Pages : 1
#1 Le 15/05/2025, à 12:23
- bartounets
Ubuntu 24.04, déconnexions fréquentes d'internet
Bonjour à tous,
j'ai un petit problème récurrent, mais qui n'arrive pas tous les jours.
Sur le réseau du travail, et c'est arrivé deux fois sur mon réseau personnel, mon ordinateur se connecte parfaitement.
Seulement parfois, le wifi se déconnecte, et me demande le mot de passe de la connexion. Je précise il est enregistré dans mes paramètres.
Il n'y a rien à faire à ce moment là, je passe en partage de connexions avec mon téléphone, et quelques minutes plus tard je peux me reconnecter sur le réseau wifi.
Si quelqu'un a déjà rencontré ce problème, ou peut m'aider ce serait parfait.
Je vous remercie par avance.
Bartounets
Ubuntu 24.04, bureau Gnome-Shell
Lenovo Yoga Slim 7, Processeur: AMD® Ryzen 5 5600u with radeon graphics × 12, Carte graphique: AMD® Renoir, Mémoire: 16 GiB, Système de fenêtre: Wayland
Si vous voulez désactiver les snaps https://forum.ubuntu-fr.org/viewtopic.php?id=2070179
Retour utiles de commandes: https://forum.ubuntu-fr.org/viewtopic.php?id=1614731
Hors ligne
#2 Le 15/05/2025, à 13:18
- xubu1957
Re : Ubuntu 24.04, déconnexions fréquentes d'internet
Bonjour,
Il faudrait fournir, en te servant du Retour utilisable de commande, un wificheck qui rassemble ces 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.
Conseils pour les nouveaux demandeurs et pas qu'eux
Important : Pensez à passer vos sujets en [Réso|u] 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
En ligne
#3 Le 15/05/2025, à 22:24
- bartounets
Re : Ubuntu 24.04, déconnexions fréquentes d'internet
Bonjour Xubu1957,
comme toujours tu es présent.
Voilà le retour de la commande demandée
#!/bin/bash
#
# 2012 → 2022 - cracolinux
# 2020 - Mise à jour par j1v3_d4_v0m17 : https://github.com/j1v3/wificheck
# 2020 - Modification suite remarque par Watael : https://forum.ubuntu-fr.org/viewtopic.php?pid=22395338#p22395338
# 2022 - Modification suite à la proposition de Bruno : https://forum.ubuntu-fr.org/viewtopic.php?pid=22552050#p22552050
# 2023 - Ajout de la commande bootctl, remarque par NicoApi73 via xubu1957 : https://forum.ubuntu-fr.org/viewtopic.php?pid=22631234#p22631234
