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Message-ID: <20130506092910.080f96cd@chukar.edge2.net>
Date:	Mon, 6 May 2013 09:29:10 -0600
From:	Jake Edge <jake@....net>
To:	Johannes Berg <johannes@...solutions.net>
Cc:	linux-wireless@...r.kernel.org,
	lkml <linux-kernel@...r.kernel.org>,
	Stanislaw Gruszka <sgruszka@...hat.com>
Subject: Re: Bisected 3.9 regression for iwl4965 connection problem to
 1672c0e3

On Mon, 06 May 2013 17:24:19 +0200 Johannes Berg wrote:
> On Mon, 2013-05-06 at 09:21 -0600, Jake Edge wrote:
> 
> > > Thanks for the report. Is the AP on a passive channel by any
> > > chance (5 GHz, or channels 12/13)?
> > 
> > No, from what I can see on my router, it is using channel 36 (5.180
> > GHz) for the SSID in question
> 
> So yes, that is a passive channel for the 4965 device :-)

oops, sorry :)  (obviously I don't know what a passive channel is :)

> > but Stanislaw seems to have pinpointed the issue.
> 
> Yeah that was a workaround, but I'm not sure we'd really want to do
> that. I'd rather see what really caused this issue. I have a feeling
> it's the passive-no-RX workaround, or lack thereof maybe? I need to
> look a bit closer.

Ok, I'm happy to test things out at this end ... change channels on the
router, build new kernels, etc.

thanks,

jake

-- 
Jake Edge - LWN - jake@....net - http://lwn.net
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