From: Kamran Nishat <kamran.nishat@gmail.com>
To: ath9k-devel@lists.ath9k.org
Subject: [ath9k-devel] Spectral Scan
Date: Thu, 24 Jul 2014 00:50:22 +0500 [thread overview]
Message-ID: <CADxDmp7M78FL0+DO_xp784kZVu1yq+=Ufa3eaE91Ei8byUh0-A@mail.gmail.com> (raw)
In-Reply-To: <CAMhWHyYiayU_k3Tn8SCwcNAuoCBozMOVgEFL75KngOnYD8GEYA@mail.gmail.com>
hi
yes this is the expected behaviour. one can only get spectral scans for
things cannot be decoded as valid packets by HW. One way to receive scans
for packets is to scan on 40MHz channel while sending traffic on a 20Mhz
sub channel.
kamran
On Thu, Jul 24, 2014 at 12:29 AM, mahaveer gupta <mgupta1616@gmail.com>
wrote:
> Hello,
>
> We have been able to use the spectral scan feature successfully -
> http://wireless.kernel.org/en/users/Drivers/ath9k/spectral_scan
>
> However, samples are being skipped while the device is receiving packets.
> The spectral samples we see correspond to background noise while no packet
> is being received.
>
> Wondering if this behavior is expected and if yes, kindly let me know if
> you have a suggestion to change that. We would like to see the spectral
> samples corresponding to successfully decoded packets. We tried all three
> modes without any success so far.
>
> We are using AR 9271 Chipset with the usual firmware.
>
> --
> Thanks,
> M
>
> _______________________________________________
> ath9k-devel mailing list
> ath9k-devel at lists.ath9k.org
> https://lists.ath9k.org/mailman/listinfo/ath9k-devel
>
>
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next prev parent reply other threads:[~2014-07-23 19:50 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-23 19:29 [ath9k-devel] Spectral Scan mahaveer gupta
2014-07-23 19:50 ` Kamran Nishat [this message]
2014-07-23 20:34 ` mahaveer gupta
2014-07-24 23:11 ` Adrian Chadd
2016-11-07 11:34 [ath9k-devel] spectral scan Simone Di Domenico
2016-11-10 0:28 ` Adrian Chadd
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