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L'activation de la connexion réseau a échoué

fefe97215

Bonjour, je viens d'installer Ubuntu 18.04.1 64bits en dualboot de windows10.
La carte wifi détecte les réseaux, je rentre la clé de sécurité et après quelques secondes j'ai le message: "Échec de connexion" "L'activation de la connexion réseau a échoué".
J'ai essayé avec d'autres sources wifi même résultat.
J'ai un notebook LDLC Mercure MH33-4SW. Sous windows10 j'avais du mettre à jour le pilote de la carte wifi mais je ne trouve pas comment le faire pour ubuntu.
merci d'avance pour votre aide

xubu1957

Bonjour,

Il faut fournir, en te servant du Retour utilisable de commande, un [doc]wificheck[/doc] rassemblant les informations > Configuration wifi.

Nota : un fichier wificheck.log est créé dans votre répertoire personnel, collez l'intégralité de son contenu dans votre discussion.

cqfd93 a écritAstuce pour copier / coller sans erreur :

triple clic gauche pour sélectionner et copier une ligne entière

clic molette pour coller dans le terminal

fefe97215

WIFICHECK


>>    cat /etc/lsb-release 

DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=18.04
DISTRIB_CODENAME=bionic
DISTRIB_DESCRIPTION="Ubuntu 18.04.1 LTS"

>>    lsusb 

Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 006: ID 093a:733a Pixart Imaging, Inc. 
Bus 001 Device 004: ID 0bda:b720 Realtek Semiconductor Corp. 
Bus 001 Device 010: ID 0846:9021 NetGear, Inc. WNA3100M(v1) Wireless-N 300 [Realtek RTL8192CU]
Bus 001 Device 007: ID 258a:1004  
Bus 001 Device 008: ID 1908:0226 GEMBIRD 
Bus 001 Device 005: ID 214b:7000  
Bus 001 Device 003: ID 214b:7000  
Bus 001 Device 002: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

>>    lspci -k -nn | grep -A 3 -i net 


>>    sudo lshw -C network 

  *-network:0
       description: Interface réseau sans fil
       identifiant matériel: 1
       information bus: usb@1:5.4
       nom logique: wlxc4041570660b
       numéro de série: c4:04:15:70:66:0b
       fonctionnalités: ethernet physical wireless
       configuration: broadcast=yes driver=rtl8xxxu driverversion=4.15.0-39-generic firmware=N/A ip=192.168.8.110 link=yes multicast=yes wireless=IEEE 802.11
  *-network:1
       description: Interface réseau sans fil
       identifiant matériel: 2
       information bus: usb@1:7
       nom logique: wlx88835d6ad8b5
       numéro de série: 88:83:5d:6a:d8:b5
       fonctionnalités: ethernet physical wireless
       configuration: broadcast=yes driver=rtl8xxxu driverversion=4.15.0-39-generic firmware=N/A link=no multicast=yes wireless=IEEE 802.11

