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How can I check these? Is it a matter of dsdt patching or removing kexts?

OK!! I've done it!! Audio works and sounds fantastic :clap: I've also managed to flash my BIOS using this guide: http://forum.techinferno.com/lenovo-ibm/4668-lenovo-y410p-y510p-unlocked-bios-wlan-whitelist-mod-vbios-mod.html Installed the the new card...

Sorry I wasn't sure because I've uploaded before.. Here they are :lol:

Ok so should I have all of my SSDT's in my extra even though some of them refer to my Nvidia hardware I can't use? (attached files: NewDumpie.zip) EDIT: Also I am unable to apply IRQ Fix after Audio Layout ID.. does this mean it isn't necessary?

I referred back to posts 18, 19, and 20 before I posted. I was able to do this once before. I open the resulting .dsl file in MaciASL and it hs 0 errors. I apply layout id patch and change to corresponding layout id.. compile: 0 errors. Save as .aml I reopen that .aml in MaciASL.. Compile: 201...

Ok so here's a few updates from this project.. I ordered Azurewave AW-CE123H from amazon.. http://www.amazon.com/gp/product/B00HRFS1GQ/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1 And to my surprise (not) Lenovo's BIOS won't accept it.. even Lenovo's support page refers to this card as being...

:banghead::banghead::banghead::banghead: Could you possibly help me patch this correctly?? That was the only "pre patched" one I could find.

Here you go :)

I changed 12 to 1 in the patch in an attempt to fix.. applied it and put .aml on Extra. still no output devices I followed everything from post #4

Alright here it is... compiled with few errors (name already exits in scope). I remove lines but it doesn't fix the problem.. Found a patched AppleHDA.kext, HDAEnabler for ALC282 Installed and applied audio layout 12 changed layout id to the layout id found in AppleHDAHardwareConfigDriver...

Here are the resulting files (attached).. I opened DSDT.dsl in MaciASL and clicked compile to find one error... I'm not sure how to implement other SSDT files or if I even need to. Error says: "Result is not used, operator has no effect" I really appreciate your help as always

My-MacBook-Pro:~ ChevMac$ cd /Users/ChevMac/Desktop/Dumpie My-MacBook-Pro:Dumpie ChevMac$ ls -l total 328 -r--------@ 1 ChevMac staff 140 Jul 20 06:52 APIC -r--------@ 1 ChevMac staff 165 Jul 20 06:52 ASF! -r--------@ 1 ChevMac staff 52 Jul 20 06:52 ASPT -r--------@ 1 ChevMac staff...

I copied iasl you provided to /usr/bin.... open terminal: My-MacBook-Pro:~ ChevMac$ cd /Users/ChevMac/Desktop/Dumpie My-MacBook-Pro:Dumpie ChevMac$ iasl -da *.aml Intel ACPI Component Architecture ASL Optimizing Compiler version 20140627-64 [Jul 9 2014] Copyright (c) 2000 - 2014 Intel...

And when I did this I got "command not found". I'm really trying hard to understand but I'm not following. I guess I need to look around for a detailed guide on this because I'm not getting anywhere.

I found a patched AppleHDA.kext for ALC282 and I will be applying later this evening (using your patches). I want to be able to get a full disassembly of my DSDT before I do this correct? I did download the iasl you provided. All I did was run it and it completed a process via terminal. This...

This is what I've done so far.. -copied all dsdt/ssdt from linux (/sys/firmware/acpi/tables) to OS X desktop -collected dumps from all codecs in linux and converted to decimal (Realtek ALC282 see attached) -able to find the layout id of AppleHDA.kext -Went to MaciASL>Prefrences>Compiler...

Ok so I'm going to boot into a linux environment later to get the dump. I missed this step completely. As far as gathering all of the DSDT/SSDT into a single directory, is there a specific directory or do I just make my own (like a new folder on my desktop?) Also am I supposed to stay in a Linux...

I could only save as disassembled... Thanks for your help. Am I able to show package content in AppleHDAHardwareConfigDriver.kext and view my codec that way? or is there a way to find it in the dsdt thru maciASL? i feel like a total n00b lol

How exactly could I do that? I've downloaded your latest version of MaciASL and setup the "Laptop Patches" source. When I hit compile I was met with 201 errors 0 warnings 8 remarks 44 and optimizations. I don't know the first thing about fixing these errors or patching dsdt. I will do a bit...

Thanks for the swift reply and all the help RehabMan!!! :headbang: I still don't have audio... tried the AppleHDA.kext from: http://www.tonymacx86.com/mavericks-laptop-support/112575-10-9-lenovo-y510p.html and I tried the VoodooHDA.kext from...