bonjour,
je n'est plus de connexion wifi de puis quelques jours sans avoir rien fait de particulier. Je suis en dual boot avec windows et mon wifi fonctionne normalement sur windows. Je cherche depuis un moment sans trouver de solution.
amarante@amarante-Latitude-E6410:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=16.04
DISTRIB_CODENAME=xenial
DISTRIB_DESCRIPTION="Ubuntu 16.04.4 LTS"
amarante@amarante-Latitude-E6410:~$
amarante@amarante-Latitude-E6410:~$ lsusb
Bus 002 Device 005: ID 0a5c:5800 Broadcom Corp. BCM5880 Secure Applications Processor
Bus 002 Device 004: ID 413c:8187 Dell Computer Corp. DW375 Bluetooth Module
Bus 002 Device 003: ID 045e:07fd Microsoft Corp. Nano Transceiver 1.1
Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
amarante@amarante-Latitude-E6410:~$ lspci
00:00.0 Host bridge: Intel Corporation Core Processor DRAM Controller (rev 02)
00:02.0 VGA compatible controller: Intel Corporation Core Processor Integrated Graphics Controller (rev 02)
00:19.0 Ethernet controller: Intel Corporation 82577LM Gigabit Network Connection (rev 05)
00:1a.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 05)
00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset High Definition Audio (rev 05)
00:1c.0 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 1 (rev 05)
00:1c.1 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 2 (rev 05)
00:1c.2 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 3 (rev 05)
00:1c.3 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 4 (rev 05)
00:1d.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 05)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev a5)
00:1f.0 ISA bridge: Intel Corporation QM57 Chipset LPC Interface Controller (rev 05)
00:1f.2 IDE interface: Intel Corporation 5 Series/3400 Series Chipset 4 port SATA IDE Controller (rev 05)
00:1f.3 SMBus: Intel Corporation 5 Series/3400 Series Chipset SMBus Controller (rev 05)
00:1f.5 IDE interface: Intel Corporation 5 Series/3400 Series Chipset 2 port SATA IDE Controller (rev 05)
00:1f.6 Signal processing controller: Intel Corporation 5 Series/3400 Series Chipset Thermal Subsystem (rev 05)
02:00.0 Network controller: Broadcom Corporation BCM43224 802.11a/b/g/n (rev 01)
03:00.0 CardBus bridge: Ricoh Co Ltd CardBus bridge (rev 02)
03:00.1 SD Host controller: Ricoh Co Ltd MMC/SD Host Controller (rev 03)
03:00.4 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 PCIe IEEE 1394 Controller (rev 03)
3f:00.0 Host bridge: Intel Corporation Core Processor QuickPath Architecture Generic Non-core Registers (rev 02)
3f:00.1 Host bridge: Intel Corporation Core Processor QuickPath Architecture System Address Decoder (rev 02)
3f:02.0 Host bridge: Intel Corporation Core Processor QPI Link 0 (rev 02)
3f:02.1 Host bridge: Intel Corporation 1st Generation Core i3/5/7 Processor QPI Physical 0 (rev 02)
3f:02.2 Host bridge: Intel Corporation 1st Generation Core i3/5/7 Processor Reserved (rev 02)
3f:02.3 Host bridge: Intel Corporation 1st Generation Core i3/5/7 Processor Reserved (rev 02)
amarante@amarante-Latitude-E6410:~$ lspci -k -nn | grep -A 3 -i net
00:19.0 Ethernet controller [0200]: Intel Corporation 82577LM Gigabit Network Connection [8086:10ea] (rev 05)
DeviceName: Onboard LAN
Subsystem: Dell Latitude E6410 [1028:040a]
Kernel driver in use: e1000e
--
02:00.0 Network controller [0280]: Broadcom Corporation BCM43224 802.11a/b/g/n [14e4:4353] (rev 01)
