[GUIDE] DSDT override eGPU error 12 fix
 
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[GUIDE] DSDT override eGPU error 12 fix  

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Max
 Max
(@max_1)
New Member
Joined: 3 months ago
 

Hey, I'm having some trouble loading my dsdt-modified.aml with window testsigning mode. 

My setup:

When I enter the command, it says "Table overloading succeeded. This will only be active when testsigning is enabled." I can enable testsigning mode fine and I get the watermark in the bottom right of the screen but no large memory in the device manager and error 12 remains in the r9 290's properties. My dsdt-modified.dsl compiled with 0 errors and I don't see what I can do to resolve this. I have an MBR style OS partition so Setup 1.35 would be the next thing to try but I don't feel confident in buying it if I can't get this way to work first, or is it possible for a setup to not work with the testsigning mode way but work with Setup 1.35?

 

To do: Create my signature with system and expected eGPU configuration information to give context to my posts. I have no builds.

.

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Ibrahim A. Mageed
(@ibrahim_a_mageed)
New Member
Joined: 1 month ago
 

@nando4

Thank you man, I have Mackbookpro 2011. Finally, the sound working with your steps. thank you Hi  

 

To do: Create my signature with system and expected eGPU configuration information to give context to my posts. I have no builds.

.

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Rashid
(@rashid)
New Member
Joined: 1 month ago
 

I have a problem with "Step 1 (iii)"

after copy-paste command

[Please login to see this]

I didn't get file  "dsdt.dat" 
and I got files "
dsdt.asl and dsdt-modified.asl" but there is no information in them, they are empty.

Here is a copy of Command Promt Screen:

C:\dsdt>c: & cd \dsdt

C:\dsdt>acpidump -b -z
"acpidump" is not an internal or external
command, executable program, or batch file.

C:\dsdt>asl /u dsdt.dat
Microsoft ACPI Source Language Assembler Version 5.0.0NT
Copyright (c) 1996,2014 Microsoft Corporation
Compliant with the ACPI 5.0 Specification

asl_ERR: UnAsmFile: failed to open AML file - dsdt.dat

C:\dsdt>copy dsdt.asl dsdt-modified.asl
Files copied: 1.

C:\dsdt>

Screenshot

What should I do now? 

 

 

 

To do: Create my signature with system and expected eGPU configuration information to give context to my posts. I have no builds.

.

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joevt
(@joevt)
Noble Member
Joined: 4 years ago
 

@rashid

You should have stopped at the first error "acpidump" is not an internal or external command, executable program, or batch file."

Do you have the command acpidump in the dsdt directory?

Did you do the following from "Step 1 (i)":

 

 

Mac mini (2018), Mac Pro (Early 2008), MacBook Pro (Retina, 15-inch, Mid 2015), GA-Z170X-Gaming 7, Sapphire Pulse Radeon RX 580 8GB GDDR5, Sonnet Echo Express III-D, Trebleet Thunderbolt 3 to NVMe M.2 case


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OldPukyOneKanobe
(@oldpukyonekanobe)
Active Member
Joined: 1 month ago
 

After looking at the DSDT override tutorial again I see that I pasted my DWord in the wrong spot.

Thats an easy fix but it was a lack of attention to detail on my part by not following nando’s example correctly.

These examples on how to do this, that have been left for us to follow do work almost all the time but I realize I have to be patient and keep trying when things don’t work the first time.

It’s easy to get frustrated but so far every time something didn’t work the answer for me was going back through the tricks and tips and correctly following the guidelines previously posted.

Most of the info posted using the EXPGDC Beast for laptops like mine using the Expresscard are four years old or older and most have moved on to Thunderbolt expansion devices etc.

However all this older info is still very relevant to guys like me and I am appreciative of all the work that has gone into making it available.

This place is a phenomenal resource.

Im glad I found this forum.

To do: Create my signature with system and expected eGPU configuration information to give context to my posts. I have no builds.

.

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OldPukyOneKanobe
(@oldpukyonekanobe)
Active Member
Joined: 1 month ago
 

After compiling I get compiler aborted error.  It gives me two errors.  Here is the read out from

the command line:

CreateModifiedAMLfile

 

Syntax error lines in modified file:

SyntaxErrorLine1

 

Not sure what to do next.  I went back and opened up the modified file and checked those lines for syntax errors and took out the //-------------- spaces and tried again but two more errors and compile abort.

