- Joined
- Sep 1, 2016
- Messages
- 35
- Motherboard
- Asus X-99 DeluxeII
- CPU
- E5-2696 v4
- Graphics
- 2* Radeon VII
- Mac
- Classic Mac
- Mobile Phone
Hi, People
I have installed a fresh 10.14.6 with the guide from KGP X99 Guide.
Using a Asus X99 DeluxeII and dual Radeon VII suggested with a imacpro1.1 profile
Everything works fine with the install both GPU's are recognised.
They are showed into the system overview + PCI devices, but the second GPU dont show any video feed.
There are also some unknown AMD devices names
Into the " about this mac " under the monitor tab the attached screen is showed.
I have copied the "SSDT-X99-RadeonVII-WEGII.aml" and changed the values from IORegistryExplorer for the second GPU.
But showed only black screen and some glitches when remove/attached a DP cable.
Is the AGDPfix also required for AMD cards ? If yes, how to do this with a iMac Pro 1.1 profile ?
Hopefully somebody can help me out please, as needed I can provide the EFI Folder
Kind Regards
I have installed a fresh 10.14.6 with the guide from KGP X99 Guide.
Using a Asus X99 DeluxeII and dual Radeon VII suggested with a imacpro1.1 profile
Everything works fine with the install both GPU's are recognised.
They are showed into the system overview + PCI devices, but the second GPU dont show any video feed.
Code:
1002 66AF 1002 081E Advanced Micro Devices, Inc. [ Vega 20 [Radeon VII] Display controller VGA compatible contr pci-bridge.GFX0 display PciRoot(0x0)/Pci(0x3,0x2)/Pci(0x0,0x0)/Pci(0x0,0x0)/Pci(0x0,0x0)
1002 66AF 1002 081E Advanced Micro Devices, Inc. [ Vega 20 [Radeon VII] Display controller VGA compatible contr pci-bridge.GFX1 display PciRoot(0x0)/Pci(0x1c,0x0)/Pci(0x0,0x0)/Pci(0x0,0x0)/Pci(0x0,0x0)
1002 AB20 1002 AB20 Advanced Micro Devices, Inc. [ Vega 20 HDMI Audio [Radeon VII] Multimedia controlle Audio device pci-bridge.HDAU pci1002,ab20 PciRoot(0x0)/Pci(0x3,0x2)/Pci(0x0,0x0)/Pci(0x0,0x0)/Pci(0x0,0x1)
1002 AB20 1002 AB20 Advanced Micro Devices, Inc. [ Vega 20 HDMI Audio [Radeon VII] Multimedia controlle Audio device pci-bridge.HDAU pci1002,ab20 PciRoot(0x0)/Pci(0x1c,0x0)/Pci(0x0,0x0)/Pci(0x0,0x0)/Pci(0x0,0x1)
There are also some unknown AMD devices names
Code:
VID DID SVID SDID Vendor Name Device Name Class Name SubClass Name IOReg Name IOReg IOName Device Path
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
1002 14A0 0000 0000 Advanced Micro Devices, Inc. [ ??? Bridge PCI bridge PCI0.BR3C.D077 pci-bridge PciRoot(0x0)/Pci(0x3,0x2)/Pci(0x0,0x0)
1002 14A0 0000 0000 Advanced Micro Devices, Inc. [ ??? Bridge PCI bridge PCI0.RP01.D082 pci-bridge PciRoot(0x0)/Pci(0x1c,0x0)/Pci(0x0,0x0)
1002 14A1 0000 0000 Advanced Micro Devices, Inc. [ ??? Bridge PCI bridge D077.pci-bridge pci-bridge PciRoot(0x0)/Pci(0x3,0x2)/Pci(0x0,0x0)/Pci(0x0,0x0)
1002 14A1 0000 0000 Advanced Micro Devices, Inc. [ ??? Bridge PCI bridge D082.pci-bridge pci-bridge PciRoot(0x0)/Pci(0x1c,0x0)/Pci(0x0,0x0)/Pci(0x0,0x0)
Into the " about this mac " under the monitor tab the attached screen is showed.
I have copied the "SSDT-X99-RadeonVII-WEGII.aml" and changed the values from IORegistryExplorer for the second GPU.
- GPU1 = GFX0 PCI0@0 BR3C@3,2 D077@0
- GPU2 = GFX0 PCI0@0 RP01@1C D082@0
But showed only black screen and some glitches when remove/attached a DP cable.
Is the AGDPfix also required for AMD cards ? If yes, how to do this with a iMac Pro 1.1 profile ?
Hopefully somebody can help me out please, as needed I can provide the EFI Folder
Kind Regards
Last edited: