WIFI card disables - Power mgmt??

[unomystEz]

It seems that running XP Pro for 8 hours or so, the WIFI card is disabled and doesn't turn back on on the X61T. The same occurs in FreeBSD 7.0 after a number of hours of use and you cannot get it back on. Even by unloading and reloading the module, ifconfig down, ifconfig up, dmesg output says that it's entered some power state and cannot be brought back. Anyone had this problem and knows how to fix it? Also the retarded Access Connections app thinks my RADIO is always powered down even though it's on. Some piece of work Lenovo!