From owner-freebsd-current@FreeBSD.ORG  Tue May 10 12:07:13 2005
Return-Path: <owner-freebsd-current@FreeBSD.ORG>
Delivered-To: freebsd-current@www.freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id B8B7A16A4CE
	for <freebsd-current@www.freebsd.org>;
	Tue, 10 May 2005 12:07:13 +0000 (GMT)
Received: from mx2.freebsd.org (mx2.freebsd.org [216.136.204.119])
	by mx1.FreeBSD.org (Postfix) with ESMTP id 97DAC43D78
	for <freebsd-current@www.freebsd.org>;
	Tue, 10 May 2005 12:07:13 +0000 (GMT)
	(envelope-from discussion-lists@linnet.org)
Received: from hub.freebsd.org (hub.freebsd.org [216.136.204.18])
	by mx2.freebsd.org (Postfix) with ESMTP id 8ADAC55F59
	for <freebsd-current@lists.freebsd.org>;
	Tue, 10 May 2005 12:07:13 +0000 (GMT)
	(envelope-from discussion-lists@linnet.org)
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id 87B8F16A4CE
	for <freebsd-current@lists.freebsd.org>;
	Tue, 10 May 2005 12:07:13 +0000 (GMT)
Received: from orb.pobox.com (orb.pobox.com [207.8.226.5])
	by mx1.FreeBSD.org (Postfix) with ESMTP id 289EE43D78
	for <freebsd-current@lists.freebsd.org>;
	Tue, 10 May 2005 12:07:13 +0000 (GMT)
	(envelope-from discussion-lists@linnet.org)
Received: from orb (localhost [127.0.0.1])
	by orb.pobox.com (Postfix) with ESMTP id 726AA80A
	for <freebsd-current@lists.freebsd.org>;
	Tue, 10 May 2005 08:07:08 -0400 (EDT)
Received: from thinkdog.local.linnet.org
	(host217-40-157-153.in-addr.btopenworld.com [217.40.157.153])
	(using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits))
	(No client certificate requested)
	by orb.sasl.smtp.pobox.com (Postfix) with ESMTP id 4C3238A
	for <freebsd-current@lists.freebsd.org>;
	Tue, 10 May 2005 08:07:08 -0400 (EDT)
Received: from lists by thinkdog.local.linnet.org with local (Exim 4.43
	(FreeBSD))	id 1DVTVy-00029G-Vp	for freebsd-current@lists.freebsd.org;
	Tue, 10 May 2005 13:07:06 +0100
Date: Tue, 10 May 2005 13:07:06 +0100
From: Brian Candler <B.Candler@pobox.com>
To: freebsd-current@lists.freebsd.org
Message-ID: <20050510120706.GA8247@uk.tiscali.com>
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
User-Agent: Mutt/1.4.2.1i
Subject: Panic with wi0 scan
X-BeenThere: freebsd-current@freebsd.org
X-Mailman-Version: 2.1.1
Precedence: list
List-Id: Discussions about the use of FreeBSD-current
	<freebsd-current.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>,
	<mailto:freebsd-current-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-current>
List-Post: <mailto:freebsd-current@freebsd.org>
List-Help: <mailto:freebsd-current-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>,
	<mailto:freebsd-current-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Tue, 10 May 2005 12:07:13 -0000

Just put in another PCI wireless card (Netgear MA311), which is recognised
as

wi0: <Intersil Prsim2.5> mem ...
wi0: using RF:PRISM2.5 MAC:ISL3874A(Mini-PCI)
wi0: Intersil Firmware: Primary (1.0.7), Station (1.3.6)

However, an 'ifconfig wi0 up scan' causes an immediate panic:

# ifconfig wi0 up scan
panic: ieee80211_newstate: bogus xmit rate 0 setup

cpuid=0
KDB: enter: panic
[thread pid 22 tid 100014 ]
Stopped at      kdb_enter+0x2b: nop
db> trace
kdb_enter
panic..
ieee80211_newstate(c16b125c,4,ffffffff,c16a8400,380df) at ieee80211_newstate+0x50e
wi_newstate(..)
wi_info_intr(..)
wi_intr(..)
itrhead_loop(..)
fork_exit(..)
fork_trampoline(..)

ps shows process 22 as '[CPU 0] irq11: ifpi0 wi0++'

HTH someone,

Brian.