From: Sujith Manoharan <sujith@msujith.org>
Message-ID: <20771.51233.248133.141840@gargle.gargle.HOWL> (sfid-20130219_194616_306328_531ABCEE)
Date: Wed, 20 Feb 2013 00:14:49 +0530
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To: Adrian Chadd <adrian@freebsd.org>
Cc: Georgiewskiy Yuriy <bottleman@icf.org.ru>,
	Simon Wunderlich <simon.wunderlich@s2003.tu-chemnitz.de>,
	devel@lists.open80211s.org, ath9k-devel@lists.ath9k.org,
	linux-wireless@vger.kernel.org
Subject: Re: [ath9k-devel] improve operational ANI in Mesh mode
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Sender: linux-wireless-owner@vger.kernel.org

Adrian Chadd wrote:
> It's easy enough to diagnose - just enable NF cal logging. Look at
> what's being read back from the initial NF cal and what's being
> written into the time-series average.

I discussed this with Felix a while ago, a small log is here:
http://pastebin.ca/2312828 (Note the jump in signal level).

> It may be that something dumb is happening, like there's no
> per-channel history, or the history from the wrong channel is being
> used on a new channel.

I am not sure about the dumb part, but ath9k doesn't have per-channel
history or calibration data. :)

Sujith