Contribute
Register

No Audio Devices - Realtek ALC AppleHDA [Guide]

Status
Not open for further replies.
I don't know what I did.

Sound is working now. About the only change I can think of that happened was that an iTunes update came through. Now I have devices, and sound is all working.

Thanks for your patience and help. I learned a lot, and am learning more about this all quite quickly.

Jacob
 
Audio is working, wrong Audio ID; 1 not 3.
Attach files.

Toleda thank you very much, Now the audio is working fine finally :)
Now I'd like to understand if It's better to formatt now my pc to erase each test up to here...

Thanks another way, Now I will ask in the forum if I can connect a powermac g5 backfan to my motherboard
 
Need help with Sierra (10.12.5) and having no volume. Expected devices found. Microphone responds in level meter. In System Preferences/Sound detects plugged in headphones.

OS X version/motherboard model/BIOS version/processor/graphics
10.12.5 / GA-Z170N Gaming 5 / F5 / i5-6600k / Nvidia 1060​

Procedure/Guide Used

Copy of IOReg (Tools 2./1.) or IOJones (Tools 2./2.), No screenshotsIOReg/File/Save a Copy As…, verify file (no ioreg.txt)
Koi 2.ioreg​

System/Library/Extensions/AppleHDA.kext (10.11 and newer, search: show hidden files)
AppleHDA.kext​

System/Library/Extensions/AppleHDAxxx.kext (if installed)
none​

Console/All Messages/kernel Sound Assertions - select/Save Selection As:
Sound assertion in AppleHDAEngine at line 9539
Screen shots DPCIManager/Status (Tools 1.)
attached DPCIManager.png
System Information/Hardware/Audio/Intel High Definition Audio (not Devices)
attached SystemInformation.png
Terminal/Shell/Export Test As. . . (if script used)audio_cloverALC-110...command
none
audio_realtekALC-110...command
none
DPCIManager/Misc/Boot Log (Tools 1.)
attached DPCI Boot log.txt​

Clover 4061
CLOVER/APCI/patched/ssdt*.aml (attached)

Clover (if installed)EFI/CLOVER/config.plist
attached and serial numbers redacted​
 

Attachments

  • Koi 2.ioreg
    7 MB · Views: 125
  • AppleHDA.kext.zip
    1.7 MB · Views: 90
  • System Information.png
    System Information.png
    133 KB · Views: 99
  • DPCI manager.png
    DPCI manager.png
    82.9 KB · Views: 130
  • config.plist
    7.5 KB · Views: 249
  • DPCI Boot log.txt
    20.1 KB · Views: 104
  • SSDT-SB-OC.aml
    988 bytes · Views: 76
  • SSDT-1.aml
    697 bytes · Views: 139
Last edited:
  1. Problem: No input or output devices for audio found (despite it being identified in DPCI Manager and IO Registry). No sound. This is the same for both onboard motherboard output and NVIDIA HDMI.
  2. OS X version: 10.12.4
    motherboard model: ASUS Z170i
    BIOS version: 2.17.1247
    processor: Intel i7 6700k 4.0ghz
    graphics: Gigabyte GTX 1080 ti Gaming Overclocked
  3. Procedure/Guide Used:
    1. 'Before You Install Audio Post #1 Realtek ALC AppleHDA' (removed Realtek ALC Apple HDA; restored Native AppleHDA; ensured SIP disabled; fixed unsupported audio using Multibeast; installed using Multibeast);
    2. 'Post #2' using Multibeast with ALC1150 (100/200 Series Audio installed in previous unsupported fix);
    3. HDMI Audio AppleHDA/Clover
  4. Audio/ALC Injection: See file attached.
  5. Copy of IOReg: See file attached
  6. System/Library/Extensions/AppleHDA.kext: Yes
  7. System/Library/Extensions/AppleHDAxxx.kext: No
  8. Console/All Messages/kernel Sound Assertions - select/Save Selection As: Cannot locate
  9. Screen shots:
    1. DPCIManager/Status: See attached
    2. System Information/Hardware/Audio/Intel High Definition Audio: See attached
  10. Terminal/Shell/Export Test As: N/A
  11. Chameleon: N/A
  12. Clover:
    1. EFI/CLOVER/config.plist: See attached
    2. DPCIManager/Misc/Boot Log: See attached screenshot and PDF
    3. EFI/CLOVER/ACPI/patched/dsdt.aml: N/A
    4. EFI/CLOVER/ACPI/patched/ssdt.aml: See attached
 

Attachments

  • Corey’s iMac (IO Reg).ioreg
    5.5 MB · Views: 130
  • Audio:ALC Injection.pdf
    13 KB · Views: 143
  • DCPIManager.png
    DCPIManager.png
    88.4 KB · Views: 133
  • System Information.png
    System Information.png
    127.9 KB · Views: 137
  • config.plist
    5.2 KB · Views: 139
  • DPCIManager - Boot Log Text.pdf
    47.9 KB · Views: 102
  • DCPIManager Misc.png
    DCPIManager Misc.png
    283.4 KB · Views: 124
  • SSDT-HDMI-NVIDIA-PEG0.aml
    458 bytes · Views: 109
1150: audio is working.
After going into the system settings I have managed to access the volume button now, but I am still not getting any sound.

EDIT: Sound is now working!! I saw that there was an additional page for 'No Sound', and followed those steps. Excellent :D
 
Last edited:
  1. No analog output devices, HDMI patch made HDMI audio out work.
  2. macOS Sierra 10.12.5/Gigabyte GA-B85M-DS3H/Intel Pentium G3258/nVidia Geforce GTX 570
  3. Procedure/Guide Used
    1. MultiBeast/Audio Selections

what I've done so far:
1.) Extract AppleHDA.kext from mac os sierra installer and make sure it is used.
2.) Removed all old trys, voodoohda.kext, preferencepanes, applealc.kexts
3.) Used IOregistryexplorer, searching HDEF I get HDEF@1B, codecvendor is 0x10ec0887.
4.) audio_codecdetect said audio ID is 0, changed it to 1 with clover configurator. Also tried 2.
5.) Used multibeast to install ALC887. No output devices.
 

Attachments

  • AppleHDA.kext.zip
    1.7 MB · Views: 85
  • bootlog.txt
    20.7 KB · Views: 124
  • audiocommand.txt
    485 bytes · Views: 132
  • codec.ioreg
    5.4 MB · Views: 135
  • config.plist
    17.1 KB · Views: 143
  • dcpimanager.png
    dcpimanager.png
    105.1 KB · Views: 125
  • hdef.ioreg
    5.4 MB · Views: 150
  • systeminformation.png
    systeminformation.png
    108.7 KB · Views: 126
Status
Not open for further replies.
Back
Top