由于笔记本没有自带无线网卡，所以买了一块fast FW150US USB无线网卡。该网卡只自带了window下的驱动，经过一番折腾，终于安装好了Linux下的驱动，在此记录以便以后遇到同样问题能够快速解决。
首先查看网卡型号，如下：
root@yongmi-hn:~# lsusbBus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hubBus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hubBus 005 Device 002: ID 046d:c52f Logitech, Inc. Wireless Mouse M305Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hubBus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hubBus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hubBus 002 Device 002: ID 0bda:8176 Realtek Semiconductor Corp. RTL8188CUS 802.11n WLANBus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hubBus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
详细信息：
root@yongmi-hn:~# lsusb -v -d 0bda:8176Bus 002 Device 002: ID 0bda:8176 Realtek Semiconductor Corp. RTL8188CUS 802.11n WLANDevice Descriptor:bLength18bDescriptorType 1bcdUSB2.00bDeviceClass 0 (Defined at Interface level)bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 64idVendor 0x0bda Realtek Semiconductor Corp.idProduct0x8176 RTL8188CUS 802.11n WLANbcdDevice 2.00iManufacturer 1 RealtekiProduct2 802.11n WLAN AdapteriSerial 3 00e04c000001bNumConfigurations1Configuration Descriptor:bLength 9bDescriptorType 2wTotalLength 46bNumInterfaces1bConfigurationValue1iConfiguration0 bmAttributes 0x80(Bus Powered)MaxPower 500mAInterface Descriptor:bLength 9bDescriptorType 4bInterfaceNumber 0bAlternateSetting 0bNumEndpoints 4bInterfaceClass 255 Vendor Specific ClassbInterfaceSubClass 255 Vendor Specific SubclassbInterfaceProtocol 255 Vendor Specific ProtocoliInterface 0 Endpoint Descriptor:bLength 7bDescriptorType 5bEndpointAddress0x81 EP 1 INbmAttributes 2Transfer Type BulkSynch TypeNoneUsage TypeDatawMaxPacketSize0x0200 1x 512 bytesbInterval0Endpoint Descriptor:bLength 7bDescriptorType 5bEndpointAddress0x02 EP 2 OUTbmAttributes 2Transfer Type BulkSynch TypeNoneUsage TypeDatawMaxPacketSize0x0200 1x 512 bytesbInterval0Endpoint Descriptor:bLength 7bDescriptorType 5bEndpointAddress0x03 EP 3 OUTbmAttributes 2Transfer Type BulkSynch TypeNoneUsage TypeDatawMaxPacketSize0x0200 1x 512 bytesbInterval0Endpoint Descriptor:bLength 7bDescriptorType 5bEndpointAddress0x84 EP 4 INbmAttributes 3Transfer Type InterruptSynch TypeNoneUsage TypeDatawMaxPacketSize0x0040 1x 64 bytesbInterval1Device Qualifier (for other device speed):bLength10bDescriptorType 6bcdUSB2.00bDeviceClass 0 (Defined at Interface level)bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 64bNumConfigurations1Device Status:0x0000(Bus Powered)
在此看到芯片型号为RTL8188CUS，使用google可以找到该芯片驱动下载地址：
/downloads/downloadsView.aspx?Langid=1&PNid=21&PFid=48&Level=5&Conn=4&ProdID=274&DownTypeID=3&GetDown=false&Downloads=true#2742
此时剩下的就是下载代码，编译，安装，重启系统即可。
之前担心找不到Linux下驱动，现在已经安装好驱动并发表该博文，又一次感受到Linxu的强大，一定要学好Linux！
今天（-12-15）新编译并安装了内核2.6.34.13，直接在原来编译基础上make install安装驱动，重启系统之后发现usb无线驱动不工作。原来驱动程序都是直接依赖内核代码的，内核换了，需要重新make才行。卸掉原来驱动，重新make，make install之后usb无线网卡工作正常。
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-12-02 第一次完成
-12-15 增加新编译内核网卡不工作解决方法
