Bonjour,
je viens d'installer Xubuntu 16.04 sur ma machine et impossible d'accéder à la liste des réseaux Wifi et de s'y connecter. Je précise que je n'ai pas accès à une connexion filaire qui devrait marcher :/
Voici le log :
>> cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=16.04
DISTRIB_CODENAME=xenial
DISTRIB_DESCRIPTION="Ubuntu 16.04.1 LTS"
>> lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 0a5c:216d Broadcom Corp.
Bus 001 Device 002: ID 0bda:57c4 Realtek Semiconductor Corp.
Bus 001 Device 004: ID 0951:1643 Kingston Technology DataTraveler G3
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>> lspci -k -nn | grep -A 3 -i net
02:00.0 Network controller [0280]: Broadcom Corporation BCM43142 802.11b/g/n [14e4:4365] (rev 01)
DeviceName: Broadcom WLAN Broadcom Nami 43142 bgn 1x1 + BT 4 LE PCIe+USB NGFF 1630 MOW
Subsystem: Hewlett-Packard Company BCM43142 802.11b/g/n [103c:804a]
Kernel driver in use: bcma-pci-bridge
>> sudo lshw -C network
*-network
description: Network controller
produit: BCM43142 802.11b/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: driver=bcma-pci-bridge latency=0
ressources: irq:19 mémoire:91000000-91007fff
>> lsmod
Module Size Used by
uas 24576 0
usb_storage 69632 2 uas
cmac 16384 2
cfg80211 565248 0
rfcomm 69632 12
bnep 20480 2
hp_wmi 16384 0
sparse_keymap 16384 1 hp_wmi
intel_rapl 20480 0
intel_powerclamp 16384 0
coretemp 16384 0
kvm 536576 0
snd_hda_codec_hdmi 53248 1
irqbypass 16384 1 kvm
punit_atom_debug 16384 0
crct10dif_pclmul 16384 0
snd_hda_codec_realtek 86016 1
crc32_pclmul 16384 0
snd_hda_codec_generic 77824 1 snd_hda_codec_realtek
snd_hda_intel 36864 3
aesni_intel 167936 2
snd_hda_codec 135168 4 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel
aes_x86_64 20480 1 aesni_intel
lrw 16384 1 aesni_intel
gf128mul 16384 1 lrw
snd_hda_core 73728 5 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel
glue_helper 16384 1 aesni_intel
ablk_helper 16384 1 aesni_intel
cryptd 20480 2 aesni_intel,ablk_helper
snd_hwdep 16384 1 snd_hda_codec
snd_pcm 106496 4 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_hda_core
btusb 45056 0
btrtl 16384 1 btusb
snd_seq_midi 16384 0
btbcm 16384 1 btusb
snd_seq_midi_event 16384 1 snd_seq_midi
input_leds 16384 0
snd_rawmidi 32768 1 snd_seq_midi
btintel 16384 1 btusb
joydev 20480 0
uvcvideo 90112 0
snd_seq 69632 2 snd_seq_midi_event,snd_seq_midi
bluetooth 520192 37 bnep,btbcm,btrtl,btusb,rfcomm,btintel
videobuf2_vmalloc 16384 1 uvcvideo
videobuf2_memops 16384 1 videobuf2_vmalloc
videobuf2_v4l2 28672 1 uvcvideo
nls_iso8859_1 16384 2
serio_raw 16384 0
videobuf2_core 36864 2 uvcvideo,videobuf2_v4l2
v4l2_common 16384 1 videobuf2_v4l2
snd_seq_device 16384 3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer 32768 2 snd_pcm,snd_seq
videodev 176128 4 uvcvideo,v4l2_common,videobuf2_core,videobuf2_v4l2
media 24576 2 uvcvideo,videodev
rtsx_pci_ms 20480 0
snd 81920 17 snd_hda_codec_realtek,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
memstick 20480 1 rtsx_pci_ms
mei_txe 20480 0
bcma 53248 0
mei 98304 1 mei_txe
shpchp 36864 0
lpc_ich 24576 0
soundcore 16384 1 snd
processor_thermal_device 16384 0
intel_soc_dts_iosf 16384 1 processor_thermal_device
hp_accel 28672 0
dwc3 90112 0
lis3lv02d 20480 1 hp_accel
input_polldev 16384 1 lis3lv02d
udc_core 24576 1 dwc3
ulpi 16384 1 dwc3
hp_wireless 16384 0
mac_hid 16384 0
int3400_thermal 16384 0
soc_button_array 16384 0
tpm_crb 16384 0
acpi_thermal_rel 16384 1 int3400_thermal
int3403_thermal 16384 0
int340x_thermal_zone 16384 2 processor_thermal_device,int3403_thermal
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
mmc_block 36864 4
i915 1208320 4
psmouse 126976 0
i2c_algo_bit 16384 1 i915
drm_kms_helper 147456 1 i915
rtsx_pci 53248 2 rtsx_pci_ms,rtsx_pci_sdmmc
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
drm 360448 5 i915,drm_kms_helper
wmi 20480 1 hp_wmi
video 40960 1 i915
fjes 28672 0
sdhci_acpi 16384 0
sdhci 45056 1 sdhci_acpi
pinctrl_cherryview 32768 0
>> iwconfig
>> ifconfig -a
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:7220 erreurs:0 :0 overruns:0 frame:0
TX packets:7220 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1
Octets reçus:534192 (534.1 KB) Octets transmis:534192 (534.1 KB)
>> sudo iwlist scan
>> uname -r -m
4.4.0-31-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 show
NOM UUID TYPE PÉRIPHÉRIQUE
>> sudo rfkill list
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
Merci à tous pour l'aide 🙂