From owner-freebsd-wireless@freebsd.org Mon Apr 17 19:22:37 2017 Return-Path: Delivered-To: freebsd-wireless@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 1B31AD41CA0 for ; Mon, 17 Apr 2017 19:22:37 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-wm0-x22f.google.com (mail-wm0-x22f.google.com [IPv6:2a00:1450:400c:c09::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 A0337FE4 for ; Mon, 17 Apr 2017 19:22:36 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: by mail-wm0-x22f.google.com with SMTP id r190so6725591wme.1 for ; Mon, 17 Apr 2017 12:22:36 -0700 (PDT) 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=4l5fByR/6owVFyUv5iF7wCNuOLCq44WcvUu+FoM7KBE=; b=ssTGoxa5JzcEHjyjWC4xjuG73FF5RR6xw9ViQFS3TaX1qnPsnwSsc6QJxfMSFXWr88 G1aI7oz8HAVbZlt1Nkm59cS77Rs3HOZRAo3Gx/S2QMgsX/hff+u98CC2IQFHbEbBZgDb EN/CMnjZY/LBQggmw/Hg0ZBYxIqUEbGGyXINNCuX/EkmtttpGYdWT/4o+9y+BTUkERSB /NRRaZbyKJ5DUfHO+oa9mDtnL3W4KOujgPtkTzAfWmwAzj87JtQBzjrTEkUko7yIOtJr WztH5GUMc/s/LBUxR8WASFBmJ7Va7LFnkru4bK5RLVyaa2Zu93eCT1FnM3B3FX5+z5Ic 6ZQQ== 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=4l5fByR/6owVFyUv5iF7wCNuOLCq44WcvUu+FoM7KBE=; b=PJ4DaJOUlFLtlbZb+I/LQ7IfoHvYNqwyJI7Yz5RtfkKOlf9RsFT9+LXA7mEnft6vip 8puFVJGu9RMN3aMS1olGDVqrXmBSwWJn/obDWJXh23jHlkqJ7OzokH4Vv9NrHOjO0RPi y4+VNfTeaWHhNBIJFeGEqJ6V57A+faxfodl7YkCVMtNhe2tryJKHuA9jImW7EZl4emR4 KT/A1FfoksBKIIx3d7419brlFipbrzDz0BJDFCrIU1nA8yB4bhDXKVjQdrwjcX2lmMBq 3JoLIngdNx4tL+Qs74xU8NVOKaIeKnyQFrunbrk0Ff8lu/0hNoBrguI/geph30Hw2wod f15Q== X-Gm-Message-State: AN3rC/6f+2Vxx3a3BQBk4GucJxxDgm5VktVxRXdM1kEzN+4YWq+zx/TW /C6VKD9/p5VirHwK4EUb9wXk24MBSdlY X-Received: by 10.28.150.213 with SMTP id y204mr8000858wmd.138.1492456954921; Mon, 17 Apr 2017 12:22:34 -0700 (PDT) MIME-Version: 1.0 Received: by 10.28.185.66 with HTTP; Mon, 17 Apr 2017 12:22:32 -0700 (PDT) Received: by 10.28.185.66 with HTTP; Mon, 17 Apr 2017 12:22:32 -0700 (PDT) In-Reply-To: References: <20170416174731.GA5470@c720-r314251> <20170416194740.GB2459@c720-r314251> <20170417090805.GA3532@c720-r314251> <20170417152711.GA6414@c720-r314251> <20170417182913.GA1869@c720-r314251> From: Adrian Chadd Date: Mon, 17 Apr 2017 12:22:32 -0700 Message-ID: Subject: Re: poor WLAN throughput in only one direction To: Matthias Apitz Cc: freebsd-wireless@freebsd.org Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.23 X-BeenThere: freebsd-wireless@freebsd.org X-Mailman-Version: 2.1.23 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: Mon, 17 Apr 2017 19:22:37 -0000 It looks like