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Date:      Wed, 29 Aug 2001 23:26:50 -0400 (EDT)
From:      Robert Watson <rwatson@FreeBSD.ORG>
To:        Garrett Wollman <wollman@khavrinen.lcs.mit.edu>
Cc:        Mike Smith <msmith@FreeBSD.ORG>, current@FreeBSD.ORG
Subject:   Re: HEADS UP: ACPI CHANGES AFFECTING MOST -CURRENT USERS
Message-ID:  <Pine.NEB.3.96L.1010829232558.76541C-100000@fledge.watson.org>
In-Reply-To: <200108300324.f7U3OfM57201@khavrinen.lcs.mit.edu>

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On Wed, 29 Aug 2001, Garrett Wollman wrote:

> <<On Wed, 29 Aug 2001 19:58:59 -0700, Mike Smith <msmith@FreeBSD.ORG> said:
> 
> >  - I pushed the power button, and my system shut down cleanly!
> 
> > Yes.  ACPI brings some useful new features. 8)
> 
> FSVO ``useful''.  It's a real PITA to have to physically unplug the
> machine when the kernel is wedged rather than have the power button
> turn off the power.  (The machine in question does not have a reset
> switch.)  As a sometime developer, I may well have a reason to power
> the system off without performing any kind of shutdown.

Most systems with soft power will perform a hard powerdown if you hold
down the power button for a sufficiently long period of time (10 - 20
seconds).

Robert N M Watson             FreeBSD Core Team, TrustedBSD Project
robert@fledge.watson.org      NAI Labs, Safeport Network Services



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