iwn can't associate with AP

I'm trying to get the iwn card in my laptop to work.  It's detected 
and the wlan device is created, but it can't associate with the 
access point.

If I turn on debugging I get:

Apr 30 23:08:57 smallguy wpa_supplicant[451]: Trying to associate with 
00:d0:41:a3:9a:31 (SSID='drago' freq=2412 MHz)
Apr 30 23:09:07 smallguy wpa_supplicant[451]: Authentication with 
00:d0:41:a3:9a:31 timed out.
Apr 30 23:09:07 smallguy kernel: iwn_notif_intr: scanning channel 1 
status 1
Apr 30 23:09:07 smallguy kernel: iwn_notif_intr: scanning channel 6 
status 1
Apr 30 23:09:07 smallguy kernel: iwn_notif_intr: scanning channel 11 
status 1
Apr 30 23:09:07 smallguy kernel: iwn_notif_intr: scanning channel 7 
status 1
Apr 30 23:09:07 smallguy kernel: iwn_notif_intr: scanning channel 52 
status 1
Apr 30 23:09:07 smallguy kernel: iwn_notif_intr: scanning channel 56 
status 1
Apr 30 23:09:07 smallguy kernel: iwn_notif_intr: scanning channel 60 
status 1
Apr 30 23:09:07 smallguy kernel: iwn_notif_intr: scanning channel 64 
status 1
Apr 30 23:09:07 smallguy kernel: iwn_notif_intr: scanning channel 36 
status 1
Apr 30 23:09:07 smallguy kernel: iwn_notif_intr: scanning channel 40 
status 1
Apr 30 23:09:08 smallguy kernel: iwn_notif_intr: scanning channel 44 
status 1
Apr 30 23:09:08 smallguy kernel: iwn_notif_intr: scanning channel 48 
status 1
Apr 30 23:09:08 smallguy kernel: iwn_notif_intr: scanning channel 2 
status 1
Apr 30 23:09:08 smallguy kernel: iwn_notif_intr: scanning channel 3 
status 1
Apr 30 23:09:08 smallguy kernel: iwn_notif_intr: scanning channel 4 
status 1
Apr 30 23:09:08 smallguy kernel: iwn_notif_intr: scanning channel 5 
status 1
Apr 30 23:09:08 smallguy kernel: iwn_notif_intr: scanning channel 8 
status 1
Apr 30 23:09:08 smallguy kernel: iwn_notif_intr: scanning channel 9 
status 1
Apr 30 23:09:08 smallguy kernel: iwn_notif_intr: scanning channel 10 
status 1
Apr 30 23:09:08 smallguy kernel: iwn_notif_intr: scanning channel 149 
status 1
Apr 30 23:09:08 smallguy kernel: iwn_notif_intr: scanning channel 153 
status 1
Apr 30 23:09:08 smallguy kernel: iwn_notif_intr: scanning channel 157 
status 1
Apr 30 23:09:08 smallguy kernel: iwn_notif_intr: scanning channel 161 
status 1
Apr 30 23:09:08 smallguy wpa_supplicant[451]: Trying to associate with 
00:d0:41:a3:9a:31 (SSID='drago' freq=2412 MHz)
Apr 30 23:09:08 smallguy kernel: iwn_notif_intr: scanning channel 165 
status 1
Apr 30 23:09:08 smallguy kernel: iwn_tx_data: qid 3 idx 18 len 6 nsegs 
1
Apr 30 23:09:08 smallguy kernel: iwn_tx_intr: qid 3 idx 18 retries 16 
nkill 0 rate a duration 12448 status 3083
Apr 30 23:09:08 smallguy kernel: iwn_tx_intr: status 0x3083
Apr 30 23:09:11 smallguy wpa_supplicant[451]: CTRL-EVENT-TERMINATING - 
signal 15 received
Apr 30 23:09:11 smallguy wpa_supplicant[1851]: Failed to initiate AP 
scan.
Apr 30 23:09:22 smallguy kernel: iwn_notif_intr: scanning channel 1 
status 1
Apr 30 23:09:22 smallguy kernel: iwn_notif_intr: scanning channel 6 
status 1
Apr 30 23:09:22 smallguy kernel: iwn_notif_intr: scanning channel 11 
status 1
Apr 30 23:09:22 smallguy kernel: iwn_notif_intr: scanning channel 7 
status 1
Apr 30 23:09:22 smallguy kernel: iwn_notif_intr: scanning channel 52 
status 1
Apr 30 23:09:22 smallguy kernel: iwn_notif_intr: scanning channel 56 
status 1
Apr 30 23:09:22 smallguy kernel: iwn_notif_intr: scanning channel 60 
status 1
Apr 30 23:09:22 smallguy kernel: iwn_notif_intr: scanning channel 64 
status 1
Apr 30 23:09:22 smallguy kernel: iwn_notif_intr: scanning channel 36 
status 1
Apr 30 23:09:22 smallguy kernel: iwn_notif_intr: scanning channel 40 
status 1
Apr 30 23:09:22 smallguy kernel: iwn_notif_intr: scanning channel 44 
status 1
Apr 30 23:09:22 smallguy kernel: iwn_notif_intr: scanning channel 48 
status 1
Apr 30 23:09:23 smallguy kernel: iwn_notif_intr: scanning channel 2 
status 1
Apr 30 23:09:23 smallguy kernel: iwn_notif_intr: scanning channel 3 
status 1
Apr 30 23:09:23 smallguy kernel: iwn_notif_intr: scanning channel 4 
status 1
Apr 30 23:09:23 smallguy kernel: iwn_notif_intr: scanning channel 5 
status 1
Apr 30 23:09:23 smallguy kernel: iwn_notif_intr: scanning channel 8 
status 1
Apr 30 23:09:23 smallguy kernel: iwn_notif_intr: scanning channel 9 
status 1
Apr 30 23:09:23 smallguy kernel: iwn_notif_intr: scanning channel 10 
status 1
Apr 30 23:09:23 smallguy kernel: iwn_notif_intr: scanning channel 149 
status 1
Apr 30 23:09:23 smallguy kernel: iwn_notif_intr: scanning channel 153 
status 1
Apr 30 23:09:23 smallguy kernel: iwn_notif_intr: scanning channel 157 
status 1
Apr 30 23:09:23 smallguy kernel: iwn_notif_intr: scanning channel 161 
status 1
Apr 30 23:09:23 smallguy kernel: iwn_notif_intr: scanning channel 165 
status 1

rc.conf:
wlans_iwn0="wlan0"
ifconfig_wlan0="WPA DHCP mode 11g"

If I remove mode 11g it still doesn't work.  The same config works if 
I use my external ath0 card.

I've attached my dmesg and pciconf.

-- 
Anish Mistry