GeForce 770 GTX HDMI Audio [Need Help]

Eduardo Daniel · September 15, 2014

I would like to know how to proceed in this situation. I'm using the Clover EFI. I would like to understand what is the best solution to have the HDMI audio definitely. Some errors occurred when I tried to apply the patch and compile.

10711044_626562297462332_289209845297915

10538514_626561377462424_129768947284375

Setup:
Mac OS X Maverick 10.9.4
Clover EFI Bootloader
GA-B75M-D3H F15
GeForce GTX 770
8GB RAM
32GB SSD ADATA

1TB HDD
Xeon 1240v2

toleda · September 15, 2014

Some errors occurred when I tried to apply the patch and compile.

See Problem Reporting. Post #1, Mavericks AppleHDA HDMI. Attach requested files.

Eduardo Daniel · September 15, 2014

See Problem Reporting. Post #1, Mavericks AppleHDA HDMI. Attach requested files.

1º) Mavericks 10.9.4/B75M-D3H/Bios F15/Xeon 1240v2/Gtx 770 2048mb

2º) HDMI EFI AUDIO(CLOVER) Link (patch add in MaciASL from repository https://raw.github.com/toleda/audio_hdmi_uefi/master)

Audio HDMI HD4000 Link (patch add in MaciASL from repository https://raw.github.com/toleda/audio_hdmi_uefi/master)

3º) Not used DSDT.

Upload IOJones

Upload Clover EFI>config.plist

EDIT. Sorry, miss click in save, but editing post... (Failed upload ..)

Arquivo Comprimido.zip

toleda · September 15, 2014

That guide is deprecated,

Use (link in Post #2, above):

v2 Mavericks dsdt/ssdt HDMI audio

2. HD4000/7 Series/6 Series

Eduardo Daniel · September 15, 2014

That guide is deprecated,

Use (link in Post #2, above):

v2 Mavericks dsdt/ssdt HDMI audio

2. HD4000/7 Series/6 Series

Repository add: https://raw.github.com/toleda/audio_hdmi_hd4000/master

Patch: AMI-Clean_Compile-7Series

Patch: AMI-AMD-Nvidia-A1

Warnings?

10330394_626762774108951_840742897814209

10639714_626792717439290_566381003475408

toleda · September 16, 2014

Warnings?

Warnings are fine, errors are not. No attachments, no idea what is wrong.

Attach all the files requested.

Eduardo Daniel · September 16, 2014

Warnings are fine, errors are not. No attachments, no idea what is wrong.

Attach all the files requested.

'm sorry, here are the files

EDIT.: ADD config.plist :

