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Date: Wed, 14 Sep 2011 10:36:04 +0200
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From: Berislav Purgar <bpurgar@gmail.com>
To: Adrian Chadd <adrian@freebsd.org>
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Cc: freebsd-wireless@freebsd.org
Subject: Re: ath rx/tx antenna & diversity
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On Wed, Sep 14, 2011 at 10:32 AM, Adrian Chadd <adrian@freebsd.org> wrote:

> Ignore it for 802.11n chipsets. Unless you're using AR9285 - then
> doubly ignore it for now, because it doesn't quite do what's
> advertised.
>
> On all the 11n chipsets besides AR9285, all antennas are used for TX/RX.
>
> AR9285 has two antennas but only one is used for TX; there's some
> configuration possible but it doesn't implement the below "way". I
> need to try and tidy that up too before 9.0-RELEASE.
>
> (AR9281 is an AR9280 with only one TX side too; but I haven't made the
> AR9281 work yet, so it's very unlikely you have one. :)
>
>
> ADrian
>
> On 14 September 2011 16:29, Berislav Purgar <bpurgar@gmail.com> wrote:
> > Hello
> >
> > Can someone tell me whether this is also suitable for freebsd ?? (i'ts
> from
> > wireless details on PFSenseDoc)
> >
> > dev.ath.0.txantenna: *0,1,2* *(antenna port 1 or 2, both=0)*
> > dev.ath.0.rxantenna:
> > *0,1,2* *(antenna port 1 or 2, both=0)* dev.ath.0.diversity: *0,1*
> *(0=disable
> > 1=enable)*
> > tnx ..
> >
> > Beri
> > _______________________________________________
> > freebsd-wireless@freebsd.org mailing list
> > http://lists.freebsd.org/mailman/listinfo/freebsd-wireless
> > To unsubscribe, send any mail to "
> freebsd-wireless-unsubscribe@freebsd.org"
> >
>
I understand that is not responsible for 802.11n. I am interested to older
chipset for 802.11b / g .