#
# v2.1
#
# LICENCE:
#
# LICENCE PUBLIQUE RIEN À BRANLER
# Version 1, Mars 2009
# Copyright (C) 2009 Sam Hocevar
# 14 rue de Plaisance, 75014 Paris, France
#
# La copie et la distribution de copies exactes de cette licence sont
# autorisées, et toute modification est permise à condition de changer
# le nom de la licence.
#
# CONDITIONS DE COPIE, DISTRIBUTION ET MODIFICATION
# DE LA LICENCE PUBLIQUE RIEN À BRANLER
#
# 0. Faites ce que vous voulez, j’en ai RIEN À BRANLER.
exec 3>&1
exec 1>~/wificheck.log
echo [code]
# lsb
echo -e "\n>> lsb_release -a\n"
lsb_release -a
# lsusb
echo -e "\n>> lsusb \n"
lsusb
# lspci -k -nn | grep -A 3 -i net
echo -e "\n>> lspci -k -nn | grep -A 3 -i net \n"
lspci -k -nn | grep -A 3 -i net
# sudo lshw -C network
echo -e "\n>> sudo lshw -C network \n"
sudo lshw -C network
# lsmod
echo -e "\n>> lsmod | sort \n"
lsmod | sort
# bootctl
echo -e "\n>> bootctl"
bootctl
echo [/code]
echo [code]
# iwconfig
echo -e "\n>> iwconfig \n"
iwconfig
# ip a or ifconfig -a
if [ -x "$(command -v ip)" ]; then
echo -e "\n>> ip a \n"
ip a
else
echo -e "\n>> ifconfig -a \n"
ifconfig -a
fi
# sudo iwlist scan
echo -e "\n>> sudo iwlist scan \n"
sudo iwlist scan
# uname -r -m
echo -e "\n>> uname -r -m \n"
uname -r -m
# cat /etc/network/interfaces
echo -e "\n>> cat /etc/network/interfaces \n"
cat /etc/network/interfaces
# nm-tool show 2>/dev/null
echo -e "\n>> nm-tool \n"
nm-tool show 2>/dev/null
# nmcli dev wifi
echo -e "\n>> nmcli dev wifi \n"
nmcli dev wifi
# nmcli connection
echo -e "\n>> nmcli connection list (< 15.04) ou nmcli connection show (>= 15.04) \n"
nmcli connection show 2>/dev/null || nmcli connection list
# sudo rfkill list
echo -e "\n>> sudo rfkill list \n"
sudo rfkill list
echo [/code]
exec >&3-
echo "Le fichier wificheck.log a été crée dans "$HOME""
echo "Vous n'avez plus qu'à copier/coller son contenu entier sur le forum"
echo " accès →→ file:/"$HOME"/wificheck.log"Ubuntu 24.04, bureau Gnome-Shell
Lenovo Yoga Slim 7, Processeur: AMD® Ryzen 5 5600u with radeon graphics × 12, Carte graphique: AMD® Renoir, Mémoire: 16 GiB, Système de fenêtre: Wayland
Si vous voulez désactiver les snaps https://forum.ubuntu-fr.org/viewtopic.php?id=2070179
Retour utiles de commandes: https://forum.ubuntu-fr.org/viewtopic.php?id=1614731
Hors ligne
#4 Le 15/05/2025, à 22:44
- xubu1957
Re : Ubuntu 24.04, déconnexions fréquentes d'internet
Tu as collé le script de cracolinux.
echo "Le fichier wificheck.log a été crée dans "$HOME""
echo "Vous n'avez plus qu'à copier/coller son contenu entier sur le forum"
echo " accès →→ file:/"$HOME"/wificheck.log"Le 06/06/2019, kamaris a écrit :
Si tu as exécuté ce script, alors il faut que tu donnes ici le retour de
cat ~/wificheck.log
Conseils pour les nouveaux demandeurs et pas qu'eux
Important : Pensez à passer vos sujets en [Réso|u] 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
En ligne
#5 Le 15/05/2025, à 22:46
- bartounets
Re : Ubuntu 24.04, déconnexions fréquentes d'internet
En effet, voilà le bon !
>> lsb_release -a
Distributor ID: Ubuntu
Description: Ubuntu 24.04.1 LTS
Release: 24.04
Codename: noble
>> lsusb
Bus 001 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 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 002: ID 0bda:4852 Realtek Semiconductor Corp. Bluetooth Radio
Bus 003 Device 003: ID 04f2:b6cb Chicony Electronics Co., Ltd Integrated Camera
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
>> lspci -k -nn | grep -A 3 -i net
01:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8852AE 802.11ax PCIe Wireless Network Adapter [10ec:8852]
Subsystem: Lenovo RTL8852AE 802.11ax PCIe Wireless Network Adapter [17aa:4852]
Kernel driver in use: rtw89_8852ae
Kernel modules: rtw89_8852ae
02:00.0 Non-Volatile memory controller [0108]: Sandisk Corp SanDisk Extreme Pro / WD Black SN750 / PC SN730 / Red SN700 NVMe SSD [15b7:5006]
--
DeviceName: Realtek RTL8111E Ethernet LOM
Subsystem: Lenovo Cezanne [Radeon Vega Series / Radeon Vega Mobile Series] [17aa:380a]
Kernel driver in use: amdgpu
Kernel modules: amdgpu
>> sudo lshw -C network
*-network
description: Interface réseau sans fil
produit: RTL8852AE 802.11ax PCIe Wireless Network Adapter
fabricant: Realtek Semiconductor Co., Ltd.
