From owner-freebsd-acpi@FreeBSD.ORG  Wed Jun  7 05:44:30 2006
Return-Path: <owner-freebsd-acpi@FreeBSD.ORG>
X-Original-To: freebsd-acpi@freebsd.org
Delivered-To: freebsd-acpi@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id 3F9B316A4F2
	for <freebsd-acpi@freebsd.org>; Wed,  7 Jun 2006 05:44:30 +0000 (UTC)
	(envelope-from abuse@akavia.ru)
Received: from smtp.spaceweb.ru (smtp.spaceweb.ru [217.170.76.5])
	by mx1.FreeBSD.org (Postfix) with ESMTP id C4A9E43D4C
	for <freebsd-acpi@freebsd.org>; Wed,  7 Jun 2006 05:44:29 +0000 (GMT)
	(envelope-from abuse@akavia.ru)
Received: from [62.33.174.250] (helo=admin.blg.akavia.ru)
	by smtp.spaceweb.ru with esmtp (Exim 4.60)
	(envelope-from <abuse@akavia.ru>) id 1FnqqC-0006N5-6d
	for freebsd-acpi@freebsd.org; Wed, 07 Jun 2006 09:44:28 +0400
Date: Wed, 7 Jun 2006 15:44:24 +1000
From: Alexander Logvinov <abuse@akavia.ru>
X-Mailer: The Bat! (v3.80.03) Professional
Organization: AKA
X-Priority: 3 (Normal)
Message-ID: <121000959.20060607154424@akavia.ru>
To: freebsd-acpi@freebsd.org
In-Reply-To: <200606062022.59336.jkim@FreeBSD.org>
References: <1182686709.20060605133201@akavia.ru> <44844D7E.50909@root.org>
	<200606061941.06244.jkim@FreeBSD.org>
	<200606062022.59336.jkim@FreeBSD.org>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Transfer-Encoding: 7bit
Subject: Re[2]: Machine did not reboot
X-BeenThere: freebsd-acpi@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
Reply-To: Alexander Logvinov <abuse@akavia.ru>
List-Id: ACPI and power management development <freebsd-acpi.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-acpi>,
	<mailto:freebsd-acpi-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-acpi>
List-Post: <mailto:freebsd-acpi@freebsd.org>
List-Help: <mailto:freebsd-acpi-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-acpi>,
	<mailto:freebsd-acpi-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Wed, 07 Jun 2006 05:44:40 -0000

Hello.

>> > > I had FreeBSD 5.4. After entering 'shutdown -r now' the system
>> > > hanged on: 'Shutting down ACPI'
>> > > 'Rebooting'
>> > > but did not reboot.
>> > > Upgraded to 6.1, it didn't help.
>> > > hw.acpi.disable_on_poweroff="1" has no effect. What should I
>> > > do?
>> > > Motherboard: Chaintech 7VJL with latest BIOS.
>> > Try the reset_register method.  I have MFC'd the patch to
>> > RELENG_6 so you can cvsup, recompile your acpi.ko, and test.
 It doesn't help. Because acpi_shutdown_final in function goes to 

 else if (panicstr == NULL) {
        printf("Shutting down ACPI\n");
        AcpiTerminate();
    }

 and hangs up.

>> RB_AUTOBOOT is defined as 0 in sys/reboot.h.  I don't think this
>> test will ever work:
>>       if ((howto & RB_AUTOBOOT) != 0 && AcpiGbl_FADT->ResetRegSup) {
> It's little radical but what do you think about the attached patch?  I 
> don't think we have to call AcpiTerminate() to reboot at all.  In 
> fact, I have a box which does not reboot.  Writing ACPI_DISABLE to 
> SMI_CMD hangs the system and it does not support RESET_REG. :-(  If I 
> don't call AcpiTerminate(), everything's fine.
  I'll try this patch soon, thanks.

-- 
WBR