Contenu | Rechercher | Menus

Annonce

Si vous avez des soucis pour rester connecté, déconnectez-vous puis reconnectez-vous depuis ce lien en cochant la case
Me connecter automatiquement lors de mes prochaines visites.

À propos de l'équipe du forum.

#1 Le 28/08/2016, à 18:53

polo900

probleme carte wifi broadcom

Bonjour à tous,
J'ai des problèmes de connexion wifi. Ma connexion est très mauvaise et lente. Si je mets mon ordinateur en veille, le wifi ne fonctionne plus. J'ai cru comprendre que les cartes broadcom étaient plutôt pénibles. Je me suis renseigné tant que j'ai u sur le sujet mais ça dépasse mes compétences.
Je publie donc les lignes de codes demandées ors des problèmes wifi.

cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=15.04
DISTRIB_CODENAME=vivid
DISTRIB_DESCRIPTION="Ubuntu 15.04"
lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 0a5c:216c Broadcom Corp. 
Bus 001 Device 002: ID 05c8:036e Cheng Uei Precision Industry Co., Ltd (Foxlink) 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
lspci
00:00.0 Host bridge: Intel Corporation Broadwell-U Host Bridge -OPI (rev 09)
00:02.0 VGA compatible controller: Intel Corporation Broadwell-U Integrated Graphics (rev 09)
00:03.0 Audio device: Intel Corporation Broadwell-U Audio Controller (rev 09)
00:14.0 USB controller: Intel Corporation Wildcat Point-LP USB xHCI Controller (rev 03)
00:16.0 Communication controller: Intel Corporation Wildcat Point-LP MEI Controller #1 (rev 03)
00:1b.0 Audio device: Intel Corporation Wildcat Point-LP High Definition Audio Controller (rev 03)
00:1c.0 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #1 (rev e3)
00:1c.1 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #2 (rev e3)
00:1c.2 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #3 (rev e3)
00:1c.3 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #4 (rev e3)
00:1c.4 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #5 (rev e3)
00:1f.0 ISA bridge: Intel Corporation Wildcat Point-LP LPC Controller (rev 03)
00:1f.2 SATA controller: Intel Corporation Wildcat Point-LP SATA Controller [AHCI Mode] (rev 03)
00:1f.3 SMBus: Intel Corporation Wildcat Point-LP SMBus Controller (rev 03)
02:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5227 PCI Express Card Reader (rev 01)
08:00.0 Network controller: Broadcom Corporation BCM43142 802.11b/g/n (rev 01)
09:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller (rev 08)
0a:00.0 3D controller: NVIDIA Corporation GM108M [GeForce 840M] (rev a2)
lscp  -nn | grep -i neti
08:00.0 Network controller [0280]: Broadcom Corporation BCM43142 802.11b/g/n [14e4:4365] (rev 01)
09:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller [10ec:8136] (rev 08)
lspci -k
00:00.0 Host bridge: Intel Corporation Broadwell-U Host Bridge -OPI (rev 09)
	Subsystem: Hewlett-Packard Company Device 2297
00:02.0 VGA compatible controller: Intel Corporation Broadwell-U Integrated Graphics (rev 09)
	Subsystem: Hewlett-Packard Company Device 2297
	Kernel driver in use: i915_bpo
00:03.0 Audio device: Intel Corporation Broadwell-U Audio Controller (rev 09)
	Subsystem: Hewlett-Packard Company Device 2297
	Kernel driver in use: snd_hda_intel
00:14.0 USB controller: Intel Corporation Wildcat Point-LP USB xHCI Controller (rev 03)
	Subsystem: Hewlett-Packard Company Device 2297
	Kernel driver in use: xhci_hcd
00:16.0 Communication controller: Intel Corporation Wildcat Point-LP MEI Controller #1 (rev 03)
	Subsystem: Hewlett-Packard Company Device 2297
	Kernel driver in use: mei_me
00:1b.0 Audio device: Intel Corporation Wildcat Point-LP High Definition Audio Controller (rev 03)
	Subsystem: Hewlett-Packard Company Device 2297
	Kernel driver in use: snd_hda_intel
00:1c.0 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #1 (rev e3)
	Kernel driver in use: pcieport
00:1c.1 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #2 (rev e3)
	Kernel driver in use: pcieport
00:1c.2 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #3 (rev e3)
	Kernel driver in use: pcieport
00:1c.3 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #4 (rev e3)
	Kernel driver in use: pcieport
00:1c.4 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #5 (rev e3)
	Kernel driver in use: pcieport
00:1f.0 ISA bridge: Intel Corporation Wildcat Point-LP LPC Controller (rev 03)
	Subsystem: Hewlett-Packard Company Device 2297
	Kernel driver in use: lpc_ich
00:1f.2 SATA controller: Intel Corporation Wildcat Point-LP SATA Controller [AHCI Mode] (rev 03)
	Subsystem: Hewlett-Packard Company Device 2297
	Kernel driver in use: ahci
00:1f.3 SMBus: Intel Corporation Wildcat Point-LP SMBus Controller (rev 03)
	Subsystem: Hewlett-Packard Company Device 2297
02:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5227 PCI Express Card Reader (rev 01)
	Subsystem: Hewlett-Packard Company Device 2297
	Kernel driver in use: rtsx_pci
08:00.0 Network controller: Broadcom Corporation BCM43142 802.11b/g/n (rev 01)
	Subsystem: Hewlett-Packard Company Device 2230
	Kernel driver in use: wl
09:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller (rev 08)
	Subsystem: Hewlett-Packard Company Device 2297
	Kernel driver in use: r8169
0a:00.0 3D controller: NVIDIA Corporation GM108M [GeForce 840M] (rev a2)
	Subsystem: Hewlett-Packard Company Device 2297
	Kernel driver in use: nvidia
sudo lshw -C network

