[Guide]_HD4600-hdmi_audio_(dsdt_or_ssdt)_v2.1.3

HD4600 HDMI AudioHaswell/9 Series/Socket 1150 - HD46000/AMD/Nvidia HDMI AudioHaswell/8 Series/Socket 1150 - HD46000/AMD/Nvidia HDMI Audio

v2.2: 2/3/2015 - 9 Series ssdt Supportv2.1: 8/18/2014 - Limited 9 Series Supportv2: 8/15/2014 - Initial Release

OS X HDMI audio for HD4600 systems with either: 1. HDMI audio edited dsdt or 2. HDMI audio ssdt. Both techniques enable native Haswell CPU and GPU power management. HD4600 HDMI audio is not native; edits to AppleHDA.kext and AppleIntelFramebufferAzul.kext edit are always required. Credit: PikeRAlpha for both fixes.

Requirements1. OS X 10.9 and newer2. AMI UEFI/Haswell/8 Series/Socket 1150 Intel motherboard3. HD4600 graphics and/or native OS X HDMI audio graphics

support including Nvidia 4xx, 5xx, 6xx and some AMD 5xxx, 6xxx, 7xxx, R7 and R9

4. 8 Series desktop, laptop and nuc configurations supporteda. Alternate laptop framebuffer connector edits required

5. 8 Series motherboard audio codecsa. Supported: ALC887, ALC892, ALC898 and ALC1150

b. Unsupported audio codec/HDMI audio only6. Audio ID, select one

a. 1 - 3, 5, 6 port motherboard audio (-A1)b. 2 - 3 (5.1) port motherboard audio (-A2)c. 1 - Native AppleHDA.kext (w/unsupported audio codec)

Before You Start1. OS X does not provide HDMI audio controls (no volume, no mute,

no balance, etc.)2. The connected HDMI device (TV, receiver, etc.) provides any and

all audio controls3. Remove System/Library/Extension (S/L/E)

a. S/L/E/HDAEnabler1.kext (if present)b. S/L/E/HDAEnabler2.kext (if present)

4. Make a bootable backup of your system (CarbonCopyCloner/SuperDuper)

5. CAUTION: Do not hot plug HD4600 HDMI cable; fatal Intel error and restart

Tools1. IORegistryExplorer (select one)

a. IORegistryExplorer_v2.1.zip (View Raw)b. IOJones Download

2. dsdt editora. MaciASL

3. device_id/kernel cache/statusa. DPCIManager

4. bootable backupa. CarbonCopyCloner or SuperDuper

Limited9 Series/HD4600 HDMI Audio dsdt edits/HDMI Audio ssdts - Desktop toleda/audio_hdmi_9seriesConfigure MaciASL/Preferences/Sources/+ with URL: (copy/paste URL)https://raw.github.com/toleda/audio_hdmi_9series/master

8 Series/HD4600 HDMI Audio dsdt edits/HDMI Audio ssdts - Desktop toleda/audio_hdmi_8series

Configure MaciASL/Preferences/Sources/+ with URL: (copy/paste URL)https://raw.github.com/toleda/audio_hdmi_8series/master

Step 1: HD4600 HDMI Audio kext edits1. AppleHDA.kext (select one)

a. toleda/audio_RealtekALC (HD4600 HDMI audio/yes)b. toleda/audio_pikeralphaALC (-b AppleHDA -b

AppleHDAController)c. toleda/audio_CloverALC (config.plists/KextsToPatch)d. MultiBeast 6.0 or newer (patched)e. Native AppleHDA.kext

i. 10.10/HD4600: audio_hdmi_hd4600-hda-100_patch.command.zip

ii. 10.9/HD4600: audio_hdmi_hd4600-hda-90_v2_patch.command.zip

1. AppleIntelFramebufferAzul.kext (select one)a. HD4600+/HD4000/HD3000 Framebuffer Edits

i. Except Laptopb. toleda/audio_CloverHDMI (config.plists/KextsToPatch)

