From owner-freebsd-current@FreeBSD.ORG Thu Sep 2 07:33:52 2004 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 482DA16A4CE for ; Thu, 2 Sep 2004 07:33:52 +0000 (GMT) Received: from spider.deepcore.dk (cpe.atm2-0-53484.0x50a6c9a6.abnxx9.customer.tele.dk [80.166.201.166]) by mx1.FreeBSD.org (Postfix) with ESMTP id 975A643D48 for ; Thu, 2 Sep 2004 07:33:51 +0000 (GMT) (envelope-from sos@DeepCore.dk) Received: from [172.18.2.1] (csc-gw1.novi.dk [130.225.63.24]) by spider.deepcore.dk (8.12.11/8.12.10) with ESMTP id i827XnVT031859; Thu, 2 Sep 2004 09:33:49 +0200 (CEST) (envelope-from sos@DeepCore.dk) Message-ID: <4136CCBB.8090604@DeepCore.dk> Date: Thu, 02 Sep 2004 09:33:15 +0200 From: =?ISO-8859-1?Q?S=F8ren_Schmidt?= User-Agent: Mozilla Thunderbird 0.7.2 (X11/20040802) X-Accept-Language: en-us, en MIME-Version: 1.0 To: Nate Lawson References: <20040901202321.345035D04@ptavv.es.net> <41363364.2070103@DeepCore.dk> <4136382D.9010106@root.org> In-Reply-To: <4136382D.9010106@root.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: quoted-printable cc: current@freebsd.org Subject: Re: ATA DVD playback hanging in physrd 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: Thu, 02 Sep 2004 07:33:52 -0000 Nate Lawson wrote: > S=F8ren Schmidt wrote: >> On that note ACPI still locks hard both my laptops (ASUS/Acer) on=20 >> resume, with and upto date -current its back to not even switching on = >> the backlight, so I have no way to tell what happens. On the ASUS that= =20 >> has a serial port even that is totally dead. >> >> However, commenting out the resume code in acpi_cmbat.c make it get so= =20 >> far as to give me a prompt in singleuser mode, but just a simple ls=20 >> makes in crash with a double fault in the image activation of the ls=20 >> command, it looks like the vm system is way out to lunch somehow. >>=20 > Try taking /sys/i386/acpi_wakeup.c back to 1.36. That makes things worse actually, now I dont get back from resume, I do=20 get my backlight turned on though :) If that doesn't work, > try reverting /sys/dev/acpica/acpi.c back to 2004/8/1 (mentioned=20 > previously). It is important to isolate the cause. That doesn't work, the rest of the code has changed so it wont compile.. > I'm working on the cmbat resume part for you. The reason why this is=20 > not an easy problem to debug is that different systems have different=20 > AML and that AML is run by various methods, including cmbat. If it doe= s=20 > weird things like writing to various runtime registers or acquiring=20 > mutexes, it can cause failures independent of our code. My laptop=20 > suspends/resumes fine with -current, including hotplugging the=20 > batteries, etc. On that note, it doesn't see when I hotplug my second battery, however=20 doing a acpiconf -i 0/1 makes it appear properly.. -S=F8ren