>>    lsmod 

Module                  Size  Used by
rfcomm                 77824  4
ccm                    20480  6
cmac                   16384  0
joydev                 24576  0
bnep                   20480  2
spi_pxa2xx_platform    24576  0
8250_dw                16384  0
hid_multitouch         20480  0
intel_rapl             20480  0
intel_telemetry_pltdrv    20480  0
intel_punit_ipc        16384  1 intel_telemetry_pltdrv
intel_telemetry_core    16384  1 intel_telemetry_pltdrv
intel_pmc_ipc          20480  1 intel_telemetry_pltdrv
arc4                   16384  4
x86_pkg_temp_thermal    16384  0
intel_powerclamp       16384  0
coretemp               16384  0
kvm_intel             212992  0
kvm                   598016  1 kvm_intel
irqbypass              16384  1 kvm
crct10dif_pclmul       16384  0
crc32_pclmul           16384  0
ghash_clmulni_intel    16384  0
pcbc                   16384  0
aesni_intel           188416  4
aes_x86_64             20480  1 aesni_intel
crypto_simd            16384  1 aesni_intel
glue_helper            16384  1 aesni_intel
nls_iso8859_1          16384  1
rtl8192cu              73728  0
cryptd                 24576  3 crypto_simd,ghash_clmulni_intel,aesni_intel
intel_cstate           20480  0
intel_rapl_perf        16384  0
rtl_usb                20480  1 rtl8192cu
rtsx_usb_ms            20480  0
rtl8192c_common        57344  1 rtl8192cu
rtl8xxxu              122880  0
rtlwifi                77824  3 rtl8192c_common,rtl_usb,rtl8192cu
memstick               16384  1 rtsx_usb_ms
mac80211              778240  4 rtl_usb,rtl8192cu,rtlwifi,rtl8xxxu
btusb                  45056  0
btrtl                  16384  1 btusb
btbcm                  16384  1 btusb
btintel                16384  1 btusb
bluetooth             548864  33 btrtl,btintel,btbcm,bnep,btusb,rfcomm
cfg80211              622592  2 rtlwifi,mac80211
uvcvideo               86016  0
videobuf2_vmalloc      16384  1 uvcvideo
videobuf2_memops       16384  1 videobuf2_vmalloc
videobuf2_v4l2         24576  1 uvcvideo
ecdh_generic           24576  1 bluetooth
videobuf2_core         40960  2 videobuf2_v4l2,uvcvideo
videodev              184320  3 videobuf2_core,videobuf2_v4l2,uvcvideo
media                  40960  2 videodev,uvcvideo
input_leds             16384  0
serio_raw              16384  0
snd_soc_skl            90112  0
lpc_ich                24576  0
snd_soc_skl_ipc        65536  1 snd_soc_skl
snd_hda_codec_hdmi     49152  1
snd_hda_ext_core       24576  1 snd_soc_skl
snd_soc_sst_dsp        32768  1 snd_soc_skl_ipc
snd_hda_codec_realtek   106496  1
snd_hda_codec_generic    73728  1 snd_hda_codec_realtek
snd_soc_sst_ipc        16384  1 snd_soc_skl_ipc
snd_soc_acpi           16384  1 snd_soc_skl
snd_soc_core          241664  1 snd_soc_skl
snd_compress           20480  1 snd_soc_core
ac97_bus               16384  1 snd_soc_core
snd_pcm_dmaengine      16384  1 snd_soc_core
snd_hda_intel          40960  3
snd_hda_codec         126976  4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek
snd_hda_core           81920  7 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_ext_core,snd_hda_codec,snd_hda_codec_realtek,snd_soc_skl
snd_hwdep              20480  1 snd_hda_codec
snd_pcm                98304  8 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_ext_core,snd_hda_codec,snd_soc_core,snd_soc_skl,snd_hda_core,snd_pcm_dmaengine
snd_seq_midi           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,snd_seq_midi_event
snd_seq_device         16384  3 snd_seq,snd_seq_midi,snd_rawmidi
snd_timer              32768  2 snd_seq,snd_pcm
snd                    81920  19 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_compress,snd_soc_core,snd_pcm,snd_rawmidi
idma64                 20480  6
virt_dma               16384  1 idma64
intel_lpss_pci         20480  0
intel_lpss             16384  1 intel_lpss_pci
mei_me                 40960  0
mei                    90112  1 mei_me
processor_thermal_device    16384  0
soundcore              16384  1 snd
intel_soc_dts_iosf     16384  1 processor_thermal_device
mac_hid                16384  0
int3403_thermal        16384  0
int340x_thermal_zone    16384  2 int3403_thermal,processor_thermal_device
int3400_thermal        16384  0
intel_hid              16384  0
acpi_thermal_rel       16384  1 int3400_thermal
sparse_keymap          16384  1 intel_hid
sch_fq_codel           20480  9
parport_pc             36864  0
ppdev                  20480  0
lp                     20480  0
parport                49152  3 parport_pc,lp,ppdev
ip_tables              28672  0
x_tables               40960  1 ip_tables
autofs4                40960  2
uas                    24576  0
hid_generic            16384  0
usb_storage            69632  1 uas
usbhid                 49152  0
rtsx_usb_sdmmc         28672  0
rtsx_usb               20480  2 rtsx_usb_sdmmc,rtsx_usb_ms
mmc_block              36864  3
i915                 1617920  11
i2c_algo_bit           16384  1 i915
drm_kms_helper        172032  1 i915
psmouse               147456  0
syscopyarea            16384  1 drm_kms_helper
sysfillrect            16384  1 drm_kms_helper
sysimgblt              16384  1 drm_kms_helper
sdhci_pci              32768  0
fb_sys_fops            16384  1 drm_kms_helper
sdhci                  49152  1 sdhci_pci
i2c_i801               28672  0
ahci                   36864  1
drm                   401408  5 drm_kms_helper,i915
libahci                32768  1 ahci
i2c_hid                20480  0
hid                   118784  4 i2c_hid,usbhid,hid_multitouch,hid_generic
video                  45056  1 i915
pinctrl_broxton        40960  1


>>    iwconfig 

wlxc4041570660b  IEEE 802.11  ESSID:"F&Mwifi"  
          Mode:Managed  Frequency:2.432 GHz  Access Point: 54:B1:21:60:6E:81   
          Bit Rate=1 Mb/s   Tx-Power=20 dBm   
          Retry short limit:7   RTS thr=2347 B   Fragment thr:off
          Power Management:off
          Link Quality=70/70  Signal level=-40 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0

wlx88835d6ad8b5  IEEE 802.11  ESSID:off/any  
          Mode:Managed  Access Point: Not-Associated   Tx-Power=20 dBm   
          Retry short limit:7   RTS thr=2347 B   Fragment thr:off
          Power Management:off
          

