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amd 9800x3d Rx580 boot error

shangus

New member
Joined
Jun 8, 2025
Messages
4
Motherboard
B650 AORUS ELITE AX V2
CPU
amd 9800x3d
Graphics
rx580
OS X/macOS
15.x
Bootloader
  1. OpenCore (UEFI)
Mac
  1. iMac
Mobile Phone
  1. iOS
Hello, I tried installing Sequire macos based on open core

I haven't been able to proceed for several days due to the error 514 successfully initialized ahci controller, please help me


amd 9800x3d
rx580
B650 AORUS ELITE AX V2 IMG_5554.jpg
 

Attachments

  • EFI.zip
    EFI.zip
    5.5 MB · Views: 3
  • IMG_5555.jpg
    IMG_5555.jpg
    1 MB · Views: 2
Hello, I tried installing Sequire macos based on open core

I haven't been able to proceed for several days due to the error 514 successfully initialized ahci controller, please help me


amd 9800x3d
rx580
B650 AORUS ELITE AX V2View attachment 9547
Your configuration is not as per the guide.

For Ryzen 7000 series and newer, for some boards you'll have to map the MMIO Regions and fix the OEM ACPI.
 
Your configuration is not as per the guide.

For Ryzen 7000 series and newer, for some boards you'll have to map the MMIO Regions and fix the OEM ACPI.
Thank you for your answer.

mmio is already mapped

But I can't try because I don't have a tool to fix acpi
 
Thank you for your answer.

mmio is already mapped

But I can't try because I don't have a tool to fix acpi
You can use MaciASL to fix.

As mentioned in the EFI guide creation:

Gigabyte B650 Motherboards with buggy BIOS

Base = \_SB.PCI0.GPP7
Find: 5F505257
Replace = 58505257
Comment = Rename GPP7 _PRW to XPRW
Enabled = YES

Base = \_SB.PCI0.GPP7
Find: 55503030
Replace = 55505858
Comment = Rename GPP7 _UP00 to UPXX
Enabled = YES

Add these two patches and then check. Regarding MMIO, here's the link to the guide:
 
You can use MaciASL to fix.

As mentioned in the EFI guide creation:

Gigabyte B650 Motherboards with buggy BIOS

Base = \_SB.PCI0.GPP7
Find: 5F505257
Replace = 58505257
Comment = Rename GPP7 _PRW to XPRW
Enabled = YES

Base = \_SB.PCI0.GPP7
Find: 55503030
Replace = 55505858
Comment = Rename GPP7 _UP00 to UPXX
Enabled = YES

Add these two patches and then check. Regarding MMIO, here's the link to the guide:
I tried to find about Gigabyte b650 in EFI guide and still can't find it. Can you provide me a link? Also, how to patch.
 
You can use MaciASL to fix.

As mentioned in the EFI guide creation:

Gigabyte B650 Motherboards with buggy BIOS

Base = \_SB.PCI0.GPP7
Find: 5F505257
Replace = 58505257
Comment = Rename GPP7 _PRW to XPRW
Enabled = YES

Base = \_SB.PCI0.GPP7
Find: 55503030
Replace = 55505858
Comment = Rename GPP7 _UP00 to UPXX
Enabled = YES

Add these two patches and then check. Regarding MMIO, here's the link to the guide:
 

Attachments

I tried to find about Gigabyte b650 in EFI guide and still can't find it. Can you provide me a link? Also, how to patch.
 
Patches are not implemented.
 

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