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[solved] Disassembling ACPI files error

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maplek said:
Promise i did ls -l *SSDT-1.aml, But didn't see it..
I have 2 errors:
in SSDT-1.dsl
(Line 227/ Code 6126 Syntax error, unexpected PARSEOP_PACKAGE)
in SSDT-8.dsl
(Line 389 /Code 6126 syntax error, unexpected PARSEOP_ARG0

Can i have some light on solving This? THx in advance
Click to expand...

SSDT-1: Apply "Remove _PSS placeholders".
SSDT-8: Remove the line that reads 'Arg0'.
 
Hi guys,

I get origin folder from clover with F4. I delete unnecessary files and type below command:
iasl51 -da -dl *.aml
I can't type this command "iasl -da -dl *.aml" because the option -dl doesn't exist.

I get this error when type the "iasl51 -da -dl *.aml" command in terminal.
Could not parse external ACPI tables, AE_STACK_UNDERFLOW

Please help me!
 

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minhquang211090 said:
Hi guys,

I get origin folder from clover with F4. I delete unnecessary files and type below command:
iasl51 -da -dl *.aml
I can't type this command "iasl -da -dl *.aml" because the option -dl doesn't exist.

I get this error when type the "iasl51 -da -dl *.aml" command in terminal.
Could not parse external ACPI tables, AE_STACK_UNDERFLOW

Please help me!
Click to expand...

Use ACPI 6.1 as per guide.
https://www.tonymacx86.com/threads/guide-patching-laptop-dsdt-ssdts.152573/
 
Thank You! I had the exact same problem with a Gigabyte z77n-wifi board. Performing an 'ls', I had:
dsdt.aml
  • ssdt-0.aml
  • ssdt-1.aml
  • ssdt-2.aml
  • ssdt-3x.aml
  • ssdt-4x.aml
  • ssdt-5x.aml
  • ssdt-6x.aml
from Terminal, running a shasum on each file (shasum SSDT-0.aml), I saw that both SSDT-2.aml and SSDT-3x.aml had both the same file size and also the same shasum, meaning they were exactly the same.

I don't know which file is non-dynamic and which is dynamic, but I deleted the ssdt-3x.aml and kept the ssdt-2.aml.

Re-runnning the command ( iasl -da -dl -fe refs.txt DSDT.aml SSDT*.aml ) was successful and produced *.dsl files.

-dave
 
HP 8300/Elite based system
Q77 Board |  i7 3770K |  GeForce Other
HP 8300/Elite based system
Q77 Board |  i7 3770K |  GeForce Other
Hello

i've got an ACPI error with a brand new GA z270x ultra gaming bios F6. Unfortunately the bios is locked i cant downgrade.

i cant boot in osx cause i've an ACPI error : AE_TABLES_not found.

So i dump my acpi files with F4 like explained in the tuto. Now when i boot, i still have a KP with now the error called:AE_ALREADY_EXISTS (for BNUM opcode).

If i rename that BNUM, i still have an AE_ALREADY_EXISTS with _DSM. My bios seems to be a total mess.

I followed the tuto and i did a dissasembly, here's the output with the same error.

By th eway, its' not a ssdt duplicate, the error is in dsdt.aml


i've got the same error but not in ssdt, it is in dsdt.Aml

Input file DSDT.aml, Length 0x2879E (165790) bytes

ACPI: DSDT 0x0000000000000000 02879E (v02 ALASKA A M I 01072009 INTL 20160422)

Pass 1 parse of [DSDT]

Pass 2 parse of [DSDT]

Parsing Deferred Opcodes (Methods/Buffers/Packages/Regions)


Parsing completed


Found 38 external control methods, reparsing with new information

Pass 1 parse of [DSDT]
ACPI Error: [BNUM] Namespace lookup failure, AE_ALREADY_EXISTS (20161210/dsfield-732)
​

Here's the dump in origin.zip

Thanks for your help :)
 

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epalzeo said:
Hello

i've got an ACPI error with a brand new GA z270x ultra gaming bios F6. Unfortunately the bios is locked i cant downgrade.

i cant boot in osx cause i've an ACPI error : AE_TABLES_not found.

So i dump my acpi files with F4 like explained in the tuto. Now when i boot, i still have a KP with now the error called:AE_ALREADY_EXISTS (for BNUM opcode).

If i rename that BNUM, i still have an AE_ALREADY_EXISTS with _DSM. My bios seems to be a total mess.

I followed the tuto and i did a dissasembly, here's the output with the same error.

By th eway, its' not a ssdt duplicate, the error is in dsdt.aml


i've got the same error but not in ssdt, it is in dsdt.Aml

Input file DSDT.aml, Length 0x2879E (165790) bytes

ACPI: DSDT 0x0000000000000000 02879E (v02 ALASKA A M I 01072009 INTL 20160422)

Pass 1 parse of [DSDT]

Pass 2 parse of [DSDT]

Parsing Deferred Opcodes (Methods/Buffers/Packages/Regions)


Parsing completed


Found 38 external control methods, reparsing with new information

Pass 1 parse of [DSDT]
ACPI Error: [BNUM] Namespace lookup failure, AE_ALREADY_EXISTS (20161210/dsfield-732)
​

Here's the dump in origin.zip

Thanks for your help :)
Click to expand...

Remove the 'External (BNUM, UnkownObj)' line.
 
thanks

i did I, so I can compile without any issue

then when I boot with clover, still KP at start,

ACPI Error : _DSM namespace lookup failure, AE_ALREADY_EXISTS

The same error I had but with BNUM before.

I can't understand what's happening with this messed bios :(
 
i've got an ACPI error with a brand GA-b150m-d2vx-si. I get the dsdt from windows.
oading Acpi table from file /Users/yons/Desktop/lianhebianyi/acpi_dsdt.aml - Length 00162445 (027A8D)

ACPI: DSDT 0x0000000000000000 027A8D (v02 ALASKA A M I 01072009 INTL 20160422)

Acpi table [DSDT] successfully installed and loaded

Loading Acpi table from file /Users/yons/Desktop/lianhebianyi/acpi_ssdt7.aml - Length 00012290 (003002)

ACPI: SSDT 0x0000000000000000 003002 (v02 INTEL PtidDevc 00001000 INTL 20160422)

Acpi table [SSDT] successfully installed and loaded

Pass 1 parse of [SSDT]

ACPI Warning: Invalid character(s) in name (0x2F5C1501), repaired: [****] (20141107/utstring-708)

ACPI Warning: Invalid character(s) in name (0x2F5C1501), repaired: [****] (20141107/utstring-708)

ACPI Error: ACPI Warning: Invalid character(s) in name (0x2F5C1501), repaired: [****] (20141107/utstring-708)

[****] Namespace lookup failure, AE_ALREADY_EXISTS (20141107/dswload-451)

ACPI Exception: AE_ALREADY_EXISTS, During name lookup/catalog (20141107/psobject-305)

Could not parse external ACPI tables, AE_ALREADY_EXISTS
 
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