amuse.me Posted October 18, 2020 Share Posted October 18, 2020 Hi I'm very new in hackintosh world. as I'm trying to fix DRM and add bootchime, following guide from dortania https://dortania.github.io/OpenCore-Post-Install/universal/drm.html#fixing-drm in the guide, it shows that there is a Root for DGPU and IGPU. when i look at my config.plist, it only has PciRoot(0x0)/Pci(0x1b,0x0) i assume it refer to audio. but then when i use GFXUTIL, PciRoot(0x0)/Pci(0x1b,0x0) does not refer to anything and its not in the gfxutil list. and also i dont see root of dGPU and iGPU in my configplist. currently my Audio works fine through hdmi, io and front port. the question is why is the root state PciRoot(0x0)/Pci(0x1b,0x0) , should i change with the root listed in gfxutil? and regarding igpu and dgpu root, should i add manually so that i can add shikigva as according to the dortania guide? or there is a step to add thoes root? can someone maybe willing to explain or help me? Quote Link to comment Share on other sites More sharing options...
amuse.me Posted October 22, 2020 Author Share Posted October 22, 2020 Herve Thanks for your explanation, i followed dortania guide and use SSDTTime by Corpnewt to dump DSDT. its weird that the config does not reflect hardware location. in this case since audio (HDEF) in Config is PciRoot(0x0)/Pci(0x1b,0x0) while GFXutil says PciRoot(0x0)/Pci(0x1f,0x3). should i dump DSDT again and replace the aml file? or i should just manualy change the config according to the actual hardware location which is PciRoot(0x0)/Pci(0x1f,0x3). Quote Link to comment Share on other sites More sharing options...
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