Bonjour à tous,
J'ai un soucis de déconnexion toutes les 5 minutes de mon wifi. J'ai lu les très nombreux posts sur le net traitant de ce problème sans succès.
Ces posts m'ont semblé très proche de mon problème:
https://forum.ubuntu-fr.org/viewtopic.php?id=1988702
https://askubuntu.com/questions/246236/compile-and-install-rtl8192cu-driver
https://ubuntuforums.org/showthread.php?t=2318201
J'ai donc fais tout ce qui était proposé sans succès.
Voici mes infos:
>> uname -r -m
4.10.0-38-generic x86_64
>> lsusb
Bus 002 Device 006: ID 18e3:9106 Fitipower Integrated Technology Inc
Bus 002 Device 005: ID 1a7c:0192 Evoluent
Bus 002 Device 004: ID 413c:2107 Dell Computer Corp.
Bus 002 Device 003: ID 050d:845a Belkin Components F7D2101 802.11n Surf & Share Wireless Adapter v1000 [Realtek RTL8192SU]
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>> lsmod
Module Size Used by
cfg80211 602112 0
r8712u 176128 0
input_leds 16384 0
dcdbas 16384 0
intel_rapl 20480 0
snd_hda_codec_realtek 90112 1
x86_pkg_temp_thermal 16384 0
intel_powerclamp 16384 0
snd_hda_codec_generic 73728 1 snd_hda_codec_realtek
coretemp 16384 0
kvm_intel 200704 0
kvm 593920 1 kvm_intel
snd_hda_codec_hdmi 49152 2
irqbypass 16384 1 kvm
crct10dif_pclmul 16384 0
crc32_pclmul 16384 0
snd_hda_intel 36864 5
ghash_clmulni_intel 16384 0
snd_hda_codec 126976 4 snd_hda_intel,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec_realtek
pcbc 16384 0
snd_hda_core 81920 5 snd_hda_intel,snd_hda_codec,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec_realtek
snd_hwdep 16384 1 snd_hda_codec
aesni_intel 167936 0
aes_x86_64 20480 1 aesni_intel
snd_pcm 102400 4 snd_hda_intel,snd_hda_codec,snd_hda_core,snd_hda_codec_hdmi
crypto_simd 16384 1 aesni_intel
glue_helper 16384 1 aesni_intel
cryptd 24576 3 crypto_simd,ghash_clmulni_intel,aesni_intel
intel_cstate 20480 0
snd_seq_midi 16384 0
intel_rapl_perf 16384 0
snd_seq_midi_event 16384 1 snd_seq_midi
snd_rawmidi 32768 1 snd_seq_midi
snd_seq 65536 2 snd_seq_midi_event,snd_seq_midi
snd_seq_device 16384 3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer 32768 2 snd_seq,snd_pcm
lpc_ich 24576 0
snd 77824 21 snd_hda_intel,snd_hwdep,snd_seq,snd_hda_codec,snd_timer,snd_rawmidi,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_seq_device,snd_hda_codec_realtek,snd_pcm
mei_me 40960 0
mei 102400 1 mei_me
soundcore 16384 1 snd
shpchp 36864 0
mac_hid 16384 0
parport_pc 32768 0
ppdev 20480 0
lp 20480 0
parport 49152 3 lp,parport_pc,ppdev
autofs4 40960 2
uas 24576 0
usb_storage 69632 1 uas
hid_generic 16384 0
usbhid 53248 0
hid 118784 2 hid_generic,usbhid
broadcom 20480 1
bcm_phy_lib 16384 1 broadcom
amdkfd 139264 1
amd_iommu_v2 20480 1 amdkfd
radeon 1507328 64
i2c_algo_bit 16384 1 radeon
ttm 98304 1 radeon
drm_kms_helper 151552 1 radeon
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
fb_sys_fops 16384 1 drm_kms_helper
drm 352256 6 radeon,ttm,drm_kms_helper
tg3 163840 0
ahci 36864 3
ptp 20480 1 tg3
libahci 32768 1 ahci
pps_core 16384 1 ptp
fjes 77824 0
>>lshw -C network
*-network
description: Ethernet interface
produit: NetLink BCM57788 Gigabit Ethernet PCIe
fabriquant: Broadcom Corporation
identifiant matériel: 0
information bus: pci@0000:03:00.0
nom logique: enp3s0
version: 01
numéro de série: 78:2b:cb:9a:34:7d
taille: 10Mbit/s
capacité: 1Gbit/s
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=tg3 driverversion=3.137 duplex=half firmware=sb latency=0 link=no multicast=yes port=MII speed=10Mbit/s
ressources: irq:32 mémoire:fe500000-fe50ffff
*-network
description: Interface réseau sans fil
identifiant matériel: 1
information bus: usb@2:1.1
nom logique: wlx944452eff023
numéro de série: 94:44:52:ef:f0:23
fonctionnalités: ethernet physical wireless
configuration: broadcast=yes driver=r8712u ip=192.168.0.43 multicast=yes wireless=IEEE 802.11bgn
>>iwconfig
enp3s0 no wireless extensions.
lo no wireless extensions.
wlx944452eff023 IEEE 802.11bgn ESSID:"DuanerD" Nickname:"rtl_wifi"
Mode:Managed Frequency:2.437 GHz Access Point: F4:CA:E5:C4:77:74
Bit Rate:72 Mb/s Sensitivity:0/0
Retry:off RTS thr:off Fragment thr:off
Power Management:off
Link Quality=97/100 Signal level=100/100 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
enp3s0 Link encap:Ethernet HWaddr 78:2b:cb:9a:34:7d
UP BROADCAST MULTICAST MTU:1500 Metric:1
Packets reçus:0 erreurs:0 :0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:0 (0.0 B) Octets transmis:0 (0.0 B)
Interruption:19
lo Link encap:Boucle locale
inet adr:127.0.0.1 Masque:255.0.0.0
adr inet6: ::1/128 Scope:Hôte
UP LOOPBACK RUNNING MTU:65536 Metric:1
Packets reçus:2057 erreurs:0 :0 overruns:0 frame:0
TX packets:2057 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:177063 (177.0 KB) Octets transmis:177063 (177.0 KB)
wlx944452eff023 Link encap:Ethernet HWaddr 94:44:52:ef:f0:23
inet adr:192.168.0.43 Bcast:192.168.0.255 Masque:255.255.255.0
adr inet6: fe80::a272:b164:cc2a:8947/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:4108 erreurs:0 :1802 overruns:0 frame:0
TX packets:4213 errors:0 dropped:1 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:2412820 (2.4 MB) Octets transmis:697007 (697.0 KB)
>>nmcli dev wifi
* SSID MODE CHAN DÉBIT SIGNAL BARS SÉCURITÉ
* DuanerD Infra 6 54 Mo/s 100 ▂▄▆█ WPA2
DIRECT-91-HP Officejet 5740 Infra 6 54 Mo/s 100 ▂▄▆█ WPA2
FreeWifi Infra 6 54 Mo/s 98 ▂▄▆█
FreeWifi_secure Infra 6 54 Mo/s 98 ▂▄▆█ WPA2 802.1X
Livebox-D320 Infra 11 54 Mo/s 94 ▂▄▆█ WPA2
orange Infra 11 54 Mo/s 92 ▂▄▆█
J'ai également changer la config de ma freebox pour être en WPA2 comme il a été mentionné dans de nombreux posts.
Merci beaucoup.