Ath5K module not working after random intervals

Hey all,

I'm using ArchLinux 2.6.27 installed on my AA1 and have a networking problem. It appears new Ath5k wifi module works out of the box with the new kernel but every so often (10-60min) it will stop working. The only solution is to restart the Ath5k module and initiate network restart from the console which is really annoying.

I have noticed in dmesg the following repeating several times:

Code:

ath5k phy0: noise floor calibration timeout (2462MHz)

Until eventually it would come to this:

Code:

wlan0: No ProbeResp from current AP XX:XX:XX:XX:XX:XX - assume out of range

Any further attempts for the driver to re-authenticate time out until I force reinsert the driver module. Anyone know how to resolve this?

Thanks.