Subsystem: Dell Wireless 1520 Half-size Mini PCIe Card [1028:000e]
Kernel modules: bcma
03:00.0 CardBus bridge [0607]: Ricoh Co Ltd CardBus bridge [1180:e476] (rev 02)
amarante@amarante-Latitude-E6410:~$ lspci -k
00:00.0 Host bridge: Intel Corporation Core Processor DRAM Controller (rev 02)
Subsystem: Dell Latitude E6410
00:02.0 VGA compatible controller: Intel Corporation Core Processor Integrated Graphics Controller (rev 02)
Subsystem: Dell Latitude E6410
Kernel driver in use: i915
Kernel modules: i915
00:19.0 Ethernet controller: Intel Corporation 82577LM Gigabit Network Connection (rev 05)
DeviceName: Onboard LAN
Subsystem: Dell Latitude E6410
Kernel driver in use: e1000e
Kernel modules: e1000e
00:1a.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 05)
Subsystem: Dell Latitude E6410
Kernel driver in use: ehci-pci
00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset High Definition Audio (rev 05)
Subsystem: Dell Latitude E6410
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:1c.0 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 1 (rev 05)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.1 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 2 (rev 05)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.2 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 3 (rev 05)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.3 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 4 (rev 05)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1d.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 05)
Subsystem: Dell Latitude E6410
Kernel driver in use: ehci-pci
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev a5)
00:1f.0 ISA bridge: Intel Corporation QM57 Chipset LPC Interface Controller (rev 05)
Subsystem: Dell Latitude E6410
Kernel driver in use: lpc_ich
Kernel modules: lpc_ich
00:1f.2 IDE interface: Intel Corporation 5 Series/3400 Series Chipset 4 port SATA IDE Controller (rev 05)
Subsystem: Dell 5 Series/3400 Series Chipset 4 port SATA IDE Controller
Kernel driver in use: ata_piix
Kernel modules: pata_acpi
00:1f.3 SMBus: Intel Corporation 5 Series/3400 Series Chipset SMBus Controller (rev 05)
Subsystem: Dell Latitude E6410
Kernel modules: i2c_i801
00:1f.5 IDE interface: Intel Corporation 5 Series/3400 Series Chipset 2 port SATA IDE Controller (rev 05)
Subsystem: Dell 5 Series/3400 Series Chipset 2 port SATA IDE Controller
Kernel driver in use: ata_piix
Kernel modules: pata_acpi
00:1f.6 Signal processing controller: Intel Corporation 5 Series/3400 Series Chipset Thermal Subsystem (rev 05)
Subsystem: Dell Latitude E6410
Kernel driver in use: intel ips
Kernel modules: intel_ips
02:00.0 Network controller: Broadcom Corporation BCM43224 802.11a/b/g/n (rev 01)
Subsystem: Dell Wireless 1520 Half-size Mini PCIe Card
Kernel modules: bcma
03:00.0 CardBus bridge: Ricoh Co Ltd CardBus bridge (rev 02)
Subsystem: Dell Latitude E6410
Kernel driver in use: yenta_cardbus
Kernel modules: yenta_socket
03:00.1 SD Host controller: Ricoh Co Ltd MMC/SD Host Controller (rev 03)
Subsystem: Dell Latitude E6410
Kernel driver in use: sdhci-pci
Kernel modules: sdhci_pci
03:00.4 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 PCIe IEEE 1394 Controller (rev 03)
Subsystem: Dell Latitude E6410
Kernel driver in use: firewire_ohci
Kernel modules: firewire_ohci