 *-network               
       description: Interface réseau sans fil
       produit: BCM43142 802.11b/g/n
       fabriquant: Broadcom Corporation
       identifiant matériel: 0
       information bus: pci@0000:08:00.0
       nom logique: wlan0
       version: 01
       numéro de série: 74:29:af:f8:a4:69
       bits: 64 bits
       horloge: 33MHz
       fonctionnalités: pm msi pciexpress bus_master cap_list ethernet physical wireless
       configuration: broadcast=yes driver=wl0 driverversion=6.30.223.248 (r487574) ip=192.168.0.10 latency=0 multicast=yes wireless=IEEE 802.11abg
       ressources: irq:18 mémoire:c6100000-c6107fff
  *-network
       description: Ethernet interface
       produit: RTL8101E/RTL8102E PCI Express Fast Ethernet controller
       fabriquant: Realtek Semiconductor Co., Ltd.
       identifiant matériel: 0
       information bus: pci@0000:09:00.0
       nom logique: eth0
       version: 08
       numéro de série: d0:bf:9c:94:37:a3
       taille: 100Mbit/s
       capacité: 100Mbit/s
       bits: 64 bits
       horloge: 33MHz
       fonctionnalités: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=full firmware=rtl8106e-2_0.0.1 04/23/13 latency=0 link=yes multicast=yes port=MII speed=100Mbit/s
       ressources: irq:50 portE/S:4000(taille=256) mémoire:c6004000-c6004fff mémoire:c6000000-c6003fff
lsmod
Module                  Size  Used by
bbswitch               16384  0 
rfcomm                 69632  8 
bnep                   20480  2 
binfmt_misc            20480  1 
nls_iso8859_1          16384  2 
intel_rapl             20480  0 
iosf_mbi               16384  1 intel_rapl
x86_pkg_temp_thermal    16384  0 
intel_powerclamp       20480  0 
coretemp               16384  0 
uvcvideo               90112  0 
kvm                   487424  0 
snd_hda_codec_realtek    86016  1 
videobuf2_vmalloc      16384  1 uvcvideo
hp_wmi                 16384  0 
snd_hda_codec_generic    69632  1 snd_hda_codec_realtek
snd_hda_codec_hdmi     53248  1 
sparse_keymap          16384  1 hp_wmi
crct10dif_pclmul       16384  0 
crc32_pclmul           16384  0 
snd_hda_intel          36864  6 snd_hda_codec_hdmi
snd_hda_controller     32768  1 snd_hda_intel
snd_hda_codec         143360  5 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel,snd_hda_controller
btusb                  40960  0 
videobuf2_memops       16384  1 videobuf2_vmalloc
bluetooth             491520  22 bnep,btusb,rfcomm
videobuf2_core         49152  1 uvcvideo
snd_hwdep              20480  1 snd_hda_codec
aesni_intel           172032  1 
v4l2_common            16384  1 videobuf2_core
aes_x86_64             20480  1 aesni_intel
videodev              159744  3 uvcvideo,v4l2_common,videobuf2_core
snd_pcm               106496  4 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_hda_controller
snd_seq_midi           16384  0 
media                  24576  2 uvcvideo,videodev
snd_seq_midi_event     16384  1 snd_seq_midi
nvidia               8646656  33 
lrw                    16384  1 aesni_intel
wl                   6369280  0 
snd_rawmidi            32768  1 snd_seq_midi
gf128mul               16384  1 lrw
snd_seq                65536  2 snd_seq_midi_event,snd_seq_midi
glue_helper            16384  1 aesni_intel
snd_seq_device         16384  3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer              32768  2 snd_pcm,snd_seq
snd                    90112  21 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
soundcore              16384  2 snd,snd_hda_codec
ablk_helper            16384  1 aesni_intel
hp_accel               28672  0 
rtsx_pci_ms            20480  0 
cryptd                 20480  2 aesni_intel,ablk_helper
memstick               20480  1 rtsx_pci_ms
joydev                 20480  0 
lis3lv02d              20480  1 hp_accel
cfg80211              548864  1 wl
i915_bpo             1150976  4 
input_polldev          16384  1 lis3lv02d
serio_raw              16384  0 
intel_ips              20480  1 i915_bpo
mei_me                 20480  0 
8250_fintek            16384  0 
drm_kms_helper        131072  1 i915_bpo
drm                   348160  7 i915_bpo,drm_kms_helper,nvidia
mei                    90112  1 mei_me
acpi_pad               20480  0 
video                  20480  1 i915_bpo
i2c_algo_bit           16384  1 i915_bpo
lpc_ich                24576  0 
shpchp                 40960  0 
wmi                    20480  1 hp_wmi
hp_wireless            16384  0 
mac_hid                16384  0 
parport_pc             32768  0 
ppdev                  20480  0 
lp                     20480  0 
parport                45056  3 lp,ppdev,parport_pc
autofs4                40960  2 
mmc_block              36864  2 
rtsx_pci_sdmmc         24576  0 
psmouse               122880  0 
ahci                   36864  3 
r8169                  81920  0 
libahci                32768  1 ahci
rtsx_pci               49152  2 rtsx_pci_ms,rtsx_pci_sdmmc
mii                    16384  1 r8169
iwconfig
lo        no wireless extensions.

