>> I'm at a loss. I've looked at the wpa_supplicant code, and had another >> look at the driver. The scan should be a plain wildcard scan - which >> you've identified works. >> >> Does setting scan_ssid=1 in the wpa_supplicant network block change >> the behaviour? That's usually only necessary for hidden SSIDs - but >> I'd like to know if the scan succeeds in this case. > > No It doesn't work. > But I have more informations for you. > > I have been testing different versions of wpa_supplicant > and I have found that if a use wpa_supplicant 0.7.0 or earlier, > it works. With 0.7.1 or newer it fails. > wpa_supplicant 0.7.0 works even without applying your patch. I've set myself up so I can test with orinoco_usb. I can reproduce the issue (or something that looks the same). After much confusion, I suspect the initial scan is being triggered before the hardware is ready. Internally, wpa_supplicant will do an 'ifconfig eth1 up' followed by an 'iwlist eth1 scan', and it seems the driver/hardware wants more time between them. Try the following (either in two command prompts, or with wpa_supplicant in the background): prompt1$ wpa_supplicant -dd -ieth1 .... prompt2$ ifconfig eth1 down prompt2$ ifconfig eth1 up and see what wpa_supplicant is doing. If it has got scan results then you're probably seeing what I am. I need to have a think about how this needs to be fixed in the driver. Dave. -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html