Bonjour,
je viens d'installer Ubuntu en dual boot avec Windows 10 et sous Ubuntu il m'est impossible de me connecter à un réseau wifi.
J'espère que les informations si dessous seront suffisantes pour que vous puissiez m'aider, merci d'avance
guillemette@guillemette-HP-ENVY:~$ cat/etc/lsb-release
bash: cat/etc/lsb-release: Aucun fichier ou dossier de ce type
guillemette@guillemette-HP-ENVY:~$ lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 138a:0050 Validity Sensors, Inc. Swipe Fingerprint Sensor
Bus 001 Device 003: ID 0a5c:216d Broadcom Corp.
Bus 001 Device 002: ID 05c8:0389 Cheng Uei Precision Industry Co., Ltd (Foxlink)
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
guillemette@guillemette-HP-ENVY:~$ lspci
00:00.0 Host bridge: Intel Corporation Sky Lake Host Bridge/DRAM Registers (rev 08)
00:02.0 VGA compatible controller: Intel Corporation Sky Lake Integrated Graphics (rev 07)
00:04.0 Signal processing controller: Intel Corporation Skylake Processor Thermal Subsystem (rev 08)
00:14.0 USB controller: Intel Corporation Sunrise Point-LP USB 3.0 xHCI Controller (rev 21)
00:14.2 Signal processing controller: Intel Corporation Sunrise Point-LP Thermal subsystem (rev 21)
00:15.0 Signal processing controller: Intel Corporation Sunrise Point-LP Serial IO I2C Controller (rev 21)
00:15.1 Signal processing controller: Intel Corporation Sunrise Point-LP Serial IO I2C Controller (rev 21)
00:16.0 Communication controller: Intel Corporation Sunrise Point-LP CSME HECI (rev 21)
00:17.0 SATA controller: Intel Corporation Sunrise Point-LP SATA Controller [AHCI mode] (rev 21)
00:1c.0 PCI bridge: Intel Corporation Sunrise Point-LP PCI Express Root Port (rev f1)
00:1d.0 PCI bridge: Intel Corporation Device 9d18 (rev f1)
00:1f.0 ISA bridge: Intel Corporation Sunrise Point-LP LPC Controller (rev 21)
00:1f.2 Memory controller: Intel Corporation Sunrise Point-LP PMC (rev 21)
00:1f.3 Audio device: Intel Corporation Sunrise Point-LP HD Audio (rev 21)
00:1f.4 SMBus: Intel Corporation Sunrise Point-LP SMBus (rev 21)
01:00.0 Network controller: Broadcom Corporation BCM43142 802.11b/g/n (rev 01)
02:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS522A PCI Express Card Reader (rev 01)
guillemette@guillemette-HP-ENVY:~$ lspci -nn|grep -i net
01:00.0 Network controller [0280]: Broadcom Corporation BCM43142 802.11b/g/n [14e4:4365] (rev 01)
guillemette@guillemette-HP-ENVY:~$ lspci -k
00:00.0 Host bridge: Intel Corporation Sky Lake Host Bridge/DRAM Registers (rev 08)
Subsystem: Hewlett-Packard Company Skylake Host Bridge/DRAM Registers
00:02.0 VGA compatible controller: Intel Corporation Sky Lake Integrated Graphics (rev 07)
Subsystem: Hewlett-Packard Company Skylake Integrated Graphics
Kernel driver in use: i915_bpo
Kernel modules: i915_bpo
00:04.0 Signal processing controller: Intel Corporation Skylake Processor Thermal Subsystem (rev 08)
Subsystem: Hewlett-Packard Company Skylake Processor Thermal Subsystem
Kernel driver in use: proc_thermal
Kernel modules: processor_thermal_device
00:14.0 USB controller: Intel Corporation Sunrise Point-LP USB 3.0 xHCI Controller (rev 21)
Subsystem: Hewlett-Packard Company Sunrise Point-LP USB 3.0 xHCI Controller
Kernel driver in use: xhci_hcd
00:14.2 Signal processing controller: Intel Corporation Sunrise Point-LP Thermal subsystem (rev 21)
Subsystem: Hewlett-Packard Company Sunrise Point-LP Thermal subsystem
00:15.0 Signal processing controller: Intel Corporation Sunrise Point-LP Serial IO I2C Controller (rev 21)
Subsystem: Hewlett-Packard Company Sunrise Point-LP Serial IO I2C Controller