wlan0     IEEE 802.11abg  ESSID:"cot_cot_wifi"  
          Mode:Managed  Frequency:2.462 GHz  Access Point: 5A:6C:16:F8:80:58   
          Retry short limit:7   RTS thr:off   Fragment thr:off
          Power Management:on
          
eth0      no wireless extensions.
ifconfig
eth0      Link encap:Ethernet  HWaddr d0:bf:9c:94:37:a3  
          adr inet6: fe80::d2bf:9cff:fe94:37a3/64 Scope:Lien
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          Packets reçus:0 erreurs:0 :0 overruns:0 frame:0
          TX packets:40 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:1000 
          Octets reçus:0 (0.0 B) Octets transmis:6888 (6.8 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:1991 erreurs:0 :0 overruns:0 frame:0
          TX packets:1991 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:0 
          Octets reçus:235724 (235.7 KB) Octets transmis:235724 (235.7 KB)

wlan0     Link encap:Ethernet  HWaddr 74:29:af:f8:a4:69  
          inet adr:192.168.0.10  Bcast:192.168.0.255  Masque:255.255.255.0
          adr inet6: fe80::7629:afff:fef8:a469/64 Scope:Lien
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          Packets reçus:17622 erreurs:0 :0 overruns:0 frame:11589
          TX packets:16000 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:1000 
          Octets reçus:17403929 (17.4 MB) Octets transmis:2150591 (2.1 MB)
          Interruption:18
sudo iwlist scan
lo        Interface doesn't support scanning.