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
	<key>ACPI</key>
	<dict>
		<key>DSDT</key>
		<dict>
			<key>Debug</key>
			<true/>
			<key>DropOEM_DSM</key>
			<false/>
			<key>Fixes</key>
			<dict>
				<key>AddDTGP_0001</key>
				<true/>
				<key>AddHDMI_8000000</key>
				<true/>
				<key>AddIMEI_80000</key>
				<true/>
				<key>AddPNLF_1000000</key>
				<true/>
				<key>DeleteUnused_400000</key>
				<true/>
				<key>FIX_ACST_4000000</key>
				<true/>
				<key>FIX_ADP1_800000</key>
				<true/>
				<key>FIX_RTC_20000</key>
				<true/>
				<key>FIX_S3D_2000000</key>
				<true/>
				<key>FixAirport_4000</key>
				<true/>
				<key>FixDisplay_0100</key>
				<true/>
				<key>FixFirewire_0800</key>
				<true/>
				<key>FixHDA_8000</key>
				<true/>
				<key>FixHPET_0010</key>
				<true/>
				<key>FixIPIC_0040</key>
				<true/>
				<key>FixLAN_2000</key>
				<true/>
				<key>FixRegions_10000000</key>
				<true/>
				<key>FixShutdown_0004</key>
				<true/>
				<key>NewWay_80000000</key>
				<true/>
			</dict>
			<key>Name</key>
			<string>DSDT.aml</string>
			<key>ReuseFFFF</key>
			<false/>
		</dict>
		<key>DropTables</key>
		<array>
			<dict>
				<key>Signature</key>
				<string>SSDT</string>
				<key>TableId</key>
				<string>CpuPm</string>
			</dict>
			<dict>
				<key>Signature</key>
				<string>SSDT</string>
				<key>TableId</key>
				<string>Cpu0Ist</string>
			</dict>
			<dict>
				<key>Signature</key>
				<string>DMAR</string>
			</dict>
		</array>
		<key>HaltEnabler</key>
		<true/>
		<key>SSDT</key>
		<dict>
			<key>DropOem</key>
			<false/>
			<key>EnableC2</key>
			<true/>
			<key>EnableC6</key>
			<true/>
			<key>Generate</key>
			<dict>
				<key>CStates</key>
				<true/>
				<key>PStates</key>
				<true/>
			</dict>
		</dict>
	</dict>
	<key>Boot</key>
	<dict>
		<key>DefaultVolume</key>
		<string>OS X Mavericks</string>
		<key>Legacy</key>
		<string>PBR</string>
		<key>Log</key>
		<false/>
		<key>Secure</key>
		<false/>
		<key>Timeout</key>
		<integer>2</integer>
		<key>XMPDetection</key>
		<false/>
	</dict>
	<key>Devices</key>
	<dict>
		<key>Audio</key>
		<dict>
			<key>Inject</key>
			<string>No</string>
		</dict>
		<key>FakeID</key>
		<dict>
			<key>ATI</key>
			<string>0x0</string>
			<key>IMEI</key>
			<string>0x0</string>
			<key>IntelGFX</key>
			<string>0x0</string>
			<key>LAN</key>
			<string>0x0</string>
			<key>NVidia</key>
			<string>0x0</string>
			<key>SATA</key>
			<string>0x0</string>
			<key>WIFI</key>
			<string>0x0</string>
			<key>XHCI</key>
			<string>0x0</string>
		</dict>
		<key>USB</key>
		<dict>
