ALC272 Microphone Noise

orgixmh · December 16, 2013

Hi, i have successfully transform my Acer 4741G to a hackintosh machine but icant make Microphone work correctly.

I tried to patch applehda but i was faild and after a long search i found a patched one here and my sound working but microphone makes a noise.

There is any way to fix this?

my codec as i say is ALC272 and i use "1" layout id.

Also i heard about a Microphone noise cancelation but i cant enable for my codec.

Please if anyones knows everything about mic noise....im stuck for days.

Thanks.

PimentelX86 · December 16, 2013

Hello

You can try VoodooHDA, is most compatible with many codecs and i think mic will work.

Hint: Remove AppleHDA, but do backup it before, maybe VoodooHDA doesn't work like expected, so you can back to AppleHDA.

Install kext with Kext Wizard and update cache.

orgixmh · December 16, 2013

Thanks for reply, i will try it and i will post back

orgixmh · December 16, 2013

I tried the kext but didn't work but after a search on web i found one that working nice, also working after wakeup

Thanks for your help

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