Bonjour à tous,
je viens d'installer Ubuntu sur ma machine. Tout fonctionne parfaitement sauf le wifi. Le bouton poussoir qui me permet d'activer cette fonction reste en orange quoique je fasse.
J'ai parcouru pdt plus d'une semaine le forum, ce problème a déjà été résolu sur ce forum mais en appliquant les solutions données mon problème persiste.
Pouvez-vous me donner un coup de main s'il vous plait ?
>> 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 002: ID 8087:8000 Intel Corp.
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:8008 Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 003: ID 04ca:7034 Lite-On Technology Corp.
Bus 003 Device 002: ID 138a:003f Validity Sensors, Inc. VFS495 Fingerprint Reader
Bus 003 Device 004: ID 0a5c:21f1 Broadcom Corp. HP Portable Bumble Bee
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>> lspci -k -nn | grep -A 3 -i net
00:19.0 Ethernet controller [0200]: Intel Corporation Ethernet Connection I217-V [8086:153b] (rev 04)
Subsystem: Hewlett-Packard Company Ethernet Connection I217-V [103c:1993]
Kernel driver in use: e1000e
Kernel modules: e1000e
00:1a.0 USB controller [0c03]: Intel Corporation 8 Series/C220 Series Chipset Family USB EHCI #2 [8086:8c2d] (rev 04)
--
02:00.0 Network controller [0280]: Broadcom Limited BCM43228 802.11a/b/g/n [14e4:4359]
Subsystem: Broadcom Limited BCM43228 802.11a/b/g/n [14e4:05e2]
Kernel modules: bcma
03:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5227 PCI Express Card Reader [10ec:5227] (rev 01)
>> sudo lshw -C network
*-network
description: Ethernet interface
produit: Ethernet Connection I217-V
fabriquant: Intel Corporation
identifiant matériel: 19
information bus: pci@0000:00:19.0
nom logique: enp0s25
version: 04
numéro de série: 64:51:06:ff:fa:dc
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=0.12-3 ip=192.168.1.13 latency=0 link=yes multicast=yes port=twisted pair speed=100Mbit/s
ressources: irq:29 mémoire:d0700000-d071ffff mémoire:d073f000-d073ffff portE/S:3080(taille=32)
*-network NON-RÉCLAMÉ
description: Network controller
produit: BCM43228 802.11a/b/g/n
fabriquant: Broadcom Limited
identifiant matériel: 0
information bus: pci@0000:02:00.0
version: 00
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress cap_list
configuration: latency=0
ressources: mémoire:d0500000-d0503fff
>> lsmod
Module Size Used by
rfcomm 77824 4
cmac 16384 0
bnep 20480 2
intel_rapl 20480 0
x86_pkg_temp_thermal 16384 0
btusb 45056 0
snd_hda_codec_idt 57344 1
snd_hda_codec_generic 73728 1 snd_hda_codec_idt
intel_powerclamp 16384 0
snd_hda_codec_hdmi 49152 1
coretemp 16384 0
btrtl 16384 1 btusb
snd_hda_intel 40960 8
snd_hda_codec 126976 4 snd_hda_intel,snd_hda_codec_idt,snd_hda_codec_hdmi,snd_hda_codec_generic
btbcm 16384 1 btusb
kvm 593920 0
btintel 16384 1 btusb
irqbypass 16384 1 kvm
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
snd_hda_core 81920 5 snd_hda_intel,snd_hda_codec,snd_hda_codec_idt,snd_hda_codec_hdmi,snd_hda_codec_generic
videodev 184320 3 uvcvideo,videobuf2_core,videobuf2_v4l2
snd_hwdep 20480 1 snd_hda_codec
media 40960 2 uvcvideo,videodev
bluetooth 548864 33 btrtl,btintel,bnep,btbcm,rfcomm,btusb
crct10dif_pclmul 16384 0
crc32_pclmul 16384 0
ecdh_generic 24576 1 bluetooth
ghash_clmulni_intel 16384 0
cryptd 24576 1 ghash_clmulni_intel
snd_pcm 98304 4 snd_hda_intel,snd_hda_codec,snd_hda_core,snd_hda_codec_hdmi
snd_seq_midi 16384 0
snd_seq_midi_event 16384 1 snd_seq_midi
intel_cstate 20480 0
intel_rapl_perf 16384 0
input_leds 16384 0
joydev 24576 0
wmi_bmof 16384 0
hp_wmi 16384 0
serio_raw 16384 0
sparse_keymap 16384 1 hp_wmi
snd_rawmidi 32768 1 snd_seq_midi
lpc_ich 24576 0
rtsx_pci_ms 20480 0
memstick 16384 1 rtsx_pci_ms
snd_seq 65536 2 snd_seq_midi_event,snd_seq_midi
snd_seq_device 16384 3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer 32768 2 snd_seq,snd_pcm
hp_accel 28672 0
lis3lv02d 20480 1 hp_accel
input_polldev 16384 1 lis3lv02d
snd 81920 27 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
shpchp 36864 0
mei_me 40960 0
mei 90112 1 mei_me
ie31200_edac 16384 0
sch_fq_codel 20480 2
hp_wireless 16384 0
mac_hid 16384 0
soundcore 16384 1 snd
tpm_infineon 20480 0
parport_pc 36864 1
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
i915 1617920 21
rtsx_pci_sdmmc 24576 0
i2c_algo_bit 16384 1 i915
psmouse 147456 0
drm_kms_helper 172032 1 i915
ahci 36864 1
syscopyarea 16384 1 drm_kms_helper
libahci 32768 1 ahci
sysfillrect 16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
fb_sys_fops 16384 1 drm_kms_helper
e1000e 249856 0
rtsx_pci 65536 2 rtsx_pci_sdmmc,rtsx_pci_ms
drm 401408 15 i915,drm_kms_helper
ptp 20480 1 e1000e
pps_core 20480 1 ptp
wmi 24576 2 wmi_bmof,hp_wmi
video 45056 1 i915
>> iwconfig
>> ifconfig -a
>> sudo iwlist scan
>> uname -r -m
4.15.0-29-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 537dc191-9ce6-39aa-8865-f47836583f69 ethernet enp0s25
>> nmcli connection status
>> sudo rfkill list
0: hci0: Bluetooth
Soft blocked: yes
Hard blocked: no