原文:http://forum.ubuntu.org.cn/viewtopic.php?f=116&t=332155&p=2574150#p2574150
操作步骤如下:
1、打开终端,输入以下命令:
sudo apt-get install b43-fwcutter firmware-b43-installer
2、安装完成后,重启电脑。
3、再次打开终端,输入以下命令:
sudo modprobe -r b43 ssb sudo modprobe b43
4、测试:
在终端输入iwconfig,看看是否存在wlan0.
然后看看是否能够连接上无线信号。
snowdream@snowdream:~$ iwconfig lo no wireless extensions. eth0 no wireless extensions. irda0 no wireless extensions. vmnet1 no wireless extensions. vmnet8 no wireless extensions. teredo no wireless extensions. tun 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