On Thu, 2007-01-25 at 11:21 +1100, Peter Chubb wrote:

> "iwlist scan" shows many access points in range, but neither interface
> apparently attached  to this card will associate, even if I explicitly
> set access point and ESSID:
> 
> # iwconfig wlan0_rename essid nicta_wireless ap 00:13:5F:54:EB:70

You should also set the channel.  The rumors are that you should set the
channel first, then essid, then ap.  I believe setting essid or ap
triggers the association, and the channel should be known at that point.

Also, if the interface goes down and up, you should set the channel
again, even though it's reported to be correct.  I think it's a bug in
d80211.

This work for me with 802.11b-only APs.  The traffic can be passed
immediately.

My device (PCIe 4312) has trouble with 802.11g access points.  it takes
several minutes before any traffic can pass through.  Strangely,
wpa_supplicant associates immediately, but it still takes minutes before
the data traffic starts passing.

Your mileage may vary.

-- 
Regards,
Pavel Roskin


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