#1 Le 01/06/2011, à 18:11
- Tonio-fr85
Internet très lent avec certain adaptateurs réseau.
Hello,
Sur un portable l'internet rame (téléchargements Firefox à 5ko/s) avec :
- La carte réseau interne idem sous XP
- Un "Docking station" 7en1 USB (boîtier offrant divers ports à un portable : Ethernet 10/100, série, parallèle, USB, PS2).
Fonctionne normalement (téléchargement 400ko/s) avec une carte ethernet PCMCIA (3Com)
Freebox V4 + HUB
Ubuntu 11.04
Mes 2 autres PC (1 portable 1 bureau) encore sous 10.10 n'ont jamais eu ce problème.
Merci par avance aux âmes charitables qui voudront bien prendre quelques minutes pour m'aider ;-)
[Edit 18h37]
Le dock USB/Ethernet rame idem (5ko/s) avec mon PC de bureau (après reset Freebox, HUB et dock).
Ci-dessous 4 commandes faites avec la carte lente interne du portable :
- lshw -C network
- ifconfig
- cat /etc/network/interfaces
- nm-tool
sudo lshw -C network :
*-network:0
description: Network controller
product: BCM4318 [AirForce One 54g] 802.11g Wireless LAN Controller
vendor: Broadcom Corporation
physical id: 5
bus info: pci@0000:06:05.0
version: 02
width: 32 bits
clock: 33MHz
capabilities: bus_master
configuration: driver=b43-pci-bridge latency=32
resources: irq:21 memory:b0100000-b0101fff
*-network:1
description: Ethernet interface
product: RTL-8139/8139C/8139C+
vendor: Realtek Semiconductor Co., Ltd.
physical id: 7
bus info: pci@0000:06:07.0
logical name: eth0
version: 10
serial: 00:0a:e4:e4:67:da
size: 10Mbit/s
capacity: 100Mbit/s
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=8139too driverversion=0.9.28 duplex=half ip=192.168.0.1 latency=32 link=yes maxlatency=64 mingnt=32 multicast=yes port=MII speed=10Mbit/s
resources: irq:20 ioport:3000(size=256) memory:b0102000-b01020ff
*-network:0 DISABLED
description: Wireless interface
physical id: 1
logical name: wlan0
serial: 00:14:a4:2e:ec:9c
capabilities: ethernet physical wireless
configuration: broadcast=yes driver=b43 driverversion=2.6.38-8-generic firmware=N/A link=no multicast=yes wireless=IEEE 802.11bg
*-network:1
description: Ethernet interface
physical id: 2
logical name: eth1
serial: 00:00:86:31:ca:4d
capabilities: ethernet physical
configuration: broadcast=yes driver=3c589_cs driverversion=1.162-ac ip=192.168.0.4 multicast=yes
*-network:2
description: Ethernet interface
physical id: 3
logical name: eth2
serial: 00:09:17:ff:ff:a6
size: 10Mbit/s
capacity: 100Mbit/s
capabilities: ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=asix driverversion=14-Jun-2006 duplex=half firmware=ASIX AX8817x USB 2.0 Ethernet link=no multicast=yes port=MII speed=10Mbit/s
*-network:3
description: Ethernet interface
physical id: 4
logical name: usb0
serial: c6:c0:c4:f8:cb:8e
capabilities: ethernet physical
configuration: broadcast=yes driver=plusb driverversion=22-Aug-2005 firmware=Prolific PL-2301/PL-2302 link=yes multicast=yesifconfig :
eth0 Link encap:Ethernet HWaddr 00:0a:e4:e4:67:da
inet adr:192.168.0.1 Bcast:192.168.0.255 Masque:255.255.255.0
adr inet6: fe80::20a:e4ff:fee4:67da/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:416 erreurs:140 :0 overruns:0 frame:0
TX packets:469 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:550045 (550.0 KB) Octets transmis:43061 (43.0 KB)
Interruption:20 Adresse de base:0x3000
eth1 Link encap:Ethernet HWaddr 00:00:86:31:ca:4d
inet adr:192.168.0.4 Bcast:192.168.0.255 Masque:255.255.255.0
adr inet6: fe80::200:86ff:fe31:ca4d/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:11557 erreurs:4 :0 overruns:4 frame:4
TX packets:6835 errors:0 dropped:0 overruns:0 carrier:36
collisions:548 lg file transmission:1000
Octets reçus:16958117 (16.9 MB) Octets transmis:601614 (601.6 KB)
Interruption:3 Adresse de base:0x300
eth2 Link encap:Ethernet HWaddr 00:09:17:ff:ff:a6
UP BROADCAST MULTICAST MTU:1500 Metric:1
Packets reçus:5756 erreurs:0 :0 overruns:0 frame:0
TX packets:6106 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:7259369 (7.2 MB) Octets transmis:689115 (689.1 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:16436 Metric:1
Packets reçus:54 erreurs:0 :0 overruns:0 frame:0
TX packets:54 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:0
Octets reçus:4014 (4.0 KB) Octets transmis:4014 (4.0 KB)
usb0 Link encap:Ethernet HWaddr c6:c0:c4:f8:cb:8e
adr inet6: fe80::c4c0:c4ff:fef8:cb8e/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:0 erreurs:0 :0 overruns:0 frame:0
TX packets:1 errors:45 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:0 (0.0 B) Octets transmis:90 (90.0 B)cat /etc/network/interfaces :
auto lo
iface lo inet loopbacknm-tool :
NetworkManager Tool
State: connected
- Device: wlan0 ----------------------------------------------------------------
Type: 802.11 WiFi
Driver: b43
State: unavailable
Default: no
HW Address: 00:14:A4:2E:EC:9C
Capabilities:
Wireless Properties
WEP Encryption: yes
WPA Encryption: yes
WPA2 Encryption: yes
Wireless Access Points
- Device: eth0 [Auto eth0] ----------------------------------------------------
Type: Wired
Driver: 8139too
State: connected
Default: yes
HW Address: 00:0A:E4:E4:67:DA
Capabilities:
Carrier Detect: yes
Speed: 10 Mb/s
Wired Properties
Carrier: on
IPv4 Settings:
Address: 192.168.0.1
Prefix: 24 (255.255.255.0)
Gateway: 192.168.0.254
DNS: 212.27.40.240
DNS: 212.27.40.241
- Device: eth1 [Auto eth1] ----------------------------------------------------
Type: Wired
Driver: 3c589_cs
State: connected
Default: no
HW Address: 00:00:86:31:CA:4D
Capabilities:
Wired Properties
Carrier: on
IPv4 Settings:
Address: 192.168.0.4
Prefix: 24 (255.255.255.0)
Gateway: 192.168.0.254
DNS: 212.27.40.240
DNS: 212.27.40.241
- Device: eth2 -----------------------------------------------------------------
Type: Wired
Driver: asix
State: unavailable
Default: no
HW Address: 00:09:17:FF:FF:A6
Capabilities:
Carrier Detect: yes
Speed: 10 Mb/s
Wired Properties
Carrier: off
- Device: usb0 -----------------------------------------------------------------
Type: Wired
Driver: plusb
State: disconnected
Default: no
HW Address: C6:C0:C4:F8:CB:8E
Capabilities:
Carrier Detect: yes
Wired Properties
Carrier: onDernière modification par Tonio-fr85 (Le 01/06/2011, à 18:38)
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