Contenu | Rechercher | Menus

Annonce

Si vous avez des soucis pour rester connecté, déconnectez-vous puis reconnectez-vous depuis ce lien en cochant la case
Me connecter automatiquement lors de mes prochaines visites.

À propos de l'équipe du forum.

#1 Le 30/09/2019, à 10:41

goupil

Une seule connection Wi-Fi par boot

Bonjour à tous,

J'ai un problème avec mon ordinateur : je ne peux me connecter qu'à un seul réseau Wi-Fi par boot.

En clair, supposons que j'aie deux réseaux disponibles : Wi-Fi A et Wi-Fi B. Si je suis connecté à Wi-Fi A, à l'heure actuelle, je ne peux pas me connecter à Wi-Fi B (« impossible de se connecter au réseau » après quelques secondes de tentative de connexion, puis reconnexion au Wi-Fi A). Si je souhaite me connecter au Wi-Fi B, je dois impérativement rebooter l'ordinateur (éteindre et rallumer le Wi-Fi sans rebooter l'ordinateur ne marche pas), et prier pour qu'il se connecte automatiquement à Wi-Fi B en s'allumant (je peux également demander à l'ordinateur d'oublier le réseau Wi-Fi A pour m'assurer qu'il se connecte automatiquement à Wi-Fi B ; il me faudra alors renseigner à nouveau la clé du Wifi A à ma prochaine connexion au Wi-Fi A).

Ceci s'avère peu pratique lorsque le réseau Wi-Fi de mon université fonctionne mal dans certains endroits et que je souhaite utiliser un partage de connexion avec mon téléphone : je dois tout enregistrer et attendre les quelques minutes que dure un reboot, puis rouvrir toutes mes fenêtres de travail.

Help !

Merci d'avance

Hors ligne

#2 Le 30/09/2019, à 10:57

xubu1957

Re : Une seule connection Wi-Fi par boot

Bonjour,

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

Étape 2: Il ne reste plus qu'à copier le contenu du fichier wificheck.log (et non le fichier wificheck qui est le programme qui a généré le fichier wificheck.log) situé dans le dossier personnel et le copier sur le forum.

cqfd93 a écrit :

Astuce pour copier / coller sans erreur :

  • triple clic gauche pour sélectionner et copier une ligne entière

  • clic molette pour coller dans le terminal


Conseils pour les nouveaux demandeurs et pas qu'eux
Important : Pensez à passer vos sujets en [Résolu] lorsque ceux-ci le sont, au début du titre en cliquant sur Modifier sous le premier message, et un bref récapitulatif de la solution à la fin de celui-ci. Merci.                   Membre de Linux-Azur

Hors ligne

#3 Le 30/09/2019, à 21:46

goupil

Re : Une seule connection Wi-Fi par boot

>>    cat /etc/lsb-release 

DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=18.04
DISTRIB_CODENAME=bionic
DISTRIB_DESCRIPTION="Ubuntu 18.04.2 LTS"

>>    lsusb 

Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 0bda:b00a Realtek Semiconductor Corp. 
Bus 001 Device 002: ID 04f2:b627 Chicony Electronics Co., Ltd 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

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

02:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8821CE 802.11ac PCIe Wireless Network Adapter [10ec:c821]
	Subsystem: Hewlett-Packard Company RTL8821CE 802.11ac PCIe Wireless Network Adapter [103c:831a]
	Kernel driver in use: rtl8821ce
	Kernel modules: 8821ce
03:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 15)
	Subsystem: Hewlett-Packard Company RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [103c:84ba]
	Kernel driver in use: r8169
	Kernel modules: r8169
04:00.0 Non-Volatile memory controller [0108]: SK hynix Device [1c5c:1527]

>>    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@0000:02:00.0
       nom logique: wlo1
       version: 00
       numéro de série: 74:40:bb:9b:37:b7
       bits: 64 bits
       horloge: 33MHz
       fonctionnalités: pm msi pciexpress bus_master cap_list ethernet physical wireless
       configuration: broadcast=yes driver=rtl8821ce ip=192.168.43.15 latency=0 multicast=yes wireless=IEEE 802.11bgn
       ressources: irq:140 portE/S:4000(taille=256) mémoire:b4200000-b420ffff
  *-network
       description: Ethernet interface
       produit: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
       fabriquant: Realtek Semiconductor Co., Ltd.
       identifiant matériel: 0
       information bus: pci@0000:03:00.0
       nom logique: eno1
       version: 15
       numéro de série: c8:d9:d2:79:00:b7
       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 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half firmware=rtl8168h-2_0.0.2 02/26/15 latency=0 link=no multicast=yes port=MII speed=10Mbit/s
       ressources: irq:17 portE/S:3000(taille=256) mémoire:b4104000-b4104fff mémoire:b4100000-b4103fff

