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Old 08-30-2009, 03:28 AM
NIZGTR NIZGTR is offline
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(Solved)Need Help Patching New AppleHDA Kext
I'm trying to get my IDT audio working by patching AppleHDA like in leopard but it happens to be that Apple changed the structure of AppleHDA kext. So if anyone can help out please let me know.
Last edited by NIZGTR; 08-31-2009 at 07:02 AM.
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  #2  
Old 08-30-2009, 04:04 AM
scififan68 scififan68 is offline
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have you tired using voodoohda? it seems to support alot of codecs.
Dell Inspiron 531: Retail Snow Leopard 10.6.2 Build 10C540, AMD X2 5600+ at 2.80GHz, 2GB DDR2 ram, 256MB GDDR3 nVidia Geforce 8600GT, 320GB SATA HD, onboard nforce lan; Dell Mini 10v: Obsidian Black, 1GB DDR2 533MHz Ram, 1.6GHz Intel Atom N270, 120GB WD HDD, 6-Cell, Mac OS X Snow Leopard 10.6.2 Build 10C540
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  #3  
Old 08-30-2009, 11:07 AM
mormegil mormegil is offline
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What is your audio codec and what change of structure do you mean?
Core2Quad / MSI P45 Neo2-FR / HD4870 / Snow Leopard
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  #4  
Old 08-30-2009, 04:09 PM
NIZGTR NIZGTR is offline
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Quote:
Originally Posted by scififan68 View Post
have you tired using voodoohda? it seems to support alot of codecs.
yes, thats what i'm using now, but its not very good becaus i cant change volume or mute it
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  #5  
Old 08-30-2009, 04:12 PM
NIZGTR NIZGTR is offline
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Quote:
Originally Posted by mormegil View Post
What is your audio codec and what change of structure do you mean?
my codec is IDT and i'm tryin to insert my codec verb, config id, and my node layout, bu the structure of applehda has changed since leopard.
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  #6  
Old 08-30-2009, 04:30 PM
scififan68 scififan68 is offline
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Are you on amd because you need to patch the /System folder with marvin's amd patcher to be able to change the volume and mute doesnt work.
Dell Inspiron 531: Retail Snow Leopard 10.6.2 Build 10C540, AMD X2 5600+ at 2.80GHz, 2GB DDR2 ram, 256MB GDDR3 nVidia Geforce 8600GT, 320GB SATA HD, onboard nforce lan; Dell Mini 10v: Obsidian Black, 1GB DDR2 533MHz Ram, 1.6GHz Intel Atom N270, 120GB WD HDD, 6-Cell, Mac OS X Snow Leopard 10.6.2 Build 10C540
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  #7  
Old 08-30-2009, 06:02 PM
NIZGTR NIZGTR is offline
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Quote:
Originally Posted by scififan68 View Post
Are you on amd because you need to patch the /System folder with marvin's amd patcher to be able to change the volume and mute doesnt work.
no i'm on intel
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  #8  
Old 08-30-2009, 06:43 PM
scififan68 scififan68 is offline
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oh nvm then, the Dell Mini 10v people have a method for getting our alc272 working with vanilla audio kexts: http://www.mydellmini.com/forum/mac-...ing-audio.html but it only works on for the Realtek alc272, but maybe you could get it to work for yours, it's just start.
Dell Inspiron 531: Retail Snow Leopard 10.6.2 Build 10C540, AMD X2 5600+ at 2.80GHz, 2GB DDR2 ram, 256MB GDDR3 nVidia Geforce 8600GT, 320GB SATA HD, onboard nforce lan; Dell Mini 10v: Obsidian Black, 1GB DDR2 533MHz Ram, 1.6GHz Intel Atom N270, 120GB WD HDD, 6-Cell, Mac OS X Snow Leopard 10.6.2 Build 10C540
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  #9  
Old 08-30-2009, 07:00 PM
NIZGTR NIZGTR is offline
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Quote:
Originally Posted by scififan68 View Post
oh nvm then, the Dell Mini 10v people have a method for getting our alc272 working with vanilla audio kexts: http://www.mydellmini.com/forum/mac-...ing-audio.html but it only works on for the Realtek alc272, but maybe you could get it to work for yours, it's just start.
thanks but it seems to only be compatible with alc audio and i got IDT, its a bit different.
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  #10  
Old 08-30-2009, 08:28 PM
mormegil mormegil is offline
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1. Hex edit AppleHDA binary with your codec id
2. Edit Info.plist in AppleHDAHardwareConfigDriver.kext and AppleHDAPlatformDriver.kext
3. ConfigData goes into AppleHDAHardwareConfigDriver.kext
4. Layouts and PathMaps go into AppleHDAPlatformDriver.kext

I use PlistEdit Pro and just copy/paste data from my working Leopard kexts into the right places of SL kexts.
Core2Quad / MSI P45 Neo2-FR / HD4870 / Snow Leopard
Last edited by mormegil; 08-30-2009 at 08:31 PM.
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