7099-2617-4c11-85a6-0533ac111214  wifi      wlp3s0 
Connexion filaire 1  86df0e24-f875-3037-8936-89bfe3471758  ethernet  --     
CRF - Innov          22534bbd-bc77-49ff-a4ec-f2b1a6121a57  wifi      --     
Freebox-4B9CDA       ed8ab2cc-5d80-46fc-aee3-fab9b894cb49  wifi      --     
Redmi                1ac47363-bed9-49c1-9d4f-abd2f2e3e7a4  wifi      --     

>>    nmcli connection status 


>>    sudo rfkill list 

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

[/code]

xubu1957

Bonjour,

L'ordi c'est un Asus ?

shinryufratley

Bonjour désolé, et oui c'est un asus

xubu1957

Tente cette solution proposée par toutafai :

Le 21/01/2014, toutafai a écritA tous ceux qui sont avec de l'ASUS :

Essayer cette modification, facilement "réversible" :
sudo nano /etc/modprobe.d/blacklist.conf
A la fin du fichier, rajouter la ligne suivante :
blacklist asus_nb_wmi
Enregistrer la modification, rebooter et tester si le wifi est ok

PS : Pour annuler la modification, il suffit simplement de supprimer la ligne ajoutée, enregistrer et rebooter

shinryufratley

Pour le moment ça a l'air de marcher prions pour que ça tienne merci.

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