J'ai oublié de préciser que je change de clé usb car l'ancienne perd la connexion tres rapidement, genre toutes les 20 secondes)
Voici le log (
sans l'ancienne clé usb wifi, ni la nouvelle)
>> 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 002: ID 0bc2:2312 Seagate RSS LLC
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 0781:5581 SanDisk Corp. Ultra
Bus 001 Device 003: ID 1058:0704 Western Digital Technologies, Inc. My Passport Essential (WDME)
Bus 001 Device 002: ID 046d:c517 Logitech, Inc. LX710 Cordless Desktop Laser
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>> lspci -k -nn | grep -A 3 -i net
05:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 15)
Subsystem: Micro-Star International Co., Ltd. [MSI] RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [1462:7971]
Kernel driver in use: r8169
Kernel modules: r8169
>> sudo lshw -C network
*-network
description: Ethernet interface
produit: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
fabriquant: Realtek Semiconductor Co., Ltd.
identifiant matériel: 0
information bus: pci@0000:05:00.0
nom logique: enp5s0
version: 15
numéro de série: d8:cb:8a:a3:83:51
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:19 portE/S:d000(taille=256) mémoire:df104000-df104fff mémoire:df100000-df103fff
>> lsmod
Module Size Used by
pci_stub 16384 1
vboxpci 24576 0
vboxnetadp 28672 0
vboxnetflt 28672 0
vboxdrv 471040 3 vboxpci,vboxnetadp,vboxnetflt
snd_hrtimer 16384 1
nls_iso8859_1 16384 5
8250_dw 16384 0
intel_rapl 20480 0
x86_pkg_temp_thermal 16384 0
snd_hda_codec_hdmi 49152 2
intel_powerclamp 16384 0
coretemp 16384 0
kvm_intel 208896 0
snd_hda_codec_realtek 106496 1
snd_hda_codec_generic 73728 1 snd_hda_codec_realtek
kvm 626688 1 kvm_intel
irqbypass 16384 1 kvm
crct10dif_pclmul 16384 0
crc32_pclmul 16384 0
input_leds 16384 0
ghash_clmulni_intel 16384 0
joydev 24576 0
pcbc 16384 0
snd_hda_intel 40960 8
snd_hda_codec 126976 4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek
snd_hda_core 81920 5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek
snd_hwdep 20480 1 snd_hda_codec
aesni_intel 200704 0
snd_pcm 98304 4 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core
aes_x86_64 20480 1 aesni_intel
crypto_simd 16384 1 aesni_intel
cryptd 24576 3 crypto_simd,ghash_clmulni_intel,aesni_intel
glue_helper 16384 1 aesni_intel
intel_cstate 20480 0
snd_seq_midi 16384 0
snd_seq_midi_event 16384 1 snd_seq_midi
snd_rawmidi 32768 1 snd_seq_midi
snd_seq 65536 3 snd_seq_midi,snd_seq_midi_event
intel_rapl_perf 16384 0
snd_seq_device 16384 3 snd_seq,snd_seq_midi,snd_rawmidi
snd_timer 32768 3 snd_seq,snd_hrtimer,snd_pcm
idma64 20480 0
snd 81920 28 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_pcm,snd_rawmidi
virt_dma 16384 1 idma64
mei_me 40960 0
soundcore 16384 1 snd
intel_lpss_pci 20480 0
intel_pch_thermal 16384 0
mei 98304 1 mei_me
intel_lpss 16384 1 intel_lpss_pci
mac_hid 16384 0
acpi_pad 180224 0
sch_fq_codel 20480 2
parport_pc 36864 1
nfsd 348160 13
ppdev 20480 0
auth_rpcgss 61440 1 nfsd
