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Re: [BUG] Atheros AR9280: NULL-deref during P2P setup

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Hi

On Thu, Dec 5, 2013 at 3:52 PM, Oleksij Rempel <linux@xxxxxxxxxxxxxxxx> wrote:
> Hi David,
>
> currently i work on other ath9k_htc related issue. If you or some body
> else can work on this one it will be great.

It's weird, now I cannot reproduce the issue. I am actually trying to
make my Nexus-4 and my linux host connect via wifi-p2p. If I initiate
the connection via standard Android Wifi-Direct menu, it all works.
However, doing that via the Wifi-Display menu hasn't worked, yet. I
correctly set the WFD IE subelements and can see the device, but
initiating the connection from the Android device just sends an
P2P_INVITATION. If I follow up via P2P_CONNECT, nothing happens. Just
nothing..

All I get is this:
<3>P2P-DEVICE-FOUND 12:68:3f:4e:39:f2 p2p_dev_addr=12:68:3f:4e:39:f2
pri_dev_type=10-0050F204-5 name='dvdhrm-nx' config_methods=0x188
dev_capab=0x25 group_capab=0x0
<3>P2P-INVITATION-RECEIVED sa=12:68:3f:4e:39:f2
go_dev_addr=12:68:3f:4e:39:f2 bssid=12:68:3f:4e:b9:f2 unknown-network

I tried all available pin-methods.. I will check the wpa_supplicant
log later, but it's usually overly verbose that I cannot find anything
useful in it.

Note that after the android device timed-out, it gets the incoming
p2p-connection from my linux host. But it gets it as standard
P2P-connection, not as WFD connection. So somehow it ignores all
incoming requests.

Weird thing is, earlier today I got a P2P-PROV-DISC-REQ instead of the
P2P-INVITATION-RECEIVED. cannot figure out why.. same kernel, same
config. Tried it like 20 times each..

Any hints welcome! Especially if someone knows more about Android wifi
debugging.

Thanks
David
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