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Date: Tue, 21 Jan 2003 02:56:33 -0500 (EST)
From: Zwane Mwaikambo <zwane@holomorphy.com>
X-X-Sender: zwane@montezuma.mastecende.com
To: Pavel Machek <pavel@ucw.cz>
cc: Andrew Grover <andrew.grover@intel.com>,
       kernel list <linux-kernel@vger.kernel.org>,
       ACPI mailing list <acpi-devel@lists.sourceforge.net>
Subject: Re: Ask devices to powerdown before S3 sleep
In-Reply-To: <20030119214642.GA27885@elf.ucw.cz>
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On Sun, 19 Jan 2003, Pavel Machek wrote:

> SUSPEND_RESUME phase is needed for turning off IO-APIC. [I believe
> SUSPEND_DISABLE should be so simple that errors just should not be
> there, and besides we would not know how to safely enable devices from
> such weird state, anyway]. Please apply,

panic() is a bit on the extreme side no? I know diddly about ACPI and 
the current code, but can't you check for _PS3 methods or _S3D mappings 
for your devices before hand to be certain that the system can even go 
down to S3 somewhat reliably?

	Zwane
-- 
function.linuxpower.ca

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