wlan0     Scan completed :
          Cell 01 - Address: 5A:6C:16:F8:80:58
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=58/70  Signal level=-52 dBm  
                    Encryption key:on
                    ESSID:"cot_cot_wifi"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
                              18 Mb/s; 36 Mb/s; 54 Mb/s
                    Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
                    Mode:Master
                    Extra:tsf=0000000000000000
                    Extra: Last beacon: 52ms ago
                    IE: Unknown: 000C636F745F636F745F77696669
                    IE: Unknown: 010882848B961224486C
                    IE: Unknown: 03010B
                    IE: Unknown: 2A0104
                    IE: Unknown: 32040C183060
                    IE: Unknown: 2D1A6E1017FFFF000001000000000000000000000000000000000000
                    IE: Unknown: 3D160B070600000000000000000000000000000000000000
                    IE: Unknown: 3E0100
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : TKIP CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
                    IE: Unknown: 7F0101
                    IE: Unknown: DD07000C4300000000
                    IE: Unknown: DD1E00904C336E1017FFFF000001000000000000000000000000000000000000
                    IE: Unknown: DD1A00904C340B070600000000000000000000000000000000000000
          Cell 02 - Address: 5A:6C:16:F8:80:5A
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=58/70  Signal level=-52 dBm  
                    Encryption key:off
                    ESSID:"FreeWifi"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
                              18 Mb/s; 36 Mb/s; 54 Mb/s
                    Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
                    Mode:Master
                    Extra:tsf=0000000000000000
                    Extra: Last beacon: 52ms ago
                    IE: Unknown: 00084672656557696669
                    IE: Unknown: 010882848B961224486C
                    IE: Unknown: 03010B
                    IE: Unknown: 2A0104
                    IE: Unknown: 32040C183060
                    IE: Unknown: 2D1A6E1017FFFF000001000000000000000000000000000000000000
                    IE: Unknown: 3D160B070600000000000000000000000000000000000000
                    IE: Unknown: 3E0100
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
                    IE: Unknown: 7F0101
                    IE: Unknown: DD07000C4300000000
                    IE: Unknown: DD1E00904C336E1017FFFF000001000000000000000000000000000000000000
                    IE: Unknown: DD1A00904C340B070600000000000000000000000000000000000000
          Cell 03 - Address: 7C:03:D8:AF:5F:5E
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=37/70  Signal level=-73 dBm  
                    Encryption key:on
                    ESSID:"Livebox-5F5E"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
                              9 Mb/s; 12 Mb/s; 18 Mb/s
                    Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
                    Mode:Master
                    Extra:tsf=0000000000000000
                    Extra: Last beacon: 52ms ago
                    IE: Unknown: 000C4C697665626F782D35463545
                    IE: Unknown: 010882848B960C121824
                    IE: Unknown: 030101
                    IE: Unknown: 0706465220010D14
                    IE: Unknown: 2A0100
                    IE: Unknown: 32043048606C
                    IE: Unknown: 2D1AAD011BFFFF0000000000000000000000000000000406E4A70C00
                    IE: Unknown: 331AAD011BFFFF0000000000000000000000000000000406E4A70C00
                    IE: Unknown: 3D1601080000000000000000000000000000000000000000
                    IE: Unknown: 341601080000000000000000000000000000000000000000
                    IE: Unknown: DD180050F2020101850003A4000027A4000042435E0062322F00
                    IE: Unknown: DD0900037F01010000FF7F
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD8F0050F204104A0001101044000102103B000103104700103E4A373A4B3FF84DFC4D3C4C074A373A10210008536167656D636F6D10230016536167656D636F6D46617374333936355F4C42322E381024000C53475F4C42335F312E322E31104200094E51313330333746461054000800060050F204000110110000100800020006103C0001011049000600372A000120
          Cell 04 - Address: 1E:03:D8:AF:5F:5E
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=35/70  Signal level=-75 dBm  
                    Encryption key:off
                    ESSID:"orange"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
                              9 Mb/s; 12 Mb/s; 18 Mb/s
                    Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
                    Mode:Master
                    Extra:tsf=0000000000000000
                    Extra: Last beacon: 52ms ago
                    IE: Unknown: 00066F72616E6765
                    IE: Unknown: 010882848B960C121824
                    IE: Unknown: 030101
                    IE: Unknown: 0706465220010D14
                    IE: Unknown: 2A0100
                    IE: Unknown: 32043048606C
                    IE: Unknown: 2D1AAD011BFFFF0000000000000000000000000000000406E4A70C00
                    IE: Unknown: 331AAD011BFFFF0000000000000000000000000000000406E4A70C00
                    IE: Unknown: 3D1601080000000000000000000000000000000000000000
                    IE: Unknown: 341601080000000000000000000000000000000000000000
                    IE: Unknown: DD180050F2020101850003A4000027A4000042435E0062322F00
                    IE: Unknown: DD0900037F01010000FF7F
          Cell 05 - Address: 5A:6C:16:F8:80:59
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=58/70  Signal level=-52 dBm  
                    Encryption key:on
                    ESSID:""
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
                              18 Mb/s; 36 Mb/s; 54 Mb/s
                    Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
                    Mode:Master
                    Extra:tsf=0000000000000000
                    Extra: Last beacon: 52ms ago
                    IE: Unknown: 0000
                    IE: Unknown: 010882848B961224486C
                    IE: Unknown: 03010B
                    IE: Unknown: 32040C183060
                    IE: Unknown: 33082001020304050607
                    IE: Unknown: 33082105060708090A0B
                    IE: Unknown: 050400010000
                    IE: Unknown: 2A0104
                    IE: Unknown: 2D1A6E1017FFFF000001000000000000000000000000000000000000
                    IE: Unknown: 3D160B070600000000000000000000000000000000000000
                    IE: Unknown: 7F0101
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
                    IE: Unknown: 0B0504001D127A
                    IE: Unknown: DD1E00904C336E1017FFFF000001000000000000000000000000000000000000
                    IE: Unknown: DD1A00904C340B070600000000000000000000000000000000000000
                    IE: Unknown: DD07000C4300000000
          Cell 06 - Address: 5A:6C:16:F8:80:5B
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=58/70  Signal level=-52 dBm  
                    Encryption key:on
                    ESSID:"FreeWifi_secure"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
                              18 Mb/s; 36 Mb/s; 54 Mb/s
                    Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
                    Mode:Master
                    Extra:tsf=0000000000000000
                    Extra: Last beacon: 52ms ago
                    IE: Unknown: 000F46726565576966695F736563757265
                    IE: Unknown: 010882848B961224486C
                    IE: Unknown: 03010B
                    IE: Unknown: 2A0104
                    IE: Unknown: 32040C183060
                    IE: Unknown: 2D1A6E1017FFFF000001000000000000000000000000000000000000
                    IE: Unknown: 3D160B070600000000000000000000000000000000000000
                    IE: Unknown: 3E0100
                    IE: WPA Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : 802.1x
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
                    IE: Unknown: 7F0101
                    IE: Unknown: DD07000C4300000000
                    IE: Unknown: DD1E00904C336E1017FFFF000001000000000000000000000000000000000000
                    IE: Unknown: DD1A00904C340B070600000000000000000000000000000000000000

