WPS-PIN/PBC fail

ashish agarwal ashish.cooldude007 at gmail.com
Fri Aug 10 06:49:04 EDT 2012


On Fri, Aug 10, 2012 at 3:55 AM, Jouni Malinen <j at w1.fi> wrote:

> On Fri, Aug 10, 2012 at 01:05:30AM +0530, ashish agarwal wrote:
> > In Jellybean when I am trying to connect to any device with any WPS
> enabled
> > AP with PIN from device option, mostly time connection is getting failed.
>
> Which WLAN driver are you using?
>

I am using Qualcomm WLAN Driver

>
> > In Jellybean there is no option to connect to any particular AP as it was
> > in ICS. Now there is a unique pin which we need to put in AP.
> > Device will try to connect to every WPS enable AP available in
> environment
> > even with P2P GO , so its very less chance to connect to desirable AP
> with
> > in 120 sec.
> >
> > WIth PBC also the same issue but with less frequency.
>
> PBC should only try to associate with the single AP that has PBC active,
> so it should be quite a bit faster operation. PIN case should prioritize
> the WPS APs that have registrar selected and that have best signal
> strength (i.e., are likely to be closer to your station).
>

With PBC its very rare but with PIN its 4 out of 5 times

>
> > Please have a look at wps_cli logs.
>
> Could you please collect wpa_supplicant debug logs from both the PIN and
> PBC cases? Before starting the WPS operation, run "wpa_cli log_level
> debug" and start recording logcat (e.g., with "adb logcat").
>

Please have a look at attached logs. Due to space constraint logs
are cut-down .

>
> --
> Jouni Malinen                                            PGP id EFC895FA
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