>>    ifconfig -a 


>>    sudo iwlist scan 

wlxc4041570660b  Scan completed :
          Cell 01 - Address: 54:B1:21:60:6E:81
                    Channel:5
                    Frequency:2.432 GHz (Channel 5)
                    Quality=66/70  Signal level=-44 dBm  
                    Encryption key:on
                    ESSID:"F&Mwifi"
                    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=000000025998238b
                    Extra: Last beacon: 4ms ago
                    IE: Unknown: 000746264D77696669
                    IE: Unknown: 010882840B162430486C
                    IE: Unknown: 030105
                    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: 0B050300070000
                    IE: Unknown: 46053208010000
                    IE: Unknown: 2D1AFE191BFFFF000001000000000000000000000000000000000000
                    IE: Unknown: 3D16050F1600000000000000000000000000000000000000
                    IE: Unknown: 4A0E14000A002C01C800140005001900
                    IE: Unknown: 7F080500080000000040
                    IE: Unknown: DD7A0050F204104A0001101044000102103B00010310470010D96C7EFC2F8938F1EFBD6E5148BFA81210210006487561776569102300064875617765691024000631323334353610420004313233341054000800060050F2040001101100084875617765694150100800020000103C0001011049000600372A000120
                    IE: Unknown: DD090010180203000C0000
                    IE: Unknown: DD180050F2020101880003A4000027A4000042435E0062322F00
          Cell 02 - Address: 42:C7:29:EA:A7:78
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=26/70  Signal level=-84 dBm  
                    Encryption key:off
                    ESSID:"orange"
                    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=3200019a620bf77d
                    Extra: Last beacon: 4ms ago
                    IE: Unknown: 00066F72616E6765
                    IE: Unknown: 010882848B960C121824
                    IE: Unknown: 03010B
                    IE: Unknown: 0706465220010D14
                    IE: Unknown: 2A0100
                    IE: Unknown: 32043048606C
                    IE: Unknown: 2D1AAD011BFFFF0000000000000000000000000000000406E4A70C00
                    IE: Unknown: 331AAD011BFFFF0000000000000000000000000000000406E4A70C00
                    IE: Unknown: 3D160B080000000000000000000000000000000000000000
                    IE: Unknown: 34160B080000000000000000000000000000000000000000
                    IE: Unknown: DD180050F2020101860003A4000027A4000042435E0062322F00
                    IE: Unknown: DD0900037F01010000FF7F

wlx88835d6ad8b5  Scan completed :
          Cell 01 - Address: 54:B1:21:60:6E:81
                    Channel:5
                    Frequency:2.432 GHz (Channel 5)
                    Quality=44/70  Signal level=-66 dBm  
                    Encryption key:on
                    ESSID:"F&Mwifi"
                    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=0000000259d4c19b
                    Extra: Last beacon: 620ms ago
                    IE: Unknown: 000746264D77696669
                    IE: Unknown: 010882840B162430486C
                    IE: Unknown: 030105
                    IE: Unknown: 050400010000
                    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: 0B050300050000
                    IE: Unknown: 46053208010000
                    IE: Unknown: 2D1AFE191BFFFF000001000000000000000000000000000000000000
                    IE: Unknown: 3D16050F1600000000000000000000000000000000000000
                    IE: Unknown: 4A0E14000A002C01C800140005001900
                    IE: Unknown: 7F080500080000000040
                    IE: Unknown: DD180050F204104A00011010440001021049000600372A000120
                    IE: Unknown: DD090010180203000C0000
                    IE: Unknown: DD180050F2020101880003A4000027A4000042435E0062322F00


>>    uname -r -m 

4.15.0-39-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 
*       F&Mwifi  Infra  5     270 Mo/s  94      ▂▄▆█  WPA2     
        orange   Infra  11    130 Mo/s  27      ▂___  --       

IN-USE  SSID     MODE   CHAN  RATE      SIGNAL  BARS  SECURITY 
        F&Mwifi  Infra  5     270 Mo/s  57      ▂▄▆_  WPA2     

>>    nmcli connection list (< 15.04) ou nmcli connection show (>= 15.04) 

NAME                   UUID                                  TYPE  DEVICE          
F&Mwifi                0bde427c-239a-4eb6-9bb6-dd942c0c5fae  wifi  wlxc4041570660b 
F&Mwifi 1              f48d549d-f1e9-49fb-beda-0c478f289dd9  wifi  --              
Xperia XA2 Ultra_f372  c2b089e1-4902-406d-ad6e-364b31f4a227  wifi  --              

>>    nmcli connection status 


>>    sudo rfkill list 

0: hci0: Bluetooth
	Soft blocked: yes
	Hard blocked: no
2: phy0: Wireless LAN
	Soft blocked: no
	Hard blocked: no
3: phy2: Wireless LAN
	Soft blocked: no
	Hard blocked: no

fefe97215

CONFIGURATION WIFI

 ~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=18.04
DISTRIB_CODENAME=bionic
DISTRIB_DESCRIPTION="Ubuntu 18.04.1 LTS"
[quote][/quote]

