RE: Problem with Toshiba 1005-S157 DSDT

1) When you get the following errors:

quoted

dsdt.asl   134: Method(_WAK, 1) {
Warning 2026 -            ^ Reserved method must return a value (_WAK)

You should probably add a "Return(0x0)" on a new 
line just before the closing curly brace like so:

Method(_WAK, 1) {
... ... ...
Return(0x0)
}

2) When you get the following errors:

quoted

dsdt.asl   281:                 If(\_OSI) {
Error   1022 -   Object does not exist ^  (\_OSI)

You should probably look for any "Scope" lines and add the leading "\" there that is missing:

Change from:
Scope(_SB_) {
to:
Scope(\_SB_) {

Also ignore any "name" lines that do not have the leading slash.  I do not believe that the name lines would have to be modified in this manner.  I believe that it is written in such a way that the "\" among other stuff is prepended to the beginning of these "name" lines.

3) When you get the following errors:

quoted

dsdt.asl   848:                 SRST,   1,
Error   1051 -                     ^ Access width of Field Unit extends beyond region limit

I don't know what to do with this.  I too am stuck with the "Access width of Field Unit extends beyond region limit" error and don't know what to do with it.

4) Fix the errors and the warnings may go away (warnings might be caused by the errors).

Let's see what's left after making these corrections.

Sincerely,
Richard Black
http://www.cpqlinux.com
http://www.geocities.com/rlcomp_1999
http://www.compaq.com/linux


-----Original Message-----
From: Phil Short [mailto:justswitch-ihVZJaRskl1bRRN4PJnoQQ@public.gmane.org]
Sent: Thursday, August 15, 2002 12:01 AM
To: acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
Subject: [ACPI] Problem with Toshiba 1005-S157 DSDT


Hello,

I'm having problems with acpi on this laptop.  Following the procedure
outlined by Richard Black a week or so ago, I obtained the dsdt.dat file
(may be viewed at http://home.earthlink.net/~justswitch) and used this
file as input to the iasl compiler (without making any changes),
generating the following error message:


Intel ACPI Component Architecture
ASL Compiler / AML Disassembler version 20020725 [Jul 25 2002]
Copyright (C) 2000 - 2002 Intel Corporation
Supports ACPI Specification Revision 2.0a

dsdt.asl   134: Method(_WAK, 1) {
Warning 2026 -            ^ Reserved method must return a value (_WAK)

dsdt.asl   280:             If(CondRefOf(_OSI, Local0)) {
Error   1022 -        Object does not exist ^  (_OSI)

dsdt.asl   281:                 If(\_OSI) {
Error   1022 -   Object does not exist ^  (\_OSI)

dsdt.asl   282:                     "Windows 2001"
Error   1037 -                       parse error ^

dsdt.asl   566:             Method(_DOD) {
Warning 2019 -                        ^ Mixed return types in method (_DOD)

dsdt.asl   566:             Method(_DOD) {
Warning 2026 -                        ^ Reserved method must return a value (_DOD)

dsdt.asl   848:                 SRST,   1,
Error   1051 -                     ^ Access width of Field Unit extends beyond region limit

dsdt.asl   851:                 ACPW,   1
Error   1051 -                     ^ Access width of Field Unit extends beyond region limit

dsdt.asl  2256:                 Field(ERAM, AnyAcc, Lock, Preserve) {
Error   1048 -                           ^ Host Operation Region requires ByteAcc access

ASL Input: dsdt.asl - 3250 lines, 135282 bytes, 2300 keywords
Compilation complete. 6 Errors 3 Warnings


Could someone please give me a hint on where to procede from here to
create an error-free dsdt file?

Thanks,

Phil




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