Comment 63 for bug 414560

ping your router / wireless device :)

PS I see the same problem..... seems stable for a while then starts it's nonsense.....
[ 3454.044441] wlan0: associate with AP 00:0c:42:0c:5d:30
[ 3454.047938] wlan0: RX ReassocResp from 00:0c:42:0c:5d:30 (capab=0x421 status=0 aid=3)
[ 3454.047943] wlan0: associated
[ 3461.104428] wlan0: deauthenticated (Reason: 6)
[ 3462.109075] wlan0: direct probe to AP 00:0c:42:0c:5d:30 try 1
[ 3462.113316] wlan0 direct probe responded
[ 3462.113320] wlan0: authenticate with AP 00:0c:42:0c:5d:30
[ 3462.114688] wlan0: authenticated
[ 3462.114691] wlan0: associate with AP 00:0c:42:0c:5d:30
[ 3462.120628] wlan0: RX ReassocResp from 00:0c:42:0c:5d:30 (capab=0x421 status=0 aid=3)

 lsmod | grep ath
ath5k 124260 0
mac80211 181236 1 ath5k
led_class 4096 2 ath5k,thinkpad_acpi
ath 8060 1 ath5k
cfg80211 93052 3 ath5k,mac80211,ath

Thinkpad T60....
Jaunty - Beta .... (Was up to date 12 hours ago) Takes a while to update with this problem....