Pages : 1
#1 Le 23/07/2016, à 23:45
- Yakari74
[RESOLU] Pas de Wifi, Broadcom 43142...
Bonsoir à tous, j'essaye de dépanner une amie mais là je sèche donc je fais appel à la communauté des libristes pour nous venir en aide.
Après une mise à jour, le wifi n'est plus...
Si vous pouvez nous filer un coup de main un grand merci d'avance.
marina@marina-HP-Pavilion-17-Notebook-PC:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION="Ubuntu 14.04.4 LTS"
marina@marina-HP-Pavilion-17-Notebook-PC:~$ lsusb
Bus 002 Device 002: ID 0bda:0401 Realtek Semiconductor Corp.
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 005: ID 05c8:036e Cheng Uei Precision Industry Co., Ltd (Foxlink) Webcam
Bus 001 Device 004: ID 0a5c:216c Broadcom Corp. BCM43142A0 Bluetooth Device
Bus 001 Device 003: ID 046d:c52f Logitech, Inc. Unifying Receiver
Bus 001 Device 002: ID 0bda:5401 Realtek Semiconductor Corp. RTL 8153 USB 3.0 hub with gigabit ethernet
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
marina@marina-HP-Pavilion-17-Notebook-PC:~$ lspci
00:00.0 Host bridge: Intel Corporation Atom Processor Z36xxx/Z37xxx Series SoC Transaction Register (rev 0e)
00:02.0 VGA compatible controller: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Graphics & Display (rev 0e)
00:13.0 SATA controller: Intel Corporation Atom Processor E3800 Series SATA AHCI Controller (rev 0e)
00:14.0 USB controller: Intel Corporation Atom Processor Z36xxx/Z37xxx Series USB xHCI (rev 0e)
00:1a.0 Encryption controller: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Trusted Execution Engine (rev 0e)
00:1b.0 Audio device: Intel Corporation Atom Processor Z36xxx/Z37xxx Series High Definition Audio Controller (rev 0e)
00:1c.0 PCI bridge: Intel Corporation Atom Processor E3800 Series PCI Express Root Port 1 (rev 0e)
00:1c.1 PCI bridge: Intel Corporation Atom Processor E3800 Series PCI Express Root Port 2 (rev 0e)
00:1c.2 PCI bridge: Intel Corporation Atom Processor E3800 Series PCI Express Root Port 3 (rev 0e)
00:1c.3 PCI bridge: Intel Corporation Atom Processor E3800 Series PCI Express Root Port 4 (rev 0e)
00:1f.0 ISA bridge: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Power Control Unit (rev 0e)
00:1f.3 SMBus: Intel Corporation Atom Processor E3800 Series SMBus Controller (rev 0e)
01:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5229 PCI Express Card Reader (rev 01)
02:00.0 Network controller: Broadcom Corporation BCM43142 802.11b/g/n (rev 01)
03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller (rev 07)
marina@marina-HP-Pavilion-17-Notebook-PC:~$ lspci -nn | grep -i net
02:00.0 Network controller [0280]: Broadcom Corporation BCM43142 802.11b/g/n [14e4:4365] (rev 01)
03:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller [10ec:8136] (rev 07)
marina@marina-HP-Pavilion-17-Notebook-PC:~$ lspci -k
00:00.0 Host bridge: Intel Corporation Atom Processor Z36xxx/Z37xxx Series SoC Transaction Register (rev 0e)
Subsystem: Hewlett-Packard Company Device 227c
00:02.0 VGA compatible controller: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Graphics & Display (rev 0e)
Subsystem: Hewlett-Packard Company Device 227c
Kernel driver in use: i915
00:13.0 SATA controller: Intel Corporation Atom Processor E3800 Series SATA AHCI Controller (rev 0e)
Subsystem: Hewlett-Packard Company Device 227c
Kernel driver in use: ahci
00:14.0 USB controller: Intel Corporation Atom Processor Z36xxx/Z37xxx Series USB xHCI (rev 0e)
Subsystem: Hewlett-Packard Company Device 227c
Kernel driver in use: xhci_hcd
00:1a.0 Encryption controller: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Trusted Execution Engine (rev 0e)
Subsystem: Hewlett-Packard Company Device 227c
00:1b.0 Audio device: Intel Corporation Atom Processor Z36xxx/Z37xxx Series High Definition Audio Controller (rev 0e)
