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Get 92HD91BX5 working


oljik
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I couldn't get my audio working by patching AppleHDA.kext in Yosemite. It was long time ago.

I have tried Installation tools as Vietnam and Macpoison, downloaded from Mirone or Micky's kext collection.

I have patched AppleHDA myself from Codec Dump but it didn't work. I installed VoodooHDA after that.

 

Now I have Sierra installed after many efforts. So, how can I get my audio working?

Does the patching still work with 92HD81B1X5  111D:7605 IDT audio on Sierra?

 

HP Pavilion dv6-6180us

IDT Codec:   92HD81B1X5      111D:7605

Controller:    8086:1c20

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I was able to make it work partially using Apple HDA patcher. I used Clover Injection with DummyHDA kext.

 

Speaker and headphone sometimes don't work. I plug in headphone to make it work. 

No external Mic, only internal working all times.

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I couldn't get my audio working by patching AppleHDA.kext in Yosemite. It was long time ago.

I have tried Installation tools as Vietnam and Macpoison, downloaded from Mirone or Micky's kext collection.

I have patched AppleHDA myself from Codec Dump but it didn't work. I installed VoodooHDA after that.

 

Now I have Sierra installed after many efforts. So, how can I get my audio working?

Does the patching still work with 92HD91B1X5  111D:7605 IDT audio on Sierra?

 

HP Pavilion dv6-6180us

IDT Codec:   92HD91B1X5      111D:7605

Controller:    8086:1c20

 

AppleALC.kext + Layout 3 or 12

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AppleALC.kext + Layout 3 or 12

 

yeah, I found that. But didn't tested yet. I will test when I need restart.

I saw binary file inside. It patches AppleHDA itself, right?   I saw only binary and Layout, so I assume it is.

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  • 2 weeks later...

AppleALC does not work.

 

I could make External Mic input port by adding my external mic's Pathmap in Platform.xml and setting LineIn 8 value in Pin complex Verbs. However, External Mic input is always only intput even if I put jack sense value in Pin Complex Verbs. I also experimented connecting Central and subwoofers into Verbinfo and Pathmap, but no success.

Maybe I will put VoodooHDA and make all speakers work there.

I also don't have subwoofer but there were connection ports on Motherboard. I will check it with MB scheme and if it is connected physically to the Amplifier I will place some good Speaker as subwoofer. It is just annoying without Subwoofer, sometimes low music beats is not sounded at all.

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Scheme says that there will not be filter and amplifier for subwoofer. There is separate amplifier for Center speaker and Headphone too, only speakers are connected directly to Codec. 

Subwoofer connector is also 2 pin. I have 4 pin connector free and saw on google that there are 2 speakers in woofers, so that is why I thought it may be connected. However I can add subwoofer with filter and amplifier if I can output audio to Mono_out. It will be easy to test it in Linux. But I am planning to sell this notebook, so may be in another life.

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