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Date:      Wed, 4 Dec 2002 01:29:06 +0300
From:      Sergey V Golitzyn <klimax@proxy.immune.isf.ru>
To:        Lukas Kaminski <kaminski@rbg.informatik.tu-darmstadt.de>
Cc:        current@freebsd.org
Subject:   Re: ACPI Poweroff problem
Message-ID:  <200212040129.06950.klimax@proxy.immune.isf.ru>
In-Reply-To: <Pine.SOL.4.50.0212031801100.10647-100000@ultra14.rbg.informatik.tu-darmstadt.de>
References:  <Pine.SOL.4.50.0212031801100.10647-100000@ultra14.rbg.informatik.tu-darmstadt.de>

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On Tuesday 03 December 2002 20:24, Lukas Kaminski wrote:
> Hello ev'ryone !
>
> I recently (friday, november 30.) installed FreeBSD Current, and it
> seems pretty usable. (Congratulations) :-)
>
> But (there is everytime a "but") i have some trouble with ACPI.
> While suspend to RAM works flawlessly, the machine doesn't power off.
> If the powerbutton is pressed, a shutdown is initiated, but after an
> error-message the computer reboots.
>
> The same error happens if i do "halt -p".
> The only difference is, the machine doesn't reboot.
> I've tried different kernel versions (Generic, too) and the error
> persists. At last, the error :
>
> Power System off using ACPI
> ACPI -1287 *** Error: Method execution failed
> AE_AML_UNINITIALIZED_LOCAL
> ACPI -1287 *** Error: Method execution failed
> AE_AML_UNINITIALIZED_LOCAL
>
> ACPIEnterSleepStatePrep failed AE_AML_UNINITIALIZED_LOCAL
>
> (so, or similar).
>
> PS : I have an VIA KT266 chipset.
>
>
I Have this chiset too.

try to use:
1. acpiconf -e
2a. acpiconf -s 5
2b. shutdown -p now

to shutdown the system, this works on my machine,
but I use this only to shutdown, not Sleep MODE





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