eth0      Interface doesn't support scanning.
uname -r -m 
3.19.0-66-generic x86_64
cat  /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
sudo rfkill list
0: phy0: Wireless LAN
	Soft blocked: no
	Hard blocked: no
1: brcmwl-0: Wireless LAN
	Soft blocked: no
	Hard blocked: no
2: hci0: Bluetooth
	Soft blocked: yes
	Hard blocked: no
nmcli connection show
NOM                   UUID                                  TYPE             PÉRIPHÉRIQUE 
Livebox-9F12          d6eecba7-c462-48f4-9ea5-51a9bfe7523b  802-11-wireless  --           
insaWiFi              e40dea4c-52d9-4ccc-b559-c3218c6563a1  802-11-wireless  --           
Livebox-36a2          e90cbea6-d9ed-4782-9efe-e354303dd687  802-11-wireless  --           
Ethernet automatique  92f492ba-6a62-4caa-9ecf-2aee67bdb1d5  802-3-ethernet   eth0         
Bbox-0AA5BD68         6943067d-7bc6-43a5-bafd-39444879e121  802-11-wireless  --           
cot_cot_wifi          bb3999a0-9063-484a-91bf-9a77c898d836  802-11-wireless  wlan0        
FreeWifi_secure       09505505-5494-4320-a1fa-c709e1d5fa22  802-11-wireless  --           
WiFi OUIBUS           b18d4436-1a9a-441d-a2bf-407b70b98c4b  802-11-wireless  --           
guest                 2e2810a8-5938-4d85-8a24-4c8a7cb822c9  802-11-wireless  --        

Voilaaaa.

autre précision, j'ai bien le pilote Broadcom 802.11 Linux STA driver d'installé.

Merci beaucoup à celle/celui qui se penchera là -dessus.

Hors ligne

#2 Le 28/08/2016, à 19:10

xubu1957

Re : probleme carte wifi broadcom

Bonjour,

Ta version : vivid

Depuis le 4 février 2016, Ubuntu 15.04 est en fin de vie (end of life, EOL). Elle ne profite plus de nouvelle mise à jour de sécurité et les paquets logiciels pour cette version sont déplacés dans des serveurs d'archive. Pour continuer à recevoir des mises à jour de sécurité, veuillez mettre à niveau votre version d'Ubuntu vers une version activement soutenue.

Dernière modification par xubu1957 (Le 28/08/2016, à 19:11)


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