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#1 Le 30/10/2014, à 00:07
- Harry MONDISSA
Mauvais débit wifi entre Livebox et HP Pavilion 15-p002nk
Bonjour,
je dispose d'un portable HP Pavilion 15-p002nk et d'une Livebox Sagem 2.
Je suis novice sur linux.
Mon HP est équipé de UBUNTU 12.04 LTS.
Quand je me connecte en wifi sur la livebox j'obtiens un débit de 26Mb/s au lieu de 54Mb/s.
J'ai testé mon portable chez un collegue, avec une box SFR, là le débit monte sans problème à 54Mb/s.
Pouvez-vous m'aider à résoudre ce problème svp ?
Merci d'avance.
Ci-dessous les commandes demandées.
cat /etc/lsb-release
[DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=12.04
DISTRIB_CODENAME=precise
DISTRIB_DESCRIPTION="Ubuntu 12.04.5 LTS"]
lsusb
Bus 001 Device 002: ID 8087:8000 Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 05c8:036e Cheng Uei Precision Industry Co., Ltd (Foxlink)
Bus 001 Device 004: ID 0a5c:216c Broadcom Corp.
lspci
00:00.0 Host bridge: Intel Corporation Haswell-ULT DRAM Controller (rev 0b)
00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 0b)
00:03.0 Audio device: Intel Corporation Haswell-ULT HD Audio Controller (rev 0b)
00:14.0 USB controller: Intel Corporation 8 Series USB xHCI HC (rev 04)
00:16.0 Communication controller: Intel Corporation 8 Series HECI #0 (rev 04)
00:1b.0 Audio device: Intel Corporation 8 Series HD Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 1 (rev e4)
00:1c.1 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 2 (rev e4)
00:1c.2 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 3 (rev e4)
00:1c.3 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 4 (rev e4)
00:1c.4 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 5 (rev e4)
00:1d.0 USB controller: Intel Corporation 8 Series USB EHCI #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation 8 Series LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 8 Series SATA Controller 1 [AHCI mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 8 Series SMBus Controller (rev 04)
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
lspci -nn | grep -i net
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 Haswell-ULT DRAM Controller (rev 0b)
Subsystem: Hewlett-Packard Company Device 2281
00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 0b)
Subsystem: Hewlett-Packard Company Device 2281
Kernel driver in use: i915
Kernel modules: i915
00:03.0 Audio device: Intel Corporation Haswell-ULT HD Audio Controller (rev 0b)
Subsystem: Hewlett-Packard Company Device 2281
Kernel driver in use: snd_hda_intel
Kernel modules: snd-hda-intel
00:14.0 USB controller: Intel Corporation 8 Series USB xHCI HC (rev 04)
Subsystem: Hewlett-Packard Company Device 2281
Kernel driver in use: xhci_hcd
00:16.0 Communication controller: Intel Corporation 8 Series HECI #0 (rev 04)
Subsystem: Hewlett-Packard Company Device 2281
Kernel driver in use: mei_me
Kernel modules: mei-me
00:1b.0 Audio device: Intel Corporation 8 Series HD Audio Controller (rev 04)
Subsystem: Hewlett-Packard Company Device 2281
Kernel driver in use: snd_hda_intel
Kernel modules: snd-hda-intel
00:1c.0 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 1 (rev e4)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.1 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 2 (rev e4)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.2 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 3 (rev e4)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.3 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 4 (rev e4)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.4 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 5 (rev e4)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1d.0 USB controller: Intel Corporation 8 Series USB EHCI #1 (rev 04)
Subsystem: Hewlett-Packard Company Device 2281
Kernel driver in use: ehci-pci
