- Joined
- Aug 22, 2018
- Messages
- 453
- Motherboard
- Gigabyte Z690 Aorus Master
- CPU
- i9-12900K
- Graphics
- RX 6800 XT
- Mac
- Classic Mac
- Mobile Phone
Try this. If doesn't work, I'll try another.iMac Pro 1,1
Try this. If doesn't work, I'll try another.iMac Pro 1,1
Thank you very much for your help. After the replacement, there is still no change. I found that there is such a thing in the PCI device. It doesn't seem to be loaded.Does it have an impact on this? In addition, I found that the GPU audio device is not loaded, this is my IOReg and DSDT.Try this. If doesn't work, I'll try another.
Comments/questions:Did all of the above, no change.
Hello @Mace,Hi @CaseySJ !
I opened VT-d in the BIOS and deleted the memory area of the DMAR table according to your guide. After entering the system, I saw that "AppleVTD" has been successfully loaded.
Since upgrading Big Sur, the network card (BCM57762) of my Thunderbolt 3 docking station has been unavailable. After turning on "AppleVTD", it successfully works normally and supports AVB.
Ethernet and WiFi are still normal, but unfortunately the sound card doesn’t work anymore. Turn off vt-d in the BIOS and it works normally."AppleHDAController.kext" shows that it has been loaded, but "AppleHDA.kext" has not been loaded, and the layout-id has been successfully injected in ioreg.
Let's have a look at your two Thunderbolt SSDTs. I'd like to check both ThunderboltDROM and ThunderboltConfig.same issue with the standard BIOS. With the modified BIOS, ThunderboltConfig does not appear in ioreg for RP05 NHI0...
Use OpenCore Configurator as shown:Thanks. Got it working but not when SIP is enabled.
Will try option 2. When adding the kext in Kernel do I use ProperTree or is their a manual way to do it within OC configurator? There is no executible file in the kext package just an info.plist
No, the GPU only injected the "model" property and built-in, and the sound controller only injected the layout id in the boot argsHello @Mace,
Are you injecting any device properties into either (a) your GPU or (b) your on-board sound controller?
I use your modified BIOS to have native DROM gen, and NO-DROM ssdt'sLet's have a look at your two Thunderbolt SSDTs. I'd like to check both ThunderboltDROM and ThunderboltConfig.
Please try the attached two SSDTs in conjunction with the original F9i BIOS. These SSDTs set Thunderbolt Bus IDs to 1 and 2 for the on-board and add-in controllers respectively.I use your modified BIOS to have native DROM gen, and NO-DROM ssdt's
Hello @CaseySJHello @vvooster,
My first inclination is to suspect NVMeFix.kext. Please try disabling it in OpenCore Configurator and reboot. Does it help?
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