identifiant matériel: 0
information bus: pci@0000:01:00.0
nom logique: wlp1s0
version: 00
numéro de série: 14:5a:fc:23:86:e3
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration : broadcast=yes driver=rtw89_8852ae driverversion=6.11.0-25-generic firmware=N/A ip=192.168.1.85 latency=0 link=yes multicast=yes wireless=IEEE 802.11
ressources : irq:80 portE/S:2000(taille=256) mémoire:d0500000-d05fffff
>> lsmod | sort
ac97_bus 12288 1 snd_soc_core
aesni_intel 122880 8
af_alg 32768 6 algif_hash,algif_skcipher
algif_hash 16384 1
algif_skcipher 16384 1
amd_atl 69632 1
amdgpu 20021248 59
amd_pmc 45056 0
amdxcp 12288 1 amdgpu
autofs4 57344 2
binfmt_misc 24576 1
bluetooth 1028096 36 btrtl,btmtk,btintel,btbcm,bnep,btusb,rfcomm
bnep 32768 2
btbcm 24576 1 btusb
btintel 69632 1 btusb
btmtk 36864 1 btusb
btrtl 36864 1 btusb
btusb 69632 0
ccm 20480 6
ccp 155648 1 kvm_amd
cec 94208 1 drm_display_helper
cfg80211 1384448 3 rtw89_core,mac80211,rtw89_8852a
cmac 12288 3
crc32_pclmul 12288 0
crct10dif_pclmul 12288 1
cryptd 24576 3 crypto_simd,ghash_clmulni_intel
crypto_simd 16384 1 aesni_intel
dmi_sysfs 24576 0
drm_buddy 24576 1 amdgpu
drm_display_helper 278528 1 amdgpu
drm_exec 12288 1 amdgpu
drm_suballoc_helper 20480 1 amdgpu
drm_ttm_helper 16384 1 amdgpu
edac_mce_amd 28672 0
ee1004 16384 0
efi_pstore 12288 0
ghash_clmulni_intel 16384 0
gpu_sched 61440 1 amdgpu
hid 262144 5 i2c_hid,hid_multitouch,hid_sensor_hub,hid_generic,uhid
hid_generic 12288 0
hid_multitouch 36864 0
hid_sensor_als 16384 1
hid_sensor_custom 28672 0
hid_sensor_hub 28672 4 hid_sensor_trigger,hid_sensor_iio_common,hid_sensor_als,hid_sensor_custom
hid_sensor_iio_common 24576 2 hid_sensor_trigger,hid_sensor_als
hid_sensor_trigger 20480 2 hid_sensor_als
i2c_algo_bit 16384 1 amdgpu
i2c_hid 40960 1 i2c_hid_acpi
i2c_hid_acpi 12288 0
i2c_piix4 32768 0
i2c_smbus 16384 1 i2c_piix4
ideapad_laptop 65536 0
industrialio 135168 5 industrialio_triggered_buffer,hid_sensor_trigger,kfifo_buf,hid_sensor_als
industrialio_triggered_buffer 12288 1 hid_sensor_trigger
input_leds 12288 0
intel_rapl_common 53248 1 intel_rapl_msr
intel_rapl_msr 20480 0
ip_tables 32768 0
joydev 32768 0
k10temp 16384 0
kfifo_buf 12288 1 industrialio_triggered_buffer
kvm 1421312 1 kvm_amd
kvm_amd 245760 0
libarc4 12288 1 mac80211
lp 28672 0
mac80211 1777664 2 rtw89_core,rtw89_pci
mac_hid 12288 0
mc 81920 4 videodev,videobuf2_v4l2,uvcvideo,videobuf2_common
Module Size Used by
msr 12288 0
nfnetlink 20480 1
nls_iso8859_1 12288 1
nvme 61440 3
nvme_auth 28672 1 nvme_core
nvme_core 221184 4 nvme
parport 73728 3 parport_pc,lp,ppdev
parport_pc 53248 0
platform_profile 12288 1 ideapad_laptop
polyval_clmulni 12288 0
polyval_generic 12288 1 polyval_clmulni
ppdev 24576 0
qrtr 53248 2
rapl 20480 0
rc_core 73728 1 cec
rfcomm 102400 4
rtw89_8852a 729088 1 rtw89_8852ae
rtw89_8852ae 12288 0
rtw89_core 962560 2 rtw89_pci,rtw89_8852a
rtw89_pci 98304 1 rtw89_8852ae
sch_fq_codel 24576 1
serio_raw 20480 0
sha1_ssse3 32768 0
sha256_ssse3 32768 0
snd 143360 47 snd_ctl_led,snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_acp_mach,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek,snd_sof,snd_timer,snd_compress,snd_acp_legacy_mach,snd_soc_core,snd_pcm,snd_rawmidi
snd_acp3x_pdm_dma 12288 1
snd_acp3x_rn 12288 4
