[Bug 495562] Re: TP-Link TL-WN821N wifi usb adapter - no wireless N mode

[Savvas Radevic]

I just compiled http://wireless.kernel.org/download/compat-wireless-2.6
/compat-wireless-2.6.tar.bz2 (2010-07-08, info in README)

Download, extract, then while in the extracted directory:
./scripts/driver-select atheros
make
sudo make install
sudo make wlunload
sudo modprobe ar9170usb

It now shows "bgn". But I'm :)

$ lshw -c network

  *-network:1
       description: Wireless interface
       physical id: 2
       bus info: usb at 2:1
       logical name: wlan0
       serial: 00:25:86:e5:22:0d
       capabilities: ethernet physical wireless
       configuration: broadcast=yes driver=ar9170usb driverversion=2.6.32-23-generic firmware=N/A ip=192.168.100.100 multicast=yes wireless=IEEE 802.11bgn

$ iwconfig
lo        no wireless extensions.

eth0      no wireless extensions.

eth1      no wireless extensions.

vboxnet0  no wireless extensions.

wlan0     IEEE 802.11bgn  ESSID:off/any  
          Mode:Managed  Access Point: Not-Associated   Tx-Power=20 dBm   
          Retry  long limit:7   RTS thr:off   Fragment thr:off
          Power Management:off

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TP-Link TL-WN821N wifi usb adapter - no wireless N mode
https://bugs.launchpad.net/bugs/495562
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