Re: Some work on ACPI

From: Adam <73zbt3d02.a.t.sneakemail.com>
Date: Thu Aug 14 2003 - 22:29:39 EDT

On Thu, 2003-08-14 at 04:06, Samphan Raruenrom wrote:
> Yes. Your experiment inspired me to follow the same path
> but the DSDT I got look different??
> Is this the way you get it?
>
> acpidmp DSDT | acpidisasm
>
> This is what I've got from above
> http://opensource.thai.net/samphan/dsdt.asl
> How you get your?

Looking again, I see I followed the directions at
http://acpi.sourceforge.net/wiki/index.php/HowToOverrideTable. Here's
how it worked for me:

        # cp /proc/acpi/dsdt dsdt
        # iasl -d dsdt
         
        Intel ACPI Component Architecture
        ASL Optimizing Compiler / AML Disassembler version 20030522 [May 23 2003]
        Copyright (C) 2000 - 2003 Intel Corporation
        Supports ACPI Specification Revision 2.0b
         
        Loading Acpi table from file dsdt
        Acpi table [DSDT] successfully installed and loaded
        Pass 1 parse of [DSDT]
        Pass 2 parse of [DSDT]
        Parsing Deferred Opcodes (Methods/Buffers/Packages/Regions)
        .................................................................................................................................................................
        Parsing completed
        Disassembly completed, written to "dsdt.dsl"
        #iasl -tc dsdt.dsl
         
        Intel ACPI Component Architecture
        ASL Optimizing Compiler / AML Disassembler version 20030522 [May 23 2003]
        Copyright (C) 2000 - 2003 Intel Corporation
        Supports ACPI Specification Revision 2.0b
         
        dsdt.dsl 99: Method (\_WAK, 1, NotSerialized)
        Warning 2026 - ^ Reserved method must return a value (_WAK)
         
        dsdt.dsl 168: Name (_WDG, Buffer (0x28)
        Warning 2033 - ^ Unknown reserved name (_WDG)
         
        dsdt.dsl 182: Method (_WED, 1, NotSerialized)
        Warning 2033 - Unknown reserved name ^ (_WED)
         
        dsdt.dsl 1397: Name (_HID, "Compaq TabletPC Buttons")
        Error 1068 - String must be entirely alphanumeric ^ (Compaq TabletPC Buttons)
         
        ASL Input: dsdt.dsl - 2723 lines, 87831 bytes, 1280 keywords
        Compilation complete. 1 Errors, 3 Warnings, 0 Remarks, 316 Optimizations
        
Adam
Received on Fri Aug 15 02:29:46 2003

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