			<key>AddClockID</key>
			<true/>
			<key>FixOwnership</key>
			<true/>
			<key>Inject</key>
			<true/>
		</dict>
	</dict>
	<key>DisableDrivers</key>
	<array>
		<string>Nothing</string>
	</array>
	<key>GUI</key>
	<dict>
		<key>Hide</key>
		<array>
			<string>Windows</string>
			<string>BOOTX64.EFI</string>
		</array>
		<key>Language</key>
		<string>en:0</string>
		<key>Mouse</key>
		<dict>
			<key>Enabled</key>
			<true/>
			<key>Mirror</key>
			<false/>
			<key>Speed</key>
			<integer>8</integer>
		</dict>
		<key>Scan</key>
		<dict>
			<key>Entries</key>
			<true/>
			<key>Legacy</key>
			<true/>
			<key>Tool</key>
			<true/>
		</dict>
		<key>ScreenResolution</key>
		<string>1024x768</string>
		<key>Theme</key>
		<string>mlcamp</string>
	</dict>
	<key>Graphics</key>
	<dict>
		<key>Inject</key>
		<dict>
			<key>ATI</key>
			<false/>
			<key>Intel</key>
			<false/>
			<key>NVidia</key>
			<false/>
		</dict>
	</dict>
	<key>KernelAndKextPatches</key>
	<dict>
		<key>AppleRTC</key>
		<true/>
		<key>AsusAICPUPM</key>
		<true/>
		<key>KextsToPatch</key>
		<array>
			<dict>
				<key>Comment</key>
				<string>External icons patch</string>
				<key>Find</key>
				<data>
				RXh0ZXJuYWw=
				</data>
				<key>Name</key>
				<string>AppleAHCIPort</string>
				<key>Replace</key>
				<data>
				SW50ZXJuYWw=
				</data>
			</dict>
		</array>
	</dict>
	<key>RtVariables</key>
	<dict>
		<key>LogEveryBoot</key>
		<string>10</string>
		<key>LogLineCount</key>
		<integer>3000</integer>
		<key>MountEFI</key>
		<string>Yes</string>
	</dict>
	<key>SMBIOS</key>
	<dict>
		<key>BiosReleaseDate</key>
		<string>10/07/10</string>
		<key>BiosVendor</key>
		<string>Apple Inc.</string>
		<key>BiosVersion</key>
		<string>MP51.88Z.007F.B03.1010071432</string>
		<key>Board-ID</key>
		<string>Mac-F221BEC8</string>
		<key>BoardManufacturer</key>
		<string>Apple Inc.</string>
		<key>BoardType</key>
		<integer>11</integer>
		<key>ChassisAssetTag</key>
		<string>Pro-Enclosure</string>
		<key>ChassisManufacturer</key>
		<string>Apple Inc.</string>
		<key>ChassisType</key>
		<string>06</string>
		<key>Family</key>
		<string>Mac Pro</string>
		<key>Manufacturer</key>
		<string>Apple Inc.</string>
		<key>Mobile</key>
		<false/>
		<key>ProductName</key>
		<string>MacPro5,1</string>
		<key>SerialNumber</key>
		<string>G80270R8EUH</string>
		<key>Trust</key>
		<false/>
		<key>Version</key>
		<string>1.0</string>
	</dict>
	<key>SystemParameters</key>
	<dict>
		<key>InjectKexts</key>
		<string>Detect</string>
		<key>InjectSystemID</key>
		<true/>
	</dict>
</dict>
</plist>

