From owner-freebsd-acpi@FreeBSD.ORG Tue Sep 25 10:55:50 2007 Return-Path: Delivered-To: freebsd-acpi@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id B1B5D16A417 for ; Tue, 25 Sep 2007 10:55:50 +0000 (UTC) (envelope-from nate@root.org) Received: from root.org (root.org [67.118.192.226]) by mx1.freebsd.org (Postfix) with ESMTP id 5EA0F13C4AA for ; Tue, 25 Sep 2007 10:55:50 +0000 (UTC) (envelope-from nate@root.org) Received: (qmail 9164 invoked from network); 25 Sep 2007 10:55:52 -0000 Received: from ppp-71-139-1-224.dsl.snfc21.pacbell.net (HELO ?10.0.0.15?) (nate-mail@71.139.1.224) by root.org with ESMTPA; 25 Sep 2007 10:55:52 -0000 Message-ID: <46F8E92E.6010404@root.org> Date: Tue, 25 Sep 2007 03:55:42 -0700 From: Nate Lawson User-Agent: Thunderbird 2.0.0.6 (Windows/20070728) MIME-Version: 1.0 To: Denis References: <325305250709010712n4bd0d62l9a144572441cf3dc@mail.gmail.com> <325305250709131059g6b73cf51o9dc9e09d7e0c2800@mail.gmail.com> <200709131416.21302.jkim@FreeBSD.org> <200709131424.05193.jkim@FreeBSD.org> <46F01531.2000207@root.org> <325305250709222357k313597bcic349cc90f18ff4c7@mail.gmail.com> <20070924071327.GA9941@belzebub.tns.cz> <46F76A9A.2020107@root.org> <325305250709242232h35a58f99w91328b91819b2096@mail.gmail.com> In-Reply-To: <325305250709242232h35a58f99w91328b91819b2096@mail.gmail.com> X-Enigmail-Version: 0.95.3 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: freebsd-acpi@freebsd.org Subject: Re: ACPI error on Compaq nc6220, FreeBSD 7.0 X-BeenThere: freebsd-acpi@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: ACPI and power management development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 25 Sep 2007 10:55:50 -0000 Denis wrote: > On 9/24/07, Nate Lawson wrote: >> Roman Pavlik wrote: >>> On Sun, Sep 23, 2007 at 10:57:20AM +0400, Denis wrote: >>> I've seen similar issue with ACPI on my HP 6710b. Escape to debug and >>> return doesn't help. Sometimes helps disconecting AC line. The workaround >>> is comment out the following line in GENERIC: >>> #options PREEMPTION # Enable kernel thread preemption >>> #options ADAPTIVE_GIANT # Giant mutex is adaptive. >>> >>> Rebuild kernel, reinstall, reboot. > > Thank you, Roman. I rebuild kernel and it helps. And disconecting AC > line seems to help too (but tried only once) > >> Jung-uk Kim's global lock patch may be the solution. We're trying to >> get this stuff committed but things are slow due to the freeze for 7.0. >> You can't have too many patches floating around. > > Nate, if you mean this patch - > http://people.freebsd.org/~jkim/acpica/OsdSynch.diff - I tried it, but > without luck. Nope, I mean the one just committed to 7-current. So just cvsup and try again. -- Nate