From owner-freebsd-net@freebsd.org Mon Feb 20 23:58:45 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 BDCCFCE5644 for ; Mon, 20 Feb 2017 23:58:45 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-wr0-x22f.google.com (mail-wr0-x22f.google.com [IPv6:2a00:1450:400c:c0c::22f]) (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 5604EDB2 for ; Mon, 20 Feb 2017 23:58:45 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: by mail-wr0-x22f.google.com with SMTP id 89so68305260wrr.3 for ; Mon, 20 Feb 2017 15:58:45 -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=6+LTpkmlDsxNxZrSL7JqZnxMDsXXDCyWEeBP/QWlMzc=; b=Y0D1x04+ieAnuqtPAezAIybvAD1aSJJFdoI3UcgPcC5opmo9ey5qBNj/4lj1Riz21D RUYV78mHDZOINt3IDUTrTN2Pwe8r1xd3J6aY0LbBR1zyidHW5S3eFZg4NmNf59UN6W2Z GAGysdM1s1oBs2IPoIhQZaJW7hzWPCiuNV35BgqR0WFKvCSX2a/8YVi40M9l1IWfKHsi 0e7/wfo13ymbuT8vgGUvs2nfuhexWaTHuqq9Lh1QDj/vWdYcdOwSBysvIDne6S8l3I8f A8R7YgmQY6MsXcxrv6lPMbRLfrJ9i88rLMnVmm3eMsE6pGj46tF4XzoBReAcs4aYg7FT eMmg== 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=6+LTpkmlDsxNxZrSL7JqZnxMDsXXDCyWEeBP/QWlMzc=; b=eSm0P8PJ9XKp9TAXhFacf5djOIcmeewO8WZKhKmRbjDs3IDeJQWpnm9W54AlMOo33o 8YY9qr29VgTbf6d3MOP/Gv3yr+9v74rCfiyib0GjZw1TXcwQycdNt5mNNkEMtnppFsVx 7sg+OhC9GO8vcm4tFdkCOLXnQImEm+i8lcRSSsDLW+KW4MlMFAOmS7i12dEHZ/u1dU/g vehbF2EduQ3ZC4brO3JIxOFkYDcyhueSksDvS1JOflfZQBeRQ5mDGkmA3BVD5QXGNh6L fobdZEtvm3gX9N8rakVM6UryuKIi0YXCn5yCDhmVLAif7RK+3QKTplNS6DuJBZOYEvwT atcA== X-Gm-Message-State: AMke39kvlWXvQPZRVOgwk8nwoG85zgcxDPjI7tR8huK5oAkxuwIT0KikGwwfW+223hX+61GEsZZWDvGTRL6Q7w== X-Received: by 10.223.165.17 with SMTP id i17mr19915498wrb.62.1487635123842; Mon, 20 Feb 2017 15:58:43 -0800 (PST) MIME-Version: 1.0 Received: by 10.28.128.135 with HTTP; Mon, 20 Feb 2017 15:58:43 -0800 (PST) In-Reply-To: References: From: Adrian Chadd Date: Mon, 20 Feb 2017 15:58:43 -0800 Message-ID: Subject: Re: Intel Dual Band Wireless AC 8260 To: Andreas Nilsson Cc: FreeBSD Net Content-Type: text/plain; charset=UTF-8 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: Mon, 20 Feb 2017 23:58:45 -0000 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! > > 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. > -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? Thanks, -adrian