From owner-freebsd-wireless@FreeBSD.ORG Sun Dec 22 02:44:18 2013 Return-Path: Delivered-To: freebsd-wireless@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 37632218; Sun, 22 Dec 2013 02:44:18 +0000 (UTC) Received: from mail-qe0-x22c.google.com (mail-qe0-x22c.google.com [IPv6:2607:f8b0:400d:c02::22c]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id D601815E9; Sun, 22 Dec 2013 02:44:17 +0000 (UTC) Received: by mail-qe0-f44.google.com with SMTP id nd7so3941240qeb.17 for ; Sat, 21 Dec 2013 18:44:17 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date:message-id:subject :from:to:cc:content-type; bh=3gSKNgq1lQZV+b+rNAhkUTtZx37wPJp8eq5qcfhKeJU=; b=qQWfFeGUeBKXO4r7eapUpPAGVYuXGEwD7nsJkm5bHe3DTMTO8Lx6VYPI3QsUr9FWm7 Le4v+DSsZxYLdRFcl6gzBDXjaG+fP7OlvVuiLcftpjNFmRyRVdeFw4yZQmJbPrCp6fmZ ih7cIIjim2Ap9+G44ugkFX+Bk9M1PS8wuH5If6KvugIOA84+QQnNXuKENPvbbGavGKJi aI3rCM/ETNe3v3rE9mtNmOo2aZw00C0HdATYEa1QSRoqQMtuNb6qQZMOfoMhXbEosNxR h7lgzU3E1YBvPweF8QImhj7eOB6PE0cf+jRNdKl3d09bEi6rTM33Nje2E33Ob6ghVtsp 1Eng== MIME-Version: 1.0 X-Received: by 10.224.46.8 with SMTP id h8mr29355647qaf.49.1387680257067; Sat, 21 Dec 2013 18:44:17 -0800 (PST) Sender: adrian.chadd@gmail.com Received: by 10.224.53.200 with HTTP; Sat, 21 Dec 2013 18:44:16 -0800 (PST) Received: by 10.224.53.200 with HTTP; Sat, 21 Dec 2013 18:44:16 -0800 (PST) In-Reply-To: <20131222023331.GJ1730@glenbarber.us> References: <20131221023558.GJ3148@glenbarber.us> <20131221023924.GK3148@glenbarber.us> <20131222023331.GJ1730@glenbarber.us> Date: Sat, 21 Dec 2013 18:44:16 -0800 X-Google-Sender-Auth: IaP5U114rW6iIH2feyColuuYz8w Message-ID: Subject: Re: "disappearing" ath(4) From: Adrian Chadd To: Glen Barber Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.17 Cc: freebsd-wireless@freebsd.org X-BeenThere: freebsd-wireless@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: "Discussions of 802.11 stack, tools device driver development." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 22 Dec 2013 02:44:18 -0000 Yeah. Try killing those. Leave it at c1 and no lagg. C2 and later may be triggering some weird stuff. Adrian On Dec 21, 2013 8:33 PM, "Glen Barber" wrote: > On Sat, Dec 21, 2013 at 08:17:32AM -0800, Adrian Chadd wrote: > > The second possibility is that it's asleep - and no, NIC reads aren't > > showing 0xdeadc0de, 0xdeadbeef, etc. So no, it's not that. > > > > I didn't think of this when you first mentioned it, but I recently added > this to rc.conf: > > performance_cx_lowest="C2" > economy_cx_lowest="C2" > > Another thing I failed to mention, is the ath(4) is part of lagg(4), > accompanied by alc(4). > > I'm half wondering if the *_cx_lowest is triggering something. The > other half wonders if lagg(4) triggers something funky. > > > He's also recently opened up his laptop and fiddled around. > > > > "Trust me, I'm an engineer!" > > > he's going off to do some more testing. > > > > "What can possibly go wrong?" > > Glen > >