DSDT+IOJones+config.plist.zip

toleda · September 16, 2014

here are the files

Not good. Post #5 showed more progress than Post #7. What guide are you using?

You proved Clover HDMI audio patching does not work. Set all config.plist/ACPI/DSDT/Fixes to NO.

Extract the native dsdt with MaciASL. Apply patches. Reply with native and edited dsdt.

Eduardo Daniel · September 19, 2014

Not good. Post #5 showed more progress than Post #7. What guide are you using?

You proved Clover HDMI audio patching does not work. Set all config.plist/ACPI/DSDT/Fixes to NO.

Extract the native dsdt with MaciASL. Apply patches. Reply with native and edited dsdt.

I'm sorry, I'm recovering from a car accident.

New config.plist:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
	<key>ACPI</key>
	<dict>
		<key>DSDT</key>
		<dict>
			<key>Debug</key>
			<true/>
			<key>DropOEM_DSM</key>
			<false/>
			<key>Name</key>
			<string>DSDT.aml</string>
			<key>ReuseFFFF</key>
			<false/>
		</dict>
		<key>DropTables</key>
		<array>
			<dict>
				<key>Signature</key>
				<string>SSDT</string>
				<key>TableId</key>
				<string>CpuPm</string>
			</dict>
			<dict>
				<key>Signature</key>
				<string>SSDT</string>
				<key>TableId</key>
				<string>Cpu0Ist</string>
			</dict>
			<dict>
				<key>Signature</key>
				<string>DMAR</string>
			</dict>
		</array>
		<key>HaltEnabler</key>
		<true/>
		<key>SSDT</key>
		<dict>
			<key>DropOem</key>
			<false/>
			<key>EnableC6</key>
			<true/>
			<key>Generate</key>
			<dict>
				<key>CStates</key>
				<true/>
				<key>PStates</key>
				<true/>
			</dict>
		</dict>
	</dict>
	<key>Boot</key>
	<dict>
		<key>DefaultVolume</key>
		<string>OS X Mavericks</string>
		<key>Legacy</key>
		<string>PBR</string>
		<key>Log</key>
		<false/>
		<key>Secure</key>
		<false/>
		<key>Timeout</key>
		<integer>5</integer>
		<key>XMPDetection</key>
		<false/>
	</dict>
	<key>Devices</key>
	<dict>
		<key>Audio</key>
		<dict>
			<key>Inject</key>
			<string>No</string>
		</dict>
		<key>FakeID</key>
		<dict>
			<key>ATI</key>
			<string>0x0</string>
			<key>IMEI</key>
			<string>0x0</string>
			<key>IntelGFX</key>
			<string>0x0</string>
			<key>LAN</key>
			<string>0x0</string>
			<key>NVidia</key>
			<string>0x0</string>
			<key>SATA</key>
			<string>0x0</string>
			<key>WIFI</key>
			<string>0x0</string>
			<key>XHCI</key>
			<string>0x0</string>
		</dict>
		<key>USB</key>
		<dict>
			<key>AddClockID</key>
			<true/>
			<key>FixOwnership</key>
			<true/>
			<key>Inject</key>
			<true/>
		</dict>
	</dict>
	<key>DisableDrivers</key>
	<array>
		<string>Nothing</string>
	</array>
	<key>GUI</key>
	<dict>
		<key>Hide</key>
		<array>
			<string>Windows</string>
			<string>Recovery HD</string>
			<string>ExFAT</string>
			<string>BOOTX64.EFI</string>
		</array>
		<key>Language</key>
		<string>en:0</string>
		<key>Mouse</key>
		<dict>
			<key>Enabled</key>
			<true/>
			<key>Mirror</key>
			<false/>
			<key>Speed</key>
			<integer>8</integer>
		</dict>
		<key>Scan</key>
		<dict>
			<key>Entries</key>
			<true/>
			<key>Legacy</key>
			<true/>
			<key>Tool</key>
			<true/>
		</dict>
		<key>ScreenResolution</key>
		<string>1024x768</string>
		<key>Theme</key>
		<string>mlcamp</string>
	</dict>
	<key>Graphics</key>
	<dict>
		<key>Inject</key>
		<dict>
			<key>ATI</key>
			<false/>
			<key>Intel</key>
			<false/>
			<key>NVidia</key>
			<false/>
		</dict>
	</dict>
	<key>KernelAndKextPatches</key>
	<dict>
		<key>AppleRTC</key>
		<true/>
		<key>KextsToPatch</key>
		<array>
			<dict>
				<key>Comment</key>
				<string>External icons patch</string>
				<key>Find</key>
				<data>
				RXh0ZXJuYWw=
				</data>
				<key>Name</key>
				<string>AppleAHCIPort</string>
				<key>Replace</key>
				<data>
				SW50ZXJuYWw=
				</data>
			</dict>
		</array>
	</dict>
	<key>RtVariables</key>
	<dict>
		<key>LogEveryBoot</key>
		<string>10</string>
		<key>LogLineCount</key>
		<integer>3000</integer>
		<key>MountEFI</key>
		<string>Yes</string>
	</dict>
	<key>SMBIOS</key>
	<dict>
		<key>BiosReleaseDate</key>
		<string>10/07/10</string>
		<key>BiosVendor</key>
		<string>Apple Inc.</string>
		<key>BiosVersion</key>
		<string>MP51.88Z.007F.B03.1010071432</string>
		<key>Board-ID</key>
		<string>Mac-F221BEC8</string>
		<key>BoardManufacturer</key>
		<string>Apple Inc.</string>
		<key>BoardType</key>
		<integer>11</integer>
		<key>ChassisAssetTag</key>
		<string>Pro-Enclosure</string>
		<key>ChassisManufacturer</key>
		<string>Apple Inc.</string>
		<key>ChassisType</key>
		<string>06</string>
		<key>Family</key>
		<string>Mac Pro</string>
		<key>Manufacturer</key>
		<string>Apple Inc.</string>
		<key>Mobile</key>
		<false/>
		<key>ProductName</key>
		<string>MacPro5,1</string>
		<key>SerialNumber</key>
		<string>CK230AKNEUH</string>
		<key>Trust</key>
		<false/>
		<key>Version</key>
		<string>1.0</string>
	</dict>
	<key>SystemParameters</key>
	<dict>
		<key>InjectKexts</key>
		<string>Detect</string>
		<key>InjectSystemID</key>
		<true/>
	</dict>
</dict>
</plist>

