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ALC277 - 10.9.4


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Hi Guys,

 

Trying to get sound on ALC277 (this is what it says on the chip physically).

 

Codec Dump shows  ALC270 (Weird?) So used patched AppleHDA for ALC270 and Patched DSDT. (I've attached DSDT and Codec Dump). No sound =(

 

What am i missing? 

 

Any help much appreciated.

try this:ALC270.zip

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try this:attachicon.gifALC270.zip

Thanks Mirone.

 

I already used v1 of your patched AppleHDA for ALC270 which works fine. I hadn't patched the DSDT properly, that's why it wasn't initially working.

 

Note to anyone else with this chipset (ALC277). Codec Dump shows EAPD on the speaker node 0x14 so you'll need someway of 'waking' sound up after sleep, i'm personally using CodecCommander.

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