>>    lsmod | sort 

8821ce               2080768  0
ac97_bus               16384  1 snd_soc_core
acpi_pad              180224  0
acpi_thermal_rel       16384  1 int3400_thermal
aesni_intel           188416  4
aes_x86_64             20480  1 aesni_intel
af_alg                 24576  1 algif_skcipher
ahci                   40960  0
algif_skcipher         16384  0
autofs4                40960  2
bluetooth             544768  33 btrtl,btintel,btbcm,bnep,btusb,rfcomm
bnep                   20480  2
btbcm                  16384  1 btusb
btintel                16384  1 btusb
btrtl                  16384  1 btusb
btusb                  45056  0
cdc_ether              16384  1 rndis_host
cfg80211              622592  1 8821ce
cmac                   16384  1
coretemp               16384  0
crc32_pclmul           16384  0
crct10dif_pclmul       16384  0
cryptd                 24576  4 crypto_simd,ghash_clmulni_intel,aesni_intel
crypto_simd            16384  1 aesni_intel
dm_crypt               40960  1
drm                   401408  20 drm_kms_helper,i915,ttm,nouveau
drm_kms_helper        172032  2 i915,nouveau
ecdh_generic           24576  2 bluetooth
fb_sys_fops            16384  1 drm_kms_helper
ghash_clmulni_intel    16384  0
glue_helper            16384  1 aesni_intel
hp_accel               28672  0
hp_wireless            16384  0
hp_wmi                 16384  0
i2c_algo_bit           16384  2 i915,nouveau
i915                 1617920  34
input_leds             16384  0
input_polldev          16384  1 lis3lv02d
int3400_thermal        16384  0
int3403_thermal        16384  0
int340x_thermal_zone    16384  2 int3403_thermal,processor_thermal_device
intel_cstate           20480  0
intel_pch_thermal      16384  0
intel_powerclamp       16384  0
intel_rapl             20480  0
intel_rapl_perf        16384  0
intel_soc_dts_iosf     16384  1 processor_thermal_device
ip6table_filter        16384  0
ip6_tables             28672  1 ip6table_filter
iptable_filter         16384  0
ip_tables              28672  1 iptable_filter
irqbypass              16384  1 kvm
joydev                 24576  0
kvm                   598016  0
libahci                32768  1 ahci
lis3lv02d              20480  1 hp_accel
lp                     20480  0
mac_hid                16384  0
media                  40960  2 videodev,uvcvideo
mei                    94208  1 mei_me
mei_me                 40960  0
mii                    16384  2 r8169,usbnet
Module                  Size  Used by
mxm_wmi                16384  1 nouveau
nls_iso8859_1          16384  1
nouveau              1708032  1
nvme                   36864  0
nvme_core              61440  5 nvme
parport                49152  3 parport_pc,lp,ppdev
parport_pc             32768  0
pcbc                   16384  0
ppdev                  20480  0
processor_thermal_device    16384  0
psmouse               151552  0
r8169                  86016  0
rfcomm                 77824  4
rndis_host             16384  0
sch_fq_codel           20480  6
serio_raw              16384  0
shpchp                 36864  0
snd                    81920  25 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_compress,snd_soc_core,snd_pcm,snd_rawmidi
snd_compress           20480  1 snd_soc_core
snd_hda_codec         126976  4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek
snd_hda_codec_generic    73728  1 snd_hda_codec_realtek
snd_hda_codec_hdmi     49152  1
snd_hda_codec_realtek   106496  1
snd_hda_core           81920  7 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_ext_core,snd_hda_codec,snd_hda_codec_realtek,snd_soc_skl
snd_hda_ext_core       24576  1 snd_soc_skl
snd_hda_intel          40960  6
snd_hwdep              20480  1 snd_hda_codec
snd_pcm                98304  8 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_ext_core,snd_hda_codec,snd_soc_core,snd_soc_skl,snd_hda_core,snd_pcm_dmaengine
snd_pcm_dmaengine      16384  1 snd_soc_core
snd_rawmidi            32768  1 snd_seq_midi
snd_seq                65536  2 snd_seq_midi,snd_seq_midi_event
snd_seq_device         16384  3 snd_seq,snd_seq_midi,snd_rawmidi
snd_seq_midi           16384  0
snd_seq_midi_event     16384  1 snd_seq_midi
snd_soc_acpi           16384  1 snd_soc_skl
snd_soc_core          241664  1 snd_soc_skl
snd_soc_skl            86016  0
snd_soc_skl_ipc        65536  1 snd_soc_skl
snd_soc_sst_dsp        32768  1 snd_soc_skl_ipc
snd_soc_sst_ipc        16384  1 snd_soc_skl_ipc
snd_timer              32768  2 snd_seq,snd_pcm
soundcore              16384  1 snd
sparse_keymap          16384  1 hp_wmi
syscopyarea            16384  1 drm_kms_helper
sysfillrect            16384  1 drm_kms_helper
sysimgblt              16384  1 drm_kms_helper
ttm                   106496  1 nouveau
usbnet                 45056  2 rndis_host,cdc_ether
uvcvideo               86016  0
video                  45056  2 i915,nouveau
videobuf2_core         40960  2 videobuf2_v4l2,uvcvideo
videobuf2_memops       16384  1 videobuf2_vmalloc
videobuf2_v4l2         24576  1 uvcvideo
videobuf2_vmalloc      16384  1 uvcvideo
videodev              184320  3 videobuf2_core,videobuf2_v4l2,uvcvideo
wmi                    24576  4 hp_wmi,wmi_bmof,mxm_wmi,nouveau
wmi_bmof               16384  0
x86_pkg_temp_thermal    16384  0
x_tables               40960  4 ip6table_filter,iptable_filter,ip6_tables,ip_tables
>>    iwconfig 

