Ubuntu安装无线网卡驱动BCM4318

by Web全栈工程师 on 2014 年 08 月 23 日

在一台旧笔记本上用U盘安装了Ubuntu,无线网卡无法识别,所以记录下解决办法:

查找网卡信息

lspci | grep Net
lspci | grep net

得到网卡信息:

Network controller: Broadcom Corporation BCM4318 [AirForce One 54g] 802.11g Wireless LAN Controller (rev 02)

安装网卡驱动

1、安装b43-fwcutter工具

wget http://bues.ch/b43/fwcutter/b43-fwcutter-018.tar.bz2
tar xjf b43-fwcutter-018.tar.bz2
cd b43-fwcutter-018
make
sudo make install

2、使用b43-fwcutter工具安装驱动

wget http://www.lwfinger.com/b43-firmware/broadcom-wl-5.100.138.tar.bz2 
tar xjf broadcom-wl-5.100.138.tar.bz2
sudo b43-fwcutter -w /lib/firmware ./broadcom-wl-5.100.138/linux/wl_apsta.o

3、加载驱动

modprobe -r b43 bcma
modprobe -r brcmsmac bcma

重启计算机生效。

参考资料:
http://www.linuxwireless.org/en/users/Drivers/b43/

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