@LdlcUbuntu:~$ lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 006: ID 093a:733a Pixart Imaging, Inc. 
Bus 001 Device 004: ID 0bda:b720 Realtek Semiconductor Corp. 
Bus 001 Device 010: ID 0846:9021 NetGear, Inc. WNA3100M(v1) Wireless-N 300 [Realtek RTL8192CU]
Bus 001 Device 007: ID 258a:1004  
Bus 001 Device 008: ID 1908:0226 GEMBIRD 
Bus 001 Device 005: ID 214b:7000  
Bus 001 Device 003: ID 214b:7000  
Bus 001 Device 002: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

 @LdlcUbuntu:~$ lspci
00:00.0 Host bridge: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series Host Bridge (rev 0b)
00:00.1 Signal processing controller: Intel Corporation Device 5a8c (rev 0b)
00:02.0 VGA compatible controller: Intel Corporation Device 5a85 (rev 0b)
00:0e.0 Audio device: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series Audio Cluster (rev 0b)
00:0f.0 Communication controller: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series Trusted Execution Engine (rev 0b)
00:12.0 SATA controller: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series SATA AHCI Controller (rev 0b)
00:15.0 USB controller: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series USB xHCI (rev 0b)
00:16.0 Signal processing controller: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series I2C Controller #1 (rev 0b)
00:16.1 Signal processing controller: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series I2C Controller #2 (rev 0b)
00:16.2 Signal processing controller: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series I2C Controller #3 (rev 0b)
00:16.3 Signal processing controller: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series I2C Controller #4 (rev 0b)
00:17.0 Signal processing controller: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series I2C Controller #5 (rev 0b)
00:17.1 Signal processing controller: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series I2C Controller #6 (rev 0b)
00:17.2 Signal processing controller: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series I2C Controller #7 (rev 0b)
00:17.3 Signal processing controller: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series I2C Controller #8 (rev 0b)
00:18.0 Signal processing controller: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series HSUART Controller #1 (rev 0b)
00:18.1 Signal processing controller: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series HSUART Controller #2 (rev 0b)
00:18.2 Signal processing controller: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series HSUART Controller #3 (rev 0b)
00:18.3 Signal processing controller: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series HSUART Controller #4 (rev 0b)
00:19.0 Signal processing controller: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series SPI Controller #1 (rev 0b)
00:19.1 Signal processing controller: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series SPI Controller #2 (rev 0b)
00:19.2 Signal processing controller: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series SPI Controller #3 (rev 0b)
00:1c.0 SD Host controller: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series eMMC Controller (rev 0b)
00:1f.0 ISA bridge: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series Low Pin Count Interface (rev 0b)
00:1f.1 SMBus: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series SMBus Controller (rev 0b)

