No sound after upgrading to High Sierra

[bubumac]

When using an AppleHDA injector, AppleHDA.kext itself should be vanilla.
Your kextcache output shows that AppleHDAHardwareConfigDriver.kext is patched.

Extracted a fresh new vanilla AppleHDA from installer, installed it to S/L/E with Kext Wizard, rebuilt kextcache.

Please see files attached. Sound is still not working through the speakers.

 

[RehabMan]

Extracted a fresh new vanilla AppleHDA from installer, installed it to S/L/E with Kext Wizard, rebuilt kextcache.

Please see files attached. Sound is still not working through the speakers.

It is probably that the XML (layout/pinconfigs/pathmaps) in the dummyHDA you're using is not matching your audio codec.

 

[bubumac]

It is probably that the XML (layout/pinconfigs/pathmaps) in the dummyHDA you're using is not matching your audio codec.

Dummy was generated from AppleHDA Patcher v1.8. Quite sure I got the Codec correct according to the codec_dump generated from Linux.

Is there anything I'm doing wrong? Both AppleALC and AppleHDA patcher didn't work for me. If you could please, suggest something I can try?

Thanks and regards,
Bubumac

 

[RehabMan]

Dummy was generated from AppleHDA Patcher v1.8. Quite sure I got the Codec correct according to the codec_dump generated from Linux.

Is there anything I'm doing wrong? Both AppleALC and AppleHDA patcher didn't work for me. If you could please, suggest something I can try?

Thanks and regards,
Bubumac

You should check the pinconfigs/pathmaps in the AppleHDA components (eg. dummyHDA) to see if they match your codec dump.

 

[gemini44]

Dummy was generated from AppleHDA Patcher v1.8. Quite sure I got the Codec correct according to the codec_dump generated from Linux.

Is there anything I'm doing wrong? Both AppleALC and AppleHDA patcher didn't work for me. If you could please, suggest something I can try?

Thanks and regards,
Bubumac

Sorry to bother you. I am very noob and sorry for my English. I have the same computer. I upgraded with DW 1560 M 2 wifi-BT combo card and 500 gb SSD. I installed sierra but i haven't succced wifi-bt and sound. I want to install a high sierra. Could you send me the EFI partition example? Did you solve the sound problem? Thank you.

 

[RehabMan]

Sorry to bother you. I am very noob and sorry for my English. I have the same computer. I upgraded with DW 1560 M 2 wifi-BT combo card and 500 gb SSD. I installed sierra but i haven't succced wifi-bt and sound. I want to install a high sierra. Could you send me the EFI partition example? Did you solve the sound problem? Thank you.

https://www.tonymacx86.com/threads/faq-read-first-laptop-frequent-questions.164990/