1、卸载network-manager
sudo apt-get remove network-manager
2、安装wicd
sudo apt-get install wicd
3、下载isl3887usb固件,复制入目录/lib/firmware/(参考http://spring4960.blog.51cto.com/286593/525560)
uname -a 查看内核版本为2.6.38
lsusb 查看产品id为1435:0427
下载地址:http://wireless.kernel.org/en/users/Drivers/p54
进入http://wireless.kernel.org/en/users/Drivers/p54/devices查看该ID所对应网卡的芯片类型应该使用isl3887usb固件。
安装到这里时wicd可以搜到无线信息,但是一直认证失败提示密码错误。
4、下载compat-wireless,安装。重启。wicd可以通过wpa的认证并获取ip.
下载地址:http://linuxwireless.org/download/compat-wireless-2.6/
tar –jxvf compat-wireless-2012-05-10.tar.bz2 cd compat-wireless-2012-05-10 make make install