I have included a copy of IOReg along with console messages and a screenshot of system information/audio.
The IOReg is not useful. Download IORegistryExplorer_v2.1 from toleda/audio_ALCInjection. Save a copy and attach.
I downloaded the attachement and this is what I saw inside the enabler: http://cl.ly/image/3M1U2e2i2z1F
Which just begs to be layout-0 as there is zero data..
Xcode or Property List Editor: Show Raw Keys/Values
Screen Shot 2013-08-01 at 6.32.24 PM.png 185.76KB 6 downloads