Headphone jack sound issues

[EETagent]

New issue dedicated to issue with headphone jack. Possible fix below. I will try to find out other options that do not require patching using bash scripts.

https://github.com/tienhuynh5312/ThinkPad-T480-Hackintosh
^ jack audio got fixed with above repo. But instead of running his provided "read and write.app", I executed:
sudo mount -uw /
then ./install.sh and reboot.

Originally posted by @khokho in #2 (comment)

[khokho]

Turns out this was an issue with layout-id. I just removed alcid=86 from boot-args and the value(layout_id=11) in DeviceProperties was already right for me(Realtek ALC257).

the guide I used: https://dortania.github.io/OpenCore-Desktop-Guide/post-install/audio.html

[khokho]

Not sure if the fix above is needed because I can't test without it

[EETagent]

@khokho Thanks

Looks like I forgot to change value in Device Properties. layout-id 86 is created specially for T480. Could you test it with both boot-arg and right value in device properties?

[khokho]

Actually right now I've only tested it with boot-args(alcid=11). Will test without it later.

I grabbed 11 from this page and it seemed to work.
https://github.com/acidanthera/AppleALC/wiki/Supported-codecs

[EETagent]

I used layout-id 11 previously. When AppleALC 1.5.0 released, I moved layout-id to 86. To be honest, I haven't tested any of them as it was reported working for taina's build

[khokho]

Seems to be working without boot-args as well. It was really unusable before. I'll report if it goes weird again.

[khokho]

With id=11 there are still issues after sleep. id=14 does not work at all.

[EETagent]

Please test 892183a

For me, audio jack and speakers works well. If it's everything right, will merge testing with master and close this issue.

[EETagent]

@khokho Probably fixed. Reopen please if problems persists.