nfs_acl 16384 1 nfsd
lockd 94208 1 nfsd
lp 20480 0
grace 16384 2 nfsd,lockd
parport 49152 3 parport_pc,lp,ppdev
sunrpc 352256 18 nfsd,auth_rpcgss,lockd,nfs_acl
ip_tables 28672 0
x_tables 40960 1 ip_tables
autofs4 40960 4
btrfs 1163264 0
zstd_compress 163840 1 btrfs
raid10 53248 0
raid456 151552 0
async_raid6_recov 20480 1 raid456
async_memcpy 16384 2 raid456,async_raid6_recov
async_pq 16384 2 raid456,async_raid6_recov
async_xor 16384 3 async_pq,raid456,async_raid6_recov
async_tx 16384 5 async_pq,async_memcpy,async_xor,raid456,async_raid6_recov
xor 24576 2 async_xor,btrfs
raid6_pq 114688 4 async_pq,btrfs,raid456,async_raid6_recov
libcrc32c 16384 2 btrfs,raid456
raid1 40960 0
raid0 20480 0
multipath 16384 0
linear 16384 0
hid_logitech 32768 0
ff_memless 16384 1 hid_logitech
hid_generic 16384 0
usbhid 49152 0
hid 122880 3 hid_logitech,usbhid,hid_generic
nouveau 1851392 22
i915 1740800 3
ttm 110592 1 nouveau
i2c_algo_bit 16384 2 i915,nouveau
mxm_wmi 16384 1 nouveau
drm_kms_helper 172032 2 i915,nouveau
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
drm 458752 20 drm_kms_helper,i915,ttm,nouveau
ahci 40960 10
mii 16384 1 r8169
libahci 32768 1 ahci
wmi 24576 2 mxm_wmi,nouveau
video 45056 2 i915,nouveau
pinctrl_sunrisepoint 28672 0
pinctrl_intel 24576 1 pinctrl_sunrisepoint
uas 24576 1
usb_storage 69632 3 uas
>> iwconfig
>> ifconfig -a
enp5s0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
ether d8:cb:8a:a3:83:51 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 1914 bytes 139434 (139.4 KB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 1914 bytes 139434 (139.4 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
>> sudo iwlist scan
>> uname -r -m
4.18.0-25-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
Bbox-4C702659 a0b0995e-52e8-4c4c-898e-09a301bb51ee wifi --
Connexion filaire 1 67aa78cf-8c33-3230-865f-0d0f23a8e8d4 ethernet --
devolo-6c0 63009b65-64d3-4690-880f-7f4eab9b2037 wifi --
>> nmcli connection status
>> sudo rfkill list
Et voici l'autre
avec l'ancienne clé usb connectée :
>> 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 002: ID 0bc2:2312 Seagate RSS LLC
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 007: ID 0781:5581 SanDisk Corp. Ultra
Bus 001 Device 008: ID 0bda:8189 Realtek Semiconductor Corp. RTL8187B Wireless 802.11g 54Mbps Network Adapter
Bus 001 Device 003: ID 1058:0704 Western Digital Technologies, Inc. My Passport Essential (WDME)
Bus 001 Device 002: ID 046d:c517 Logitech, Inc. LX710 Cordless Desktop Laser
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>> lspci -k -nn | grep -A 3 -i net
05:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 15)
Subsystem: Micro-Star International Co., Ltd. [MSI] RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [1462:7971]
Kernel driver in use: r8169
Kernel modules: r8169
>> sudo lshw -C network
*-network
description: Ethernet interface
produit: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
fabriquant: Realtek Semiconductor Co., Ltd.
