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Download beta4some861_880models.zip and unzip the archive then

drag ALCinject.kext and AppleHDA.kext to /System/Library/Extensions

 

 

open Terminal

 

sudo chmod -R 755 /System/Library/Extensions/ALCinject.kext

sudo chown -R root:wheel /System/Library/Extensions/ALCinject.kext

sudo chmod -R 755 /System/Library/Extensions/AppleHDA.kext

sudo chown -R root:wheel /System/Library/Extensions/AppleHDA.kext

i find and remove extracting files from beta4some861_880models.zip and move to /System/Library/Extensions! But what this means???

sudo chmod -R 755 /System/Library/Extensions/ALCinject.kext

 

sudo chown -R root:wheel /System/Library/Extensions/ALCinject.kext

 

sudo chmod -R 755 /System/Library/Extensions/AppleHDA.kext

 

sudo chown -R root:wheel /System/Library/Extensions/AppleHDA.kext

 

 

Please write me what what must I do then when I move foles to System/Library/Extensions??? And also when I restart my system I have message that drivers can not be use!!

it can be use because of permission error, you have to use the terminal to fix the permission.

 

sudo chmod -R 755 /System/Library/Extensions/ALCinject.kext

sudo chown -R root:wheel /System/Library/Extensions/ALCinject.kext

sudo chmod -R 755 /System/Library/Extensions/AppleHDA.kext

sudo chown -R root:wheel /System/Library/Extensions/AppleHDA.kext

  • 2 weeks later...

i'm a little confused. i have an A6JC (which i assume also uses ALC880).

 

I did all of the above and my computer can now recognize that I have a line in, built in mic, and output; but i get zero sound whatsoever. the only sound i get is a weird, flat, thump sound whenever macosx starts up.

 

I also have a question, when I open terminal and put in the first command, it asks for a password; but the last three don't. Have I done something wrong?

  • 2 weeks later...

Artless, once you verify yourself the first time, you don't have to do it each time, until you start a new terminal session or something like that.

 

Now with my set up, System Profiler shows 'No Built-in Audio.' in the Audio tab, which is what it did before following the above steps, and I don't get sound out of the headphone connection in the front of the computer. At minimum I am getting sound out of the Line Out in the back of the computer. I haven't tested the other sound out/in functions.

 

So, my question is - Should System Profiler still show 'No Built-in Audio?'

 

SC

  • 2 months later...
my Asus v6000 laptop uses ALC880 and it Mic/Line-in/out/Speaker works using Taruga's beta4some861_880models.zip

 

Hi. Do you mean you can get sound out through both built-in speakers and headphone jack?

I own an Asus A6Va and I used that same Taruga's file too, but I can't get the sound on external speakers.

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