From owner-freebsd-mobile@FreeBSD.ORG Thu Dec 15 01:58:29 2005 Return-Path: X-Original-To: freebsd-mobile@freebsd.org Delivered-To: freebsd-mobile@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 82EC216A41F for ; Thu, 15 Dec 2005 01:58:29 +0000 (GMT) (envelope-from hartzell@satchel.alerce.com) Received: from merlin.alerce.com (w094.z064001164.sjc-ca.dsl.cnc.net [64.1.164.94]) by mx1.FreeBSD.org (Postfix) with ESMTP id B684843D46 for ; Thu, 15 Dec 2005 01:58:28 +0000 (GMT) (envelope-from hartzell@satchel.alerce.com) Received: from merlin.alerce.com (localhost [127.0.0.1]) by merlin.alerce.com (Postfix) with ESMTP id 3786B2175; Wed, 14 Dec 2005 17:58:22 -0800 (PST) Received: from satchel.alerce.com (w092.z064001164.sjc-ca.dsl.cnc.net [64.1.164.92]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by merlin.alerce.com (Postfix) with ESMTP id E5F74215C; Wed, 14 Dec 2005 17:58:21 -0800 (PST) Received: from satchel.alerce.com (localhost [127.0.0.1]) by satchel.alerce.com (8.13.4/8.13.4) with ESMTP id jBF1wRqS070503; Wed, 14 Dec 2005 17:58:28 -0800 (PST) (envelope-from hartzell@satchel.alerce.com) Received: (from hartzell@localhost) by satchel.alerce.com (8.13.4/8.13.4/Submit) id jBF1wQep070490; Wed, 14 Dec 2005 17:58:26 -0800 (PST) (envelope-from hartzell) From: George Hartzell MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-ID: <17312.52673.193551.922590@satchel.alerce.com> Date: Wed, 14 Dec 2005 17:58:25 -0800 To: Sam Leffler In-Reply-To: <439B39F0.1040808@errno.com> References: <17307.3792.552944.551108@satchel.alerce.com> <439B1F73.4000804@errno.com> <20051210185945.GD12946@odin.ac.hmc.edu> <17307.11863.508599.269079@satchel.alerce.com> <439B39F0.1040808@errno.com> X-Mailer: VM 7.17 under 21.4 (patch 17) "Jumbo Shrimp" XEmacs Lucid X-Virus-Scanned: ClamAV using ClamSMTP Cc: hartzell@alerce.com, freebsd-mobile@freebsd.org Subject: Re: 6-STABLE, ath, wpa_supplicant/dhcp and suspend/resume problem. X-BeenThere: freebsd-mobile@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: hartzell@alerce.com List-Id: Mobile computing with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 15 Dec 2005 01:58:29 -0000 Sam Leffler writes: > [...] > Please send me your wpa_supplicant.conf file offline and I'll see if I > can recreate what's going on. It may be something specific to WEP > though I can't imagine why. Hi Sam and -mobile, I've been poking around looking for clues to my problem [IBM T42p, 6-Stable, ath0 doesn't work after a suspend/resume cycle] and have an observation that might be a clue. I've been running /etc/rc.d/netif restart ath0 to get the interface working again. I've discovered that if I suspend/resume, then run an ifconfig ath0 scan as root the already-running wpa_suplicant wakes up. Using wpa_supplicant w/ -d flags and watching ktrace/kdump -l output, it looks like when the machine resumes wpa_supplicant starts a scan but it blocks. Running a scan elsewhere seems to break it loose. Does anything in that observation give you a clue as to where I might look next? Thanks, g.