From owner-freebsd-wireless@FreeBSD.ORG Tue May 8 17:20:11 2012 Return-Path: Delivered-To: freebsd-wireless@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 4EBF5106564A for ; Tue, 8 May 2012 17:20:11 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 396B08FC18 for ; Tue, 8 May 2012 17:20:11 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.5/8.14.5) with ESMTP id q48HKBZK025805 for ; Tue, 8 May 2012 17:20:11 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.5/8.14.5/Submit) id q48HKBrc025804; Tue, 8 May 2012 17:20:11 GMT (envelope-from gnats) Date: Tue, 8 May 2012 17:20:11 GMT Message-Id: <201205081720.q48HKBrc025804@freefall.freebsd.org> To: freebsd-wireless@FreeBSD.org From: Adam Vande More Cc: Subject: Re: kern/149786: [bwn] bwn on Dell Inspiron 1150: connections stall X-BeenThere: freebsd-wireless@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Adam Vande More 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: Tue, 08 May 2012 17:20:11 -0000 The following reply was made to PR kern/149786; it has been noted by GNATS. From: Adam Vande More To: bug-followup@FreeBSD.org, tom@uffner.com Cc: Subject: Re: kern/149786: [bwn] bwn on Dell Inspiron 1150: connections stall Date: Tue, 8 May 2012 12:13:10 -0500 --f46d043be1d05029a104bf8980c1 Content-Type: text/plain; charset=ISO-8859-1 I have nearly the same problem/symptoms on FreeBSD 9.0-STABLE #0 r235121: siba_bwn0@pci0:4:0:0: class=0x028000 card=0x000c1028 chip=0x431514e4 rev=0x01 hdr=0x00 vendor = 'Broadcom Corporation' device = 'BCM4312 802.11b/g LP-PHY' class = network Toggling hw.bwn.usedma to 0 resulting in less console spam, but the operation of the device seems even more flaky then albeit with less console spam. Setting mode 11b also seems to work around the issue, but it's a not really a desirable workaround and introduces console spam of "bwn0: unsupported rate 0". -- Adam Vande More --f46d043be1d05029a104bf8980c1 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable I have nearly the same problem/symptoms on=A0FreeBSD 9.0-STABLE #0 r235121:=

siba_bwn0@pci0:4:0:0: =A0 class=3D0x028000 card=3D= 0x000c1028 chip=3D0x431514e4 rev=3D0x01 hdr=3D0x00
=A0 =A0 vendor= =A0 =A0 =3D 'Broadcom Corporation'
=A0 =A0 device =A0 =A0 =3D 'BCM4312 802.11b/g LP-PHY'
=A0 =A0 class =A0 =A0 =A0=3D network

Toggling=A0= hw.bwn.usedma to 0 resulting in less console spam, but the operation of the= device seems even more flaky then albeit with less console spam.

Setting mode 11b also seems to work around the is= sue, but it's a not really a desirable workaround and introduces consol= e spam of "bwn0: unsupported rate 0".

--
Adam Vande More
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