From owner-freebsd-acpi@FreeBSD.ORG Tue Sep 25 05:32:53 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 BD7A016A41A for ; Tue, 25 Sep 2007 05:32:53 +0000 (UTC) (envelope-from piloyder@gmail.com) Received: from fk-out-0910.google.com (fk-out-0910.google.com [209.85.128.188]) by mx1.freebsd.org (Postfix) with ESMTP id 3037613C43E for ; Tue, 25 Sep 2007 05:32:52 +0000 (UTC) (envelope-from piloyder@gmail.com) Received: by fk-out-0910.google.com with SMTP id b27so2242340fka for ; Mon, 24 Sep 2007 22:32:49 -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=TZR/aFNE74iD1/uEhTHJuU3mKIcyDOJUM1S2WBaOV3g=; b=IuhX68R+dODmeKCg/T6gwo3eJW2+ZEX+VPNOCeZrWUxsTLbPQQ24/oipp+5fcKkDwTSCA0reBfJq1PTOTfFnWZc6RDcyHcdVFDxJcmzio8BfCwtUH9pRpx0iGsdYfpOAlnk5ikx6KIaw1TUolImgY+euW1KqgtzAUyI0V0Fkceo= 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=rLJvwyFdHD9Sh0LB0CPP5EdXfJ5DDCGyaaWkNGSL8ht9Og89qV1F+bITDa7T7/V2wO5TRAcj5viKYNgvxP25ZKbqyZiJ6Faoh/D1YSswntkSgcLlfSAcnOw5sA3dXi6yQUXhMHc1tKr0ilGpx+Ms628T9D+xfIaC9PxMRp+pai0= Received: by 10.86.77.5 with SMTP id z5mr5304765fga.1190698369617; Mon, 24 Sep 2007 22:32:49 -0700 (PDT) Received: by 10.86.86.19 with HTTP; Mon, 24 Sep 2007 22:32:48 -0700 (PDT) Message-ID: <325305250709242232h35a58f99w91328b91819b2096@mail.gmail.com> Date: Tue, 25 Sep 2007 09:32:48 +0400 From: Denis To: "Nate Lawson" In-Reply-To: <46F76A9A.2020107@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> 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 05:32:53 -0000 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. Best regards, Denis