Yosemite DP8 - No Sound Devices?

Bammeh

macrumors member
Original poster
Nov 19, 2010
99
0
In Yosemite Developer PReview 8, I have no Audio Devices listed in Audio & Midi Setup. I also have No listed devices in System Prefs>Sound>output OR Input.

Plugging in headphones does not help. This is a MacBookPro6,1.

Anyone else have a problem similar?
 

osxmacfan

macrumors newbie
Sep 23, 2014
12
0
nyc
macbook pro 5,1 late 2009 DP 8 report

this box was installed to DP 7 last nite
and upgraded via app store to DP 8
this morning.

sys pref sound shows
output:
internal spkrs

input:
internal mic
line in

upgraded from maverick 10.9.5
 

Bammeh

macrumors member
Original poster
Nov 19, 2010
99
0
Further Digging made me realize I am MISSING "AppleHDA.ktext" in my System/Library/Extensions folder.

Is there any way to get another AppleHDA.ktext?
 
Last edited:
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