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新装的UBUNTU 11.10无法启动无线

发表于 : 2012-04-11 10:37
lulz1003
点了右上角的启用无线的勾之后想用无线上网,发现没打开无线网络 :em20
之后再看了下右上角的勾。。。发现自动取消了。。。用IWCONFIG查看得到这个。。。

lo no wireless extensions.

eth0 no wireless extensions.

wlan0 IEEE 802.11bg ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=20 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Power Management:off

ppp0 no wireless extensions.

Re: 新装的UBUNTU 11.10无法启动无线

发表于 : 2012-04-11 14:23
zerochen1207
[原因]Ubuntu upgrade的rfkill tool默认block了wifi模块

  [解决]

  [email protected]:~$ rfkill list

  0: hp-wifi: Wireless LAN

  Soft blocked: yes

  Hard blocked: yes

  1: phy0: Wireless LAN

  Soft blocked: yes

  Hard blocked: yes

  rfkill unblock all 干掉所有软件block

  [email protected]:~$ rfkill list

  0: hp-wifi: Wireless LAN

  Soft blocked: yes

  Hard blocked: yes

  1: phy0: Wireless LAN

  Soft blocked: no

  Hard blocked: no

  Hard block 问题: Fn+F2 解决 (明明laptop有wifi的硬件开关,Linux还是默认这对冤家当硬件开关)

  [搞定]

  [email protected]:~$ rfkill list

  0: hp-wifi: Wireless LAN

  Soft blocked: no

  Hard blocked: no

  1: phy0: Wireless LAN

  Soft blocked: no

  Hard blocked: no

  问题解决了!


sudo service network-manager stop
sudo rm /var/lib/NetworkManager/NetworkManager.state
sudo service network-manager start

Re: 新装的UBUNTU 11.10无法启动无线

发表于 : 2012-04-13 14:17
ssxbxk
2楼真的假的?

Re: 新装的UBUNTU 11.10无法启动无线

发表于 : 2012-04-15 10:59
zerochen1207
2次实验结果,不敢独享!
补充一点:/etc/NetworkManager/NetworkManager.conf内面设置改manager=true先