[Guide]_HD4000-hdmi_audio_(dsdt_or_ssdt)_v2.0

10426608_628296683955560_508875441881260

Patch's:AMI-AMD-Nvidia-A1

# Maintained by: toleda for: github.com/toleda/audio_hdmi_hd4000
# File: ib2-hdmi_audio_ami_efi_hd4000-1.txt_v2.0
# Credit: PikeRAlpha, PJALM, RehabMan, SL_UnderWater
#
# Desktop HD4K/AMD/Nvidia HDMI audio dsdt edits (Audio ID: 1)
# Enables HD4K/AMD/Nvidia AirPlay Mirroring.
# IB/Framebuffer: 0166 001A Macmini6,1 - FB/HDMI connector/port 0x7
#
# NOTE: Run this patch file only once on a dsdt.  
# If you must run this patch again: delete Steps 1, 2 and 3, 
# patch with Steps 4, 5 and 6 only.
#
# 1. Remove PEGP device - if present
# 2. Rename GFX0 devices to IGPU - Verify IOReg/GFXO@2
# 3. Rename device PEG0 to device PEGP - Verify IOReg/PEG0@1
# 4. Insert device GFX0 and device HDAU into device PEGP (Nvidia/AMD HDMI audio)
# 5. Insert HDMI audio injection into device IGPU (HD4K HDMI audio - Part 1/2)
# 6. Insert HDMI audio injection into device HDEF (HD4K HDMI audio - Part 2/2)
#
# 1. Remove PEGP device
into device label PEGP remove_entry;
into scope label _SB.PCI0.PEG0.PEGP remove_entry;
into_all all code_regex Notify\s\(\\_SB.PCI0.PEG0.PEGP,\s0x.*\) removeall_matched;
# 2. Rename GFX0 devices to IGPU
into device label GFX0 set_label begin IGPU end;
into_all all code_regex GFX0 replaceall_matched begin IGPU end;
into scope label _SB.PCI0.GFX0 set_label begin _SB.PCI0.IGPU end;
into scope label \_SB.PCI0.GFX0 set_label begin \_SB.PCI0.IGPU end;
into scope label _SB.PCI0.PEG0.GFX0 set_label begin _SB.PCI0.PEGP.IGPU end;
# 3. Rename device PEG0 to device PEGP
into device label PEG0 set_label begin PEGP end;
into_all all code_regex PEG0 replaceall_matched begin PEGP end;
into scope label _SB.PCI0.PEG0 set_label begin _SB.PCI0.PEGP end;
into scope label \_SB.PCI0.PEG0 set_label begin \_SB.PCI0.PEGP end;
# 
# To patch more than once, delete from "Run this patch once …" (above) to here.
#
# 4.  Insert device GFX0 and device HDAU (Nvidia/AMD HDMI audio)
into method label _DSM parent_adr 0x00010000 remove_entry;
into device name_adr 0x00010000 insert
begin
Device (GFX0)\n
{\n
    Name (_ADR, Zero)\n
    Name (_SUN, One)\n
    Method (_DSM, 4, NotSerialized)\n
    {\n
	    If (LEqual (Arg2, Zero)) { Return (Buffer() { 0x03 } ) }\n
	    Return (Package()\n
            {\n
                "@0,connector-type", Buffer() { 0x00, 0x08, 0x00, 0x00 },\n
                "@1,connector-type", Buffer() { 0x00, 0x08, 0x00, 0x00 },\n
                "@2,connector-type", Buffer() { 0x00, 0x08, 0x00, 0x00 },\n
                "@3,connector-type", Buffer() { 0x00, 0x08, 0x00, 0x00 },\n
                "hda-gfx", Buffer() { "onboard-2" },\n
	    })\n
    }\n
}\n
Device (HDAU)\n
{\n
    Name (_ADR, One)\n
    Method (_DSM, 4, NotSerialized)\n
    {\n
	    If (LEqual (Arg2, Zero)) { Return (Buffer() { 0x03 } ) }\n
	    Return (Package()\n
            {\n
               "hda-gfx", Buffer() { "onboard-2" },\n
	    })\n
    }\n
}\n
end;
# 5. Insert HDMI audio injection into device IGPU (HD4K HDMI audio - Part 1/2)
into method label _DSM parent_adr 0x00020000 remove_entry;
into device name_adr 0x00020000 insert
begin
    Method (_DSM, 4, NotSerialized)\n
    {\n
	    If (LEqual (Arg2, Zero)) { Return (Buffer() { 0x03 } ) }\n
	    Return (Package()\n
	    {\n
	        "device-id", Buffer() { 0x66, 0x01, 0x00, 0x00 },\n
	        "AAPL,ig-platform-id", Buffer() { 0x0a, 0x00, 0x66, 0x01 },\n
	        "hda-gfx", Buffer() { "onboard-1" },\n
	    })\n
    }\n
end;
# 6. Insert HDMI audio injection into device HDEF (HD4K HDMI audio - Part 2/2)
into method label _DSM parent_adr 0x001B0000 remove_entry;
into device name_adr 0x001B0000 insert
begin
    Method (_DSM, 4, NotSerialized)\n
    {\n
	    If (LEqual (Arg2, Zero)) { Return (Buffer() { 0x03 } ) }\n
	    Return (Package()\n
	    {\n
                "layout-id", Buffer() { 0x01, 0x00, 0x00, 0x00 },\n
                "PinConfigurations", Buffer(Zero) {},\n
  	        "hda-gfx", Buffer() { "onboard-1" },\n
	    })\n
    }\n
end;
into definitionblock code_regex . insert
begin Store ("ib2-hdmi_audio_ami_efi_hd4000-1.txt_v2.0 dsdt edits, github.com/toleda", Debug) end