identifiant matériel: 0
information bus: pci@0000:05:00.0
nom logique: enp5s0
version: 15
numéro de série: d8:cb:8a:a3:83:51
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:19 portE/S:d000(taille=256) mémoire:df104000-df104fff mémoire:df100000-df103fff
*-network
description: Interface réseau sans fil
identifiant matériel: 2
information bus: usb@1:3
nom logique: wlx0018e771164b
numéro de série: 00:18:e7:71:16:4b
fonctionnalités: ethernet physical wireless
configuration: broadcast=yes driver=rtl8187 driverversion=4.18.0-25-generic firmware=N/A ip=192.168.1.56 link=yes multicast=yes wireless=IEEE 802.11
>> lsmod
Module Size Used by
ccm 20480 6
arc4 16384 2
rtl8187 40960 0
mac80211 802816 1 rtl8187
cfg80211 667648 2 mac80211,rtl8187
eeprom_93cx6 16384 1 rtl8187
pci_stub 16384 1
vboxpci 24576 0
vboxnetadp 28672 0
vboxnetflt 28672 0
vboxdrv 471040 3 vboxpci,vboxnetadp,vboxnetflt
snd_hrtimer 16384 1
nls_iso8859_1 16384 5
8250_dw 16384 0
intel_rapl 20480 0
x86_pkg_temp_thermal 16384 0
snd_hda_codec_hdmi 49152 2
intel_powerclamp 16384 0
coretemp 16384 0
kvm_intel 208896 0
snd_hda_codec_realtek 106496 1
snd_hda_codec_generic 73728 1 snd_hda_codec_realtek
kvm 626688 1 kvm_intel
irqbypass 16384 1 kvm
crct10dif_pclmul 16384 0
crc32_pclmul 16384 0
input_leds 16384 0
ghash_clmulni_intel 16384 0
joydev 24576 0
pcbc 16384 0
snd_hda_intel 40960 8
snd_hda_codec 126976 4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek
snd_hda_core 81920 5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek
snd_hwdep 20480 1 snd_hda_codec
aesni_intel 200704 4
snd_pcm 98304 4 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core
aes_x86_64 20480 1 aesni_intel
crypto_simd 16384 1 aesni_intel
cryptd 24576 3 crypto_simd,ghash_clmulni_intel,aesni_intel
glue_helper 16384 1 aesni_intel
intel_cstate 20480 0
snd_seq_midi 16384 0
snd_seq_midi_event 16384 1 snd_seq_midi
snd_rawmidi 32768 1 snd_seq_midi
snd_seq 65536 3 snd_seq_midi,snd_seq_midi_event
intel_rapl_perf 16384 0
snd_seq_device 16384 3 snd_seq,snd_seq_midi,snd_rawmidi
snd_timer 32768 3 snd_seq,snd_hrtimer,snd_pcm
idma64 20480 0
snd 81920 28 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_pcm,snd_rawmidi
virt_dma 16384 1 idma64
mei_me 40960 0
soundcore 16384 1 snd
intel_lpss_pci 20480 0
intel_pch_thermal 16384 0
mei 98304 1 mei_me
intel_lpss 16384 1 intel_lpss_pci
mac_hid 16384 0
acpi_pad 180224 0
sch_fq_codel 20480 6
parport_pc 36864 1
nfsd 348160 13
ppdev 20480 0
auth_rpcgss 61440 1 nfsd
nfs_acl 16384 1 nfsd
lockd 94208 1 nfsd
lp 20480 0
grace 16384 2 nfsd,lockd
parport 49152 3 parport_pc,lp,ppdev
sunrpc 352256 18 nfsd,auth_rpcgss,lockd,nfs_acl
ip_tables 28672 0
x_tables 40960 1 ip_tables
autofs4 40960 4
btrfs 1163264 0
zstd_compress 163840 1 btrfs
raid10 53248 0
raid456 151552 0
async_raid6_recov 20480 1 raid456
async_memcpy 16384 2 raid456,async_raid6_recov
async_pq 16384 2 raid456,async_raid6_recov
async_xor 16384 3 async_pq,raid456,async_raid6_recov
async_tx 16384 5 async_pq,async_memcpy,async_xor,raid456,async_raid6_recov
xor 24576 2 async_xor,btrfs
raid6_pq 114688 4 async_pq,btrfs,raid456,async_raid6_recov
libcrc32c 16384 2 btrfs,raid456
raid1 40960 0
raid0 20480 0
multipath 16384 0
linear 16384 0
hid_logitech 32768 0
