From owner-freebsd-stable@FreeBSD.ORG  Mon Feb 20 15:19:12 2006
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Date: Mon, 20 Feb 2006 16:19:07 +0100
From: Holger Kipp <hk@alogis.com>
To: JoaoBR <joao@matik.com.br>
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References: <20060220141439.GA20196@intserv.int1.b.intern>
	<200602201156.45171.joao@matik.com.br>
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Cc: freebsd-stable@freebsd.org
Subject: Re: acpi: suspend request ignored (not ready yet)
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On Mon, Feb 20, 2006 at 11:56:44AM -0300, JoaoBR wrote:
> On Monday 20 February 2006 11:14, Holger Kipp wrote:
> > Hello,
> >
> > for some time now I have a strange behaviour upon
> > shutdown on my home system:
> >
> > Occasionally the last output of shutdown is
> >
> > "All buffers synced"
> >
> > but nothing afterwards. Switching off via acpi
> > button then gives
> >
> > "acpi: suspend request ignored (not ready yet)"
> 
> I get kind of this problem when hw.acpi.cpu.cx_lowest=C2|C3

sysctl says this:

hw.acpi.cpu.cx_supported: C1/0
hw.acpi.cpu.cx_lowest: C1
hw.acpi.cpu.cx_usage: 100.00%

> you may hang on there before pressing the button, after an hour or two it 
> shuts down then

Hmm, I haven't waited that long yet ...

Regards,
Holger