00:1f.0 ISA bridge: Intel Corporation 8 Series LPC Controller (rev 04)
Subsystem: Hewlett-Packard Company Device 2281
Kernel driver in use: lpc_ich
Kernel modules: lpc_ich
00:1f.2 SATA controller: Intel Corporation 8 Series SATA Controller 1 [AHCI mode] (rev 04)
Subsystem: Hewlett-Packard Company Device 2281
Kernel driver in use: ahci
Kernel modules: ahci
00:1f.3 SMBus: Intel Corporation 8 Series SMBus Controller (rev 04)
Subsystem: Hewlett-Packard Company Device 2281
Kernel modules: i2c-i801
02:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5227 PCI Express Card Reader (rev 01)
Subsystem: Hewlett-Packard Company Device 2281
Kernel driver in use: rtsx_pci
Kernel modules: 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
Kernel modules: wl, bcma
09:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller (rev 08)
Subsystem: Hewlett-Packard Company Device 2281
Kernel driver in use: r8169
Kernel modules: r8169
0a:00.0 3D controller: NVIDIA Corporation GM108M [GeForce 840M] (rev a2)
Subsystem: Hewlett-Packard Company Device 2281
Kernel driver in use: nvidia
Kernel modules: nvidia_331_updates, nvidia_331, nouveau, nvidiafb
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: eth1
version: 01
numéro de série: 14:2d:27:de:d0:55
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=wl0 driverversion=6.20.155.1 (r326264) ip=192.168.1.10 latency=0 multicast=yes wireless=IEEE 802.11abg
ressources: irq:18 mémoire:b5500000-b5507fff
*-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: 6c:c2:17:71:9f:80
taille: 10Mbit/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=half firmware=rtl8106e-2_0.0.1 04/23/13 latency=0 link=no multicast=yes port=MII speed=10Mbit/s
ressources: irq:59 portE/S:4000(taille=256) mémoire:b5404000-b5404fff mémoire:b5400000-b5403fff
lsmod
Module Size Used by
bbswitch 13931 0
bnep 19884 2
rfcomm 74748 12
parport_pc 32866 0
ppdev 17711 0
nvidia 10675219 43
snd_hda_codec_realtek 66377 1
snd_hda_codec_hdmi 47006 1
uvcvideo 82247 0
snd_hda_intel 57222 5
snd_hda_codec 199156 3 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_intel
btusb 32519 0
lib80211_crypt_tkip 17673 0
snd_hwdep 13613 1 snd_hda_codec
videobuf2_core 40972 1 uvcvideo
videodev 139761 2 uvcvideo,videobuf2_core
bluetooth 411194 24 bnep,rfcomm,btusb
videobuf2_vmalloc 13216 1 uvcvideo
snd_pcm 107140 3 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec
wl 3074978 0
videobuf2_memops 13362 1 videobuf2_vmalloc
snd_seq_midi 13324 0
snd_rawmidi 30465 1 snd_seq_midi
snd_seq_midi_event 14899 1 snd_seq_midi
snd_seq 66061 2 snd_seq_midi,snd_seq_midi_event
mei_me 18674 0
snd_timer 30038 2 snd_pcm,snd_seq
snd_seq_device 14497 3 snd_seq_midi,snd_rawmidi,snd_seq
i915 821500 4
drm_kms_helper 59668 1 i915
drm 308868 5 nvidia,i915,drm_kms_helper
cfg80211 502970 1 wl
psmouse 113295 0
mei 87127 1 mei_me
snd 73890 21 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_seq_midi,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
joydev 17575 0
lib80211 14381 2 lib80211_crypt_tkip,wl
soundcore 12680 1 snd
lpc_ich 21163 0
i2c_algo_bit 13564 1 i915
hp_accel 26012 0
snd_page_alloc 18798 2 snd_hda_intel,snd_pcm
serio_raw 13462 0
lis3lv02d 20280 1 hp_accel
hp_wmi 18202 0
mac_hid 13253 0
rtsx_pci_ms 18320 0
video 19914 1 i915
input_polldev 13896 1 lis3lv02d
sparse_keymap 13890 1 hp_wmi
memstick 16968 1 rtsx_pci_ms
binfmt_misc 17508 1
hp_wireless 12637 0
intel_smartconnect 12619 0
wmi 19363 1 hp_wmi
lp 17799 0
parport 42481 3 parport_pc,ppdev,lp
nls_iso8859_1 12713 1
rtsx_pci_sdmmc 23667 0
rtsx_pci 46379 2 rtsx_pci_ms,rtsx_pci_sdmmc
ahci 30063 3
libahci 32825 1 ahci
r8169 73299 0
mii 13981 1 r8169
iwconfig
eth0 no wireless extensions.
eth1 IEEE 802.11abg ESSID:"Livebox-9134"
Mode:Managed Frequency:2.437 GHz Access Point: D0:AE:EC:17:E7:28
Retry long limit:7 RTS thr:off Fragment thr:off
Power Management:off
lo no wireless extensions.
