Hi, I have a Ralink rt3090 chipeset with rt2800pci driver. Wireless devices work only for a short time only. Also WCID network manager shows available wireless networks only for a short time. After that Device stops working .This device works perfectly fine in ubuntu 11.04 64 bit but in bt5. I did try ifconfig wlan0 up or airmon-ng start wlan0 also tried killing process that were suggested on operating airmon-ng start wlan0.
but they did not work.
Cannot get the device to work

Any suggestions??
thanks For any help availiable.