 @LdlcUbuntu:~$ lspci -k -nn | grep -A 3 -i net
lemrfefe@LdlcUbuntu:~$ lspci -k
00:00.0 Host bridge: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series Host Bridge (rev 0b)
	Subsystem: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series Host Bridge
00:00.1 Signal processing controller: Intel Corporation Device 5a8c (rev 0b)
	Kernel driver in use: proc_thermal
	Kernel modules: processor_thermal_device
00:02.0 VGA compatible controller: Intel Corporation Device 5a85 (rev 0b)
	Subsystem: Intel Corporation Device 2212
	Kernel driver in use: i915
	Kernel modules: i915
00:0e.0 Audio device: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series Audio Cluster (rev 0b)
	Subsystem: Device 1c6c:122a
	Kernel driver in use: snd_hda_intel
	Kernel modules: snd_hda_intel, snd_soc_skl
00:0f.0 Communication controller: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series Trusted Execution Engine (rev 0b)
	Subsystem: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series Trusted Execution Engine
	Kernel driver in use: mei_me
	Kernel modules: mei_me
00:12.0 SATA controller: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series SATA AHCI Controller (rev 0b)
	Subsystem: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series SATA AHCI Controller
	Kernel driver in use: ahci
	Kernel modules: ahci
00:15.0 USB controller: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series USB xHCI (rev 0b)
	Subsystem: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series USB xHCI
	Kernel driver in use: xhci_hcd
00:16.0 Signal processing controller: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series I2C Controller #1 (rev 0b)
	Subsystem: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series I2C Controller
	Kernel driver in use: intel-lpss
	Kernel modules: intel_lpss_pci
00:16.1 Signal processing controller: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series I2C Controller #2 (rev 0b)
	Subsystem: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series I2C Controller
	Kernel driver in use: intel-lpss
	Kernel modules: intel_lpss_pci
00:16.2 Signal processing controller: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series I2C Controller #3 (rev 0b)
	Subsystem: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series I2C Controller
	Kernel driver in use: intel-lpss
	Kernel modules: intel_lpss_pci
00:16.3 Signal processing controller: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series I2C Controller #4 (rev 0b)
	Subsystem: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series I2C Controller
	Kernel driver in use: intel-lpss
	Kernel modules: intel_lpss_pci
00:17.0 Signal processing controller: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series I2C Controller #5 (rev 0b)
	Subsystem: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series I2C Controller
	Kernel driver in use: intel-lpss
	Kernel modules: intel_lpss_pci
00:17.1 Signal processing controller: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series I2C Controller #6 (rev 0b)
	Subsystem: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series I2C Controller
	Kernel driver in use: intel-lpss
	Kernel modules: intel_lpss_pci
00:17.2 Signal processing controller: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series I2C Controller #7 (rev 0b)
	Subsystem: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series I2C Controller
	Kernel driver in use: intel-lpss
	Kernel modules: intel_lpss_pci
00:17.3 Signal processing controller: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series I2C Controller #8 (rev 0b)
	Subsystem: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series I2C Controller
	Kernel driver in use: intel-lpss
	Kernel modules: intel_lpss_pci
00:18.0 Signal processing controller: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series HSUART Controller #1 (rev 0b)
	Subsystem: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series HSUART Controller
	Kernel driver in use: intel-lpss
	Kernel modules: intel_lpss_pci
00:18.1 Signal processing controller: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series HSUART Controller #2 (rev 0b)
	Subsystem: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series HSUART Controller
	Kernel driver in use: intel-lpss
	Kernel modules: intel_lpss_pci
00:18.2 Signal processing controller: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series HSUART Controller #3 (rev 0b)
	Subsystem: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series HSUART Controller
	Kernel driver in use: intel-lpss
	Kernel modules: intel_lpss_pci
00:18.3 Signal processing controller: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series HSUART Controller #4 (rev 0b)
	Subsystem: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series HSUART Controller
	Kernel driver in use: intel-lpss
	Kernel modules: intel_lpss_pci
00:19.0 Signal processing controller: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series SPI Controller #1 (rev 0b)
	Subsystem: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series SPI Controller
	Kernel driver in use: intel-lpss
	Kernel modules: intel_lpss_pci
00:19.1 Signal processing controller: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series SPI Controller #2 (rev 0b)
	Subsystem: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series SPI Controller
	Kernel driver in use: intel-lpss
	Kernel modules: intel_lpss_pci
00:19.2 Signal processing controller: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series SPI Controller #3 (rev 0b)
	Subsystem: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series SPI Controller
	Kernel driver in use: intel-lpss
	Kernel modules: intel_lpss_pci
00:1c.0 SD Host controller: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series eMMC Controller (rev 0b)
	Subsystem: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series eMMC Controller
	Kernel driver in use: sdhci-pci
	Kernel modules: sdhci_pci
00:1f.0 ISA bridge: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series Low Pin Count Interface (rev 0b)
	Subsystem: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series Low Pin Count Interface
	Kernel driver in use: lpc_ich
	Kernel modules: lpc_ich
00:1f.1 SMBus: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series SMBus Controller (rev 0b)
	Subsystem: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series SMBus Controller
	Kernel driver in use: i801_smbus
	Kernel modules: i2c_i801

 @LdlcUbuntu:~$ sudo lshw -C network
  *-network:0               
       description: Interface réseau sans fil
       identifiant matériel: 1
       information bus: usb@1:5.4
       nom logique: wlxc4041570660b
       numéro de série: c4:04:15:70:66:0b
       fonctionnalités: ethernet physical wireless
       configuration: broadcast=yes driver=rtl8xxxu driverversion=4.15.0-39-generic firmware=N/A ip=192.168.8.110 link=yes multicast=yes wireless=IEEE 802.11
  *-network:1
       description: Interface réseau sans fil
       identifiant matériel: 2
       information bus: usb@1:7
       nom logique: wlx88835d6ad8b5
       numéro de série: 88:83:5d:6a:d8:b5
       fonctionnalités: ethernet physical wireless
       configuration: broadcast=yes driver=rtl8xxxu driverversion=4.15.0-39-generic firmware=N/A link=no multicast=yes wireless=IEEE 802.11

