Thank you about your answer, but how can I install the firmware? which processes are need to be taken in order to accomplish the firmware installation and configuration? Thanks in advance!! atar. > Am 25.07.2013 18:47, schrieb atar: >> Hi there!! >> >> I've a TP-LINK USB wireless adapter with model number TL-WN722N. When I >> plug it in to one of the USB slots in my PC, its LED diode isn't >> flashing (although under WIN XP it is flashing) and I cannot use it. >> from the messages of the 'dmesg' command it seems that the kernel detect >> it, but I unable to use it because it doesn't appear on the wicd window >> of available interfaces. >> >> My Linux distro is Debian squeeze with kernel 2.6.32-5-686. >> >> What should I do in order to solve this problem? > > It is ath9k-htc based adapter. Please update your kernel and use latest > firmware. I think Debian squeeze do not provided this firmware, so you > should install it manually. > >