linux-kernel - Re: dsdt buggy acpi

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Message-Id: <200807011619.53339.rjw@sisk.pl>
Date:	Tue, 1 Jul 2008 16:19:52 +0200
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	"Justin Mattock" <justinmattock@...il.com>
Cc:	"Linux Kernel Mailing List" <linux-kernel@...r.kernel.org>,
	ACPI Devel Maling List <linux-acpi@...r.kernel.org>
Subject: Re: dsdt buggy acpi

On Tuesday, 1 of July 2008, Justin Mattock wrote:
> With not knowing what I'm doing, I think I need assistance. With looking at acpi
> I decided to have a try at the dsdt.dat bit(pretty easy so far) except
> I'm being confronted with some errors, in of which
> I don't know how to resolve(still Googling for the answer) If anybody
> has any answers it would sure be appreciated.
> errors below:
> 
> Intel ACPI Component Architecture
> ASL Optimizing Compiler version 20051216 [Jan  9 2006]
> Copyright (C) 2000 - 2005 Intel Corporation
> Supports ACPI Specification Revision 3.0
> 
> No back ptr to Op: type 8
> No back ptr to Op: type 8
> dsdt.dsl   511:             If (And (PDC0, 0x08))
> Error    1061 -   Object does not exist ^  (PDC0)
> 
> dsdt.dsl   514:                 If (And (PDC0, 0x10))
> Error    1061 -       Object does not exist ^  (PDC0)
> 
> dsdt.dsl   521:             If (And (PDC1, 0x08))
> Error    1065 -                         ^ Object not accessible from
> this scope (PDC1)
> 
> dsdt.dsl   524:                 If (And (PDC1, 0x10))
> Error    1065 -                             ^ Object not accessible
> from this scope (PDC1)
> 
> ASL Input:  dsdt.dsl - 5040 lines, 171343 bytes, 1814 keywords
> Compilation complete. 4 Errors, 0 Warnings, 0 Remarks, 609 Optimizations
> 
> I'm figuring if I can at least fix this, then maybe this will help
> with: http://bugzilla.kernel.org/show_bug.cgi?id=10724
> acpi gpe storm regression.(or at least get me this much closer to
> figuring out what is up with that).

Please have a look at http://www.lesswatts.org/projects/acpi/

Thanks,
Rafael
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