From: Felix Fietkau <nbd@openwrt.org>
To: Roberto Riggio <roberto.riggio@gmail.com>
Cc: linux-wireless@vger.kernel.org
Subject: Re: Strange ACK Behaviour with ath9k
Date: Fri, 04 Jun 2010 17:00:44 +0200 [thread overview]
Message-ID: <4C09151C.7040509@openwrt.org> (raw)
In-Reply-To: <loom.20100604T153747-904@post.gmane.org>
On 2010-06-04 3:59 PM, Roberto Riggio wrote:
>
>> On 05/14/2010 01:15 AM, Björn Smedman wrote:
>> > Hi Roberto,
>> >
>> > When I've seen this it has been caused by a mismatch between the
>> > addresses in the injected frame and that configured in the hardware.
>> > The transmitting radio doesn't understand it is the intended recipient
>> > of the ack and continues retrying.
>
> It seems that the problem is related to the ack timeout. The strange thing is
> that if is use (on the transmitter)
>
> iw phy phy0 set distance 600
>
> everything works fine
>
> however if I use:
>
> iw phy phy0 set distance 300
>
> ack are ignored.
Are you using 2.4 or 5 GHz?
- Felix
next prev parent reply other threads:[~2010-06-04 15:00 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-13 16:04 Strange ACK Behaviour with ath9k Roberto Riggio
2010-05-13 23:15 ` Björn Smedman
2010-05-15 9:24 ` Roberto Riggio
2010-06-04 13:59 ` Roberto Riggio
2010-06-04 15:00 ` Felix Fietkau [this message]
2010-06-04 15:02 ` Roberto Riggio
2010-06-04 15:52 ` Felix Fietkau
2010-06-04 17:36 ` Roberto Riggio
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