ff_memless 16384 1 hid_logitech
hid_generic 16384 0
usbhid 49152 0
hid 122880 3 hid_logitech,usbhid,hid_generic
nouveau 1851392 27
i915 1740800 3
ttm 110592 1 nouveau
i2c_algo_bit 16384 2 i915,nouveau
mxm_wmi 16384 1 nouveau
drm_kms_helper 172032 2 i915,nouveau
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
drm 458752 21 drm_kms_helper,i915,ttm,nouveau
ahci 40960 10
mii 16384 1 r8169
libahci 32768 1 ahci
wmi 24576 2 mxm_wmi,nouveau
video 45056 2 i915,nouveau
pinctrl_sunrisepoint 28672 0
pinctrl_intel 24576 1 pinctrl_sunrisepoint
uas 24576 1
usb_storage 69632 3 uas
>> iwconfig
wlx0018e771164b IEEE 802.11 ESSID:"Bbox-4C702659"
Mode:Managed Frequency:2.412 GHz Access Point: 38:35:FB:F4:DE:20
Bit Rate=54 Mb/s Tx-Power=20 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:off
Link Quality=63/70 Signal level=-47 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:38 Invalid misc:50 Missed beacon:0
>> ifconfig -a
enp5s0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
ether d8:cb:8a:a3:83:51 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 3027 bytes 223863 (223.8 KB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 3027 bytes 223863 (223.8 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
wlx0018e771164b: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.1.56 netmask 255.255.255.0 broadcast 192.168.1.255
inet6 fe80::218:e7ff:fe71:164b prefixlen 64 scopeid 0x20<link>
ether 00:18:e7:71:16:4b txqueuelen 1000 (Ethernet)
RX packets 7833 bytes 9723661 (9.7 MB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 5354 bytes 725479 (725.4 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
>> sudo iwlist scan
wlx0018e771164b Scan completed :
Cell 01 - Address: 38:35:FB:F4:DE:20
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=65/70 Signal level=-45 dBm
Encryption key:on
ESSID:"Bbox-4C702659"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=000000b7d79e1575
Extra: Last beacon: 348ms ago
IE: Unknown: 000D42626F782D3443373032363539
IE: Unknown: 010882848B962430486C
IE: Unknown: 030101
IE: Unknown: 2A0104
IE: Unknown: 32040C121860
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: 0B050300090000
IE: Unknown: 42020000
IE: Unknown: 2D1ABC091BFFFF000000000000000000000000000000000000000000
IE: Unknown: 3D1601001700000000000000000000000000000000000000
IE: Unknown: 7F080400000000000040
IE: Unknown: DD800050F204104A0001101044000102103B000103104700108B4053D639BF5D8FB449689B3BB545601021000842726F6164636F6D1023000842726F6164636F6D1024000631323334353610420004313233341054000800060050F20400011011000A42726F6164636F6D415010080002200C103C0001011049000600372A000120
IE: Unknown: DD090010180203001C0000
IE: Unknown: DD180050F2020101840003A4000027A4000042435E0062322F00
>> uname -r -m
4.18.0-25-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
* Bbox-4C702659 Infra 1 130 Mo/s 92 ▂▄▆█ WPA2
>> nmcli connection list (< 15.04) ou nmcli connection show (>= 15.04)
NAME UUID TYPE DEVICE
Bbox-4C702659 a0b0995e-52e8-4c4c-898e-09a301bb51ee wifi wlx0018e771164b
Connexion filaire 1 67aa78cf-8c33-3230-865f-0d0f23a8e8d4 ethernet --
devolo-6c0 63009b65-64d3-4690-880f-7f4eab9b2037 wifi --
>> nmcli connection status
>> sudo rfkill list
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
Merci
Fabrice