B какая версия ядра?uname -r
It looks like a hardware problem. Either the device is broken, or it'san experimental chip that is not supported by ath9k. There have beenpatches removing support for cards that have never been sold (or werenot supposed to be sold). Maybe your card ended up with an experimentalchip by mistake.
Ставьте видовские драйвера через ndiswrapperndiswrapper - NdisWrapper allows you to use Windows WLAN card drivers