snd_acp_config 20480 9 snd_rn_pci_acp3x,snd_pci_acp6x,snd_pci_acp5x,snd_sof_amd_rembrandt,snd_sof_amd_vangogh,snd_sof_amd_acp63,snd_acp_pci,snd_pci_ps,snd_sof_amd_renoir
snd_acp_legacy_common 16384 1 snd_acp_pci
snd_acp_legacy_mach 24576 0
snd_acp_mach 45056 1 snd_acp_legacy_mach
snd_acp_pci 12288 0
snd_amd_sdw_acpi 16384 2 snd_sof_amd_acp,snd_pci_ps
snd_compress 28672 1 snd_soc_core
snd_ctl_led 24576 0
snd_hda_codec 204800 4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek
snd_hda_codec_generic 122880 1 snd_hda_codec_realtek
snd_hda_codec_hdmi 98304 1
snd_hda_codec_realtek 208896 1
snd_hda_core 143360 5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek
snd_hda_intel 61440 10
snd_hda_scodec_component 20480 1 snd_hda_codec_realtek
snd_hrtimer 12288 1
snd_hwdep 20480 1 snd_hda_codec
snd_intel_dspcfg 45056 2 snd_hda_intel,snd_sof
snd_intel_sdw_acpi 16384 1 snd_intel_dspcfg
snd_pci_acp3x 16384 0
snd_pci_acp5x 16384 0
snd_pci_acp6x 16384 0
snd_pci_ps 24576 0
snd_pcm 196608 17 snd_sof_amd_acp,snd_soc_nau8821,snd_hda_codec_hdmi,snd_pci_acp6x,snd_acp_mach,snd_hda_intel,snd_hda_codec,snd_sof,snd_compress,snd_acp_legacy_mach,snd_soc_core,snd_sof_utils,soundwire_amd,snd_hda_core,snd_acp3x_pdm_dma,snd_pci_ps,snd_pcm_dmaengine
snd_pcm_dmaengine 16384 1 snd_soc_core
snd_rawmidi 57344 1 snd_seq_midi
snd_rn_pci_acp3x 16384 0
snd_rpl_pci_acp6x 16384 0
snd_seq 122880 9 snd_seq_midi,snd_seq_midi_event,snd_seq_dummy
snd_seq_device 16384 3 snd_seq,snd_seq_midi,snd_rawmidi
snd_seq_dummy 12288 0
snd_seq_midi 24576 0
snd_seq_midi_event 16384 1 snd_seq_midi
snd_soc_acpi 16384 3 snd_sof_amd_acp,snd_acp_config,snd_pci_ps
snd_soc_core 438272 8 snd_soc_nau8821,snd_acp_mach,snd_acp3x_rn,snd_sof,snd_acp_legacy_mach,soundwire_amd,snd_soc_dmic,snd_acp3x_pdm_dma
snd_soc_dmic 12288 1
snd_soc_nau8821 61440 1 snd_acp_mach
snd_sof 385024 2 snd_sof_amd_acp,snd_sof_pci
snd_sof_amd_acp 61440 4 snd_sof_amd_rembrandt,snd_sof_amd_vangogh,snd_sof_amd_acp63,snd_sof_amd_renoir
snd_sof_amd_acp63 16384 0
snd_sof_amd_rembrandt 16384 0
snd_sof_amd_renoir 16384 0
snd_sof_amd_vangogh 16384 0
snd_sof_pci 24576 4 snd_sof_amd_rembrandt,snd_sof_amd_vangogh,snd_sof_amd_acp63,snd_sof_amd_renoir
snd_sof_utils 16384 1 snd_sof
snd_sof_xtensa_dsp 12288 1 snd_sof_amd_acp
snd_timer 49152 3 snd_seq,snd_hrtimer,snd_pcm
soundcore 16384 2 snd_ctl_led,snd
soundwire_amd 45056 2 snd_sof_amd_acp,snd_pci_ps
soundwire_bus 122880 2 soundwire_generic_allocation,soundwire_amd
soundwire_generic_allocation 12288 1 soundwire_amd
sparse_keymap 12288 1 ideapad_laptop
ttm 110592 2 amdgpu,drm_ttm_helper
typec 110592 1 typec_ucsi
typec_ucsi 65536 1 ucsi_acpi
uas 28672 0
ucsi_acpi 12288 0
uhid 20480 1
usb_storage 86016 1 uas
uvc 12288 1 uvcvideo
uvcvideo 143360 0
video 77824 2 amdgpu,ideapad_laptop
videobuf2_common 86016 4 videobuf2_vmalloc,videobuf2_v4l2,uvcvideo,videobuf2_memops
videobuf2_memops 16384 1 videobuf2_vmalloc
videobuf2_v4l2 36864 1 uvcvideo
videobuf2_vmalloc 20480 1 uvcvideo
videodev 360448 2 videobuf2_v4l2,uvcvideo
wmi 28672 3 video,wmi_bmof,ideapad_laptop
wmi_bmof 12288 0
xhci_pci 24576 0
xhci_pci_renesas 20480 1 xhci_pci
x_tables 65536 1 ip_tables
>> bootctl>> iwconfig
wlp1s0 IEEE 802.11 ESSID:"Freebox-1D1386"
Mode:Managed Frequency:5.18 GHz Access Point: 22:66:CF:61:C8:B4
Bit Rate=720.6 Mb/s Tx-Power=20 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:on
