wifi driver install

BRCM wifi 驱动安装

官方安装文档 readme
# lspci -n | grep 14e4 查询BRCM产品的 device id。

      BRCM            PCI           PCI         Dell
      Product Name    Vendor ID Device ID   Product ID
     -------------   ---------- ---------   -----------
          4311 2.4 Ghz      0x14e4  0x4311      Dell 1390
          4311 Dualband     0x14e4  0x4312      Dell 1490
          4311 5 Ghz        0x14e4  0x4313      
          4312 2.4 Ghz      0x14e4  0x4315      Dell 1395
          4313 2.4 Ghz      0x14e4  0x4727      Dell 1501/1504
          4321 Dualband     0x14e4  0x4328      Dell 1505
          4321 Dualband     0x14e4  0x4328      Dell 1500
          4321 2.4 Ghz      0x14e4  0x4329      
          4321 5 Ghz        0x14e4  0x432a      
          4322  Dualband    0x14e4  0x432b      Dell 1510
          4322 2.4 Ghz      0x14e4  0x432c      
          4322 5 Ghz        0x14e4  0x432d      
          43142 2.4 Ghz     0x14e4  0x4365
          43224 Dualband    0x14e4  0x4353      Dell 1520
          43225 2.4 Ghz     0x14e4  0x4357      
          43227 2.4 Ghz     0x14e4  0x4358
          43228 Dualband    0x14e4  0x4359      Dell 1530/1540
          4331  Dualband    0x14e4  0x4331
          4360  Dualband    0x14e4  0x43a0
          4352  Dualband    0x14e4  0x43a0

On Ubuntu, you will need headers and tools. Try these commands:

# apt-get install build-essential linux-headers-generic
# apt-get build-dep linux

wifi driver
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参考资料

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