From owner-freebsd-net@freebsd.org Tue Feb 21 00:26:38 2017 Return-Path: Delivered-To: freebsd-net@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 36A50CE62F1 for ; Tue, 21 Feb 2017 00:26:38 +0000 (UTC) (envelope-from andrnils@gmail.com) Received: from mail-vk0-x235.google.com (mail-vk0-x235.google.com [IPv6:2607:f8b0:400c:c05::235]) (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 E41B9CD for ; Tue, 21 Feb 2017 00:26:37 +0000 (UTC) (envelope-from andrnils@gmail.com) Received: by mail-vk0-x235.google.com with SMTP id k127so70846747vke.0 for ; Mon, 20 Feb 2017 16:26:37 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=SPPnA6A4eXxew61atCc5EQCUGCjaT08pqBj6PZMTIzo=; b=iH8/AOBPt6mt92xEIAeqOxtg4IcSKQjuAabIFrd/dSuGQyAJ+YOHN/rMNsjhlLpq9L FzR3E1N8cks5fvhIBe46JsutPcmwP5+yNdYxkWy1SCqjJJ0+Cy6Z52k28iEAZMWJtst8 +mmgeEperMZrFDK4d5K3FttMrYiLaUACsFFd4R5rQmSXLtszaAMiRMnU1WQJLCgPqbJ7 D0aIkbazRAnjpZv6vNdcAt3J2fM1dJWFhHmN03hOPtfv3Zr9psOLEP5fhNZs7SSNyOJz GgXYlAO95biuDu+WSqFt0zNl7bE/ff/+kvXSWMRkTJukFhKV1dgDCILZVMHIaB975ZES VrVA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=SPPnA6A4eXxew61atCc5EQCUGCjaT08pqBj6PZMTIzo=; b=EEJBMO8TwpVRNvqgbtYzv6VB+DTX3Rk8fwi94WuPiAfMqWYvvzScs1qjokYLU9fV03 h6pIsm3UW4v1BtNuxk0JBaLj3rdRL2lSo5GEaNAvIkm8VftD1BgSHb+C7xVfia+y8tfb nM6Oy1jwd+8pIjdYmS9ZbppV6cwMTarhLWp9gFoknJcN/hZpz6xHnRXFHMkKukO9QeNd nFvEZAvNr+UPyFPo0sp1reeR7LjYhnogAJdgdDRC3F2JpyNU0nkcvDdID5pZd5P5Vdc4 Kc07+KShZpzJGxtB9utZm5LP1tXy3VOuSO7iC6MZ9fmhvliPDufEtoihuTscIyCApT9U 6YoQ== X-Gm-Message-State: AMke39n4fvE2Mfmhj8cnzNz1BCqHr2ZEitn8ueURQsyRuNvNhMBARsydDOMRyszuDB3wgmdDB+DBy6TL3sxK7Q== X-Received: by 10.31.165.82 with SMTP id o79mr11283980vke.95.1487636796901; Mon, 20 Feb 2017 16:26:36 -0800 (PST) MIME-Version: 1.0 Received: by 10.159.48.201 with HTTP; Mon, 20 Feb 2017 16:26:36 -0800 (PST) In-Reply-To: References: From: Andreas Nilsson Date: Tue, 21 Feb 2017 01:26:36 +0100 Message-ID: Subject: Re: Intel Dual Band Wireless AC 8260 To: Adrian Chadd Cc: FreeBSD Net Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.23 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 21 Feb 2017 00:26:38 -0000 On Tue, Feb 21, 2017 at 12:58 AM, Adrian Chadd wrote: > Hiya, > > > On 20 February 2017 at 15:50, Andreas Nilsson wrote: > > Hello, > > > > I have a laptop with an Intel Dual Band Wireless AC 8260 card ( > > iwm0@pci0:4:0:0: > > class=0x028000 card=0x11308086 chip=0x24f38086 rev=0x3a hdr=0x00 ) > > in my thinkpad x1 yoga. > > > > I'm running 12-CURRENT, and wireless is sort of working, although very > > slowly: IEEE 802.11 Wireless Ethernet OFDM/54Mbps mode 11a where I would > > expect more. My old trusted access point is a wndr3700 which supports > 11n ( > > worked fine with my macbook, regularly got 20Mb/s. > > The 7260 and later chipset driver (iwm) doesn't yet support 11n or 11ac, > sorry! > > Well, at least then I know, thanks! > > > > I bought a new access point to get that 11ac goodness, but I can barley > get > > my new laptop to find the anything on the 5GHz band. > > > > So my questions: > > -Does FreeBSD actually support 11ac yet? > > I'm working on it. I have it working in my ath10k driver port, but > there aren't any drivers with 11ac support in -head. > Ok, I see. One reason to browse the commit logs then :) > > > -Shouldn't my ac8260 support 11n as well? > > Yes, but not yet. > > > -Should I get different scan results depending on if have my old or new > ap > > connected? > > Nope, but scanning isn't always going to return the same results. > > > -How come my t510 thinkpad (different os btw) can see my 5GHz net on my > new > > ap but my yoga does not? > > Try "ifconfig -v wlan0 list channel" and let's see what's going on. > Which channel is the 5GHz net on with the new AP? > Channel 1 : 2412 MHz 11b Channel 9 : 2452 MHz 11b Channel 1 : 2412 MHz 11g Channel 9 : 2452 MHz 11g Channel 2 : 2417 MHz 11b Channel 10 : 2457 MHz 11b Channel 2 : 2417 MHz 11g Channel 10 : 2457 MHz 11g Channel 3 : 2422 MHz 11b Channel 11 : 2462 MHz 11b Channel 3 : 2422 MHz 11g Channel 11 : 2462 MHz 11g Channel 4 : 2427 MHz 11b Channel 36 : 5180 MHz 11a Channel 4 : 2427 MHz 11g Channel 40 : 5200 MHz 11a Channel 5 : 2432 MHz 11b Channel 44 : 5220 MHz 11a Channel 5 : 2432 MHz 11g Channel 48 : 5240 MHz 11a Channel 6 : 2437 MHz 11b Channel 149 : 5745 MHz 11a Channel 6 : 2437 MHz 11g Channel 153 : 5765 MHz 11a Channel 7 : 2442 MHz 11b Channel 157 : 5785 MHz 11a Channel 7 : 2442 MHz 11g Channel 161 : 5805 MHz 11a Channel 8 : 2447 MHz 11b Channel 165 : 5825* MHz 11a Channel 8 : 2447 MHz 11g I had it set to channel 116, but the list only went to 140. > Thanks, > > > > -adrian > Thanks for your clear answer and your work on this area! Best regards Andreas