 @LdlcUbuntu:~$ lsmod
Module                  Size  Used by
rfcomm                 77824  4
ccm                    20480  6
cmac                   16384  0
joydev                 24576  0
bnep                   20480  2
spi_pxa2xx_platform    24576  0
8250_dw                16384  0
hid_multitouch         20480  0
intel_rapl             20480  0
intel_telemetry_pltdrv    20480  0
intel_punit_ipc        16384  1 intel_telemetry_pltdrv
intel_telemetry_core    16384  1 intel_telemetry_pltdrv
intel_pmc_ipc          20480  1 intel_telemetry_pltdrv
arc4                   16384  4
x86_pkg_temp_thermal    16384  0
intel_powerclamp       16384  0
coretemp               16384  0
kvm_intel             212992  0
kvm                   598016  1 kvm_intel
irqbypass              16384  1 kvm
crct10dif_pclmul       16384  0
crc32_pclmul           16384  0
ghash_clmulni_intel    16384  0
pcbc                   16384  0
aesni_intel           188416  4
aes_x86_64             20480  1 aesni_intel
crypto_simd            16384  1 aesni_intel
glue_helper            16384  1 aesni_intel
nls_iso8859_1          16384  1
rtl8192cu              73728  0
cryptd                 24576  3 crypto_simd,ghash_clmulni_intel,aesni_intel
intel_cstate           20480  0
intel_rapl_perf        16384  0
rtl_usb                20480  1 rtl8192cu
rtsx_usb_ms            20480  0
rtl8192c_common        57344  1 rtl8192cu
rtl8xxxu              122880  0
rtlwifi                77824  3 rtl8192c_common,rtl_usb,rtl8192cu
memstick               16384  1 rtsx_usb_ms
mac80211              778240  4 rtl_usb,rtl8192cu,rtlwifi,rtl8xxxu
btusb                  45056  0
btrtl                  16384  1 btusb
btbcm                  16384  1 btusb
btintel                16384  1 btusb
bluetooth             548864  33 btrtl,btintel,btbcm,bnep,btusb,rfcomm
cfg80211              622592  2 rtlwifi,mac80211
uvcvideo               86016  0
videobuf2_vmalloc      16384  1 uvcvideo
videobuf2_memops       16384  1 videobuf2_vmalloc
videobuf2_v4l2         24576  1 uvcvideo
ecdh_generic           24576  1 bluetooth
videobuf2_core         40960  2 videobuf2_v4l2,uvcvideo
videodev              184320  3 videobuf2_core,videobuf2_v4l2,uvcvideo
media                  40960  2 videodev,uvcvideo
input_leds             16384  0
serio_raw              16384  0
snd_soc_skl            90112  0
lpc_ich                24576  0
snd_soc_skl_ipc        65536  1 snd_soc_skl
snd_hda_codec_hdmi     49152  1
snd_hda_ext_core       24576  1 snd_soc_skl
snd_soc_sst_dsp        32768  1 snd_soc_skl_ipc
snd_hda_codec_realtek   106496  1
snd_hda_codec_generic    73728  1 snd_hda_codec_realtek
snd_soc_sst_ipc        16384  1 snd_soc_skl_ipc
snd_soc_acpi           16384  1 snd_soc_skl
snd_soc_core          241664  1 snd_soc_skl
snd_compress           20480  1 snd_soc_core
ac97_bus               16384  1 snd_soc_core
snd_pcm_dmaengine      16384  1 snd_soc_core
snd_hda_intel          40960  3
snd_hda_codec         126976  4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek
snd_hda_core           81920  7 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_ext_core,snd_hda_codec,snd_hda_codec_realtek,snd_soc_skl
snd_hwdep              20480  1 snd_hda_codec
snd_pcm                98304  8 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_ext_core,snd_hda_codec,snd_soc_core,snd_soc_skl,snd_hda_core,snd_pcm_dmaengine
snd_seq_midi           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,snd_seq_midi_event
snd_seq_device         16384  3 snd_seq,snd_seq_midi,snd_rawmidi
snd_timer              32768  2 snd_seq,snd_pcm
snd                    81920  19 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_compress,snd_soc_core,snd_pcm,snd_rawmidi
idma64                 20480  6
virt_dma               16384  1 idma64
intel_lpss_pci         20480  0
intel_lpss             16384  1 intel_lpss_pci
mei_me                 40960  0
mei                    90112  1 mei_me
processor_thermal_device    16384  0
soundcore              16384  1 snd
intel_soc_dts_iosf     16384  1 processor_thermal_device
mac_hid                16384  0
int3403_thermal        16384  0
int340x_thermal_zone    16384  2 int3403_thermal,processor_thermal_device
int3400_thermal        16384  0
intel_hid              16384  0
acpi_thermal_rel       16384  1 int3400_thermal
sparse_keymap          16384  1 intel_hid
sch_fq_codel           20480  9
parport_pc             36864  0
ppdev                  20480  0
lp                     20480  0
parport                49152  3 parport_pc,lp,ppdev
ip_tables              28672  0
x_tables               40960  1 ip_tables
autofs4                40960  2
uas                    24576  0
hid_generic            16384  0
usb_storage            69632  1 uas
usbhid                 49152  0
rtsx_usb_sdmmc         28672  0
rtsx_usb               20480  2 rtsx_usb_sdmmc,rtsx_usb_ms
mmc_block              36864  3
i915                 1617920  11
i2c_algo_bit           16384  1 i915
drm_kms_helper        172032  1 i915
psmouse               147456  0
syscopyarea            16384  1 drm_kms_helper
sysfillrect            16384  1 drm_kms_helper
sysimgblt              16384  1 drm_kms_helper
sdhci_pci              32768  0
fb_sys_fops            16384  1 drm_kms_helper
sdhci                  49152  1 sdhci_pci
i2c_i801               28672  0
ahci                   36864  1
drm                   401408  5 drm_kms_helper,i915
libahci                32768  1 ahci
i2c_hid                20480  0
hid                   118784  4 i2c_hid,usbhid,hid_multitouch,hid_generic
video                  45056  1 i915
pinctrl_broxton        40960  1

