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Solved Asus B550E + ALCS1220A + RX570 + NVIDIA GPU = no sound device
audio works now. here's the solution SSDT-GPUAUDIO-DISABLE.dsl // disabling nvidia audio DefinitionBlock ("", "SSDT", 2, "OCLT", "noRPxx", 0) { External (_SB.PCI0.GPP9, DeviceObj) Scope (_SB.PCI0.GPP9) { OperationRegion (DE01, PCI_Config, 0x50, 1) Field (DE01...- fishcake
- Post #2
- Forum: 11.00 Big Sur
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Solved Asus B550E + ALCS1220A + RX570 + NVIDIA GPU = no sound device
hey there, I have a fully working hack when only using the RX570. But for gaming purposes I want to use my RTX3090 in windows. Dual booting works fine. I have the RX570 in PCIe slot 1 and the RTX3090 in PCIe slot 2. But as soon as I add the 2nd GPU into my system my audio controller stops...- fishcake
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- Replies: 4
- Forum: 11.00 Big Sur
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Dual Monitor, Dual GPU problem and Audio
try to put the RX580 in first PCIe slot and nvidia into the one below. I have similar setup and had similar problems. As for audio I think your device isn't even listed under sound right? That's probably because AppleALC renames the wrong device to HDEF (at least that's what I think is...- fishcake
- Post #9
- Forum: 11.00 Big Sur
