- Joined
- Jul 22, 2018
- Messages
- 8,469
- Motherboard
- Supermicro X11SPA-T
- CPU
- Intel Xeon W-3275 28 Core
- Graphics
- 2xAMD RX 580 8GB
- OS X/macOS
- 13.x
- Bootloader
- OpenCore (UEFI)
- Mac
- Mac mini
- MacBook Pro
- Mobile Phone
- Android
- iOS
Reserved.
NOTE: There are a few Codecs (such as Realtek ALC295) (typically HP and others), whose default audio sampling rate is 48kHZ. In such cases, even if 44.1kHZ is supported by the Codec, the Audio Output fails. The only workaround is to change the sample rate of the OCEFIAudio_VoiceOver_Boot.mp3 with any Audio Editor to raise the default 44.11kHZ to 48kHZ. This step has to be done manually for all such machines where you want to have Boot Chime as OpenCore does not provide any such function yet.
NOTE: There are a few Codecs (such as Realtek ALC295) (typically HP and others), whose default audio sampling rate is 48kHZ. In such cases, even if 44.1kHZ is supported by the Codec, the Audio Output fails. The only workaround is to change the sample rate of the OCEFIAudio_VoiceOver_Boot.mp3 with any Audio Editor to raise the default 44.11kHZ to 48kHZ. This step has to be done manually for all such machines where you want to have Boot Chime as OpenCore does not provide any such function yet.
