From owner-freebsd-wireless@FreeBSD.ORG  Sun Oct 30 21:35:42 2011
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From: Adrian Chadd <adrian@freebsd.org>
To: lev@freebsd.org
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Cc: freebsd-wireless@freebsd.org
Subject: Re: AR9280: ar5416PerCalibrationN: NF calibration didn't finish;
 delaying CCA
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Please compile up debugging/diagnostic:

options AH_DEBUG
options ATH_DEBUG
options ATH_DIAGAPI

and then use athstats to get some statstics. I bet you've got a noisy
environment too.

Is it an AR9280 PCIe or an AR9220 PCI?



Adrian