2. All HD4600 patches must be applied after each software updatea. Except Clover

9 Series/Step 2: OS X HDMI Audio Guides- select one1. dsdt edits:[Guide]_OS_X_hdmi_audio-dsdt_v2.pdf.zip

a. URL: https://raw.github.com/toleda/audio_hdmi_9series/master

b. Patches/8series (subject to change)i. AMI-Clean_Compile-9Seriesii. AMI-HD4600-AMD-Nvidia-A1iii. AMI-HD4600-AMD-Nvidia-A2

c. Example: Desktop with Audio ID: 1; Selecti. AMI-Clean_Compile-9seriesii. AMI-HD4600-AMD-Nvidia-A1

2. ssdt/Clover only: [Guide]_OS_X_hdmi_audio-ssdt_9series-Clover_v2.pdf (included in ssdt Download)

a. EFI/CLOVER/config.plist/ACPI/DSDT/Patchesi. config-hdmi_hd4600-100.plist.zip (add 2 patches)ii. [Guide]_OS_X_hdmi_audio-ssdt_9series-

Clover_v2.pdf b. ssdt_9series

c. ssdts (subject to change)i. AMI-HD4600-AMD-Nvidia-A1ii. AMI-HD4600-AMD-Nvidia-A2

d. Example: Desktop with Audio ID: 1, Selecti. AMI-HD4600-AMD-Nvidia-A1

4. 9 Series AppleHDA.kext (temporary: 10.9 only)a. Patched AppleHDA.kext

i. audio_alc_9series-hda-93_patch.command.zipb. Clover

i. config-audio_cloverALC-9series.plist.zip5. 9 Series HD4600 MEI Fix (temporary: 10.9 only)

a. Edit: /System/Library/Extensions/AppleIntelFramebufferAzul.kext/Contents/Info.plist

b. Add: IOKitPersonalities/AppleIntelMEIDriver/IOPCIPrimaryMatch/0x8cba8086

6. Restart with HDMI device connected

8 Series/Step 2: OS X HDMI Audio Guides- select one1. dsdt edits: [Guide]_OS_X_hdmi_audio-dsdt_v2.pdf.zip

a. URL: https://raw.github.com/toleda/audio_hdmi_8series/master

b. Patches/8series (subject to change)i. AMI-Clean_Compile-8seriesii. AMI-add_dsdt/PCI0/P0P2 (w/ssdt/P0P2)iii. AMI-add_dsdt/PCI0/P0P2 (w/ssdt/PEG0)iv. AMI-HD4600-AMD-Nvidia-A1v. AMI-HD4600-AMD-Nvidia-A2vi. NUC-HD4600-Compiler Fixesvii. NUC-HD4600-A1viii.AMI-HD4600-Laptop-A1

c. Example: Desktop with Audio ID: 1; Selecti. AMI-Clean_Compile-8seriesii. AMI-HD4600-AMD-Nvidia-A1

2. ssdt: [Guide]_OS_X_hdmi_audio-ssdt_v2.pdf.zipa. ssdt_8seriesb. ssdts (subject to change)

i. AMI-HD4600-AMD-Nvidia-A1ii. AMI-HD4600-AMD-Nvidia-A2iii. AMI-no_p0p2-HD4600-AMD-Nvidia-A1iv. NUC-HD4600-A1

c. Example: Desktop with Audio ID: 1, Select

i. AMI-HD4600-AMD-Nvidia-A13. Restart with HDMI device connected

Step 3: Verify HDMI Audio (Ex., HDMI/DP/AirPlay audio enabled)

OS X/HD4600 HDMI Graphics and Audio1. HD4600 (no native HDMI audio support, framebuffer edits

required)a. HDMI display (Azul framebuffer 0x0300220D)

i. AppleIntelFramebuffer@0, Port 0x5/DPii. AppleIntelFramebuffer@1, Port 0x6/DPiii. AppleIntelFramebuffer@2, Port 0x7/DP

b. DP audio supportedc. DVI audio supportedd. Three displays supported, two with HDMI audio

i. DP + HDMI or DP + DVIii. DVI (w/DVI2HDMI adapter)iii. HDMI, HDMIx2 or HDMI + DVIiv. Special case: DP and DPx2, no Azul edit required.