Kernel driver in use: intel-lpss
Kernel modules: intel_lpss_pci
00:15.1 Signal processing controller: Intel Corporation Sunrise Point-LP Serial IO I2C Controller (rev 21)
Subsystem: Hewlett-Packard Company Sunrise Point-LP Serial IO I2C Controller
Kernel driver in use: intel-lpss
Kernel modules: intel_lpss_pci
00:16.0 Communication controller: Intel Corporation Sunrise Point-LP CSME HECI (rev 21)
Subsystem: Hewlett-Packard Company Sunrise Point-LP CSME HECI
Kernel driver in use: mei_me
Kernel modules: mei_me
00:17.0 SATA controller: Intel Corporation Sunrise Point-LP SATA Controller [AHCI mode] (rev 21)
Subsystem: Hewlett-Packard Company Sunrise Point-LP SATA Controller [AHCI mode]
Kernel driver in use: ahci
Kernel modules: ahci
00:1c.0 PCI bridge: Intel Corporation Sunrise Point-LP PCI Express Root Port (rev f1)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1d.0 PCI bridge: Intel Corporation Device 9d18 (rev f1)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1f.0 ISA bridge: Intel Corporation Sunrise Point-LP LPC Controller (rev 21)
Subsystem: Hewlett-Packard Company Sunrise Point-LP LPC Controller
00:1f.2 Memory controller: Intel Corporation Sunrise Point-LP PMC (rev 21)
Subsystem: Hewlett-Packard Company Sunrise Point-LP PMC
00:1f.3 Audio device: Intel Corporation Sunrise Point-LP HD Audio (rev 21)
Subsystem: Hewlett-Packard Company Sunrise Point-LP HD Audio
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel, snd_soc_skl
00:1f.4 SMBus: Intel Corporation Sunrise Point-LP SMBus (rev 21)
Subsystem: Hewlett-Packard Company Sunrise Point-LP SMBus
Kernel modules: i2c_i801
01:00.0 Network controller: Broadcom Corporation BCM43142 802.11b/g/n (rev 01)
Subsystem: Hewlett-Packard Company BCM43142 802.11b/g/n
Kernel driver in use: bcma-pci-bridge
Kernel modules: bcma
02:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS522A PCI Express Card Reader (rev 01)
Subsystem: Hewlett-Packard Company RTS522A PCI Express Card Reader
Kernel driver in use: rtsx_pci
Kernel modules: rtsx_pci
guillemette@guillemette-HP-ENVY:~$ sudo lshw -C network
[sudo] Mot de passe de guillemette :
*-network
description: Network controller
produit: BCM43142 802.11b/g/n
fabriquant: Broadcom Corporation
identifiant matériel: 0
information bus: pci@0000:01:00.0
version: 01
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress bus_master cap_list
configuration: driver=bcma-pci-bridge latency=0
ressources: irq:17 mémoire:a3000000-a3007fff
guillemette@guillemette-HP-ENVY:~$ lsmod
Module Size Used by
cfg80211 565248 0
rfcomm 69632 0
bnep 20480 2
uvcvideo 90112 0
videobuf2_vmalloc 16384 1 uvcvideo
videobuf2_memops 16384 1 videobuf2_vmalloc
videobuf2_v4l2 28672 1 uvcvideo
videobuf2_core 36864 2 uvcvideo,videobuf2_v4l2
v4l2_common 16384 1 videobuf2_v4l2
videodev 176128 4 uvcvideo,v4l2_common,videobuf2_core,videobuf2_v4l2
media 24576 2 uvcvideo,videodev
snd_hda_codec_hdmi 53248 1
snd_hda_codec_realtek 86016 1
snd_hda_codec_generic 77824 1 snd_hda_codec_realtek
mmc_block 36864 0
i2c_designware_platform 16384 0
i2c_designware_core 20480 1 i2c_designware_platform
hp_wmi 16384 0
sparse_keymap 16384 1 hp_wmi
joydev 20480 0
snd_soc_skl 49152 0
snd_soc_skl_ipc 32768 1 snd_soc_skl
snd_hda_ext_core 28672 1 snd_soc_skl
snd_soc_sst_ipc 16384 1 snd_soc_skl_ipc
snd_soc_sst_dsp 53248 1 snd_soc_skl_ipc
snd_soc_core 212992 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
dw_dmac_core 24576 1 snd_soc_sst_dsp
snd_hda_intel 36864 3
snd_hda_codec 135168 4 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel
