On Sat, Dec 04, 2010 at 02:40:44PM +0000, Dave Kilroy wrote: > On Sat, Dec 4, 2010 at 1:47 PM, Giacomo Comes <comes@xxxxxxxx> wrote: > > On Sat, Dec 04, 2010 at 12:01:34PM +0000, Dave Kilroy wrote: > >> >> 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. > > > > You are right. After running ifconfig eth1 down,up on a second terminal, > > while wpa_supplicant iis running on the first terminal, > > it succesfully associates with the AP. > > DOH! > > My speculation above was incorrect. There's a really stupid driver bug > that's been there ever since I added WPA capability. Patch incoming. I have been testing your patches and I can confirm that now the orinoco driver is working properly for me. Using directly wpa_supplicant and using networkmanager. Thank you very much for your work. The only issue still not fixed is the suspend/resume timeout. Can you help also with that? Giacomo -- 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
