#audio_realtekALC
OS X/Patch in Place AppleHDA Realtek ALC Audio
Native AppleHDA
The Realtek Realtek ALC Patched method enables OS X AppleHDA onboard with or without HDMI and DP audio. The script patches the audio codec binary and installs pin configuration, layouts and platforms files.
Versions: audio_realtekALC-110
- Easy: .command, see C. Installation
- Bash: .sh, see D. Terminal
Updates
- 11-8-15 - Skylake/Series 100 Update, Add 1150/Audio ID: 3
- 6-15-15 - 10.11 - El Capitan Realtek ALC AppleHDA.kext Initial Support
A. Requirements
- OS X/Chameleon/Chimera/Clover
- 10.11/El Capitan, set boot flag: rootless=0
- 10.10/Yosemite, set boot flag: kext-dev-mode=1
- 10.9/Mavericks
- 10.8/Mountain Lion
- Native AppleHDA.kext
- Supported Realtek onboard audio codec
B. Realtek ALCxxx (verify codec and Audio ID)
- Supported codecs
- 269 (BRIX only)
- 283 (BRIX Pro and NUC only)
- 885
- 887
- 888
- 889
- 892
- 898
- 1150
- Supported Audio IDs
-
Audio ID: 1 supports 269, 283, 885, 887, 888, 889, 892, 898, 1150
Realtek ALC audio (default, 1/2/3/5/6 motherboard audio ports)
-
Audio ID: 2 supports 887, 888, 889, 892, 898, 1150
Realtek ALC/5.1 surround sound (3 motherboard audio ports)
-
Audio ID: 3 supports 887, 888, 889, 892, 898, 1150
HD3000/HD4000 HDMI audio with Realtek ALC audio
-
C. Installation
- Patched AppleHDA.kext
- Download (View Raw) audio_realtekALC-110.command
- Double click Downloads/audio_realtekALC-110.command
- Password:
- Confirm Codec ALCxxx: (885, 887, 888, 889, 892, 898, 1150 only)
- Enable HD4600 HDMI audio (y/n): (887, 892, 898, 1150 only)
- Verify Patched AppleHDA kext installed
- S/L/E/AppleHDA.kext_vx.x-toledaALCxxx
- Restart
- Verify ALC onboard audio
- System Preferences/Sound/Output/select audio device
D. Terminal
- audio_realtekALC-110_v1.0.4: 887/888 legacy detection, bug fixes
- v1.0.3: First release
E. More Information
- Details
- Realtek ALC Audio Solutions
- Requirements - Supported/Unsupported
- Notes
- Guides
- Tools
- Problem Reporting
- Terminal Saved Output
Credit THe KiNG, bcc9, RevoGirl, PikeRAlpha, SJ_UnderWater, RehabMan, TimeWalker75a, lisai9093