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Z490 & Z590

CaseySJ

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gigabyte Z590i Vision D:
Thanks for trying this.

However, we should clear the search field in IORegistryExplorer in order to see the device tree on left side. Like this:
  • Type NHI0 in search field
  • Then click the 'x' on the right side of search field
  • Then capture a screenshot
 
Joined
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Messages
65
Motherboard
GIGABYTE Z590 Vision D
CPU
i9-10850K
Graphics
RX 570
Mac
  1. MacBook Pro
  2. Mac mini
Mobile Phone
  1. iOS
I'm trying, with the ssdt, I have the DTPG too. But in the PCI section I don't get maple ridge.
For now I get this, but I don't know if it refers to the titan ridge

Screen Shot 2021-10-12 at 18.43.04.png
 

CaseySJ

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Messages
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Motherboard
Gigabyte Z490 Vision D
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i5-10400
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Classic Mac
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I'm trying, with the ssdt, I have the DTPG too. But in the PCI section I don't get maple ridge.
For now I get this, but I don't know if it refers to the titan ridge

View attachment 530715
RP21 is your flashed GC-Titan Ridge. Please check the RP05 section.
 
Joined
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Motherboard
GIGABYTE Z590 Vision D
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i9-10850K
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  1. MacBook Pro
  2. Mac mini
Mobile Phone
  1. iOS
RP21 is your flashed GC-Titan Ridge. Please check the RP05 section.
Well, I can not find any RP05 device, connect my apollo x8 from the boot, and it appears at this address
Screen Shot 2021-10-12 at 18.53.57.png
Screen Shot 2021-10-12 at 18.53.45.png
 

Attachments

  • Joan’s Mac Pro.ioreg
    7.3 MB · Views: 6

CaseySJ

Moderator
Joined
Nov 11, 2018
Messages
17,184
Motherboard
Gigabyte Z490 Vision D
CPU
i5-10400
Graphics
RX 580
Mac
  1. MacBook Air
  2. MacBook Pro
  3. Mac Pro
Classic Mac
  1. Quadra
Mobile Phone
  1. iOS
Well, I can not find any RP05 device, connect my apollo x8 from the boot, and it appears at this address
Fascinating! There is no RP05, but Maple Ridge controller is on Address 1C,4 which is normally associated with RP05. Fortunately we can concoct a fix, which is in the attached V2 SSDT.

Please give this a try. It should be (a) copied to the EFI/OC/ACPI folder and (b) added to config.plist --> ACPI section.

The previous SSDT can stay where it is, but needs to be unchecked in config.plist --> ACPI.

Then reboot and have another look at IORegistryExplorer. Does RP05 exist now?
 

Attachments

  • SSDT-TB3HP-JHL8540-GIGABYTE-Z590-V2.aml
    1.5 KB · Views: 7
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Fascinating! There is no RP05, but Maple Ridge controller is on Address 1C,4 which is normally associated with RP05. Fortunately we can concoct a fix, which is in the attached V2 SSDT.

Please give this a try. It should be (a) copied to the EFI/OC/ACPI folder and (b) added to config.plist --> ACPI section.

The previous SSDT can stay where it is, but needs to be unchecked in config.plist --> ACPI.

Then reboot and have another look at IORegistryExplorer. Does RP05 exist now?
Screen Shot 2021-10-12 at 19.20.30.png

I have this... am I doing something wrong?
 

CaseySJ

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View attachment 530727
I have this... am I doing something wrong?
You're doing fine -- this is a tough little problem to crack. It would be helpful to look at these items:
  • System DSDT -- we can get this just by running MaciASL -- and saving the file that opens by default.
  • Screenshot of OpenCore Configurator --> ACPI --> Add section.
 
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  2. Mac mini
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You're doing fine -- this is a tough little problem to crack. It would be helpful to look at these items:
  • System DSDT -- we can get this just by running MaciASL -- and saving the file that opens by default.
  • Screenshot of OpenCore Configurator --> ACPI --> Add section.
Screen Shot 2021-10-12 at 19.36.09.png

Here is what is requested, this is exciting. Maybe it will be more tedious to disconnect the titan?
 

Attachments

  • System DSDT JOAN.dsl
    2.3 MB · Views: 3

CaseySJ

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View attachment 530729
Here is what is requested, this is exciting. Maybe it will be more tedious to disconnect the titan?
The plot thickens. DSDT definitely creates device RP05, but it's not present in IORegistryExplorer. Let's try replacing the Thunderbolt SSDT with attached version -- same name, but slightly different inside.

Procedure:
  • Because the name is the same, simply download and copy to EFI/OC/ACPI folder, replacing the previous version.
  • Reboot.
  • Then post screenshot of IORegistryExplorer --> RP05 section or post IOReg file.
 

Attachments

  • SSDT-TB3HP-JHL8540-GIGABYTE-Z590-V2.aml
    1.5 KB · Views: 5
Joined
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GIGABYTE Z590 Vision D
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  1. MacBook Pro
  2. Mac mini
Mobile Phone
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The plot thickens. DSDT definitely creates device RP05, but it's not present in IORegistryExplorer. Let's try replacing the Thunderbolt SSDT with attached version -- same name, but slightly different inside.

Procedure:
  • Because the name is the same, simply download and copy to EFI/OC/ACPI folder, replacing the previous version.
  • Reboot.
  • Then post screenshot of IORegistryExplorer --> RP05 section or post IOReg file.
I am glued to the screen. I have done it, and nothing, RP05 does not appear. One piece of information that I would like to add is that I have 2 apollos in a chain, and only 1 connects. Maybe that gives a glimpse of something, although I don't think so
 
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