voici le resultat du wificheck
-e
>> cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=18.04
DISTRIB_CODENAME=bionic
DISTRIB_DESCRIPTION="Ubuntu Bionic Beaver (development branch)"
-e
>> lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 002: ID 06cb:73f5 Synaptics, Inc.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
-e
>> lspci -k -nn | grep -A 3 -i net
-e
>> sudo lshw -C network
-e
>> lsmod
Module Size Used by
ccm 20480 0
arc4 16384 0
rtl8187 40960 0
mac80211 778240 1 rtl8187
cfg80211 622592 2 mac80211,rtl8187
eeprom_93cx6 16384 1 rtl8187
snd_soc_sst_cht_bsw_rt5645 20480 0
axp288_fuel_gauge 20480 0
axp288_adc 16384 0
axp20x_pek 16384 0
extcon_axp288 16384 0
axp288_charger 20480 0
industrialio 69632 2 axp288_adc,axp288_fuel_gauge
nls_iso8859_1 16384 1
gpio_keys 20480 0
intel_rapl 20480 0
intel_powerclamp 16384 0
coretemp 16384 0
kvm_intel 204800 0
kvm 593920 1 kvm_intel
irqbypass 16384 1 kvm
punit_atom_debug 16384 0
intel_cstate 20480 0
snd_intel_sst_acpi 16384 1
snd_intel_sst_core 53248 1 snd_intel_sst_acpi
snd_soc_sst_atom_hifi2_platform 102400 3 snd_intel_sst_core
joydev 24576 0
snd_soc_rt5645 143360 2 snd_soc_sst_cht_bsw_rt5645
snd_soc_acpi 16384 2 snd_soc_sst_cht_bsw_rt5645,snd_intel_sst_acpi
snd_soc_acpi_intel_match 20480 1 snd_intel_sst_acpi
snd_soc_rl6231 16384 1 snd_soc_rt5645
input_leds 16384 0
snd_soc_core 241664 3 snd_soc_sst_cht_bsw_rt5645,snd_soc_sst_atom_hifi2_platform,snd_soc_rt5645
snd_compress 20480 1 snd_soc_core
sparse_keymap 16384 0
wmi_bmof 16384 0
hid_multitouch 20480 0
ac97_bus 16384 1 snd_soc_core
snd_pcm_dmaengine 16384 1 snd_soc_core
snd_hdmi_lpe_audio 24576 0
snd_pcm 98304 6 snd_hdmi_lpe_audio,snd_pcm_dmaengine,snd_soc_sst_cht_bsw_rt5645,snd_soc_sst_atom_hifi2_platform,snd_soc_rt5645,snd_soc_core
snd_seq_midi 16384 0
snd_seq_midi_event 16384 1 snd_seq_midi
processor_thermal_device 16384 0
mei_txe 20480 0
snd_rawmidi 32768 1 snd_seq_midi
mei 90112 1 mei_txe
intel_soc_dts_iosf 16384 1 processor_thermal_device
lpc_ich 24576 0
mac_hid 16384 0
snd_seq 65536 2 snd_seq_midi_event,snd_seq_midi
snd_seq_device 16384 3 snd_seq,snd_rawmidi,snd_seq_midi
extcon_intel_int3496 16384 0
snd_timer 32768 2 snd_seq,snd_pcm
axp20x_i2c 16384 0
axp20x 24576 1 axp20x_i2c
goodix 20480 0
snd 81920 9 snd_compress,snd_seq,snd_hdmi_lpe_audio,snd_timer,snd_soc_sst_atom_hifi2_platform,snd_rawmidi,snd_seq_device,snd_soc_core,snd_pcm
soundcore 16384 1 snd
8250_dw 16384 0
spi_pxa2xx_platform 24576 0
tpm_crb 16384 0
soc_button_array 16384 0
int3400_thermal 16384 0
int3403_thermal 16384 0
acpi_thermal_rel 16384 1 int3400_thermal
intel_int0002_vgpio 16384 1
int340x_thermal_zone 16384 2 int3403_thermal,processor_thermal_device
acpi_pad 180224 0
sch_fq_codel 20480 1
parport_pc 32768 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
algif_skcipher 16384 0
af_alg 24576 1 algif_skcipher
dm_crypt 36864 1
overlay 77824 0
hid_generic 16384 0
crct10dif_pclmul 16384 0
i915 1617920 4
crc32_pclmul 16384 0
dwc3 118784 0
ghash_clmulni_intel 16384 0
mmc_block 36864 4
ulpi 16384 1 dwc3
pcbc 16384 0
udc_core 49152 1 dwc3
usbhid 49152 0
hid 118784 3 hid_generic,usbhid,hid_multitouch
i2c_algo_bit 16384 1 i915
drm_kms_helper 167936 1 i915
syscopyarea 16384 1 drm_kms_helper
aesni_intel 188416 2
sysfillrect 16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
fb_sys_fops 16384 1 drm_kms_helper
aes_x86_64 20480 1 aesni_intel
crypto_simd 16384 1 aesni_intel
glue_helper 16384 1 aesni_intel
cryptd 24576 4 crypto_simd,ghash_clmulni_intel,aesni_intel
drm 401408 5 i915,drm_kms_helper
dwc3_pci 16384 0
wmi 24576 1 wmi_bmof
video 40960 1 i915
pwm_lpss_platform 16384 0
sdhci_acpi 16384 0
pwm_lpss 16384 2 pwm_lpss_platform
sdhci 45056 1 sdhci_acpi
-e
>> iwconfig
-e
>> ifconfig -a
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 4479 bytes 323495 (323.4 KB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 4479 bytes 323495 (323.4 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
-e
>> sudo iwlist scan
-e
>> uname -r -m
4.15.0-13-generic x86_64
-e
>> cat /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
-e
>> nm-tool
-e
>> nmcli dev wifi
-e
>> nmcli connection list (< 15.04) ou nmcli connection show (>= 15.04)
NAME UUID TYPE DEVICE
Livebox-05E3 d24aa134-89d8-4a38-8755-3b66921847bf wifi --
-e
>> nmcli connection status
-e
>> sudo rfkill list