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No sound via HDMI on Big Sur

EvgeniyDoctor

EvgeniyDoctor

Joined
Mar 12, 2021
Messages
6
Motherboard
Zotac ZBOX-CI622
CPU
i5-10210U
Graphics
UHD 620
Hello.

I do not have the "HDMI" option for sound output in the settings, but video output works well.
I already tried:
- different HDMI cables (current one is HDMI 2.0 at least);
- disconnect HDMI cable and connect again;
- different kexts and different versions of kexts;
- some different boot args.

Of course, on other OS on this computer sound via HDMI works fine.

Computer: zotac zbox ci642 nano (nettop)
Processor: i5-10210U (comet lake)
Motherboard: Zotac ZBOX-CI622/CI642/CI662NANO
Graphics: Intel UHD 620
MacOS: 11.6.8
 

Attachments

  • config.plist
    31.9 KB · Views: 12
EvgeniyDoctor said:
Hello.

I do not have the "HDMI" option for sound output in the settings, but video output works well.
I already tried:
- different HDMI cables (current one is HDMI 2.0 at least);
- disconnect HDMI cable and connect again;
- different kexts and different versions of kexts;
- some different boot args.

Of course, on other OS on this computer sound via HDMI works fine.

Computer: zotac zbox ci642 nano (nettop)
Processor: i5-10210U (comet lake)
Motherboard: Zotac ZBOX-CI622/CI642/CI662NANO
Graphics: Intel UHD 620
MacOS: 11.6.8
Click to expand...

Hi


First thing to try is to add the kexts:

FakePCIID.kext
FakePCIID-Intel-HDMI-Audio.kext

This should help.

More details in my own build which is a NUC 10 based on the i5-10210U CPU. To start with I also had problems with HDMI audio but finally figured it out:

www.tonymacx86.com

UtterDisbelief Goes Small - NUC10 i5 UHD630 32GB

Hello UtterDisbelief Will you, by any chance, in the near future try to upgrade this build to a more recent Mac OS version ? I am trying to upgrade my own hackintosh to a more recent build and I was about to source for a Mac mini for the form factor when I saw your post ... My current...
www.tonymacx86.com www.tonymacx86.com

:)
 
UtterDisbelief 2020
Z390 M GAMING |  i5 9600K |  Radeon Other
UtterDisbelief CL
Z370M-DS3H |  i3 8350K |  Radeon Other
UtterDisbelief KL
GA-Z270-Gaming K3 |  i3 7320 |  GeForce GTX 1050 OC
UtterDisbelief said:
Hi


First thing to try is to add the kexts:

FakePCIID.kext
FakePCIID-Intel-HDMI-Audio.kext

This should help.

More details in my own build which is a NUC 10 based on the i5-10210U CPU. To start with I also had problems with HDMI audio but finally figured it out:

www.tonymacx86.com

UtterDisbelief Goes Small - NUC10 i5 UHD630 32GB

Hello UtterDisbelief Will you, by any chance, in the near future try to upgrade this build to a more recent Mac OS version ? I am trying to upgrade my own hackintosh to a more recent build and I was about to source for a Mac mini for the form factor when I saw your post ... My current...
www.tonymacx86.com www.tonymacx86.com

:)
Click to expand...
Thank you for yor answer.
I already tried these kexts before and tried again today. Nothing.
 
EvgeniyDoctor said:
Thank you for yor answer.
I already tried these kexts before and tried again today. Nothing.
Click to expand...

Ah, sorry to hear that.

My own NUC did not have an audio codec, just the HDMI output from the iGPU.

Does your Zotac box have a separate codec? (For headphones etc).

By the way, you may have more success with the system-definition of Macmini8,1.

:)
 
UtterDisbelief 2020
Z390 M GAMING |  i5 9600K |  Radeon Other
UtterDisbelief CL
Z370M-DS3H |  i3 8350K |  Radeon Other
UtterDisbelief KL
GA-Z270-Gaming K3 |  i3 7320 |  GeForce GTX 1050 OC
EvgeniyDoctor said:
Thank you for yor answer.
I already tried these kexts before and tried again today. Nothing.
Click to expand...
it may be worth trying out all layout ids:
github.com

Supported codecs

Native macOS HD audio for not officially supported codecs - acidanthera/AppleALC
github.com github.com

reset nvram on each try
 
UtterDisbelief said:
Ah, sorry to hear that.

My own NUC did not have an audio codec, just the HDMI output from the iGPU.

Does your Zotac box have a separate codec? (For headphones etc).

By the way, you may have more success with the system-definition of Macmini8,1.

:)
Click to expand...
I got some info from Linux:
- output with ALC892 is for "codec#0"
- output with Kabylake HDMI is for "codec#2"

Also i tried Macmini8.1 today - same result, no audio output.

Feartech said:
it may be worth trying out all layout ids:
github.com

Supported codecs

Native macOS HD audio for not officially supported codecs - acidanthera/AppleALC
github.com github.com

reset nvram on each try
Click to expand...

Thank you, will try.
 

Attachments

  • IMG_0233.jpg
    IMG_0233.jpg
    107.4 KB · Views: 15
  • IMG_0234.jpg
    IMG_0234.jpg
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  • IMG_0235.jpg
    IMG_0235.jpg
    444.7 KB · Views: 9
EvgeniyDoctor said:
I got some info from Linux:
- output with ALC892 is for "codec#0"
- output with Kabylake HDMI is for "codec#2"

Also i tried Macmini8.1 today - same result, no audio output.



