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No Audio Devices - AppleHDA Realtek Audio

Joined
Dec 26, 2010
Messages
5
Motherboard
Gigabyte Z97N-WIFI
CPU
Intel Core i5-4690K
Graphics
Sapphire Radeon Pulse RX 580
Mac
iMac
Rebuild kext cache, Terminal:
Code:
sudo touch /System/Library/Extensions && sudo kextcache -u /
Save Terminal output
Restart
Reply with Terminal output and new Problem Reporting files
Thanks Toleda! Kext Cache rebuilt. Output attached.
 

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toleda

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Output attached.
Output:
Code:
Kext rejected due to improper filesystem permissions: <OSKext 0x7fac2eb9a500 [0x7fffa13668e0]> { URL = "file:///System/Library/Extensions/AppleHDA.kext/Contents/PlugIns/AppleHDAHardwareConfigDriver.kext/", ID = "com.apple.driver.AppleHDAHardwareConfigDriver" }
Restore native AppleHDA.kext
Restart, reply with new Problem Reporting files
 
Joined
Dec 26, 2010
Messages
5
Motherboard
Gigabyte Z97N-WIFI
CPU
Intel Core i5-4690K
Graphics
Sapphire Radeon Pulse RX 580
Mac
iMac
Output:
Code:
Kext rejected due to improper filesystem permissions: <OSKext 0x7fac2eb9a500 [0x7fffa13668e0]> { URL = "file:///System/Library/Extensions/AppleHDA.kext/Contents/PlugIns/AppleHDAHardwareConfigDriver.kext/", ID = "com.apple.driver.AppleHDAHardwareConfigDriver" }
Restore native AppleHDA.kext
Restart, reply with new Problem Reporting files
Toleda you were sent down from heaven. Thank you so much that fixed it.
To restore the native AppleHDA kext, I downloaded the latest combo update 10.14.5 and then used Pacifist to extract the native AppleHDA kext. Then used KextBeast to install the native AppleHDA and rebuilt kext cache and restarted. Works perfectly. Thank you for all you do!
 
Joined
May 31, 2016
Messages
113
Motherboard
Gigabyte Z170X UD5 TH
CPU
I7-6700K
Graphics
VEGA 64
Mac
iMac, MacBook Pro, Mac Pro
Mobile Phone
Android
Hi Toleda, I made a direct update from HS 10.13.6 to Mojave 10.14.5. All went smooth but audio.
Now I can see in sound preferences only my 2 monitors output (and apple tv) but no motherboard option.
Tried method A and B of your guide. It worked for my other Hack but not for this one.
This one is a Skylake on a z170x UD 5 TH gigabyte MB with a 1150 codec. GPU is a vega 64.
Bios is the latest.
Tried also to make a combo update again of 10.14.5.
Extracted with Pacifist the AppleHDA.kext from combo update.
In the attached file there is also the terminal output coming from cache rebuild.
Thanks a lot!
Alex
 

Attachments

toleda

Moderator
Joined
May 20, 2010
Messages
24,386
Motherboard
Asus Maximus VII Impact
CPU
Core i7-4770K
Graphics
RX 560 + HD4600
Mac
iMac, MacBook Pro, Mac mini
Classic Mac
512K, LC, Power Mac
Mobile Phone
iOS
Extracted with Pacifist the AppleHDA.kext from combo update
AppleHDA.kext in combo update is incomplete. As the instructions note, the only place to get a complete AppleHDA.kext is from the installer .dmg.
Replace installed AppleHDA.kext with a complete version, restart, reply with new files.
 
Joined
May 31, 2016
Messages
113
Motherboard
Gigabyte Z170X UD5 TH
CPU
I7-6700K
Graphics
VEGA 64
Mac
iMac, MacBook Pro, Mac Pro
Mobile Phone
Android
AppleHDA.kext in combo update is incomplete. As the instructions note, the only place to get a complete AppleHDA.kext is from the installer .dmg.
Replace installed AppleHDA.kext with a complete version, restart, reply with new files.
Hi Toleda,
here the updated files.
Thanks again!
 

Attachments

Joined
May 31, 2016
Messages
113
Motherboard
Gigabyte Z170X UD5 TH
CPU
I7-6700K
Graphics
VEGA 64
Mac
iMac, MacBook Pro, Mac Pro
Mobile Phone
Android
Remove config.plist/KernelAndKextPatches/KextsToPatch/Item 0 (10.8-AppleHDA-Realtek-ALC1150)
Restart, reply with new files
Hi toleda, here the new files.
Thanks!
A.
 

Attachments

toleda

Moderator
Joined
May 20, 2010
Messages
24,386
Motherboard
Asus Maximus VII Impact
CPU
Core i7-4770K
Graphics
RX 560 + HD4600
Mac
iMac, MacBook Pro, Mac mini
Classic Mac
512K, LC, Power Mac
Mobile Phone
iOS
new files
Rebuilt kextcache, Terminal:
Code:
sudo touch /System/Library/Extensions && sudo kextcache -u /
Save Terminal output
Restart, reply with new files and Terminal output
 
Joined
May 31, 2016
Messages
113
Motherboard
Gigabyte Z170X UD5 TH
CPU
I7-6700K
Graphics
VEGA 64
Mac
iMac, MacBook Pro, Mac Pro
Mobile Phone
Android
Rebuilt kextcache, Terminal:
Code:
sudo touch /System/Library/Extensions && sudo kextcache -u /
Save Terminal output
Restart, reply with new files and Terminal output
Hi Toleda. Here the files.
Thanks!
A.
 

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