I found a working HP8560P DSTD override file in the repository so I will use that to compare against my file to help find the errors.  That should be a good starting point to troubleshoot my compile problem.

I'll keep working on this but enough for today. :]

This post was modified 1 month ago

To do: Create my signature with system and expected eGPU configuration information to give context to my posts. I have no builds.

.

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Rashid
(@rashid)
New Member
Joined: 1 month ago
 

@joevt, Thank you! You are right. I didn't do it. The problem is solved now. 🙂 

 

To do: Create my signature with system and expected eGPU configuration information to give context to my posts. I have no builds.

.

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nicsnutzius
(@nicsnutzius)
New Member
Joined: 2 months ago
 

Hi there,

I'm kind of stuck at step 1 as the dsdt-modified.asl has 0 kb and no code written in it. The dsdt-modified.dsl is looking just fine - however, as I'm using a Lenovo laptop I guess I'll need to go for the Microsoft method and therefore need a functioning .asl file.

Could somebody here help me out on doing this DSDT override? I'm using a Lenovo ThinkPad T480 with built-in iGPU (Intel), dGPU (MX150) and the Razer Core X (RTX 2080) all running Windows 7 64-Bit.

Thanks in advance.

Greetings
Nic

To do: Create my signature with system and expected eGPU configuration information to give context to my posts. I have no builds.

.

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Eliacim González
(@eliacim_gonzalez)
New Member
Joined: 4 weeks ago
 

@m-lo, Did you find the solution to that error?

 

To do: Create my signature with system and expected eGPU configuration information to give context to my posts. I have no builds.

.

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Raffaele Villa
(@raffaele_villa)
New Member
Joined: 3 weeks ago
 

Hello to everyone.

i try the Intel method described above.

My configuration is as follows:
HP Elitebook 8560p

- Windows 10

- CPU i7 2720qm
- 16 GB Ram
- AMD HD64700M dGPU.

I add the poposed code to the c:\dsdt\dsdt-modified.dsl file but, when i compile, i get this error:

dsdt-modified.dsl 1065: _T_0 = PRDT /* \PRDT */
Error 6084 - Object does not exist ^ (_T_0)

dsdt-modified.dsl 1066: If ((_T_0 == 0x01))
Error 6084 - Object does not exist ^ (_T_0)

dsdt-modified.dsl 1070: ElseIf ((_T_0 == 0x02))
Error 6084 - Object does not exist ^ (_T_0)

dsdt-modified.dsl 1075: ElseIf ((_T_0 == 0x03))
Error 6084 - Object does not exist ^ (_T_0)

dsdt-modified.dsl 1079: ElseIf ((_T_0 == 0x0C))
Error 6084 - Object does not exist ^ (_T_0)

dsdt-modified.dsl 2413: 0x00000000, // Length
Error 6043 - ^ Invalid combination of Length and Min/Max fixed flags

dsdt-modified.dsl 4413: _T_0 = Arg2
Error 6084 - Object does not exist ^ (_T_0)

dsdt-modified.dsl 4414: If ((_T_0 == 0x01))
Error 6084 - Object does not exist ^ (_T_0)

dsdt-modified.dsl 4430: ElseIf ((_T_0 == 0x02))
Error 6084 - Object does not exist ^ (_T_0)

dsdt-modified.dsl 4447: ElseIf ((_T_0 == 0x03))
Error 6084 - Object does not exist ^ (_T_0)

dsdt-modified.dsl 4471: ElseIf ((_T_0 == 0x04))
Error 6084 - Object does not exist ^ (_T_0)

dsdt-modified.dsl 4486: ElseIf ((_T_0 == 0x06))
Error 6084 - Object does not exist ^ (_T_0)

dsdt-modified.dsl 4498: ElseIf ((_T_0 == 0x07))
Error 6084 - Object does not exist ^ (_T_0)

dsdt-modified.dsl 4502: ElseIf ((_T_0 == 0x08))
Error 6084 - Object does not exist ^ (_T_0)

dsdt-modified.dsl 4519: ElseIf ((_T_0 == 0x09))
Error 6084 - Object does not exist ^ (_T_0)

dsdt-modified.dsl 4537: _T_0 = Arg2
Error 6084 - Object does not exist ^ (_T_0)

dsdt-modified.dsl 4538: If ((_T_0 == 0x01))
Error 6084 - Object does not exist ^ (_T_0)