3f:00.0 Host bridge: Intel Corporation Core Processor QuickPath Architecture Generic Non-core Registers (rev 02)
Subsystem: Intel Corporation Core Processor QuickPath Architecture Generic Non-core Registers
3f:00.1 Host bridge: Intel Corporation Core Processor QuickPath Architecture System Address Decoder (rev 02)
Subsystem: Intel Corporation Core Processor QuickPath Architecture System Address Decoder
3f:02.0 Host bridge: Intel Corporation Core Processor QPI Link 0 (rev 02)
Subsystem: Intel Corporation Core Processor QPI Link 0
3f:02.1 Host bridge: Intel Corporation 1st Generation Core i3/5/7 Processor QPI Physical 0 (rev 02)
Subsystem: Intel Corporation 1st Generation Core i3/5/7 Processor QPI Physical 0
3f:02.2 Host bridge: Intel Corporation 1st Generation Core i3/5/7 Processor Reserved (rev 02)
Subsystem: Intel Corporation 1st Generation Core i3/5/7 Processor Reserved
3f:02.3 Host bridge: Intel Corporation 1st Generation Core i3/5/7 Processor Reserved (rev 02)
Subsystem: Intel Corporation 1st Generation Core i3/5/7 Processor Reserved
amarante@amarante-Latitude-E6410:~$ sudo lshw -C network
[sudo] Mot de passe de amarante :
*-network
description: Ethernet interface
produit: 82577LM Gigabit Network Connection
fabriquant: Intel Corporation
identifiant matériel: 19
information bus: pci@0000:00:19.0
nom logique: eno1
version: 05
numéro de série: 5c:26:0a:2b:2b:7f
taille: 100Mbit/s
capacité: 1Gbit/s
bits: 32 bits
horloge: 33MHz
fonctionnalités: pm msi bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=e1000e driverversion=3.2.6-k duplex=full firmware=0.12-1 ip=192.168.1.101 latency=0 link=yes multicast=yes port=twisted pair speed=100Mbit/s
ressources: irq:24 mémoire:f6900000-f691ffff mémoire:f6970000-f6970fff portE/S:7020(taille=32)
*-network NON-RÉCLAMÉ
description: Network controller
produit: BCM43224 802.11a/b/g/n
fabriquant: Broadcom Corporation
identifiant matériel: 0
information bus: pci@0000:02:00.0
version: 01
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress bus_master cap_list
configuration: latency=0
ressources: mémoire:f4100000-f4103fff
amarante@amarante-Latitude-E6410:~$ lsmod
Module Size Used by
rfcomm 77824 14
appletalk 36864 0
ipx 28672 0
p8023 16384 1 ipx
psnap 16384 2 appletalk,ipx
p8022 16384 1 ipx
llc 16384 2 p8022,psnap
bnep 20480 2
dell_rbtn 16384 0
dell_laptop 20480 0
dell_smbios_smm 16384 0
dcdbas 16384 1 dell_smbios_smm
dell_smm_hwmon 16384 0
snd_hda_codec_hdmi 49152 2
snd_hda_codec_idt 57344 1
snd_hda_codec_generic 73728 1 snd_hda_codec_idt
intel_powerclamp 16384 0
kvm_intel 208896 0
pcmcia 57344 0
kvm 598016 1 kvm_intel
dell_wmi 16384 0
sparse_keymap 16384 1 dell_wmi
irqbypass 16384 1 kvm
crct10dif_pclmul 16384 0
crc32_pclmul 16384 0
ghash_clmulni_intel 16384 0
pcbc 16384 0
aesni_intel 188416 0
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 2
snd_hda_codec 126976 4 snd_hda_intel,snd_hda_codec_idt,snd_hda_codec_hdmi,snd_hda_codec_generic
snd_hda_core 81920 5 snd_hda_intel,snd_hda_codec,snd_hda_codec_idt,snd_hda_codec_hdmi,snd_hda_codec_generic
snd_hwdep 20480 1 snd_hda_codec
snd_pcm 98304 4 snd_hda_intel,snd_hda_codec,snd_hda_core,snd_hda_codec_hdmi
dell_smbios_wmi 16384 0
joydev 24576 0
dell_smbios 16384 4 dell_wmi,dell_laptop,dell_smbios_wmi,dell_smbios_smm
snd_seq_midi 16384 0
input_leds 16384 0
snd_seq_midi_event 16384 1 snd_seq_midi
wmi_bmof 16384 0
dell_wmi_descriptor 16384 2 dell_wmi,dell_smbios_wmi