wlo1      IEEE 802.11bgn  ESSID:"POCOPHONE"  Nickname:"<WIFI@REALTEK>"
          Mode:Managed  Frequency:2.437 GHz  Access Point: 0E:98:38:6E:00:5F   
          Bit Rate:87 Mb/s   Sensitivity:0/0  
          Retry:off   RTS thr:off   Fragment thr:off
          Power Management:off
          Link Quality=100/100  Signal level=63/100  Noise level=0/100
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0


>>    ifconfig -a 

eno1: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether c8:d9:d2:79:00:b7  txqueuelen 1000  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 1000  (Boucle locale)
        RX packets 15599  bytes 4559104 (4.5 MB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 15599  bytes 4559104 (4.5 MB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

wlo1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.43.15  netmask 255.255.255.0  broadcast 192.168.43.255
        inet6 fe80::b69f:8c9c:330c:62b0  prefixlen 64  scopeid 0x20<link>
        ether 74:40:bb:9b:37:b7  txqueuelen 1000  (Ethernet)
        RX packets 341554  bytes 576331373 (576.3 MB)
        RX errors 0  dropped 1882  overruns 0  frame 0
        TX packets 208137  bytes 36725229 (36.7 MB)
        TX errors 0  dropped 18 overruns 0  carrier 0  collisions 0