 @LdlcUbuntu:~$ iwconfig
wlxc4041570660b  IEEE 802.11  ESSID:"F&Mwifi"  
          Mode:Managed  Frequency:2.432 GHz  Access Point: 54:B1:21:60:6E:81   
          Bit Rate=1 Mb/s   Tx-Power=20 dBm   
          Retry short limit:7   RTS thr=2347 B   Fragment thr:off
          Power Management:off
          Link Quality=70/70  Signal level=-40 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:7   Missed beacon:0

lo        no wireless extensions.

wlx88835d6ad8b5  IEEE 802.11  ESSID:off/any  
          Mode:Managed  Access Point: Not-Associated   Tx-Power=20 dBm   
          Retry short limit:7   RTS thr=2347 B   Fragment thr:off
          Power Management:off

@LdlcUbuntu:~$ 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 9205  bytes 738745 (738.7 KB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 9205  bytes 738745 (738.7 KB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

wlx88835d6ad8b5: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether 88:83:5d:6a:d8:b5  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

wlxc4041570660b: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.8.110  netmask 255.255.255.0  broadcast 192.168.8.255
        inet6 fe80::8afb:870c:a2c4:50bf  prefixlen 64  scopeid 0x20<link>
        ether c4:04:15:70:66:0b  txqueuelen 1000  (Ethernet)
        RX packets 2512  bytes 960305 (960.3 KB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 2180  bytes 446078 (446.0 KB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

 @LdlcUbuntu:~$ sudo iwlist scan
wlxc4041570660b  Scan completed :
          Cell 01 - Address: 54:B1:21:60:6E:81
                    Channel:5
                    Frequency:2.432 GHz (Channel 5)
                    Quality=66/70  Signal level=-44 dBm  
                    Encryption key:on
                    ESSID:"F&Mwifi"
                    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=000000029bf02343
                    Extra: Last beacon: 12ms ago
                    IE: Unknown: 000746264D77696669
                    IE: Unknown: 010882840B162430486C
                    IE: Unknown: 030105
                    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: 0B050300060000
                    IE: Unknown: 46053208010000
                    IE: Unknown: 2D1AFE191BFFFF000001000000000000000000000000000000000000
                    IE: Unknown: 3D16050F1600000000000000000000000000000000000000
                    IE: Unknown: 4A0E14000A002C01C800140005001900
                    IE: Unknown: 7F080500080000000040
                    IE: Unknown: DD7A0050F204104A0001101044000102103B00010310470010D96C7EFC2F8938F1EFBD6E5148BFA81210210006487561776569102300064875617765691024000631323334353610420004313233341054000800060050F2040001101100084875617765694150100800020000103C0001011049000600372A000120
                    IE: Unknown: DD090010180203000C0000
                    IE: Unknown: DD180050F2020101880003A4000027A4000042435E0062322F00

lo        Interface doesn't support scanning.

wlx88835d6ad8b5  Scan completed :
          Cell 01 - Address: 54:B1:21:60:6E:81
                    Channel:5
                    Frequency:2.432 GHz (Channel 5)
                    Quality=44/70  Signal level=-66 dBm  
                    Encryption key:on
                    ESSID:"F&Mwifi"
                    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=000000029bf4e19d
                    Extra: Last beacon: 752ms ago
                    IE: Unknown: 000746264D77696669
                    IE: Unknown: 010882840B162430486C
                    IE: Unknown: 030105
                    IE: Unknown: 050400010000
                    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: 0B050300060000
                    IE: Unknown: 46053208010000
                    IE: Unknown: 2D1AFE191BFFFF000001000000000000000000000000000000000000
                    IE: Unknown: 3D16050F1600000000000000000000000000000000000000
                    IE: Unknown: 4A0E14000A002C01C800140005001900
                    IE: Unknown: 7F080500080000000040
                    IE: Unknown: DD180050F204104A00011010440001021049000600372A000120
                    IE: Unknown: DD090010180203000C0000
                    IE: Unknown: DD180050F2020101880003A4000027A4000042435E0062322F00

 @LdlcUbuntu:~$ uname -r -m 
4.15.0-39-generic x86_64

 @LdlcUbuntu:~$ cat  /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback

 @LdlcUbuntu:~$ nm-tool

La commande « nm-tool » n'a pas été trouvée, voulez-vous dire :

  commande « dm-tool » du deb lightdm

Essayez : sudo apt install <nom du deb>

@LdlcUbuntu:~$ dm-tool
Missing command
Run 'dm-tool --help' to see a full list of available command line options.