serio_raw 16384 0
snd_rawmidi 32768 1 snd_seq_midi
intel_ips 20480 0
btusb 45056 0
btrtl 16384 1 btusb
btbcm 16384 1 btusb
btintel 16384 1 btusb
snd_seq 65536 2 snd_seq_midi_event,snd_seq_midi
lpc_ich 24576 0
bluetooth 557056 41 btrtl,btintel,bnep,btbcm,rfcomm,btusb
ecdh_generic 24576 1 bluetooth
snd_seq_device 16384 3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer 32768 2 snd_seq,snd_pcm
yenta_socket 49152 0
snd 81920 15 snd_hda_intel,snd_hwdep,snd_seq,snd_hda_codec,snd_hda_codec_idt,snd_timer,snd_rawmidi,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_seq_device,snd_pcm
pcmcia_rsrc 20480 1 yenta_socket
pcmcia_core 24576 3 yenta_socket,pcmcia,pcmcia_rsrc
shpchp 36864 0
soundcore 16384 1 snd
mac_hid 16384 0
dell_smo8800 16384 0
binfmt_misc 20480 1
coretemp 16384 0
parport_pc 36864 0
ppdev 20480 0
lp 20480 0
parport 49152 3 lp,parport_pc,ppdev
autofs4 40960 2
hid_generic 16384 0
i915 1630208 27
psmouse 147456 0
i2c_algo_bit 16384 1 i915
drm_kms_helper 172032 1 i915
firewire_ohci 40960 0
sdhci_pci 32768 0
sdhci 49152 1 sdhci_pci
e1000e 249856 0
usbhid 49152 0
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
hid 118784 2 hid_generic,usbhid
sysimgblt 16384 1 drm_kms_helper
fb_sys_fops 16384 1 drm_kms_helper
ptp 20480 1 e1000e
firewire_core 65536 1 firewire_ohci
drm 401408 10 i915,drm_kms_helper
pata_acpi 16384 0
crc_itu_t 16384 1 firewire_core
pps_core 20480 1 ptp
wmi 24576 4 dell_wmi,wmi_bmof,dell_wmi_descriptor,dell_smbios_wmi
video 45056 3 dell_wmi,dell_laptop,i915
amarante@amarante-Latitude-E6410:~$ iwconfig
lo no wireless extensions.
eno1 no wireless extensions.
amarante@amarante-Latitude-E6410:~$ ifconfig -a
eno1 Link encap:Ethernet HWaddr 5c:26:0a:2b:2b:7f
inet adr:192.168.1.101 Bcast:192.168.1.255 Masque:255.255.255.0
adr inet6: fe80::eca:1f03:6826:178d/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:10393 erreurs:0 :0 overruns:0 frame:0
TX packets:9299 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:8563374 (8.5 MB) Octets transmis:1222178 (1.2 MB)
Interruption:20 Mémoire:f6900000-f6920000
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:915 erreurs:0 :0 overruns:0 frame:0
TX packets:915 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:67870 (67.8 KB) Octets transmis:67870 (67.8 KB)
amarante@amarante-Latitude-E6410:~$ sudo iwlist scan
[sudo] Mot de passe de amarante :
lo Interface doesn't support scanning.
eno1 Interface doesn't support scanning.
amarante@amarante-Latitude-E6410:~$ uname -r -m
4.15.0-24-generic x86_64
amarante@amarante-Latitude-E6410:~$ cat /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
amarante@amarante-Latitude-E6410:~$ nm-tool
La commande « nm-tool » est introuvable, vouliez-vous dire :
La commande « dm-tool » du paquet « lightdm » (main)
nm-tool : commande introuvable
amarante@amarante-Latitude-E6410:~$ sudo rfkill list
[sudo] Mot de passe de amarante :
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
1: dell-wifi: Wireless LAN
Soft blocked: yes
Hard blocked: no
2: dell-bluetooth: Bluetooth
Soft blocked: no
Hard blocked: no
amarante@amarante-Latitude-E6410:~$ nmcli connection show
NOM UUID TYPE PÉRIPHÉRIQUE
Connexion filaire 1 218e403a-75f7-381a-822d-4160d5777e5e 802-3-ethernet eno1
HUAWEI-E5180-07E7 f3ebb5cc-2097-44e4-895e-a2ef99ab74d1 802-11-wireless --
Réseau thor 586babb0-3435-47e1-9bdf-ccc5146eb49a bluetooth --