Ticket #11636 (closed defect: fixed)
No Audio on OS X guest on OS X host
|Reported by:||Edward||Owned by:|
|Cc:||Guest type:||OSX Server|
|Host type:||Mac OS X|
The guest OS X detected Intel HD Audio, and the AppleHDA driver worked.
However, no audio input & output devices were found on guest OS X.
On the host OS X side, the VBox.log shows that:
00:00:02.915671 Audio: Trying driver 'coreaudio'. 00:00:02.941214 CoreAudio: Using input device: Built-in Microphone (UID: AppleHDAEngineInput:1B,0,1,0:1) 00:00:02.953257 HDAcodec: can't open in fmt(freq: 44100) 00:00:02.954443 CoreAudio: Using output device: Built-in Output (UID: AppleHDAEngineOutput:1B,0,1,1:0) 00:00:02.956674 HDAcodec: can't open out fmt(freq: 44100)
It seems to be a problem in VirtualBox on the host side.