On Wed, 16 Jan 2008 12:17:30 +1030
Brett Lymn <blymn@baesystems.com.au> wrote:

> > It sometimes disconnects (perhaps a few times a day), and "ifconfig wpi0
> > down up" fixes it.
> >
> I have the same problem with iwi and wpa-psk, while a ifconfig down/up
> fixes the problem I have found, in my case, that a "wpa_cli
> reassociate" seems to be a bit faster.  As a bit of a kludge, I have a
> script that pings my AP and if the ping times out I perform a
> reassociation.

As a data point: I have no such problems with a
iwi0 at pci1 dev 11 function 0: Intel PRO/Wireless LAN 2200BG Mini-PCI Adapter (rev. 0x05)

dieter