From owner-freebsd-wireless@FreeBSD.ORG  Thu Apr  4 01:34:47 2013
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Date: Wed, 3 Apr 2013 18:34:40 -0700
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Subject: Re: ath not working after a motherboard and ram upgrade
From: Adrian Chadd <adrian@freebsd.org>
To: Joshua Isom <jrisom@gmail.com>
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Cc: "freebsd-wireless@freebsd.org" <freebsd-wireless@freebsd.org>
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Ok, grab this:

http://people.freebsd.org/~adrian/ath/20130403-ath-rx-unmap-first-2.diff

then patch this:

cd /path/to/blah/sys/dev/ath/
svn revert *[ch]
patch -p0 < patch

I'm running this on an AR9580 with the above patch. No issues now.

The problem? PREREAD doesn't do what I thought it does.


Adrian