 @LdlcUbuntu:~$ sudo rfkill list
0: hci0: Bluetooth
	Soft blocked: yes
	Hard blocked: no
2: phy0: Wireless LAN
	Soft blocked: no
	Hard blocked: no
3: phy2: Wireless LAN
	Soft blocked: no
	Hard blocked: no

 @LdlcUbuntu:~$ nmcli connection show
NAME                   UUID                                  TYPE  DEVICE          
F&Mwifi                0bde427c-239a-4eb6-9bb6-dd942c0c5fae  wifi  wlxc4041570660b 
F&Mwifi 1              f48d549d-f1e9-49fb-beda-0c478f289dd9  wifi  --              
Xperia XA2 Ultra_f372  c2b089e1-4902-406d-ad6e-364b31f4a227  wifi  --

 @LdlcUbuntu:~$ nmcli connection list si nmcli connection show ne fonctionne pas
Erreur : paramètre « list » non reconnu. Essayez plutôt --help.

fefe97215

xubu1957 a écritBonjour,

Il faut fournir, en te servant du Retour utilisable de commande, un [doc]wificheck[/doc] rassemblant les informations > Configuration wifi.

Nota : un fichier wificheck.log est créé dans votre répertoire personnel, collez l'intégralité de son contenu dans votre discussion.

cqfd93 a écritAstuce pour copier / coller sans erreur :

triple clic gauche pour sélectionner et copier une ligne entière

clic molette pour coller dans le terminal

xubu1957

Vu :

ID 0846:9021 NetGear, Inc. WNA3100M(v1) Wireless-N 300 [Realtek RTL8192CU]

Essaye la procédure > hercules_hwnup-150#installation Installation des clés avec chipset rtl8192CU

fefe97215

xubu1957 a écritVu :

ID 0846:9021 NetGear, Inc. WNA3100M(v1) Wireless-N 300 [Realtek RTL8192CU]

Essaye la procédure > hercules_hwnup-150#installation Installation des clés avec chipset rtl8192CU

La NETGEAR WNA3100M c'est la clé usb que j'utilise vu que le wifi intégré ne fonctionne pas

xubu1957

Pour le dongle wifi/Bluetooth :

ID 0bda:b720

Voir cette discussion > [Résolu] Aide à l'installation pilote rtl8723bu

fefe97215

xubu1957 a écritPour le dongle wifi/Bluetooth :

ID 0bda:b720

Voir cette discussion > [Résolu] Aide à l'installation pilote rtl8723bu

Je ne vois pas de solution dans la discussion que tu m'as donné...
Désolé mais je ne suis pas encore habitué avec ubuntu

xubu1957

Dans la réponse :

Le 18/11/2018, dutohubohu a écritEtant donné que ça ne fonctionnait pas correctement j'ai tenté d'installer le pilote rtl8723bu correspondant à la carte wifi comme indiqué sur ce tutoriel et sur le github de lwfinger. L'installation ne s'est pas déroulée correctement puisque je n'ai plus de wifi une fois que le pilote rtl8xxxu est blacklisté dans /etc/modprobe.d/blacklist.conf.

fefe97215

j'ai copié le script, enregistré avec l'extension sh, rendu exécutable avec chmod et coché la case dans les propriétés
Quand je lance ça ouvre "logiciels ubuntu" et ça me dit qu'il ne sait pas comment gérer le fichier...

xubu1957

Tente :

sudo modprobe -r rtl8xxxu

sudo modprobe rtl8723bu

fefe97215

@LdlcUbuntu:~$ sudo modprobe -r rtl8xxxu
[sudo] Mot de passe de lemrfefe : 
@LdlcUbuntu:~$ sudo modprobe rtl8723bu
modprobe: FATAL: Module rtl8723bu not found in directory /lib/modules/4.15.0-39-generic

je vais me coucher il est 3h du matin chez moi ^^
je verrai si je continu demain, mais comme c'est un pc neuf je pense je vais le renvoyer pour me faire rembourser.
merci en tout cas

xubu1957

Une compilation réussie > ./viewtopic.php?pid=22016217#p22016217 pour le pilote rtl8723bu.

fefe97215

salut, alors finalement depuis deux jours ça se connecte !!
par contre le débit est très bas, je ne sais pas si c'est à cause du pilote ou de la qualité du matériel. Je vais l'utiliser avec la clé wifi tout le temps c'est pas grave. J'ai pas le temps pour me péter la tête plus longtemps.
Merci beaucoup pour ton aide c'était sympa.

xubu1957

Bonjour,

Fais voir :

iwconfig

et :

nmcli dev wifi