Some extra info:
lsusb:
Bus 002 Device 003: ID 0cf3:7015 Atheros Communications, Inc. TP-Link TL-WN821N
v3 802.11n [Atheros AR7010+AR9287]
lshw:
*-network
description: Wireless interface
physical id: 1
bus info: usb@2:1
logical name: wlan1
serial: f8:d1:11:18:95:9f
capabilities: ethernet physical wireless
configuration: broadcast=yes driver=ath9k_htc
driverversion=3.2.0-30-generic firmware=1.3 ip=192.168.0.9 link=yes
multicast=yes wireless=IEEE 802.11bg
Looks like ath9k_htc is the correct driver for v3. However I'm still
getting the system hangs ...
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https://bugs.launchpad.net/bugs/1048293
Title:
Network Manager gets locked and crashed on a regular basis with USB
wifi key
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