Macos Big Sur Olarila Top =link= [2027]

Most onboard audio uses Realtek ALC chips. Run the (available on their forum). It patches AppleHDA.

diskutil unmount /Volumes/EFI-Internal

The Olarila Top method is excellent for testing Big Sur on a secondary drive or for users with common hardware (like a Gigabyte Z390 + i9 9900K). For servers or production machines, a Vanilla install is superior. macos big sur olarila top

Mount the hidden EFI partition of your USB drive using a tool like Clover Configurator Explorer++ on Windows. Most onboard audio uses Realtek ALC chips