Subsystem: Hewlett-Packard Company Device 227c
Kernel driver in use: snd_hda_intel
00:1c.0 PCI bridge: Intel Corporation Atom Processor E3800 Series PCI Express Root Port 1 (rev 0e)
Kernel driver in use: pcieport
00:1c.1 PCI bridge: Intel Corporation Atom Processor E3800 Series PCI Express Root Port 2 (rev 0e)
Kernel driver in use: pcieport
00:1c.2 PCI bridge: Intel Corporation Atom Processor E3800 Series PCI Express Root Port 3 (rev 0e)
Kernel driver in use: pcieport
00:1c.3 PCI bridge: Intel Corporation Atom Processor E3800 Series PCI Express Root Port 4 (rev 0e)
Kernel driver in use: pcieport
00:1f.0 ISA bridge: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Power Control Unit (rev 0e)
Subsystem: Hewlett-Packard Company Device 227c
00:1f.3 SMBus: Intel Corporation Atom Processor E3800 Series SMBus Controller (rev 0e)
Subsystem: Hewlett-Packard Company Device 227c
01:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5229 PCI Express Card Reader (rev 01)
Subsystem: Hewlett-Packard Company Device 227c
Kernel driver in use: rtsx_pci
02:00.0 Network controller: Broadcom Corporation BCM43142 802.11b/g/n (rev 01)
Subsystem: Hewlett-Packard Company Device 2230
03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller (rev 07)
Subsystem: Hewlett-Packard Company Device 227c
Kernel driver in use: r8169
marina@marina-HP-Pavilion-17-Notebook-PC:~$ sudo lshw -C network
[sudo] password for marina:
*-network NON-RÉCLAMÉ
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 cap_list
configuration: latency=0
ressources: mémoire:90500000-90507fff
*-network
description: Ethernet interface
produit: RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller
fabriquant: Realtek Semiconductor Co., Ltd.
identifiant matériel: 0
information bus: pci@0000:03:00.0
marina@marina-HP-Pavilion-17-Notebook-PC:~$ lsmod
Module Size Used by
snd_hda_codec_hdmi 46368 1
snd_hda_codec_realtek 65904 1
bnep 19624 2
rfcomm 69160 8
nls_iso8859_1 12713 1
btusb 32412 0
bluetooth 391136 22 bnep,btusb,rfcomm
uvcvideo 80885 0
videobuf2_vmalloc 13216 1 uvcvideo
videobuf2_memops 13362 1 videobuf2_vmalloc
videobuf2_core 40664 1 uvcvideo
videodev 134688 2 uvcvideo,videobuf2_core
snd_hda_intel 56611 3
snd_hda_codec 193017 3 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_intel
snd_hwdep 13602 1 snd_hda_codec
snd_pcm 102099 3 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel
snd_page_alloc 18710 2 snd_pcm,snd_hda_intel
hp_wmi 14062 0
sparse_keymap 13948 1 hp_wmi
snd_seq_midi 13324 0
snd_seq_midi_event 14899 1 snd_seq_midi
snd_rawmidi 30731 1 snd_seq_midi
snd_seq 61616 2 snd_seq_midi_event,snd_seq_midi
snd_seq_device 14497 3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer 29549 2 snd_pcm,snd_seq
intel_rapl 18773 0
coretemp 13435 0
kvm 455843 0
parport_pc 32701 0
crct10dif_pclmul 14289 0
crc32_pclmul 13113 0
ppdev 17671 0
cryptd 20359 0
rtsx_pci_ms 18151 0
joydev 17381 0
serio_raw 13462 0
memstick 16966 1 rtsx_pci_ms
snd 69416 17 snd_hda_codec_realtek,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec,snd_hda_intel,snd_seq_device,snd_seq_midi
lp 17759 0
parport 42348 3 lp,ppdev,parport_pc
cfg80211 496328 0
i915_bdw 843134 3
intel_ips 18664 1 i915_bdw
drm_kms_helper 55071 1 i915_bdw
drm 303102 4 i915_bdw,drm_kms_helper
soundcore 12680 1 snd
shpchp 37032 0
i2c_algo_bit 13413 1 i915_bdw
wmi 19177 1 hp_wmi
intel_smartconnect 12619 0
hp_wireless 12637 0
hp_accel 26012 0
lis3lv02d 20156 1 hp_accel
video 19476 1 i915_bdw
input_polldev 13896 1 lis3lv02d
mac_hid 13205 0
hid_generic 12548 0
usbhid 52659 0
hid 106148 3 hid_generic,usbhid
rtsx_pci_sdmmc 23274 0
psmouse 106692 0
r8169 71677 0
ahci 34091 3
rtsx_pci 46245 2 rtsx_pci_ms,rtsx_pci_sdmmc
mii 13934 1 r8169
libahci 32716 1 ahci
marina@marina-HP-Pavilion-17-Notebook-PC:~$ iwconfig
eth0 no wireless extensions.
