From owner-freebsd-wireless@FreeBSD.ORG Fri Apr 26 08:15:01 2013 Return-Path: Delivered-To: freebsd-wireless@freebsd.org Received: from mx1.freebsd.org (mx1.FreeBSD.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id 14035161; Fri, 26 Apr 2013 08:15:01 +0000 (UTC) (envelope-from lev@FreeBSD.org) Received: from onlyone.friendlyhosting.spb.ru (onlyone.friendlyhosting.spb.ru [IPv6:2a01:4f8:131:60a2::2]) by mx1.freebsd.org (Postfix) with ESMTP id CAFF1154A; Fri, 26 Apr 2013 08:15:00 +0000 (UTC) Received: from lion.home.serebryakov.spb.ru (unknown [IPv6:2001:470:923f:1:c1ca:3dbc:5137:8c40]) (Authenticated sender: lev@serebryakov.spb.ru) by onlyone.friendlyhosting.spb.ru (Postfix) with ESMTPA id 63A5D4AC58; Fri, 26 Apr 2013 12:14:58 +0400 (MSK) Date: Fri, 26 Apr 2013 12:14:51 +0400 From: Lev Serebryakov Organization: FreeBSD Project X-Priority: 3 (Normal) Message-ID: <147649399.20130426121451@serebryakov.spb.ru> To: Adrian Chadd Subject: Re: New hardware, old problem: stuck beacon when here is WiFi traffic In-Reply-To: References: <2810538978.20130423164137@serebryakov.spb.ru> <1813905823.20130423184528@serebryakov.spb.ru> <184105677.20130424002002@serebryakov.spb.ru> <1936997795.20130424003555@serebryakov.spb.ru> <886711115.20130424004702@serebryakov.spb.ru> <6010292503.20130426001447@serebryakov.spb.ru> MIME-Version: 1.0 Content-Type: text/plain; charset=windows-1251 Content-Transfer-Encoding: quoted-printable Cc: freebsd-wireless@freebsd.org X-BeenThere: freebsd-wireless@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list Reply-To: lev@FreeBSD.org 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: Fri, 26 Apr 2013 08:15:01 -0000 Hello, Adrian. You wrote 26 =E0=EF=F0=E5=EB=FF 2013 =E3., 4:11:44: AC> Ok. Next time it happens, force a stuck beacon: AC> sysctl dev.ath.X.forcebstuck=3D1 AC> That will cause the right kind of reset in order to log the frames in AC> the TX queue. AC> Make sure you have the right debug mask though! Without reboot (iface dow/up) it showed very low speed (~30Mbit UDP) with clear environment (RSSI 28, RATE 270M according to list sta). After router reboot it is 140-160Mbit/s UDP (2x2 MIMO, HT40 channel), but with drops to 20-50M for 1-2 seconds. But I cannot repeat previous hang in this "clean" conditions :) It looks like I need wait night :) --=20 // Black Lion AKA Lev Serebryakov