TP-Link普联TL-WN722N无线网卡驱动

TP-Link普联TL-WN722N无线网卡驱动介绍：

TL-WN722N还使用了CCA（Clear Channel Assessment）空频道检测技术，在检测到周边有无线信号干扰时，可自动调整频宽模式，避开信道干扰，TP-Link普联TL-WN722N无线网卡驱动使无线信号更加稳定。下面是安装过程：root@bt:~#lsusb02Bus 001 Device 003: ID 0cf3:9271 Atheros Communications， Inc. AR9271 802.11n03Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub04Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub05root@bt:~#mkdir ar927106root@bt:~#cdar9271/07root@bt:~/ar9271#git clone git://git.kernel.org/pub/scm/linux/kernel/git/dwmw2/linux-firmware.git08root@bt:~/ar9271#cp ./linux-firmware/ar9271.fw /lib/firmware09root@bt:~/ar9271#wgethttp://wireless.kernel.org/download/compat-wireless-2.6/compat-wireless-2.6.tar.bz210root@bt:~/ar9271#tar -jxvf compat-wireless-2.6.tar.bz211root@bt:~/ar9271#cdcompat-wireless-2010-10-04/12root@bt:~/ar9271/compat-wireless-2010-10-04#./scripts/driver-select ath9k_htc13Processing new driver-select request…14Backing up makefile: Makefile.bk15Backup exists: Makefile.bk16Backup exists: Makefile.bk17Backing up makefile: drivers/net/wireless/Makefile.bk18Backing up makefile: drivers/net/wireless/ath/Makefile.bk19Backing up makefile: net/wireless/Makefile.bk20Backing up makefile: drivers/net/Makefile.bk21Backing up makefile: drivers/ssb/Makefile.bk22Backing up makefile: drivers/misc/eeprom/Makefile.bk23root@bt:~/ar9271/compat-wireless-2010-10-04#make24root@bt:~/ar9271/compat-wireless-2010-10-04#make install25root@bt:~/ar9271/compat-wireless-2010-10-04#cd~/ar9271/26root@bt:~/ar9271#reboot重启后，用iwconfig就能看到wlan0了。usb 1-1: ath9k_htc: Firmware - ar9271.fw not found（我的opensuse显示的是htc_9271.fw not found，那就在下面的网址中找htc_9271.fw即可）如果是这个not found错误，那说明你没有把 ar9271.fw 拷贝到 /lib/firmware 下面。TP-Link普联TL-WN722N无线网卡驱动 v1.0 官方版使用说明这款驱动是普联TL-WN722NV1.0版USB无线网卡的最新驱动，新增了对Windows8系统的支持。

ar9271.fw（或htc_9271.fw） 的来源，可以直接到下载，不过只能通过raw下载，否则下载的文件大小都是0字节的。tp link wn722n驱动是专为普联tp link wn722n打造的无线网卡驱动程序，用户安装好驱动以后，就可以让无线网正常的使用了，欢迎大家到网站下载体验！