From owner-freebsd-current@FreeBSD.ORG Sun Aug 29 23:29:22 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 B7D8116A4CE for ; Sun, 29 Aug 2004 23:29:22 +0000 (GMT) Received: from www.cryptography.com (li-22.members.linode.com [64.5.53.22]) by mx1.FreeBSD.org (Postfix) with ESMTP id 820A643D1F for ; Sun, 29 Aug 2004 23:29:20 +0000 (GMT) (envelope-from nate@root.org) Received: from [10.0.0.115] (adsl-64-171-186-94.dsl.snfc21.pacbell.net [64.171.186.94]) by www.cryptography.com (8.12.8/8.12.8) with ESMTP id i7TNTHjn020297; Sun, 29 Aug 2004 16:29:18 -0700 Message-ID: <413266CD.1020107@root.org> Date: Sun, 29 Aug 2004 16:29:17 -0700 From: Nate Lawson User-Agent: Mozilla Thunderbird 0.7 (X11/20040702) X-Accept-Language: en-us, en MIME-Version: 1.0 To: =?ISO-8859-1?Q?S=F8ren_Schmidt?= References: <4123FC71.8060308@root.org> <41245804.7060008@DeepCore.dk> <412A20A3.8060600@root.org> <412A5C40.4050100@DeepCore.dk> <412A641A.1030809@root.org> <412AEF2E.7080600@DeepCore.dk> <412E8D3C.4060001@root.org> <4130E1E0.6010000@DeepCore.dk> In-Reply-To: <4130E1E0.6010000@DeepCore.dk> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 8bit cc: current@freebsd.org Subject: Re: suspend/resume panic in ACPI.. 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: Sun, 29 Aug 2004 23:29:22 -0000 Søren Schmidt wrote: > Nate Lawson wrote: > >>>>> There is no change, the systems all lock up hard on resume, on the >>>>> two laptops (ASUS & Acer) the backlight doesn't even come on >>>>> anymore.... >>>>> >>>>> Again reverting /sys/dev/acpica and /sys/i386/acpica back to aug >>>>> 1st make things work (well almost, but that might not be ACPI's >>>>> fault)... >>>> >>>> >>>> Please go through acpi_{button,cmbat,lid}.c and comment out the >>>> foo_resume() code in each. Let me know which one is the culprit if >>>> this works. > > OK, I played a bit with it. I commented out the resume code in > acpi_cmbat.c (acpi_button.c and acpi_lid.c already has empty resume > functions). > > Now, if in single user the system comes back on resume, but it will > double panic in a few seconds, if in multiuser it wont come back at all, > backlight off and sytem locked hard. More info about the panic (i.e. message, backtrace, etc.) would help here. > In short no progress, only fix is still to backstep acpi til aug 1st, > then things work pretty well... Try reverting just acpi.c to Aug. 1. Narrowing down which change is causing you a problem would help. -Nate