nls_iso8859_1 16384 1
snd_hda_core 73728 7 snd_hda_codec_realtek,snd_hda_ext_core,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel,snd_soc_skl
snd_hwdep 16384 1 snd_hda_codec
snd_pcm 106496 8 snd_hda_ext_core,snd_soc_core,snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_soc_skl,snd_pcm_dmaengine,snd_hda_core
intel_rapl 20480 0
x86_pkg_temp_thermal 16384 0
intel_powerclamp 16384 0
coretemp 16384 0
snd_seq_midi 16384 0
kvm 536576 0
snd_seq_midi_event 16384 1 snd_seq_midi
irqbypass 16384 1 kvm
snd_rawmidi 32768 1 snd_seq_midi
crct10dif_pclmul 16384 0
crc32_pclmul 16384 0
btusb 45056 0
btrtl 16384 1 btusb
aesni_intel 167936 0
aes_x86_64 20480 1 aesni_intel
lrw 16384 1 aesni_intel
gf128mul 16384 1 lrw
glue_helper 16384 1 aesni_intel
snd_seq 69632 2 snd_seq_midi_event,snd_seq_midi
ablk_helper 16384 1 aesni_intel
cryptd 20480 2 aesni_intel,ablk_helper
snd_seq_device 16384 3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer 32768 2 snd_pcm,snd_seq
rtsx_pci_ms 20480 0
snd 81920 19 snd_hda_codec_realtek,snd_soc_core,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel,snd_seq_device,snd_compress
memstick 20480 1 rtsx_pci_ms
bcma 53248 0
input_leds 16384 0
serio_raw 16384 0
soundcore 16384 1 snd
shpchp 36864 0
mei_me 36864 0
mei 98304 1 mei_me
idma64 20480 0
virt_dma 16384 1 idma64
processor_thermal_device 16384 0
int340x_thermal_zone 16384 1 processor_thermal_device
intel_soc_dts_iosf 16384 1 processor_thermal_device
intel_lpss_pci 16384 0
hci_uart 77824 0
btbcm 16384 2 btusb,hci_uart
btqca 16384 1 hci_uart
btintel 16384 2 btusb,hci_uart
bluetooth 520192 31 bnep,btbcm,btqca,btrtl,btusb,hci_uart,rfcomm,btintel
tpm_crb 16384 0
hp_accel 28672 0
lis3lv02d 20480 1 hp_accel
input_polldev 16384 1 lis3lv02d
intel_lpss_acpi 16384 0
intel_lpss 16384 2 intel_lpss_pci,intel_lpss_acpi
hp_wireless 16384 0
acpi_pad 20480 0
int3400_thermal 16384 0
acpi_thermal_rel 16384 1 int3400_thermal
mac_hid 16384 0
parport_pc 32768 0
ppdev 20480 0
lp 20480 0
parport 49152 3 lp,ppdev,parport_pc
autofs4 40960 2
rtsx_pci_sdmmc 24576 0
i915_bpo 1261568 4
psmouse 126976 0
intel_ips 20480 1 i915_bpo
i2c_algo_bit 16384 1 i915_bpo
drm_kms_helper 147456 1 i915_bpo
ahci 36864 3
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
rtsx_pci 53248 2 rtsx_pci_ms,rtsx_pci_sdmmc
drm 360448 5 i915_bpo,drm_kms_helper
wmi 20480 1 hp_wmi
i2c_hid 20480 0
hid 118784 1 i2c_hid
pinctrl_sunrisepoint 28672 0
video 40960 1 i915_bpo
pinctrl_intel 20480 1 pinctrl_sunrisepoint
fjes 28672 0
guillemette@guillemette-HP-ENVY:~$ iwconfig
lo no wireless extensions.
guillemette@guillemette-HP-ENVY:~$ ifconfig
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:8164 erreurs:0 :0 overruns:0 frame:0
TX packets:8164 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1
Octets reçus:604080 (604.0 KB) Octets transmis:604080 (604.0 KB)
guillemette@guillemette-HP-ENVY:~$ sudo iwlist scan
lo Interface doesn't support scanning.
guillemette@guillemette-HP-ENVY:~$ uname -r -m
4.4.0-31-generic x86_64
guillemette@guillemette-HP-ENVY:~$ cat /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
guillemette@guillemette-HP-ENVY:~$ nm-tool
La commande « nm-tool » est introuvable, vouliez-vous dire :
La commande « dm-tool » du paquet « lightdm » (main)
nm-tool : commande introuvable
guillemette@guillemette-HP-ENVY:~$ sudo rfkill list
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
guillemette@guillemette-HP-ENVY:~$ nmcli connection show
NOM UUID TYPE PÉRIPHÉRIQUE
Modération : merci à l'avenir d'utiliser les balises code (explications ici).