ifconfig
eth0 Link encap:Ethernet HWaddr 6c:c2:17:71:9f:80
UP BROADCAST MULTICAST MTU:1500 Metric:1
Packets reçus:0 erreurs:0 :0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:0 (0.0 B) Octets transmis:0 (0.0 B)
eth1 Link encap:Ethernet HWaddr 14:2d:27:de:d0:55
inet adr:192.168.1.10 Bcast:192.168.1.255 Masque:255.255.255.0
adr inet6: fe80::162d:27ff:fede:d055/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:46912 erreurs:0 :0 overruns:0 frame:57650
TX packets:2392 errors:133 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:4442085 (4.4 MB) Octets transmis:300081 (300.0 KB)
Interruption:18
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:110 erreurs:0 :0 overruns:0 frame:0
TX packets:110 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:0
Octets reçus:8737 (8.7 KB) Octets transmis:8737 (8.7 KB)
sudo iwlist scan
eth0 Interface doesn't support scanning.
eth1 Scan completed :
Cell 01 - Address: D0:AE:EC:17:E7:28
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=45/70 Signal level=-65 dBm
Encryption key:on
ESSID:"Livebox-9134"
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: 96ms ago
IE: Unknown: 000C4C697665626F782D39313334
IE: Unknown: 010882848B960C121824
IE: Unknown: 030106
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: 2A0100
IE: Unknown: 32043048606C
IE: Unknown: DD180050F2020101810003A4000027A4000042435E0062322F00
IE: Unknown: 2D1A0C101BFFFF000000000000000000000000000000000000000000
IE: Unknown: 3D1606001B00000000000000000000000000000000000000
IE: Unknown: DD0900037F01010000FF7F
IE: Unknown: DD0A00037F04010000000000
IE: Unknown: 0706465220010D14
lo Interface doesn't support scanning.
uname -r -m
3.13.0-37-generic x86_64
pop2014@201412908:~$ cat /etc/network/interfaces
auto lo
iface lo inet loopback
cat /etc/network/interfaces
auto lo
iface lo inet loopback
nm-tool
NetworkManager Tool
State: connected (global)
- Device: eth0 -----------------------------------------------------------------
Type: Wired
Driver: r8169
State: unavailable
Default: no
HW Address: 6C:C2:17:71:9F:80
Capabilities:
Carrier Detect: yes
Wired Properties
Carrier: off
- Device: eth1 [Livebox-9134] -------------------------------------------------
Type: 802.11 WiFi
Driver: wl
State: connected
Default: yes
HW Address: 14:2D:27:DE:D0:55
Capabilities:
Speed: 26 Mb/s
Wireless Properties
WEP Encryption: yes
WPA Encryption: yes
WPA2 Encryption: yes
Wireless Access Points (* = current AP)
*Livebox-9134: Infra, D0:AE:EC:17:E7:28, Freq 2437 MHz, Rate 54 Mb/s, Strength 52 WPA2
IPv4 Settings:
Address: 192.168.1.10
Prefix: 24 (255.255.255.0)
Gateway: 192.168.1.1
DNS: 192.168.1.1
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: no
Hard blocked: no
Hors ligne
#2 Le 30/10/2014, à 22:08
- toutafai
Re : Mauvais débit wifi entre Livebox et HP Pavilion 15-p002nk
bonsoir, essaye en désactivant l'ipv6 sur ta connexion wifi via network manager (mettre sur "ignorer" dans le champs méthode)
Tombé dans l'informatique étant petit, j'en ai fait mon métier. Utilisateur d'Ubuntu depuis novembre 2006, actuellement sous 20.04 x64 (Que d'évolution
depuis Dapper Drake ! Ça rajeunit pas ^^^).
Hors ligne
#3 Le 31/10/2014, à 06:55
- Harry MONDISSA
Re : Mauvais débit wifi entre Livebox et HP Pavilion 15-p002nk
Bonjour,
c'est ce que j'ai déjà fait. Je l'avais vu dans d'autres discussions, donc j'ai appliqué la manip.
Cela n'a pas amélioré le débit.
Hors ligne
#4 Le 01/11/2014, à 13:23
- toutafai
Re : Mauvais débit wifi entre Livebox et HP Pavilion 15-p002nk
bon, reste la solution ndiswrapper, voit la doc de ce site
Tombé dans l'informatique étant petit, j'en ai fait mon métier. Utilisateur d'Ubuntu depuis novembre 2006, actuellement sous 20.04 x64 (Que d'évolution
depuis Dapper Drake ! Ça rajeunit pas ^^^).
Hors ligne