From owner-freebsd-current@FreeBSD.ORG Thu Oct 16 18:51:57 2003 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 2C31416A4B3 for ; Thu, 16 Oct 2003 18:51:57 -0700 (PDT) Received: from crumpet.united-ware.com (ddsl-66-42-172-210.fuse.net [66.42.172.210]) by mx1.FreeBSD.org (Postfix) with ESMTP id 019A843FA3 for ; Thu, 16 Oct 2003 18:51:56 -0700 (PDT) (envelope-from mistry.7@osu.edu) Received: from 192.168.0.2 (adsl-64-108-97-7.dsl.wotnoh.ameritech.net [64.108.97.7]) (authenticated bits=0)h9H1r9Z3004690 (version=TLSv1/SSLv3 cipher=RC4-MD5 bits=128 verify=NO); Thu, 16 Oct 2003 21:53:10 -0400 (EDT) (envelope-from mistry.7@osu.edu) From: Anish Mistry To: freebsd-current@freebsd.org, acpi-jp@jp.freebsd.org Date: Thu, 16 Oct 2003 21:52:05 -0400 User-Agent: KMail/1.5.3 MIME-Version: 1.0 Content-Type: Multipart/Mixed; boundary="Boundary-00=_Ft0j/vsoXi8U8AG" Message-Id: <200310162152.22187.mistry.7@osu.edu> X-Content-Filtered-By: Mailman/MimeDel 2.1.1 Subject: ACPI, USB, and the tangled web X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 17 Oct 2003 01:51:57 -0000 --Boundary-00=_Ft0j/vsoXi8U8AG Content-Type: Text/Plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Content-Description: clearsigned data Content-Disposition: inline =2D----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =46irst off, if you've been following my dabbling in fixing the USB resume= =20 problem on my laptop you know that I have been plauged by the infamous=20 restart on second suspend with a usb device being accessed during the secon= d=20 suspend (ie. wiggling mouse). Yesterday after finally updating to a curren= t=20 that boots my system after a couple of weeks without it I suspended the=20 system and resumed it to check some ACPI issues had been fixed, but that's= =20 for another time. After resume I realized I needed my mouse, so I plugged i= t=20 in, dynamically loaded the kernel module and the mouse worked (normal/ previous). Then I suspend the laptop and was wiggling the mouse while it w= as=20 suspending (bad habit from testing) and the system REBOOTED, and my patches= =20 weren't even applied! Strangly enough I had never actually tested this=20 situation before, so I had assumed it was my code that was the problem. =20 There seems to be some ACPI problem, since I just tested the same procedure= =20 on with ACPI disabled and there was no reboot. http://am-productions.biz/debug/acpidump.txt http://am-productions.biz/debug/littleguy.dsdt http://am-productions.biz/debug/littleguy.asl http://am-productions.biz/debug/dmesg.txt dmesg attached too. =2D --=20 Anish Mistry =2D----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.3 (FreeBSD) iD8DBQE/j0tUxqA5ziudZT0RAsnDAJ48ehUGVPnMWXgJbmAxPw9zg1p9OACgvy2s JO25mUFwvByJiUyPPnAvsr8=3D =3D8fK2 =2D----END PGP SIGNATURE----- --Boundary-00=_Ft0j/vsoXi8U8AG--