Link Quality=60/70 Signal level=-50 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:117 Missed beacon:0
>> ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host noprefixroute
valid_lft forever preferred_lft forever
2: wlp1s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
link/ether 14:5a:fc:23:86:e3 brd ff:ff:ff:ff:ff:ff
inet 192.168.1.85/24 brd 192.168.1.255 scope global dynamic noprefixroute wlp1s0
valid_lft 42570sec preferred_lft 42570sec
inet6 2a01:e0a:302:e400:92c2:7ec:f0ab:df69/64 scope global temporary dynamic
valid_lft 86148sec preferred_lft 85493sec
inet6 2a01:e0a:302:e400:4b2d:53c7:cc0f:fa49/64 scope global dynamic mngtmpaddr noprefixroute
valid_lft 86148sec preferred_lft 86148sec
inet6 fe80::41c2:74d:a1d:769/64 scope link noprefixroute
valid_lft forever preferred_lft forever
>> sudo iwlist scan
wlp1s0 Scan completed :
Cell 01 - Address: 22:66:CF:61:C8:B2
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=50/70 Signal level=-60 dBm
Encryption key:on
ESSID:""
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 Mb/s; 12 Mb/s; 18 Mb/s
Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
ESSID:"fbx-KFKNWJGICRNJXT773QUZKTY3Q7S"
Extra:Mesh Network Path Selection Protocol ID: 0x01
Extra:Path Selection Metric ID: 0x01
Extra:Congestion Control Mode ID: 0x00
Extra:Synchronization ID: 0x01
Extra:Authentication ID: 0x01
Extra:Formation Info: 0x02
Extra:Capabilities: 0x01
Mode:Unknown/bug
Extra:tsf=0000003b1c6ed025
Extra: Last beacon: 4610ms ago
IE: Unknown: 0000
IE: Unknown: 010882848B968C129824
IE: Unknown: 030106
IE: Unknown: 050401020000
IE: Unknown: 3204B048606C
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : unknown (8)
IE: Unknown: 2D1AE71103FFFFFFFF00000000000000000100000000000000000000
IE: Unknown: 3D16060000000000FFFFFFFF000000000000000000000000
IE: Unknown: 721F6662782D4B464B4E574A474943524E4A585437373351555A4B545933513753
IE: Unknown: 710701010001010201
IE: Unknown: FF1D230900088A401002600C800D43811C100000AAFFAAFF1B1CC7711CC771
IE: Unknown: FF0724F03F0180FFFF
Cell 02 - Address: 3A:07:16:08:AC:D4
Channel:36
Frequency:5.18 GHz (Channel 36)
Quality=44/70 Signal level=-66 dBm
Encryption key:on
ESSID:"Freebox-1D1386"
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000001983f1f5fd
Extra: Last beacon: 3818ms ago
IE: Unknown: 000E46726565626F782D314431333836
IE: Unknown: 01088C129824B048606C
IE: Unknown: 070A465220240817640B1E00
IE: Unknown: 200100
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: 0B050000050000
IE: Unknown: 46057200000000
IE: Unknown: 3B028000
IE: Unknown: 2D1AEF001BFFFF000000000000000000000100000000000000000000
IE: Unknown: 3D1624050000000000000000000000000000000000000000
IE: Unknown: 7F080400088200000040
IE: Unknown: 6B07002066CF1D1386
IE: Unknown: 6C027F00
IE: Unknown: BF0CF2798933FAFF0000FAFF0020
IE: Unknown: C005012A00FCFF
IE: Unknown: C304022E2E2E
IE: Unknown: DD180050F2020101010003A4000027A4000042435E0062322F00
IE: Unknown: DD8D0050F204104A00011010440001021057000101103B000103104700105A51023A10794C7E809EE4C96991F9D71021000A46726565626F782053411023000E46726565626F782053657276657210240001371042000C3230363643463144313338361054000800060050F20400011011000746726565626F78100800020000103C0001021049000600372A000120
Cell 03 - Address: 22:66:CF:61:C8:B4
Channel:36
Frequency:5.18 GHz (Channel 36)
Quality=63/70 Signal level=-47 dBm
Encryption key:on
