Hello,

I've a TP-Link TL-WN422G using Atheros AR9271 chipset. I have
downloaded and installed compat-wireless-2.6.36-4 and copied the
newest ar9271.fw to /lib/firmware.

The driver recognizes the stick and I am able to scan using "iwlist
wlan0 scan". But I am not able to connect to a network.

I have tried unencrypted und WEP-encrypted networks using iwconfig. No
error occurs but when I do iwconfig it says:
"Access Point: Not-Associated"

I also tried to connect to a WPA2-encrypted network. I copied the
config-file from a working machine so the key is definitely correct.
[vortexbox.localdomain ~]# wpa_supplicant -i wlan0 -c wpa.conf -Dwext
ioctl[SIOCGIWSCAN]: Resource temporarily unavailable
ioctl[SIOCSIWSCAN]: Device or resource busy
Failed to initiate AP scan.
ioctl[SIOCGIWSCAN]: Resource temporarily unavailable
Trying to associate with 00:1c:f0:cf:e5:ce (SSID='Pasta' freq=2462 MHz)
Associated with 00:1c:f0:cf:e5:ce
WPA: 4-Way Handshake failed - pre-shared key may be incorrect
CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys
ioctl[SIOCSIWSCAN]: Device or resource busy
Failed to initiate AP scan.
Trying to associate with 00:1c:f0:cf:e5:ce (SSID='Pasta' freq=2462 MHz)
Associated with 00:1c:f0:cf:e5:ce
WPA: 4-Way Handshake failed - pre-shared key may be incorrect
CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys
ioctl[SIOCSIWSCAN]: Device or resource busy
Failed to initiate AP scan.
Trying to associate with 00:1c:f0:cf:e5:ce (SSID='Pasta' freq=2462 MHz)
Associated with 00:00:00:00:00:00
CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys
ioctl[SIOCSIWSCAN]: Device or resource busy
Failed to initiate AP scan.
Trying to associate with 00:1c:f0:cf:e5:ce (SSID='Pasta' freq=2462 MHz)
Associated with 00:00:00:00:00:00

I don't know if it is relevant, but please mind that the "Associated
with" line switches between  00:1c:f0:cf:e5:ce and 00:00:00:00:00:00.

My modinfo:
[vortexbox.localdomain ~]# modinfo ath9k_htc
filename:
/lib/modules/2.6.35.6-99.fc14.i686.PAE/kernel/drivers/net/wireless/ath/ath9k/ath9k_htc.ko
description:    Atheros driver 802.11n HTC based wireless devices
license:        Dual BSD/GPL
author:         Atheros Communications
srcversion:     D567C77238F6355D88D836E
alias:          usb:v0CF3p1006d*dc*dsc*dp*ic*isc*ip*
alias:          usb:v0CF3p9271d*dc*dsc*dp*ic*isc*ip*
depends:        ath9k_hw,mac80211,ath9k_common,ath,cfg80211
vermagic:       2.6.35.6-99.fc14.i686.PAE SMP mod_unload 686
parm:           debug:Debugging mask (uint)
parm:           nohwcrypt:Disable hardware encryption (int)


Best,

Matthias
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