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From: Simon Wunderlich <sw@simonwunderlich.de>
To: Yeoh Chun-Yeow <yeohchunyeow@gmail.com>
Cc: mathias.kretschmer@fokus.fraunhofer.de, kgiori@qca.qualcomm.com,
	"linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>,
	sven@narfation.org,
	"ath10k@lists.infradead.org" <ath10k@lists.infradead.org>
Subject: Re: [PATCH 2/2] ath10k: add spectral scan feature
Date: Mon, 21 Jul 2014 11:43:04 +0200	[thread overview]
Message-ID: <201407211143.04868.sw@simonwunderlich.de> (raw)
In-Reply-To: <CAEFj986Vruig8wCP+RLS_gQf8utAirmTDCKwmMGyfj7B2vH9pw@mail.gmail.com>

> On Fri, Jul 18, 2014 at 9:26 PM, Simon Wunderlich <sw@simonwunderlich.de> 
wrote:
> > Adds the spectral scan feature for ath10k. The spectral scan is triggered
> > by configuring a mode through a debugfs control file. Samples can be
> > gathered via another relay debugfs file.
> > 
> > Essentially, to try it out:
> > 
> > ip link dev wlan0 set up
> 
> It should be "ip link set dev wlan0 up", right?

Whoops, yeah, that's right, I'll change that in the next iteration.
> 
> I have tried to capture the samples on ath10k and open it using fft_eval.
> 
> But found the following errors in my samples "invalid bin length 63".
> 
> I will send the samples in separate email.

Thanks for the output! Could it be that you are using the old RFC patch with 
the new fft-eval? I've added another byte (max_exp), so the header became 
longer. Please try again with the latest patch (from this thread), if that is 
the case. Otherwise we have to find out whats wrong ... The sample_len as used 
in fft_eval (tlv-header + data) should be 93 with that version.

Thanks!
    Simon

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  reply	other threads:[~2014-07-21  9:43 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-07-18 13:26 [PATCH 0/2] ath10k spectral scan support Simon Wunderlich
2014-07-18 13:26 ` [PATCH 1/2] ath: Move spectral debugfs structs to shared header Simon Wunderlich
2014-07-18 13:26 ` [PATCH 2/2] ath10k: add spectral scan feature Simon Wunderlich
2014-07-21  4:15   ` Yeoh Chun-Yeow
2014-07-21  9:43     ` Simon Wunderlich [this message]
2014-07-22  4:59       ` Yeoh Chun-Yeow
2014-07-22  5:02         ` Yeoh Chun-Yeow
2014-07-21  6:56   ` Michal Kazior
2014-07-21  9:59     ` Simon Wunderlich
2014-07-21 10:15       ` Michal Kazior
2014-07-21 12:13         ` Simon Wunderlich

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