there are enough errors to convince amrr to drop the rate. Ill look into it later. A On Apr 17, 2017 11:29 AM, "Matthias Apitz" wrote: El d=C3=ADa lunes, abril 17, 2017 a las 08:49:37a. m. -0700, Adrian Chadd escribi=C3=B3: > Can you paste in a few lines? I'm on my cell phone atm > Here are some line que show the picture: Apr 17 17:23:36 e6330-r314251 kernel: wlan0: [00:1c:4a:06:17:f5] AMRR: current rate 108, txcnt=3D11, retrycnt=3D0 Apr 17 17:23:37 e6330-r314251 kernel: wlan0: [00:1c:4a:06:17:f5] AMRR: current rate 108, txcnt=3D43, retrycnt=3D4 Apr 17 17:23:37 e6330-r314251 kernel: wlan0: [00:1c:4a:06:17:f5] AMRR: current rate 108, txcnt=3D44, retrycnt=3D11 Apr 17 17:23:38 e6330-r314251 kernel: wlan0: [00:1c:4a:06:17:f5] AMRR: current rate 108, txcnt=3D43, retrycnt=3D10 Apr 17 17:23:38 e6330-r314251 kernel: wlan0: [00:1c:4a:06:17:f5] AMRR: current rate 108, txcnt=3D45, retrycnt=3D7 Apr 17 17:23:39 e6330-r314251 kernel: wlan0: [00:1c:4a:06:17:f5] AMRR: current rate 108, txcnt=3D44, retrycnt=3D6 Apr 17 17:23:39 e6330-r314251 kernel: wlan0: [00:1c:4a:06:17:f5] AMRR: current rate 108, txcnt=3D44, retrycnt=3D10 Apr 17 17:23:40 e6330-r314251 kernel: wlan0: [00:1c:4a:06:17:f5] AMRR: current rate 108, txcnt=3D43, retrycnt=3D20 Apr 17 17:23:40 e6330-r314251 kernel: wlan0: [00:1c:4a:06:17:f5] AMRR decreasing rate 96 (txcnt=3D43 retrycnt=3D20) Apr 17 17:23:40 e6330-r314251 kernel: wlan0: [00:1c:4a:06:17:f5] AMRR: current rate 96, txcnt=3D42, retrycnt=3D10 ... Apr 17 17:23:49 e6330-r314251 kernel: wlan0: [00:1c:4a:06:17:f5] AMRR decreasing rate 48 (txcnt=3D46 retrycnt=3D20) Apr 17 17:23:49 e6330-r314251 kernel: wlan0: [00:1c:4a:06:17:f5] AMRR: current rate 48, txcnt=3D43, retrycnt=3D8 Apr 17 17:23:50 e6330-r314251 kernel: wlan0: [00:1c:4a:06:17:f5] AMRR: current rate 48, txcnt=3D44, retrycnt=3D7 ... Apr 17 17:24:09 e6330-r314251 kernel: wlan0: [00:1c:4a:06:17:f5] AMRR decreasing rate 4 (txcnt=3D43 retrycnt=3D17) Apr 17 17:24:09 e6330-r314251 kernel: wlan0: [00:1c:4a:06:17:f5] AMRR: current rate 4, txcnt=3D47, retrycnt=3D8 Apr 17 17:24:10 e6330-r314251 kernel: wlan0: [00:1c:4a:06:17:f5] AMRR: current rate 4, txcnt=3D42, retrycnt=3D9 Apr 17 17:24:18 e6330-r314251 kernel: wlan0: [00:1c:4a:06:17:f5] AMRR: current rate 4, txcnt=3D29, retrycnt=3D11 ... Apr 17 17:24:18 e6330-r314251 kernel: wlan0: [00:1c:4a:06:17:f5] AMRR decreasing rate 2 (txcnt=3D29 retrycnt=3D11) -- Matthias Apitz, =E2=9C=89 guru@unixarea.de, =E2=8C=82 http://www.unixarea.d= e/ =E2=98=8E +49-176-38902045