ESSID:"Freebox-1D1386"
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000003b1c7d47ff
Extra: Last beacon: 3818ms ago
IE: Unknown: 000E46726565626F782D314431333836
IE: Unknown: 01088C129824B048606C
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: 0B050500090000
IE: Unknown: 46057200000000
IE: Unknown: 3B028000
IE: Unknown: 2D1AEF0003FFFFFFFF00000000000000000100000000000000000000
IE: Unknown: 3D1624050400000000000000000000000000000000000000
IE: Unknown: 7F0A04000882000000400040
IE: Unknown: 6B07002066CF1D1386
IE: Unknown: 6C027F00
IE: Unknown: BF0CF2198B33AAFF0000AAFF0020
IE: Unknown: C005012A00FCFF
IE: Unknown: C304022E2E2E
IE: Unknown: FF23230D00189A401004604C88FFDB839C110C00AAFFAAFF7B1CC7711CC7711CC7711CC771
IE: Unknown: FF0724F03F0004FCFF
IE: Unknown: DD180050F2020101010003A4000027A4000042435E0062322F00
IE: Unknown: DD8D0050F204104A00011010440001021057000101103B000103104700105A51023A10794C7E809EE4C96991F9D71021000A46726565626F782053411023000E46726565626F782053657276657210240001371042000C3230363643463144313338361054000800060050F20400011011000746726565626F78100800020000103C0001021049000600372A000120
IE: Unknown: DD0C0007CB010701000000000000
Cell 04 - Address: 00:07:CB:B4:DD:5B
Channel:4
Frequency:2.427 GHz (Channel 4)
Quality=45/70 Signal level=-65 dBm
Encryption key:on
ESSID:"FreeWifi_secure"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 Mb/s; 12 Mb/s; 18 Mb/s
Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=000000ea0588b55f
Extra: Last beacon: 4851ms ago
IE: Unknown: 000F46726565576966695F736563757265
IE: Unknown: 010882848B960C121824
IE: Unknown: 030104
IE: Unknown: 050400020000
IE: Unknown: 2A0104
IE: Unknown: 32043048606C
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : 802.1x
IE: Unknown: 0B050000000000
IE: Unknown: 46057200000000
IE: Unknown: 2D1AEE0003FFFFFF0001000000000000000100000000000000000000
IE: Unknown: 3D1604000400000000000000000000000000000000000000
IE: Unknown: 7F080400080200000040
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: DD0C0007CB010203000000000000
Cell 05 - Address: 3A:07:16:08:AC:D0
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=47/70 Signal level=-63 dBm
Encryption key:on
ESSID:"Freebox-1D1386"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 Mb/s; 12 Mb/s; 18 Mb/s
Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000003b1c633de3
Extra: Last beacon: 4640ms ago
IE: Unknown: 000E46726565626F782D314431333836
IE: Unknown: 010882848B960C121824
IE: Unknown: 030106
IE: Unknown: 2A0104
IE: Unknown: 32043048606C
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: 0B0500001A0000
IE: Unknown: 46057200000000
IE: Unknown: 3B025100
IE: Unknown: 2D1AEC001BFFFF000000000000000000000100000000000000000000
IE: Unknown: 3D1606000000000000000000000000000000000000000000
IE: Unknown: 7F080400088200000040
IE: Unknown: 6B07002066CF1D1386
IE: Unknown: 6C027F00
IE: Unknown: DD180050F2020101010003A4000027A4000042435E0062322F00
IE: Unknown: DD880050F204104A00011010440001021057000101103B000103104700105A51023A10794C7E809EE4C96991F9D71021000A46726565626F782053411023000E46726565626F782053657276657210240001371042000C3230363643463144313338361054000800060050F20400011011000746726565626F781008000200001049000600372A000120
Cell 06 - Address: 22:66:CF:61:C8:B0
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=56/70 Signal level=-54 dBm