dsdt-modified.dsl 4549: ElseIf ((_T_0 == 0x02))
Error 6084 - Object does not exist ^ (_T_0)

dsdt-modified.dsl 4554: ElseIf ((_T_0 == 0x03))
Error 6084 - Object does not exist ^ (_T_0)

dsdt-modified.dsl 4558: ElseIf ((_T_0 == 0x04))
Error 6084 - Object does not exist ^ (_T_0)

dsdt-modified.dsl 4565: ElseIf ((_T_0 == 0x05))
Error 6084 - Object does not exist ^ (_T_0)

dsdt-modified.dsl 4569: ElseIf ((_T_0 == 0x06))
Error 6084 - Object does not exist ^ (_T_0)

dsdt-modified.dsl 4580: ElseIf ((_T_0 == 0x07))
Error 6084 - Object does not exist ^ (_T_0)

dsdt-modified.dsl 4584: ElseIf ((_T_0 == 0x08))
Error 6084 - Object does not exist ^ (_T_0)

dsdt-modified.dsl 4859: _T_0 = Arg0
Error 6084 - Object does not exist ^ (_T_0)

dsdt-modified.dsl 4860: If ((_T_0 == 0x00))
Error 6084 - Object does not exist ^ (_T_0)

dsdt-modified.dsl 4864: ElseIf ((_T_0 == 0x01))
Error 6084 - Object does not exist ^ (_T_0)

dsdt-modified.dsl 4868: ElseIf ((_T_0 == 0x02))
Error 6084 - Object does not exist ^ (_T_0)

dsdt-modified.dsl 4872: ElseIf ((_T_0 == 0x03))
Error 6084 - Object does not exist ^ (_T_0)

dsdt-modified.dsl 4876: ElseIf ((_T_0 == 0x04))
Error 6084 - Object does not exist ^ (_T_0)

dsdt-modified.dsl 4880: ElseIf ((_T_0 == 0x0F))
Error 6084 - Object does not exist ^ (_T_0)

dsdt-modified.dsl 4976: _T_0 = VGSD /* \_SB_.PCI0.PEGP.DGFX.VGSD */
Error 6084 - Object does not exist ^ (_T_0)

dsdt-modified.dsl 4977: If ((_T_0 == 0x01))
Error 6084 - Object does not exist ^ (_T_0)

dsdt-modified.dsl 4983: ElseIf ((_T_0 == 0x02))
Error 6084 - Object does not exist ^ (_T_0)

dsdt-modified.dsl 28644: _T_0 = PRDT /* \PRDT */
Error 6084 - ^ Object does not exist (_T_0)

dsdt-modified.dsl 28645: If ((_T_0 == 0x01))
Error 6084 - Object does not exist ^ (_T_0)

dsdt-modified.dsl 28649: ElseIf ((_T_0 == 0x02))
Error 6084 - Object does not exist ^ (_T_0)

dsdt-modified.dsl 28653: ElseIf ((_T_0 == 0x03))
Error 6084 - Object does not exist ^ (_T_0)

dsdt-modified.dsl 28657: ElseIf ((_T_0 == 0x05))
Error 6084 - Object does not exist ^ (_T_0)

dsdt-modified.dsl 28661: ElseIf ((_T_0 == 0x07))
Error 6084 - Object does not exist ^ (_T_0)

dsdt-modified.dsl 28665: ElseIf ((_T_0 == 0x08))
Error 6084 - Object does not exist ^ (_T_0)

dsdt-modified.dsl 28669: ElseIf ((_T_0 == 0x09))
Error 6084 - Object does not exist ^ (_T_0)

dsdt-modified.dsl 28673: ElseIf ((_T_0 == 0x0A))
Error 6084 - Object does not exist ^ (_T_0)

dsdt-modified.dsl 28677: ElseIf ((_T_0 == 0x0C))
Error 6084 - Object does not exist ^ (_T_0)

ASL Input: dsdt-modified.dsl - 28716 lines, 1008164 bytes, 11475 keywords

Compilation complete. 44 Errors, 33 Warnings, 67 Remarks, 4835 Optimizations, 41 Constants Folded

 

 I not able to understand what i'm wrong. Someone can help me?

Hp Elitebook 8560p, i7 2720qm, 16GB Ram, iGPU AMD HD6470M, with EXP GDC v8.5c EC and Nvidia 1050ti 4GB DDR5.
Still in Progress.


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