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From: Nate Lawson <nate-Y6VGUYTwhu0@public.gmane.org>
To: Mirko Werneke <mirko.werneke-hi6Y0CQ0nG0@public.gmane.org>
Cc: acpi-devel
	<acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org>
Subject: Re: Acer TM 661 does not wake up from STR
Date: Wed, 25 Aug 2004 10:17:12 -0700	[thread overview]
Message-ID: <412CC998.2020603@root.org> (raw)
In-Reply-To: <412CA779.8000602-hi6Y0CQ0nG0@public.gmane.org>

I forgot that we also need to call \_BFS immediately, not after _SST and 
the S0 write.  (I was mistaken in my previous email, acpi-ca does do the 
\_S0 stuff).

7.3.1:  "_BFS is an optional control method. If it exists, OSPM must 
execute the _BFS method immediately following wake from any sleeping 
state S1, S2, S3, or S4. _BFS allows ACPI system firmware to perform
any required system specific functions when returning a system sleep 
state. OSPM will execute the _BFS control method before performing any 
other physical I/O or enabling any interrupt servicing upon returning
from a sleeping state."

-- 
Nate


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      parent reply	other threads:[~2004-08-25 17:17 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-08-25 14:51 Acer TM 661 does not wake up from STR Mirko Werneke
     [not found] ` <412CA779.8000602-hi6Y0CQ0nG0@public.gmane.org>
2004-08-25 17:12   ` Nate Lawson
     [not found]     ` <412CC887.9080706-Y6VGUYTwhu0@public.gmane.org>
2004-08-26 12:41       ` Mirko Werneke
2004-08-25 17:17   ` Nate Lawson [this message]

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