[Solved] ar9170usb loaded but WIFI not working

Hi,
I bought today my new USB WIFI adapter (TP-Link TL-WN822N), but its not working.
ar9170usb module is loaded correctly, but wlan0 doesnt.
dmesg| grep ar9170usb
[ 3.007214] usbcore: registered new interface driver ar9170usb
lsmod | grep ar9170usb
ar9170usb 49413 0
mac80211 211662 5 ar9170usb,carl9170,rt2800lib,rt2x00usb,rt2x00lib
ath 14355 2 ar9170usb,carl9170
cfg80211 146369 5 ar9170usb,carl9170,rt2x00lib,mac80211,ath
usbcore 142192 9 ar9170usb,carl9170,rt2800usb,rt2x00usb,rt2870sta,usbhid,xhci_hcd,ehci_hcd
lsusb
Bus 001 Device 003: ID 0cf3:1002 Atheros Communications, Inc. TP-Link TL-WN821N v2 [Atheros AR9001U-(2)NG]
Any ideas?
Last edited by nexxx (2011-08-08 07:23:16)

Solved my problem by blacklisting "carl9170", so only "ar9170usb" module is loaded.
Blacklisting "ar9170usb" did not work here!
Thanks
EDIT:
After update to Kernel 3.0 the ar9170usb module was removed. Now its not working anymore.
When i load the carl9170 module, it says
[ 2.979833] usb 3-1: firmware not found.
Do I need any additional firmware?
Last edited by nexxx (2011-08-08 07:19:49)

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