From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pd0-f179.google.com (mail-pd0-f179.google.com [209.85.192.179]) (using TLSv1 with cipher RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority" (verified OK)) by huchra.bufferbloat.net (Postfix) with ESMTPS id A33EC21F1D6 for ; Mon, 13 May 2013 17:47:57 -0700 (PDT) Received: by mail-pd0-f179.google.com with SMTP id q10so4835689pdj.10 for ; Mon, 13 May 2013 17:47:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:x-received:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type; bh=4jL+dQaX8vFUcWgwIYvq89OgMDX/nn2nNzhl1Qrcch8=; b=XIOm3duYx4OmeaRfsFuNksHz0ylOnoAOsdujkYkW0PyC9MPcjd+445R/IGCqS9uClV GFurQrBoc6yyK4XCN7K8+a8tb9N5ahY75+HrDFf976SfzJC4zNRjI48xTbCFMnxeIxXS uiPRAMp9gkm5sroBYdgJnG3L5yg5Y7Zh67USIPFPasYiwCRVaNJwgGc/msz5E9Bb6ooh LezZptTvxdTiw93tRzFf39GfeIs2jwvQxMec8elzZtDTE/CgRPyPyPminuLNixkJeTLr FX893ZFzzmPTSL+x5Fed+64PlUv1NnYWWbuWEWf1XCbRHvGF3HAWanOzcPXjjylKizJf FyBA== MIME-Version: 1.0 X-Received: by 10.68.106.229 with SMTP id gx5mr20883674pbb.95.1368492477248; Mon, 13 May 2013 17:47:57 -0700 (PDT) Sender: smithbone@gmail.com Received: by 10.68.71.168 with HTTP; Mon, 13 May 2013 17:47:57 -0700 (PDT) In-Reply-To: References: Date: Mon, 13 May 2013 20:47:57 -0400 X-Google-Sender-Auth: 4o10hsjV5EzO0hB2wmWGBg2orS0 Message-ID: From: Richard Smith To: Dave Taht Content-Type: text/plain; charset=ISO-8859-1 Cc: cerowrt-devel@lists.bufferbloat.net Subject: Re: [Cerowrt-devel] fiddling with wireless, batman-adv, etc X-BeenThere: cerowrt-devel@lists.bufferbloat.net X-Mailman-Version: 2.1.13 Precedence: list List-Id: Development issues regarding the cerowrt test router project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 14 May 2013 00:47:57 -0000 > I believe these results (which was from about that many machines and there > were some good data being presented and crunched) were using multiple > channels and diversity routing, which in the b.a.t.m.a.n world > is called "interface alternating" > > http://www.open-mesh.org/projects/batman-adv/wiki/Multi-link-optimize Ok. I'll have to ask about it on the batman-adv list. > As I recall OLPC now has two radios? Yes. We added a Marvell 8787 option to the XO-4. The 8787 can do either 2.4Ghz or 5Ghz just not simultaneous. In theory you could use the 8787 card with an XO-1.75 but the mwifiex driver would need to be backported on to the 1.75 kernel or OLPC 1.75 specific patches ported to a newer kernel with mwifiex support. Both involve a good bit of effort. -- Richard A. Smith One Laptop per Child