Help on audio lost sometimes using opencore bootloader

[ayz9314]

Recently I changed bootloader to opencore and by using it i face some problems like sometimes audio doesn't work but it shows the input and output device, strange.
Here is attached my OC folder.

Any help please

Thanks in advance

 

[Feartech]

Recently I changed bootloader to opencore and by using it i face some problems like sometimes audio doesn't work but it shows the input and output device, strange.
Here is attached my OC folder.

Any help please

Thanks in advance

you can test different layout id's from here:

<key>PciRoot(0x0)/Pci(0x1b,0x0)</key>
            <dict>
                <key>layout-id</key>
                <data>
                DAAAAA==
                </data>
            </dict>

as per:

Supported codecs

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

github.com

 

[ayz9314]

you can test different layout id's from here:

<key>PciRoot(0x0)/Pci(0x1b,0x0)</key>
            <dict>
                <key>layout-id</key>
                <data>
                DAAAAA==
                </data>
            </dict>

as per:

Supported codecs

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

github.com

Sometimes the audio works like right now before going in to sleep mode there was no audio but there was input and output device and when it woke up from sleep mode the sound got working, strange

 

[Feartech]

Sometimes the audio works like right now before going in to sleep mode there was no audio but there was input and output device and when it woke up from sleep mode the sound got working, strange

your AppleALC.kext is quite old, maybe worth updating it (along with any other kexts)

 

[ayz9314]

your AppleALC.kext is quite old, maybe worth updating it (along with any other kexts)

Updated and still with the same issue of sometime no audio but shows input and output device. why?

 

[Feartech]

Updated and still with the same issue of sometime no audio but shows input and output device. why?

is that with testing all available layout ids?
(remember to reset nvram when you test each one)

 

[ayz9314]

is that with testing all available layout ids?
(remember to reset nvram when you test each one)

Well i will test all of them but right now it stated working again. Thanks for that
One more problem that on opencore startup i hear beep sound from the speakers instead of that chime sound, however i did all the steps.
Help for that

 

[Feartech]

Well i will test all of them but right now it stated working again. Thanks for that
One more problem that on opencore startup i hear beep sound from the speakers instead of that chime sound, however i did all the steps.
Help for that

you need to download:

GitHub - acidanthera/OcBinaryData

Contribute to acidanthera/OcBinaryData development by creating an account on GitHub.

github.com

and put that in your OC folder (the Resources folder)

 

[ayz9314]

you need to download:

GitHub - acidanthera/OcBinaryData

Contribute to acidanthera/OcBinaryData development by creating an account on GitHub.

github.com

and put that in your OC folder (the Resources folder)

Still there is a beep sound instead of the chime but i can hear the voices. what is the problem?

 

[Feartech]

Still there is a beep sound instead of the chime but i can hear the voices. what is the problem?

make sure you have done everything from here correctly:

OpenCore beauty treatment | OpenCore Post-Install