>>    sudo iwlist scan 

wlo1      Scan completed :
          Cell 01 - Address: 0E:98:38:6E:00:5F
                    ESSID:"POCOPHONE"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.437 GHz (Channel 6)
                    Encryption key:on
                    Bit Rates:780 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=100/100  Signal level=63/100  
                    Extra:fm=0003
          Cell 02 - Address: F4:CA:E5:A9:73:99
                    ESSID:"FreeWifi"
                    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=18/100  
                    Extra:fm=0003
          Cell 03 - Address: F4:CA:E5:A9:73:9A
                    ESSID:"FreeWifi_secure"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.412 GHz (Channel 1)
                    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=18/100  
                    Extra:fm=0003
          Cell 04 - Address: F4:CA:E5:A9:73:98
                    ESSID:"Freebox"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.412 GHz (Channel 1)
                    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=15/100  
                    Extra:fm=0003
          Cell 05 - Address: 40:65:A3:E4:CB:1E
                    ESSID:"SFR-cb18"
                    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: DD310050F204104A0001101044000102104700103A5F606F6D14DE1A712BEE3219505559103C0001031049000600372A000120
                    Quality=0/100  Signal level=14/100  
                    Extra:fm=0001
          Cell 06 - Address: 74:88:BB:E2:9D:E2
                    ESSID:"CD92-SSID-PEDAGOGIQUE3"
                    Protocol:IEEE 802.11gn
                    Mode:Master
                    Frequency:2.412 GHz (Channel 1)
                    Encryption key:on
                    Bit Rates:144 Mb/s
                    Extra:rsn_ie=30140100000fac040100000fac040100000fac022800
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    Quality=24/100  Signal level=17/100  
                    Extra:fm=0003
          Cell 07 - Address: 24:69:68:C5:35:AC
                    ESSID:"TP-LINK_35AC"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.412 GHz (Channel 1)
                    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
                    Quality=0/100  Signal level=12/100  
                    Extra:fm=0001
          Cell 08 - Address: E8:65:D4:D8:87:20
                    ESSID:"rainmaker"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.417 GHz (Channel 2)
                    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
                    Quality=0/100  Signal level=35/100  
                    Extra:fm=0003
          Cell 09 - Address: E4:9E:12:CD:35:7E
                    ESSID:"FreeWifi_secure"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.417 GHz (Channel 2)
                    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  Signal level:0  Noise level:0
                    Extra:fm=0001
          Cell 10 - Address: E4:9E:12:CD:35:7C
                    ESSID:"Freebox-47B8DB"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.417 GHz (Channel 2)
                    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: DD1D0050F204104A000110104400010210570001011049000600372A000120
                    Quality:0  Signal level:0  Noise level:0
                    Extra:fm=0001
          Cell 11 - Address: D0:17:C2:36:DD:68
                    ESSID:"ASUS"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.422 GHz (Channel 3)
                    Encryption key:on
                    Bit Rates:150 Mb/s
                    Extra:rsn_ie=30140100000fac040100000fac040100000fac020000
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD310050F204104A000110104400010210470010BC329E001DD811B28601D017C236DD68103C0001011049000600372A000120
                    Quality=0/100  Signal level=10/100  
                    Extra:fm=0001
          Cell 12 - Address: C8:D9:D2:C4:BC:EA
                    ESSID:"DIRECT-E9-HP OfficeJet Pro 6970"
                    Protocol:IEEE 802.11gn
                    Mode:Master
                    Frequency:2.437 GHz (Channel 6)
                    Encryption key:on
                    Bit Rates:72 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: DDA00050F204104A000110104400010210570001011041000100103B00010310470010A1AE81B574A17019AA3D9E8FDEB08F1F1021000248501023000130102400013010420001301054000800030050F20400051011001F4449524543542D45392D4850204F66666963654A65742050726F20363937301008000200001049000600372A0001201049001700013710060010A1AE81B574A17019AA3D9E8FDEB08F1F
                    Quality=0/100  Signal level=31/100  
                    Extra:fm=0003
          Cell 13 - Address: 48:83:C7:07:F5:EA
                    ESSID:"Livebox-AOI"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.437 GHz (Channel 6)
                    Encryption key:on
                    Bit Rates:144 Mb/s
                    Extra:rsn_ie=30140100000fac040100000fac040100000fac020000
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD1D0050F204104A0001101044000102103C0001031049000600372A000120
                    Quality=0/100  Signal level=10/100  
                    Extra:fm=0001
          Cell 14 - Address: 14:0C:76:F0:D3:6E
                    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=11/100  
                    Extra:fm=0001
          Cell 15 - Address: A4:3E:51:16:89:37
                    ESSID:"Livebox-8937"
                    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: DD1D0050F204104A0001101044000102103C0001011049000600372A000120
                    Quality=0/100  Signal level=10/100  
                    Extra:fm=0001
          Cell 16 - Address: E4:9E:12:01:1E:10
                    ESSID:"FreeWifi"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.437 GHz (Channel 6)
                    Encryption key:off
                    Bit Rates:144 Mb/s
                    Quality:0  Signal level:0  Noise level:0
                    Extra:fm=0001
          Cell 17 - Address: E4:9E:12:01:1E:11
                    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=6/100  
                    Extra:fm=0001
          Cell 18 - Address: 34:27:92:E3:43:60
                    ESSID:"bour"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.452 GHz (Channel 9)
                    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  Signal level:0  Noise level:0
                    Extra:fm=0001
          Cell 19 - Address: 94:F6:D6:12:01:42
                    ESSID:"MacBook Air di Filippo"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.462 GHz (Channel 11)
                    Encryption key:on
                    Bit Rates:144 Mb/s
                    Extra:rsn_ie=30140100000fac040100000fac040100000fac020800
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    Quality=0/100  Signal level=12/100  
                    Extra:fm=0003
          Cell 20 - Address: F4:CA:E5:BF:DA:46
                    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=13/100  
                    Extra:fm=0001
          Cell 21 - Address: 60:45:CB:8E:D2:D0
                    ESSID:"w e e e e f i"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.472 GHz (Channel 13)
                    Encryption key:on
                    Bit Rates:300 Mb/s
                    Extra:rsn_ie=30140100000fac040100000fac040100000fac020000
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD270050F204104A0001101044000102104700102880288028801880A8806045CB8ED2D0103C000101
                    Quality=0/100  Signal level=2/100  
                    Extra:fm=0001