2. Supported Configurations (OS X HDMI Audio)a. HD4600 onlyb. Nvidia onlyc. AMD onlyd. HD4600 and Nvidiae. HD4600 and AMD

dsdt/ssdt edits 1. Device (IGPU) //or Device (GFX0) { Name (_ADR, 0x00020000) Method (_DSM, 4, NotSerialized) { If (LEqual (Arg2, Zero)) { Return (Buffer (One) { 0x03 }) }

Return (Package (0x04) { "AAPL,ig-platform-id", Buffer (0x04) { 0x03, 0x00, 0x22, 0x0D },

"hda-gfx", Buffer (0x0A) { "onboard-1" } }) } }

2. Device (HDAU) { Name (_ADR, 0x00030000) // _ADR: Address

Method (_DSM, 4, NotSerialized) // _DSM: Device-Specific Method { If (LEqual (Arg2, Zero)) { Return (Buffer (One) { 0x03 }) }

Return (Package (0x02) { "hda-gfx", Buffer (0x0A) { "onboard-1" } }) } }

Troubleshooting1. Verify HDMI device connected

a. System Information/Graphics/Display/HDMI device/Television/Yes

2. Run IOReg/IOJones/Verify Devices HDEF, IGPU (native/GFX0) and HDAU

a. Ex. IOReg/Search: HDEFb. Select HDEFc. Cancel Search (x)d. Scroll up to view HDEF device and properties

3. IOReg/IOJones/Verify HDEF@1Ba. If Credits, delete S/L/E/HDAEnabler1.kext or

HDAEnabler2.kextb. Verify layout-id is 1, 2 or 3

c.

4. IOReg/IOJones/Verify HDAU@3a. If no HDAU@3, see HD4600 HDMI Audio kext edits/

AppleHDA.kextb. if no HDAU@3, verify dsdt/ssdt HD4600 HDMI audio editsc. If no hda-gfx, verify dsdt/ssdt HD4600 HDMI audio edits

d.

5. IOReg/IOJones/Verify IGPU@2 (or GFX0@2)a. If no IGPU@2 verify dsdt/ssdt HD4600 HDMI audio editsb. if no AppleIntelAzulController, verify dsdt/ssdt HD4600

HDMI audio editsc. Verify AAPL,ig-platform-id=

d.

6. Verify AppleIntelFramebuffer@[0, 1 or 2] with display0 attacheda. HDMI: connector-type=b. DVI: connector-type=c. DP: connector-type=d. if wrong connector-type, see HD4600 HDMI Audio kext

edits/AppleIntelFramebufferAzul.kexte.

7. AMD HDMI audio troubleshootinga. Select View Raw: [Guide]_AMD-hdmi_audio_v2.pdf.zip

8. Nvidia HDMI audio troubleshootinga. Select View Raw: [Guide]_Nvidia-hdmi_audio_v2.pdf.zip

Problem Reporting (include the following information)1. Description of audio problem3. OS X version/motherboard model/BIOS version/processor/

graphics4. Procedure/Guide Used5. Copy of IOReg - IOReg_v2.1/File/Save a Copy As, verify file (no

ioreg.txt)6. Screen shots:

a. DPCIManagerb. System Information/Hardware/Audio/Intel High Definition

Audio (not Devices)7. System/Library/Extensions/AppleHDA.kext8. System/Library/extensions/AppleHDAxxx.kext (if installed)

9. Chimera/Chameleona. Extra/org.chameleon.Boot.plistb. DPCIManager/Misc/Boot Logc. Extra/dsdt.aml (if installed) d. Extra/ssdt.aml (if installed)

10. Clovera. EFI/Clover/config.plistb. EFI/Clover/misc/debug.log (Set config.plist/Boot/Debug/

YES)c. EFI/Clover/ACPI/Patched/dsdt.aml (if installed) d. EFI/Clover/ACPI/Patched/ssdt.aml (if installed)

CreditPikeRAlpha Haswell HDAU solution | Pike's Universumbcc9 http://www.insanelymac.com/forum/top...ort/?p=1934889, Post #11