From owner-freebsd-net@FreeBSD.ORG Thu Mar 26 04:19:41 2015 Return-Path: Delivered-To: net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id A7DEEF8 for ; Thu, 26 Mar 2015 04:19:41 +0000 (UTC) Received: from mail-ig0-x229.google.com (mail-ig0-x229.google.com [IPv6:2607:f8b0:4001:c05::229]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 6BAA576E for ; Thu, 26 Mar 2015 04:19:41 +0000 (UTC) Received: by igbqf9 with SMTP id qf9so43818784igb.1 for ; Wed, 25 Mar 2015 21:19:40 -0700 (PDT) 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=HobzDcEv27PwNA610gtYcMcZn2+tEfCNNG36UnCZjdE=; b=lN9MfZ4puLAK1G1ysWXrfP3fqzmgexejQ+IU1dATjzCWhUvHrmeHEx0jtPjOsa8OSV tzjarioXx5l+udAdXw2pwUtxUQHhrikOuzngYXGLoeTZmH6PcnNEKhd26HiBRScqBz9Z F6tLBik5MAr0EPrXEcojaGxFKbVvsRdHpjEURCoIfWY0im9IWouVhUia8864Hde94ieG qbluAnCYW2f4oMOhZFuMlRmqyWZrYmkbz8zSSTY/z2PzR/xGMKovCc4zB1NFFuOtkH57 czZ2wa6nKXXIKSkNqfaNmAq4QhYOgCFqK+7UWWjUlFvdwdv53ylWYDr/QM9NaSEn78Dp 0dbA== MIME-Version: 1.0 X-Received: by 10.42.41.200 with SMTP id q8mr31799419ice.61.1427343580784; Wed, 25 Mar 2015 21:19:40 -0700 (PDT) Sender: adrian.chadd@gmail.com Received: by 10.36.17.194 with HTTP; Wed, 25 Mar 2015 21:19:40 -0700 (PDT) In-Reply-To: <20150326022132.GI7594@albert.catwhisker.org> References: <20150323131918.GN7594@albert.catwhisker.org> <20150326022132.GI7594@albert.catwhisker.org> Date: Wed, 25 Mar 2015 21:19:40 -0700 X-Google-Sender-Auth: -SvGr2ClmOL_ywMoUXHO046PKbo Message-ID: Subject: Re: iwn(4) works (mostly) in stable/10; fails to associate in head From: Adrian Chadd To: David Wolfskill Content-Type: text/plain; charset=UTF-8 Cc: "net@freebsd.org" X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 26 Mar 2015 04:19:41 -0000 On 25 March 2015 at 19:21, David Wolfskill wrote: > On Wed, Mar 25, 2015 at 06:17:48PM -0700, Adrian Chadd wrote: >> Hi, >> >> I'm unfortunately too busy to really help you dig into it. >> >> I'd start by using tcpdump on wlan0 to see what's going on - see if >> it's sending/receiving DHCP responses. > > Well, in head, it won't even associate, so I suspect that DHCP is a moot > point. Ok, sysctl dev.iwn.0.debug=0x1, wlandebug +scan, and then start wpa_supplicant. It should be reasonably obvious what's going on - if it can't see APs or it can't transmit anything successfully, then at least I know where to begin looking when I have spare time. I have a 5100 in my T400: iwn0@pci0:3:0:0: class=0x028000 card=0x12118086 chip=0x42378086 rev=0x00 hdr=0x00 vendor = 'Intel Corporation' device = 'PRO/Wireless 5100 AGN [Shiloh] Network Connection' class = network -adrian