From owner-freebsd-acpi@FreeBSD.ORG Tue Sep 25 20:02:20 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 B755116A419 for ; Tue, 25 Sep 2007 20:02:20 +0000 (UTC) (envelope-from piloyder@gmail.com) Received: from nf-out-0910.google.com (nf-out-0910.google.com [64.233.182.187]) by mx1.freebsd.org (Postfix) with ESMTP id 2D77913C465 for ; Tue, 25 Sep 2007 20:02:19 +0000 (UTC) (envelope-from piloyder@gmail.com) Received: by nf-out-0910.google.com with SMTP id b2so1541480nfb for ; Tue, 25 Sep 2007 13:02:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; bh=k1kU2FEazeWdY6hDwQQdVAyVlKvJHtXI8meFUxApqfg=; b=Gfsyr1qKg2AytXtCI5oGsF8l+uuUp9SSfZYvFovCxzRYd+BWfODH4zGfyTZJTR9dxycaCwyCvaXG8CcT3ECFZqIk/Z8yH4TUm8i0SPZB6WX+uH+yWAQU2dUtdp5ipDiJTLmfOwp+abEII0YOX88MrPCBFVeTwyjlFTXi+xqAB9Y= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=NllhZxpJInrWSNSRLHCWWyMbBL1PxGHCsA1I1ED6fqs/NB04ur+J35UTcBqe6pJmxFx5JiqgAx9AKmum1eT0KeTH022RqnHxcg2bcgk/z7LaSkqfZOpLiINcNIjoyYZnuo4IGvqgl5j2mCU/W2yNv3y1xCk0F1XX5qni3jWRCEw= Received: by 10.86.33.10 with SMTP id g10mr3385041fgg.1190750538692; Tue, 25 Sep 2007 13:02:18 -0700 (PDT) Received: by 10.86.86.19 with HTTP; Tue, 25 Sep 2007 13:01:58 -0700 (PDT) Message-ID: <325305250709251301x71f64202v7f1543c36c1ab601@mail.gmail.com> Date: Wed, 26 Sep 2007 00:01:58 +0400 From: Denis To: "Nate Lawson" In-Reply-To: <46F8E92E.6010404@root.org> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline 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> <46F8E92E.6010404@root.org> 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 20:02:20 -0000 On 9/25/07, Nate Lawson wrote: > 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. I cvsuped and tried (without any additional patches). Good news - there is no kernel panic. But unfortunately the same "hang" exist... Best regards, Denis