>>    uname -r -m 

4.15.0-62-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 
*       POCOPHONE  Infra  6     130 Mo/s  83      ▂▄▆█  WPA2     

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

NAME                         UUID                                  TYPE      DEVICE 
POCOPHONE                    f1634599-f0b8-4c3f-aaad-b26ece23bdb6  wifi      wlo1   
#Telia-545440                c0596b20-c905-4058-ac91-b394b87d4763  wifi      --     
174e59                       42e222f5-7f96-4895-b90e-ae0fffef4e63  wifi      --     
ASUS                         7a2c52d3-617d-4340-a6cb-2e72edccf8f3  wifi      --     
CIV                          4093bba7-d895-4817-8a30-9f03ff60f7fe  wifi      --     
FREEBOXAM                    95b5995c-99c4-498b-8c50-6ca1854deb14  wifi      --     
FREEBOX_SERGE_LT             7d976bff-d443-43f1-82a2-5de0931b5a79  wifi      --     
Freebox-547765               1670ccdb-fe14-4fc6-a66c-358dde5d9e07  wifi      --     
HolmGuila_2.4                f998b8dc-935e-4014-bd50-910fd7837086  wifi      --     
INRIA                        bc755c46-a2c3-4c80-921d-0af6c2ee2676  wifi      --     
Livebox-5B30                 b13b2889-1a00-41e0-9884-9fa124c032d3  wifi      --     
Nice Airport Free WiFi       a6be67da-53be-406d-b86b-33e7eae77811  wifi      --     
Profil 1                     7e6c5c93-b880-455e-8c1c-2616c0f1c721  ethernet  --     
SFR_8978                     a72cdc5d-c566-4f43-903c-2a1fc67f1f2a  wifi      --     
Tamara’s iPhone              0782cac0-d9de-4379-bd0a-d7bb881812a9  wifi      --     
Téléphone de Maxime          520d9b3f-55d5-4007-9c9e-3e3442cff62b  wifi      --     
_SNCF_WIFI_INOUI             48f096e9-d37f-44d2-9d1b-25116117604f  wifi      --     
freebox_TRLQHE               21fcd2bb-86e8-42b4-9a70-6c4e31961ac2  wifi      --     
hemuli                       283ccd80-1a76-4d36-b6a1-d5c129110611  wifi      --     
internet-ici-OT_VALMEINIER2  e8381d52-45f4-410e-baf8-e391799c9958  wifi      --     
ioannis                      95480e5b-1a00-4e9f-b770-da8310c69785  wifi      --     
loveguest                    310d4ad7-db0a-42aa-80a9-42d6351c4c6c  wifi      --     
wifiens                      12b6e435-e5fe-4b34-9113-41d245710799  wifi      --     

>>    nmcli connection status 


>>    sudo rfkill list 

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

Hors ligne

#4 Le 30/09/2019, à 21:58

xubu1957

Re : Une seule connection Wi-Fi par boot

uname -r -m 

4.15.0-62-generic x86_64

Tu n'as pas le dernier noyau > linux-headers-generic

Tu pourrais faire les mises à jour.


Tu ne peux pas choisir le réseau à partir de la fenêtre >  networkmanager-listeconnexions ?

Doc  § 2.1 > se_connecterdeconnecter_a_un_reseau_detecte_deja_configure


Conseils pour les nouveaux demandeurs et pas qu'eux
Important : Pensez à passer vos sujets en [Résolu] lorsque ceux-ci le sont, au début du titre en cliquant sur Modifier sous le premier message, et un bref récapitulatif de la solution à la fin de celui-ci. Merci.                   Membre de Linux-Azur

Hors ligne