Thank you, will try.
Click to expand...
sometimes adding:

Code: 
<key>hda-gfx</key>
                <string>onboard-1</string>
to:
PciRoot(0x0)/Pci(0x2,0x0)
may help

for example purposes only:

Code: 
<key>PciRoot(0x0)/Pci(0x1F,0x3)</key>
            <dict>
                <key>AAPL,slot-name</key>
                <string>Internal@0,31,3</string>
                <key>device-id</key>
                <data>
                cKEAAA==
                </data>
                <key>device_type</key>
                <string>Audio device</string>
                <key>hda-gfx</key>
                <string>onboard-1</string>
                <key>layout-id</key>
                <integer>17</integer>
                <key>model</key>
                <string>100 Series/C230 Series Chipset Family HD Audio Controller</string>
            </dict>
            <key>PciRoot(0x0)/Pci(0x2,0x0)</key>
            <dict>
                <key>#AAPL,slot-name</key>
                <string>Internal@0,2,0</string>
                <key>AAPL,ig-platform-id</key>
                <data>
                AAAWWQ==
                </data>
                <key>device-id</key>
                <data>
                FlkAAA==
                </data>
                <key>device_type</key>
                <string>VGA compatible controller</string>
                <key>force-online</key>
                <integer>1</integer>
                <key>hda-gfx</key>
                <string>onboard-1</string>
                <key>model</key>
                <string>Intel HD Graphics 530</string>
            </dict>

also generating your own HPET.aml (and config.plist Find and Replace entries)

github.com

GitHub - corpnewt/SSDTTime: SSDT/DSDT hotpatch attempts.

SSDT/DSDT hotpatch attempts. Contribute to corpnewt/SSDTTime development by creating an account on GitHub.
github.com github.com

may also help
 
Here is a guide for generating the Custom SSDT's using SSDTTime.

www.tonymacx86.com

Custom SSDT's using Corpnewt's SSDTTime

Creating custom SSDT's for your system should be done using Corpnewt's SSDTTime python Script and the system DSDT.aml table. First thing you need to do is get a hold of your system DSDT.aml. The easiest way to do this is to use Hackintool. Download and copy the Hackintool app to the...
www.tonymacx86.com www.tonymacx86.com
 
Feartech said:
it may be worth trying out all layout ids:
github.com

Supported codecs

Native macOS HD audio for not officially supported codecs - acidanthera/AppleALC
github.com github.com

reset nvram on each try
Click to expand...
Feartech said:
sometimes adding:

Code: 
<key>hda-gfx</key>
                <string>onboard-1</string>
to:
PciRoot(0x0)/Pci(0x2,0x0)
may help

for example purposes only:

Code: 
<key>PciRoot(0x0)/Pci(0x1F,0x3)</key>
            <dict>
                <key>AAPL,slot-name</key>
                <string>Internal@0,31,3</string>
                <key>device-id</key>
                <data>
                cKEAAA==
                </data>
                <key>device_type</key>
                <string>Audio device</string>
                <key>hda-gfx</key>
                <string>onboard-1</string>
                <key>layout-id</key>
                <integer>17</integer>
                <key>model</key>
                <string>100 Series/C230 Series Chipset Family HD Audio Controller</string>
            </dict>
            <key>PciRoot(0x0)/Pci(0x2,0x0)</key>
            <dict>
                <key>#AAPL,slot-name</key>
                <string>Internal@0,2,0</string>
                <key>AAPL,ig-platform-id</key>
                <data>
                AAAWWQ==
                </data>
                <key>device-id</key>
                <data>
                FlkAAA==
                </data>
                <key>device_type</key>
                <string>VGA compatible controller</string>
                <key>force-online</key>
                <integer>1</integer>
                <key>hda-gfx</key>
                <string>onboard-1</string>
                <key>model</key>
                <string>Intel HD Graphics 530</string>
            </dict>

also generating your own HPET.aml (and config.plist Find and Replace entries)

github.com

GitHub - corpnewt/SSDTTime: SSDT/DSDT hotpatch attempts.

SSDT/DSDT hotpatch attempts. Contribute to corpnewt/SSDTTime development by creating an account on GitHub.
github.com github.com

may also help
Click to expand...
Edhawk said:
Here is a guide for generating the Custom SSDT's using SSDTTime.

www.tonymacx86.com

Custom SSDT's using Corpnewt's SSDTTime

Creating custom SSDT's for your system should be done using Corpnewt's SSDTTime python Script and the system DSDT.aml table. First thing you need to do is get a hold of your system DSDT.aml. The easiest way to do this is to use Hackintool. Download and copy the Hackintool app to the...
www.tonymacx86.com www.tonymacx86.com
Click to expand...
Tried all of it. Still no HDMI option in the sound settings.
Here is my updated config.plist with new kexts, amls and hda-gfx. I do not know, maybe, i did something wrong?
 

Attachments

  • config.plist
    35.3 KB · Views: 9
EvgeniyDoctor said:
Tried all of it. Still no HDMI option in the sound settings.
Here is my updated config.plist with new kexts, amls and hda-gfx. I do not know, maybe, i did something wrong?
Click to expand...

Hi there.

Just to be sure...

You worked through the ALC Layout IDs one by one, reset NRAM and rebooted each time?

Codecs.png

(In my experience I discovered 28 or 24 worked, but Zotac may have other ideas).

Also did you test system-definition Macmini8,1 ? To do this boot using a USB stick with the change made AND disable AirportItlwm.kext to prevent connecting to Apple servers and confusing them during the test.

Finally you only need one Embedded Controller SSDT so I would recommend keeping SSDT-EC-USBX.aml and disabling SSDT-EC.aml.

:)
 
UtterDisbelief 2020
Z390 M GAMING |  i5 9600K |  Radeon Other
UtterDisbelief CL
Z370M-DS3H |  i3 8350K |  Radeon Other
UtterDisbelief KL
GA-Z270-Gaming K3 |  i3 7320 |  GeForce GTX 1050 OC
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