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Jack
2020-05-24 18:36:14 +03:00
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@@ -30,6 +30,9 @@ The macOS VirtualBox guest is loaded without extra bootloaders, but it is compat
#### Audio #### Audio
macOS may not support any built-in VirtualBox audio controllers. The bootloader [OpenCore](https://github.com/acidanthera/OpenCorePkg/releases) may be able to load open-source or built-in audio drivers in VirtualBox, providing the configuration for STAC9221 (Intel HD Audio) or SigmaTel STAC9700,83,84 (ICH AC97) is available. macOS may not support any built-in VirtualBox audio controllers. The bootloader [OpenCore](https://github.com/acidanthera/OpenCorePkg/releases) may be able to load open-source or built-in audio drivers in VirtualBox, providing the configuration for STAC9221 (Intel HD Audio) or SigmaTel STAC9700,83,84 (ICH AC97) is available.
### Display scaling
VirtualBox does not supply an EDID for its virtual display, and macOS does not enable display scaling (high PPI) without an EDID. The bootloader OpenCore can [inject an EDID](https://github.com/acidanthera/WhateverGreen/blob/master/Manual/FAQ.IntelHD.en.md#edid) which enables display scaling.
#### FileVault #### FileVault
The VirtualBox EFI implementation does not properly load the FileVault full disk encryption password prompt upon boot. The bootloader [OpenCore](https://github.com/acidanthera/OpenCorePkg/releases/tag/0.5.7) is able to load the password prompt with the parameter `ProvideConsoleGop` set to `true`. See sample [config.plist](https://github.com/myspaghetti/macos-virtualbox/files/4640669/config.plist.txt). The VirtualBox EFI implementation does not properly load the FileVault full disk encryption password prompt upon boot. The bootloader [OpenCore](https://github.com/acidanthera/OpenCorePkg/releases/tag/0.5.7) is able to load the password prompt with the parameter `ProvideConsoleGop` set to `true`. See sample [config.plist](https://github.com/myspaghetti/macos-virtualbox/files/4640669/config.plist.txt).