lo no wireless extensions.
marina@marina-HP-Pavilion-17-Notebook-PC:~$ ifconfig
eth0 Link encap:Ethernet HWaddr a0:2b:b8:54:bb:75
inet adr:192.168.1.17 Bcast:192.168.1.255 Masque:255.255.255.0
adr inet6: fe80::a22b:b8ff:fe54:bb75/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:2090 erreurs:0 :0 overruns:0 frame:0
TX packets:2009 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:1702908 (1.7 MB) Octets transmis:271851 (271.8 KB)
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:411 erreurs:0 :0 overruns:0 frame:0
TX packets:411 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:0
Octets reçus:49414 (49.4 KB) Octets transmis:49414 (49.4 KB)
marina@marina-HP-Pavilion-17-Notebook-PC:~$ sudo iwlist scan
[sudo] password for marina:
eth0 Interface doesn't support scanning.
lo Interface doesn't support scanning.
marina@marina-HP-Pavilion-17-Notebook-PC:~$ uname -r -m
3.13.0-92-generic x86_64
marina@marina-HP-Pavilion-17-Notebook-PC:~$ cat /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
marina@marina-HP-Pavilion-17-Notebook-PC:~$ nm-tool
NetworkManager Tool
State: connected (global)
- Device: eth0 [Connexion filaire 1] ------------------------------------------
Type: Wired
Driver: r8169
State: connected
Default: yes
HW Address: A0:2B:B8:54:BB:75
Capabilities:
Carrier Detect: yes
Speed: 100 Mb/s
Wired Properties
Carrier: on
IPv4 Settings:
Address: 192.168.1.17
Prefix: 24 (255.255.255.0)
Gateway: 192.168.1.1
DNS: 192.168.1.1
marina@marina-HP-Pavilion-17-Notebook-PC:~$ sudo rfkill list
0: hci0: Bluetooth
Soft blocked: yes
Hard blocked: no
marina@marina-HP-Pavilion-17-Notebook-PC:~$ nmcli connection show
Usage: nmcli connection { COMMAND | help }
COMMAND := { list | status | up | down | delete }
list [id <id> | uuid <id>]
status [id <id> | uuid <id> | path <path>]
up id <id> | uuid <id> [iface <iface>] [ap <BSSID>] [--nowait] [--timeout <timeout>]
down id <id> | uuid <id>
delete id <id> | uuid <id>
Erreur : commande « con » « show » non valide.
Dernière modification par Yakari74 (Le 24/07/2016, à 12:58)
Hors ligne
#2 Le 24/07/2016, à 05:28
- xubu1957
Re : [RESOLU] Pas de Wifi, Broadcom 43142...
Bonjour,
1) la commande basique:
sudo rfkill unblock all
2) si toujours bloqué:
sudo apt-get install bcmwl-kernel-source
3) en dernier ressort :
- désactiver le secure boot , méthode préconisée en version 16.04.
Consulter la documentation: desactiver_secure_boot
Dernière modification par xubu1957 (Le 24/07/2016, à 05:29)
Conseils pour les nouveaux demandeurs et pas qu'eux
Important : Pensez à passer vos sujets en [Résolu] lorsque ceux-ci le sont, au début du titre en cliquant sur Modifier sous le premier message, et un bref récapitulatif de la solution à la fin de celui-ci. Merci. Membre de Linux-Azur
En ligne
#3 Le 24/07/2016, à 12:56
- Yakari74
Re : [RESOLU] Pas de Wifi, Broadcom 43142...
Merci! La désactivation du secure boot à fonctionné !
Hors ligne
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