From owner-freebsd-net@FreeBSD.ORG Tue Mar 1 07:41:10 2011 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 6608D1065677 for ; Tue, 1 Mar 2011 07:41:10 +0000 (UTC) (envelope-from bschmidt@techwires.net) Received: from mail-bw0-f54.google.com (mail-bw0-f54.google.com [209.85.214.54]) by mx1.freebsd.org (Postfix) with ESMTP id EB1DE8FC13 for ; Tue, 1 Mar 2011 07:41:09 +0000 (UTC) Received: by bwz12 with SMTP id 12so4852815bwz.13 for ; Mon, 28 Feb 2011 23:41:08 -0800 (PST) Received: by 10.204.15.130 with SMTP id k2mr5285694bka.1.1298965268497; Mon, 28 Feb 2011 23:41:08 -0800 (PST) Received: from jessie.localnet (p5B2ECDD3.dip0.t-ipconnect.de [91.46.205.211]) by mx.google.com with ESMTPS id a17sm3113522bku.23.2011.02.28.23.41.07 (version=SSLv3 cipher=OTHER); Mon, 28 Feb 2011 23:41:07 -0800 (PST) Sender: Bernhard Schmidt From: Bernhard Schmidt To: Kyungsoo Lee Date: Tue, 1 Mar 2011 08:40:53 +0100 User-Agent: KMail/1.13.5 (Linux/2.6.32-28-generic; KDE/4.4.5; i686; ; ) References: In-Reply-To: MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-Id: <201103010840.54005.bschmidt@freebsd.org> Cc: freebsd-net@freebsd.org Subject: Re: FreeBSD TDMA kernel PANIC X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: bschmidt@freebsd.org List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 01 Mar 2011 07:41:10 -0000 On Tuesday, March 01, 2011 03:49:41 Kyungsoo Lee wrote: > Hi, > > whenever I try to set my mini PCI-e card (Anatel AR5BXB6) as Master > (tdmaslot 0), kernel shows PANIC msg like the below. > It's OK when I set the card as not Master like tdmalsot 1,2, and more. What > is the problem? And how can I fix it? > > Interestingly, the kernel PANIC occurs when I use this card with IBM T60. > When I use this card with IBM T61, there is no PANIC message like the below. > Instead, kernel shows never ending "Ath0: Stuck beacon; bmiss..." messages. > > How can I solve the problem? I searched but it is hard to find the answer > for my cases. The panic doesn't seem to be related to ath(4) or do you see ath or wlan in the backtrace? Adrian fixed a few issues regarding stuck beacons in head, you might wanna try this. Also, your last post said you configured the device with % ifconfig wlan0 create wlandev ath0 wlanmode tdma tdmaslot 0 up This is either not the whole truth or you should definitely set a SSID as otherwise no network will be opened. -- Bernhard