Encryption key:on
ESSID:"Freebox-1D1386"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 Mb/s; 12 Mb/s; 18 Mb/s
Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000003b1c6cf844
Extra: Last beacon: 4729ms ago
IE: Unknown: 000E46726565626F782D314431333836
IE: Unknown: 010882848B960C121824
IE: Unknown: 030106
IE: Unknown: 2A0104
IE: Unknown: 32043048606C
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: 0B050100240000
IE: Unknown: 46057200000000
IE: Unknown: 3B025100
IE: Unknown: 2D1AEC0003FFFFFFFF00000000000000000100000000000000000000
IE: Unknown: 3D1606000400000000000000000000000000000000000000
IE: Unknown: 7F0A04000882000000400040
IE: Unknown: 6B07002066CF1D1386
IE: Unknown: 6C027F00
IE: Unknown: FF1D230D00189A401002604C880FC3839C110C00AAFFAAFF1B1CC7711CC771
IE: Unknown: FF0724F03F0027FCFF
IE: Unknown: DD180050F2020101010003A4000027A4000042435E0062322F00
IE: Unknown: DD8D0050F204104A00011010440001021057000101103B000103104700105A51023A10794C7E809EE4C96991F9D71021000A46726565626F782053411023000E46726565626F782053657276657210240001371042000C3230363643463144313338361054000800060050F20400011011000746726565626F78100800020000103C0001011049000600372A000120
IE: Unknown: DD0C0007CB010701000000000000
Cell 07 - Address: 3A:07:16:08:AC:D6
Channel:36
Frequency:5.18 GHz (Channel 36)
Quality=44/70 Signal level=-66 dBm
Encryption key:on
ESSID:""
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
36 Mb/s; 48 Mb/s; 54 Mb/s
ESSID:"fbx-4XDACUG2N4GSI2UF5YEBQ26IHF7"
Extra:Mesh Network Path Selection Protocol ID: 0x01
Extra:Path Selection Metric ID: 0x01
Extra:Congestion Control Mode ID: 0x00
Extra:Synchronization ID: 0x01
Extra:Authentication ID: 0x01
Extra:Formation Info: 0x02
Extra:Capabilities: 0x01
Mode:Unknown/bug
Extra:tsf=0000001983f27001
Extra: Last beacon: 3787ms ago
IE: Unknown: 0000
IE: Unknown: 01088C129824B048606C
IE: Unknown: 030124
IE: Unknown: 050401020000
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : unknown (8)
IE: Unknown: 2D1AEF191BFFFF000000000000000000000100000000000000000000
IE: Unknown: 3D16240500000000FFFF0000000000000000000000000000
IE: Unknown: 721F6662782D34584441435547324E344753493255463559454251323649484637
IE: Unknown: 710701010001010201
IE: Unknown: BF0CF27999B3FAFF0000FAFF0020
IE: Unknown: C005012A00FFFF
Cell 08 - Address: 22:66:CF:61:C8:B6
Channel:36
Frequency:5.18 GHz (Channel 36)
Quality=63/70 Signal level=-47 dBm
Encryption key:on
ESSID:""
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
36 Mb/s; 48 Mb/s; 54 Mb/s
ESSID:"fbx-4XDACUG2N4GSI2UF5YEBQ26IHF7"
Extra:Mesh Network Path Selection Protocol ID: 0x01
Extra:Path Selection Metric ID: 0x01
Extra:Congestion Control Mode ID: 0x00
Extra:Synchronization ID: 0x01
Extra:Authentication ID: 0x01
Extra:Formation Info: 0x02
Extra:Capabilities: 0x01
Mode:Unknown/bug
Extra:tsf=0000003b1c7dd003
Extra: Last beacon: 3783ms ago
IE: Unknown: 0000
IE: Unknown: 01088C129824B048606C
IE: Unknown: 030124
IE: Unknown: 050400020000
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : unknown (8)
IE: Unknown: 2D1AE71903FFFFFFFF00000000000000000100000000000000000000
IE: Unknown: 3D16240500000000FFFFFFFF000000000000000000000000
IE: Unknown: 721F6662782D34584441435547324E344753493255463559454251323649484637
IE: Unknown: 710701010001010201
IE: Unknown: BF0CFAF98B33AAFF0000AAFF0020
