Ubuntu 12.04 AMD 链接无线网解决办法

新安装的ubuntu-12.04-desktop-amd版本

1 yu@ubuntu:~$ uname -a
2 Linux ubuntu 3.11.0-19-generic #33~precise1-Ubuntu SMP Wed Mar 12 21:16:27 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux

发现根本就没有无线网卡eth1啊。真苦比,不过有困难咱不怕,Just Find it and Kill it!

我的无限网卡型号是

1 yu@ubuntu:~$ lspci -vnn | grep Network
2 03:00.0 Network controller [0280]: Broadcom Corporation BCM43227 802.11b/g/n [14e4:4358]

 可以连接有线网但是无线网却连接不上,根本就没有wireless networks,查看下

 1 yu@ubuntu:~$ iwconfig 
 2 ppp0      no wireless extensions.
 3 
 4 eth0      no wireless extensions.
 5 
 6 eth1      IEEE 802.11abg  ESSID:off/any  
 7           Mode:Managed  Access Point: Not-Associated   
 8           Retry  long limit:7   RTS thr:off   Fragment thr:off
 9           Power Management:off
10           
11 lo        no wireless extensions.

好吧!在我写文章的时候Update了一下就OK 啦!

但还是把网上搜到的一些不错的解决方法记录下来把!

  • 首先先卸载 bcmwl-kernel-source

     sudo apt-get purge bcmwl-kernel-source
  • 安装 firmware-b43-installer

     sudo apt-get install firmware-b43-installer
  • 安装 the b43-fwcutter

    sudo apt-get install b43-fwcutter
  • 重启

Ubuntu论坛上有专门关于Broadcom无线网卡驱动安装的解决方法:

<a herf="http://askubuntu.com/questions/55868/how-to-install-broadcom-wireless-drivers-bcm43xx">点击这里</a>

 

18:42:41 2014-04-02

posted @ 2014-04-02 18:45  RainVector  阅读(245)  评论(0)    收藏  举报