Bonjour,
J'avais des problèmes de déconnexions de wifi. J'ai donc fais la mise à jour de la 18.04 et appliqué ce que j'avais trouvé sur le
forum
Et depuis plus du tout de wifi !
Voici les retours de wificheck
>> cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=18.04
DISTRIB_CODENAME=bionic
DISTRIB_DESCRIPTION="Ubuntu 18.04 LTS"
>> lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 006: ID 2386:310a
Bus 001 Device 005: ID 05e3:0610 Genesys Logic, Inc. 4-port hub
Bus 001 Device 004: ID 04f2:b52b Chicony Electronics Co., Ltd
Bus 001 Device 007: ID 0bda:b721 Realtek Semiconductor Corp.
Bus 001 Device 002: ID 062a:5918 Creative Labs
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>> lspci -k -nn | grep -A 3 -i net
02:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller [10ec:8136] (rev 07)
Subsystem: ASUSTeK Computer Inc. RTL810xE PCI Express Fast Ethernet controller [1043:205f]
Kernel driver in use: r8169
Kernel modules: r8169
03:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8723BE PCIe Wireless Network Adapter [10ec:b723]
Subsystem: Lite-On Communications Inc RTL8723BE PCIe Wireless Network Adapter [11ad:1723]
Kernel modules: rtl8723be, wl
>> sudo lshw -C network
*-network
description: Ethernet interface
produit: RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller
fabriquant: Realtek Semiconductor Co., Ltd.
identifiant matériel: 0
information bus: pci@0000:02:00.0
nom logique: enp2s0
version: 07
numéro de série: 70:8b:cd:2d:7d:56
taille: 100Mbit/s
capacité: 100Mbit/s
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=full firmware=rtl8106e-1_0.0.1 06/29/12 ip=192.168.0.27 latency=0 link=yes multicast=yes port=MII speed=100Mbit/s
ressources: irq:120 portE/S:e000(taille=256) mémoire:81300000-81300fff mémoire:a0000000-a0003fff
*-network NON-RÉCLAMÉ
description: Network controller
produit: RTL8723BE PCIe Wireless Network Adapter
fabriquant: Realtek Semiconductor Co., Ltd.
identifiant matériel: 0
information bus: pci@0000:03:00.0
version: 00
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress bus_master cap_list
configuration: latency=0
ressources: portE/S:d000(taille=256) mémoire:81200000-81203fff
>> lsmod
Module Size Used by
cmac 16384 1
rfcomm 77824 4
bnep 20480 2
nls_iso8859_1 16384 1
joydev 24576 0
uvcvideo 86016 0
videobuf2_vmalloc 16384 1 uvcvideo
videobuf2_memops 16384 1 videobuf2_vmalloc
videobuf2_v4l2 24576 1 uvcvideo
videobuf2_core 40960 2 uvcvideo,videobuf2_v4l2
videodev 184320 3 uvcvideo,videobuf2_core,videobuf2_v4l2
media 40960 2 uvcvideo,videodev
input_leds 16384 0
lpc_ich 24576 0
intel_rapl 20480 0
intel_powerclamp 16384 0
coretemp 16384 0
kvm_intel 204800 0
snd_hda_codec_hdmi 49152 1
kvm 593920 1 kvm_intel
irqbypass 16384 1 kvm
punit_atom_debug 16384 0
crct10dif_pclmul 16384 0
crc32_pclmul 16384 0
ghash_clmulni_intel 16384 0
pcbc 16384 0
snd_hda_codec_realtek 102400 1
aesni_intel 188416 2
snd_hda_codec_generic 73728 1 snd_hda_codec_realtek
aes_x86_64 20480 1 aesni_intel
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_hda_intel 40960 3
asus_nb_wmi 28672 0
snd_hda_codec 126976 4 snd_hda_intel,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec_realtek
asus_wmi 28672 1 asus_nb_wmi
sparse_keymap 16384 1 asus_wmi
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 20480 1 snd_hda_codec
snd_pcm 98304 4 snd_hda_intel,snd_hda_codec,snd_hda_core,snd_hda_codec_hdmi
serio_raw 16384 0
snd_seq_midi 16384 0
snd_seq_midi_event 16384 1 snd_seq_midi
mac80211 778240 0
snd_rawmidi 32768 1 snd_seq_midi
snd_seq 65536 2 snd_seq_midi_event,snd_seq_midi
hid_multitouch 20480 0
cfg80211 622592 1 mac80211
snd_seq_device 16384 3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer 32768 2 snd_seq,snd_pcm
snd 81920 17 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
btusb 45056 0
btrtl 16384 1 btusb
btbcm 16384 1 btusb
btintel 16384 1 btusb
bluetooth 548864 33 btrtl,btintel,bnep,btbcm,rfcomm,btusb
shpchp 36864 0
mei_txe 20480 0
mei 90112 1 mei_txe
ecdh_generic 24576 2 bluetooth
soundcore 16384 1 snd
processor_thermal_device 16384 0
int340x_thermal_zone 16384 1 processor_thermal_device
intel_soc_dts_iosf 16384 1 processor_thermal_device
dw_dmac 16384 0
mac_hid 16384 0
pwm_lpss_platform 16384 0
pwm_lpss 16384 1 pwm_lpss_platform
dw_dmac_core 24576 1 dw_dmac
tpm_crb 16384 0
int3400_thermal 16384 0
asus_wireless 16384 0
acpi_thermal_rel 16384 1 int3400_thermal
intel_int0002_vgpio 16384 1
sch_fq_codel 20480 2
parport_pc 36864 0
ppdev 20480 0
lp 20480 0
parport 49152 3 lp,parport_pc,ppdev
ip_tables 28672 0
x_tables 40960 1 ip_tables
autofs4 40960 2
hid_generic 16384 0
usbhid 49152 0
i915 1617920 12
i2c_algo_bit 16384 1 i915
drm_kms_helper 167936 1 i915
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
r8169 86016 0
ahci 36864 2
drm 401408 5 i915,drm_kms_helper
mii 16384 1 r8169
libahci 32768 1 ahci
wmi 24576 1 asus_wmi
i2c_hid 20480 0
video 40960 2 asus_wmi,i915
hid 118784 4 i2c_hid,hid_generic,usbhid,hid_multitouch
sdhci_acpi 16384 0
sdhci 49152 1 sdhci_acpi
>> iwconfig
>> ifconfig -a
>> sudo iwlist scan
>> uname -r -m
4.15.0-20-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
>> nmcli connection list (< 15.04) ou nmcli connection show (>= 15.04)
NAME UUID TYPE DEVICE
Connexion filaire 1 b1033165-fd62-359f-9b56-7185b16591c1 ethernet enp2s0
FreeWifi 56748294-993f-4857-a136-872afd0c5aa0 wifi --
SFR-f008 9d9f48e5-7263-4f0d-8e3f-f60fd5b92c79 wifi --
>> nmcli connection status
>> sudo rfkill list
1: hci0: Bluetooth
Soft blocked: no
Hard blocked: no