IE: Unknown: C005012A00FFFF
IE: Unknown: FF2B230900088A40101C600C80FD5B811C100000AAFFAAFFAAFFAAFFAAFFAAFF7B1CC7711CC7711CC7711CC771
IE: Unknown: FF0724F03F0180FFFF
>> uname -r -m
6.11.0-25-generic x86_64
>> cat /etc/network/interfaces
>> nm-tool
>> nmcli dev wifi
IN-USE BSSID SSID MODE CHAN RATE SIGNAL BARS SECURITY
* 22:66:CF:61:C8:B4 Freebox-1D1386 Infra 36 540 Mbit/s 89 ▂▄▆█ WPA2
22:66:CF:61:C8:B6 fbx-4XDACUG2N4GSI2UF5YEBQ26IHF7 Mesh 36 540 Mbit/s 89 ▂▄▆█ WPA3
22:66:CF:61:C8:B0 Freebox-1D1386 Infra 6 260 Mbit/s 77 ▂▄▆_ WPA2
22:66:CF:61:C8:B2 fbx-KFKNWJGICRNJXT773QUZKTY3Q7S Mesh 6 540 Mbit/s 67 ▂▄▆_ WPA3
3A:07:16:08:AC:D0 Freebox-1D1386 Infra 6 130 Mbit/s 62 ▂▄▆_ WPA2
00:07:CB:B4:DD:5B FreeWifi_secure Infra 4 405 Mbit/s 59 ▂▄▆_ WPA2 802.1X
3A:07:16:08:AC:D4 Freebox-1D1386 Infra 36 270 Mbit/s 57 ▂▄▆_ WPA2
3A:07:16:08:AC:D6 fbx-4XDACUG2N4GSI2UF5YEBQ26IHF7 Mesh 36 270 Mbit/s 57 ▂▄▆_ WPA3
>> nmcli connection list (< 15.04) ou nmcli connection show (>= 15.04)
NAME UUID TYPE DEVICE
Freebox-1D1386 77087187-97d4-404c-a690-ab365866dc72 wifi wlp1s0
lo 4ad9f01a-f729-4fc6-ab4f-403af0d0e7b3 loopback lo
dlink 26343da9-411c-4968-87e3-66cff8268474 wifi --
ECOLE CAVILLARGUES c8c6f4c4-9d37-436f-aa9b-48cd5d0cc2b6 wifi --
Livebox-0C60 c616dafe-6c30-4d2a-b289-019a812c69bd wifi --
Livebox-A780 2c029919-d45e-4b3f-9e45-8b719cd3a01b wifi --
Réseau Xiaomi 11T 3730d75a-dee9-4d96-a903-526a0c58b911 bluetooth --
Salon.v, 9929bad0-484f-487a-809d-72de65dfe426 wifi --
TP-LINK_32A198 55005f9b-2a55-48bf-9993-307ed1d52d7d wifi --
Xiaomi 11T c13cd729-a241-48e6-8e93-1ccd7fab9b7e wifi --
>> sudo rfkill list
0: ideapad_wlan: Wireless LAN
Soft blocked: no
Hard blocked: no
1: ideapad_bluetooth: Bluetooth
Soft blocked: no
Hard blocked: no
3: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
12: hci0: Bluetooth
Soft blocked: no
Hard blocked: noUbuntu 24.04, bureau Gnome-Shell
Lenovo Yoga Slim 7, Processeur: AMD® Ryzen 5 5600u with radeon graphics × 12, Carte graphique: AMD® Renoir, Mémoire: 16 GiB, Système de fenêtre: Wayland
Si vous voulez désactiver les snaps https://forum.ubuntu-fr.org/viewtopic.php?id=2070179
Retour utiles de commandes: https://forum.ubuntu-fr.org/viewtopic.php?id=1614731
Hors ligne
#6 Le 15/05/2025, à 22:58
- xubu1957
Re : Ubuntu 24.04, déconnexions fréquentes d'internet
Tente :
echo "blacklist ideapad_laptop" | sudo tee /etc/modprobe.d/ideapad.conf§ 6 - C du > [Tuto] Pas de Wi-fi ? Éléments importants à vérifier, et redémarre l'ordi pour tester le Wi-Fi.
Conseils pour les nouveaux demandeurs et pas qu'eux
Important : Pensez à passer vos sujets en [Réso|u] 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
En ligne
#7 Le 15/05/2025, à 23:02
- bartounets
Re : Ubuntu 24.04, déconnexions fréquentes d'internet
Merci pour ton aide.
Je viens de relancer l'ordinateur et le wifi marche. De toute façon je ne pourrai voir que demain si ça fonctionne dans le temps.
Merci encore, je reviens après une journée au travail.
Ubuntu 24.04, bureau Gnome-Shell
Lenovo Yoga Slim 7, Processeur: AMD® Ryzen 5 5600u with radeon graphics × 12, Carte graphique: AMD® Renoir, Mémoire: 16 GiB, Système de fenêtre: Wayland
Si vous voulez désactiver les snaps https://forum.ubuntu-fr.org/viewtopic.php?id=2070179
Retour utiles de commandes: https://forum.ubuntu-fr.org/viewtopic.php?id=1614731
Hors ligne
Pages : 1