设备型号：DELL V2420 Broadcom 网卡型号：BCM43142 lspci|grep Broadcom 07:00.0 Network controller: Broadcom Corporation BCM43142 802.11b/g/n (rev 01) 1.确定自己的网卡驱动 https://lug.ustc.edu.cn/sites/opensuse-guide/wlan.php http://www.broadcom.com/support/802.11/linux_sta.php 下载网卡驱动：hybrid-v35_64-nodebug-pcoem-6_30_223_141.tar.gz 2.解压编译网卡驱动： 解压出目录lib src和 Makefile文件，执行： make 这样会编译报错： /home/xxx/packages/driver/src/wl/sys/wl_cfg80211_hybrid.c:2122: error: too few arguments to function ‘cfg80211_roamed’ make[2]: *** [/home/xxx/packages/driver/src/wl/sys/wl_cfg80211_hybrid.o] Error 1 make[1]: *** [_module_/home/xxx/packages/driver] Error 2 make[1]: Leaving directory `/usr/src/kernels/2.6.32-431.el6.x86_64′ make: *** [all] […]