h@ckint0sh

Hi

 

Have VIA VT1802

I have patched AppleHDA using guide, but have no sound (OS X 10.9.2)

Can someone take a look and say what i'm doing wrong?

I think that codec is not supported by AppleHDA

@Zeke

DSDT layout28: 0x1c

AppleHDA.kext.zip

i used ubuntu 12.04 for codec_dump, and (i don't if it helps or not) i also attached a raw dsdt and the patched one that i'm using right now

 

codec_dump.txt

DSDTs.zip

test and feedback

if you're using Clover Bootloader, change config.plist to boot no caches, it's worked for me

ALC272.zip

Hy, i'm new here

 

I have a Lenovo Y560 with sound ALC272, i can get it to work in ML using this but now in 10.9 DP4/5 it's not working at all. I have tried various versions of VoodooHDA but they are not even loading, i'm not asking to fix my problem, just please point me in (a) right direction if you can. Thank you!

upload your codec_dump

thank you for your efforts, but it's for an completely different codec yours ALC270 mine STAC9205, another nodes !

I have a patched and working kext on ML 10.8.5 which also works on mavericks but i want to patch the 10.9 kext

if you're using Clover Bootloader, change config.plist to no caches, it's worked for me.

Here is the codec dump

 

codec#0-stac9205.txt

test, if not load, try other binary.

Stac.zip

hi, thanks for trying to help

 

yes I tried it but had nothing working... I then tried the one for anerik70 which partially works. (mic only)

I and anerik have identical paths, but still I can't hear anything from the speaker, and I can't understand why :/

codec verb:

AppleHDA.kext.zip

Thanks for your reply

 

It's for the STAC9205 codec

 

edit: I tried to zero out all codecs but it's not working 

send me codec_dump

 

What is the purpose of the binary patch after the codec line 7, and how do you calculate it ?

 

I want to  patch the Mavericks AppleHDA, the ML binary patch is not working anymore

 

Thanks

 

1. For AppleHDA 10.7.2 AND 10.7.3
2. Enter "FF 87 EC 1A" in search Box and
3. enter "69 02 EC 10" in replace box
4. Press "Replace All" button to replace
5.  
6. Again
7. enter "8F 1A 02" in search box and "84 9B 01" in replace box
8. Press "Replace" button

 

Send me codec_dump, i can help you fix

or try binary:

Find: 84 08 ec 10 replace all by 00 00 00 00

Find: 84 19 d4 11 replace all by 69 02 ec 10