Re: [BUG] P2P setup timeout

[David Herrmann <dh.herrmann@gmail.com>]

Hi

On Mon, Dec 16, 2013 at 2:45 PM, Johannes Berg
<johannes@sipsolutions.net> wrote:
> On Mon, 2013-12-16 at 14:39 +0100, David Herrmann wrote:
>
>> > Can you check in a sniffer what the frame bitrates are that go out? This
>> > seems suspicious:
>> >
>> > nl80211: Set TX rates failed: ret=-100 (Network is down)
>>
>> I looked at the sniffer data and all I see is a huge amount of p2p
>> probe requests from my local device, the successful p2p-invitation and
>> invitation response and then lots of go-negotiation requests that
>> never get any response.
>
> Right, and I suspect they don't get a response because (as the sniffer
> trace tells me) they're sent with 1 Mbps (a CCK rate), which is invalid
> in the P2P spec (must use OFDM).
>
> Thus something is wrong with the TX bitrates stuff, but I can't tell you
> where that would be ...

Ok, I will try hooking into the ath9k driver then and see why setting
TX rates fails. Thanks a lot! Maybe Oleksij has some more ideas on
that.

Thanks
David