AMI-Clean_Compile-7serie

# Maintained by: toleda for: github.com/toleda_hdmi_hd4000
# File: ib1-ami_efi_clean_compile_v1.1
# File: ami_efi_clean_compile_v1.1
# Credits: http://olarila.com/forum/patches.php, PJALM http://repo.pjalm.info/general
#
# Complier fixes for newly extracted AMI/UEFI/dsdts
# Change _T_0 to T_0 
into_all all code_regex _T_0 replaceall_matched begin T_0 end;
into_all all code_regex _T_1 replaceall_matched begin T_1 end;
into_all all code_regex _T_2 replaceall_matched begin T_2 end;
into_all all code_regex _T_3 replaceall_matched begin T_3 end;
into_all all code_regex _T_4 replaceall_matched begin T_4 end;
into_all all code_regex _T_5 replaceall_matched begin T_5 end;
into_all all code_regex _T_6 replaceall_matched begin T_6 end;
# Qword field fix
into method label _CRS parent_label PCI0 code_regex CreateDWordField\s\(BUF0,\s\\_SB.PCI0._Y0F._LEN,\sMSLN\) replace_matched begin CreateQWordField (BUF0, \\_SB.PCI0._Y0F._LEN, MSLN) end;
into method label _CRS parent_label PCI0 code_regex CreateDWordField\s\(BUF0,\s\\_SB.PCI0._Y0F._LEN,\sM4LN\) replace_matched begin CreateQWordField (BUF0, \\_SB.PCI0._Y0F._LEN, M4LN) end;
# MUT0 warning fix
into_all all code_regex (Acquire\s\(MUT0,\s0x)....\) replace_matched begin Acquire (MUT0, 0xFFFF) end;
# _HID name fix
into_all all code_regex (Name\s\(_HID,\s"ABCDEFGH") replace_matched begin Name (_HID, EisaId ("PNP0C15") end;
# Fix non-hex caps
into_all all code_regex pnp0c14 replaceall_matched begin PNP0C14 end;
# Fix TCMF
into_all all code_regex If\s\(TCMF\)\s\{\} replace_matched begin 
If (TCMF)\n
{\n
    Return (Zero)\n
}\n
end;
# Fix the Min/Max/Len/Gran are all zero error
into device label SIO1 code_regex 0x00(,\s+//\s+L) replaceall_matched begin 0x01%1 end;
# Fix IO (Decode…_length_0
into_all all code_regex 0x00,(\s+)//\sLength replaceall_matched begin 0x01,%1// Length
end;
# Fix the 'Possible operator timeout is ignored' error
into_all all code_regex (Acquire\s\(....,\s0x)....\) replace_matched begin %1FFFF) end;
# Fix USB
into_all all code_regex (Name\s*\(_PLD,\s*)Buffer(\s\(0x10\)[^\)]*) replaceall_matched begin %1Package(0x01) { Buffer%2} end;
# Debug
into definitionblock code_regex . insert
begin Store ("ami_efi_clean_compile_v1.1 dsdt edits, github.com/toleda", Debug) end

EDIT... Audio HDMI enable! but can not control

10698502_628307220621173_555380294168011

NATIVE DSDT+PATCHED DSDT.zip

jpenguin · September 19, 2014

AFAIK-- Osx doesn't give any volume control over HDMI, even on real macs

toleda · September 19, 2014

EDIT... Audio HDMI enable! but can not control

Not supported, OS X/digital audio. Missed this:

Post #1, Mavericks AppleHDA HDMI Audio

Before You Start

OS X does not provide HDMI audio controls (No volume, no mute, no balance, etc.)
The connected HDMI device (TV, receiver, etc.) provides any and all audio control

Use the Samsung remote.

Eduardo Daniel · September 20, 2014

Not supported, OS X/digital audio. Missed this:

Post #1, Mavericks AppleHDA HDMI Audio

Before You Start

OS X does not provide HDMI audio controls (No volume, no mute, no balance, etc.)

The connected HDMI device (TV, receiver, etc.) provides any and all audio control

Use the Samsung remote.

I'm sorry , it's hard to understand some words and expressions in English. It is not my native language , but I will dedicate myself and improve my understanding . Toleda thanks for your help.

The system is very solid . Lack fix some small and insignificant bugs and everything will be perfect!

GeForce 770 GTX HDMI Audio [Need Help]

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