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View Full Version : [ubuntu] network-iwl3945-disabled,how to enable wireless



zh3236387
July 14th, 2011, 03:12 PM
root@andononi-PC:/home/andononi# lshw -c network
*-network DISABLED
description: Wireless interface
product: PRO/Wireless 3945ABG [Golan] Network Connection
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:02:00.0
logical name: wlan0
version: 02
serial: 00:1c:bf:c4:e4:9e
width: 32 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=iwl3945 driverversion=2.6.38-8-generic firmware=15.32.2.9 latency=0 link=no multicast=yes wireless=IEEE 802.11abg
resources: irq:48 memory:f0900000-f0900fff
*-network
description: Ethernet interface
product: 88E8039 PCI-E Fast Ethernet Controller
vendor: Marvell Technology Group Ltd.
physical id: 0
bus info: pci@0000:04:00.0
logical name: eth0
version: 14
serial: 00:1e:68:03:18:50
size: 100Mbit/s
capacity: 100Mbit/s
width: 64 bits
clock: 33MHz
capabilities: pm vpd msi pciexpress bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=sky2 driverversion=1.28 duplex=full firmware=N/A ip=192.168.2.41 latency=0 link=yes multicast=yes port=twisted pair speed=100Mbit/s
resources: irq:45 memory:f0800000-f0803fff ioport:2000(size=256)



root@andononi-PC:/home/andononi# ifconfig
eth0 Link encap:以太网 硬件地址 00:1e:68:03:18:50
inet 地址:192.168.2.41 广播:192.168.2.255 掩码:255.255.255.0
inet6 地址: fe80::21e:68ff:fe03:1850/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 跃点数:1
接收数据包:120674 错误:0 丢弃:0 过载:0 帧数:0
发送数据包:63456 错误:0 丢弃:0 过载:0 载波:0
碰撞:0 发送队列长度:1000
接收字节:166877960 (166.8 MB) 发送字节:4957622 (4.9 MB)
中断:17

lo Link encap:本地环回
inet 地址:127.0.0.1 掩码:255.0.0.0
inet6 地址: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 跃点数:1
接收数据包:16 错误:0 丢弃:0 过载:0 帧数:0
发送数据包:16 错误:0 丢弃:0 过载:0 载波:0
碰撞:0 发送队列长度:0
接收字节:960 (960.0 B) 发送字节:960 (960.0 B)



root@andononi-PC:/home/andononi# ifconfig -a
eth0 Link encap:以太网 硬件地址 00:1e:68:03:18:50
inet 地址:192.168.2.41 广播:192.168.2.255 掩码:255.255.255.0
inet6 地址: fe80::21e:68ff:fe03:1850/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 跃点数:1
接收数据包:121333 错误:0 丢弃:0 过载:0 帧数:0
发送数据包:63491 错误:0 丢弃:0 过载:0 载波:0
碰撞:0 发送队列长度:1000
接收字节:166930135 (166.9 MB) 发送字节:4967271 (4.9 MB)
中断:17

lo Link encap:本地环回
inet 地址:127.0.0.1 掩码:255.0.0.0
inet6 地址: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 跃点数:1
接收数据包:16 错误:0 丢弃:0 过载:0 帧数:0
发送数据包:16 错误:0 丢弃:0 过载:0 载波:0
碰撞:0 发送队列长度:0
接收字节:960 (960.0 B) 发送字节:960 (960.0 B)

wlan0 Link encap:以太网 硬件地址 00:1c:bf:c4:e4:9e
BROADCAST MULTICAST MTU:1500 跃点数:1
接收数据包:0 错误:0 丢弃:0 过载:0 帧数:0
发送数据包:0 错误:0 丢弃:0 过载:0 载波:0
碰撞:0 发送队列长度:1000
接收字节:0 (0.0 B) 发送字节:0 (0.0 B)






root@andononi-PC:/home/andononi# iwconfig
lo no wireless extensions.

eth0 no wireless extensions.

wlan0 IEEE 802.11abg ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=0 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Encryption key:off
Power Management:off




root@andononi-PC:/home/andononi# lsmod
Module Size Used by
parport_pc 32111 0
ppdev 12849 0
dm_crypt 22463 0
binfmt_misc 13213 1
joydev 17322 0
snd_hda_codec_realtek 255820 1
pcmcia 39671 0
arc4 12473 2
snd_hda_intel 24140 2
iwl3945 130113 0
snd_hda_codec 90901 2 snd_hda_codec_realtek,snd_hda_intel
snd_hwdep 13274 1 snd_hda_codec
snd_pcm 80244 2 snd_hda_intel,snd_hda_codec
iwlcore 148965 1 iwl3945
snd_seq_midi 13132 0
mac80211 257001 2 iwl3945,iwlcore
snd_rawmidi 25269 1 snd_seq_midi
snd_seq_midi_event 14475 1 snd_seq_midi
snd_seq 51291 2 snd_seq_midi,snd_seq_midi_event
uvcvideo 66851 0
cfg80211 156212 3 iwl3945,iwlcore,mac80211
videodev 75143 1 uvcvideo
yenta_socket 27230 0
pcmcia_rsrc 18292 1 yenta_socket
snd_timer 28659 2 snd_pcm,snd_seq
psmouse 73312 0
snd_seq_device 14110 3 snd_seq_midi,snd_rawmidi,snd_seq
snd 55295 13 snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec, snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_timer,sn d_seq_device
tifm_7xx1 12898 0
tifm_core 15040 1 tifm_7xx1
serio_raw 12990 0
pcmcia_core 21505 3 pcmcia,yenta_socket,pcmcia_rsrc
soundcore 12600 1 snd
snd_page_alloc 14073 2 snd_hda_intel,snd_pcm
lp 13349 0
parport 36746 3 parport_pc,ppdev,lp
i915 450944 3
usbhid 41704 0
sdhci_pci 13623 0
firewire_ohci 31504 0
hid 77084 1 usbhid
firewire_core 56138 1 firewire_ohci
drm_kms_helper 40745 1 i915
sky2 49172 0
drm 180037 4 i915,drm_kms_helper
crc_itu_t 12627 1 firewire_core
ahci 21591 3
sdhci 22720 1 sdhci_pci
libahci 25548 1 ahci
i2c_algo_bit 13184 1 i915
video 18951 1 i915



how to enable wireless?

zh3236387
July 14th, 2011, 03:25 PM
root@andononi-PC:/home/andononi# ifconfig wlan0 up
SIOCSIFFLAGS: 没有那个设备