iwl3945 delayed scan results after resume

["Dan Nicholson" <dbn lists gmail com>]

After resuming, NM has an empty list of networks for about 30 seconds
before the scan results are populated and it reconnects to my AP. This
is on Fedora 9 with:

NetworkManager-0.7.0-0.9.4.svn3675.fc9.i386
NetworkManager-gnome-0.7.0-0.9.4.svn3675.fc9.i386
kernel-2.6.25.14-108.fc9.i686
wpa_supplicant-0.6.3-6.fc9.i386
libnl-1.1-3.fc9.i386

$ cat /sys/module/iwl3945/version
1.2.26kds

Doing some manual testing without NM, I find that if I run iwlist
immediately after bringing up the device, I get no results. But, if I
sleep for about half a second after bringing the device up, I get
results including my AP. So,

# ifconfig wlan0 up && iwlist wlan0 scan
Shows no results

# ifconfig wlan0 up && sleep 1 && iwlist wlan0 scan
Gets results

Any chance this is connected to the delay with NM after resume? Is
there anything I can do to test further? I'd be willing to build a
wireless-testing kernel or something if this seems to be a driver
issue.

Thanks.

--
Dan