无线网卡的问题，求大神帮助

[新兵三重唱]

Network controller: Broadcom Corporation BCM43227 802.11b/g/n
Subsystem: Foxconn International, Inc. Device e040
Flags: bus master, fast devsel, latency 0, IRQ 18
Memory at f0100000 (64-bit, non-prefetchable)
Capabilities: <access denied>
Kernel driver in use: bcma-pci-bridge
当初Try ubuntu的时候，都可以识别到无线网卡，包括无线网络的名称，可是现在安装好了却无法打开无线网卡。求大神帮助指点

[悟空and兰博]

ubuntu无法识别Broadcom网卡，试试这个https://help.ubuntu.com/community/WifiD ... er/bcm43xx