check the link in my original post
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Hi
Thanks for all your help.... patched DSDT as you said then used alc662.kext (form Extra) and it works...found it on other forum... thank you |
This is fantastic thanks. Had my AD1988B (Asus P5K-E) running with a plist injector kext, but this method allows use of my SPDIF output. Great stuff!
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hi, i followed your giude, and now have a patched applehda.kext.
problem is, when i load it with kextload, no devices show up. my card is adi1988. i tried to follow the guide to patch the dsdt file, but since that applies to another card (alc 889), i can't find the specified sections in my dsdt.dsl file. any help? thanks. |
Just add the hdef code into your dsdt if you can't find it.
Code:
Device (HDEF) Code:
Device (PCI0) |
Can this hdef code be used with alc883 too?
Quote:
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Yes. It's a generic code for any codec
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Not working for me.
DSDT was patch ok. Getting this errors in SL Sep 19 23:31:33 Mac-Pro kernel[0]: Sound assertion "0 == pathMap_aDriverInstance" failed in "/SourceCache/AppleHDA/AppleHDA-174.1.1/AppleHDA/AppleHDADriver.cpp" at line 1459 goto Exit Sep 19 23:31:33 Mac-Pro kernel[0]: Sound assertion "0 != createAudioEngines ( fPathMap_aDriverInstance )" failed in "/SourceCache/AppleHDA/AppleHDA-174.1.1/AppleHDA/AppleHDADriver.cpp" at line 172 goto Exit Sep 19 23:31:33 Mac-Pro kernel[0]: Sound assertion "0 == pathMap_aDriverInstance" failed in "/SourceCache/AppleHDA/AppleHDA-174.1.1/AppleHDA/AppleHDADriver.cpp" at line 1459 goto Exit Sep 19 23:31:33 Mac-Pro kernel[0]: Sound assertion "0 != createAudioEngines ( fPathMap_aDriverInstance )" failed in "/SourceCache/AppleHDA/AppleHDA-174.1.1/AppleHDA/AppleHDADriver.cpp" at line 172 goto Exit Sep 19 23:31:33 Mac-Pro kernel[0]: Sound assertion "0 == pathMap_aDriverInstance" failed in "/SourceCache/AppleHDA/AppleHDA-174.1.1/AppleHDA/AppleHDADriver.cpp" at line 1459 goto Exit Sep 19 23:31:33 Mac-Pro kernel[0]: Sound assertion "0 != createAudioEngines ( fPathMap_aDriverInstance )" failed in "/SourceCache/AppleHDA/AppleHDA-174.1.1/AppleHDA/AppleHDADriver.cpp" at line 172 goto Exit Sep 19 23:31:33 Mac-Pro kernel[0]: Sound assertion "0 == pathMap_aDriverInstance" failed in "/SourceCache/AppleHDA/AppleHDA-174.1.1/AppleHDA/AppleHDADriver.cpp" at line 1459 goto Exit Sep 19 23:31:33 Mac-Pro kernel[0]: Sound assertion "0 != createAudioEngines ( fPathMap_aDriverInstance )" failed in "/SourceCache/AppleHDA/AppleHDA-174.1.1/AppleHDA/AppleHDADriver.cpp" at line 172 goto Exit Sep 19 23:31:33 Mac-Pro kernel[0]: DSMOS has arrivedSound assertion "0 == pathMap_aDriverInstance" failed in "/SourceCache/AppleHDA/AppleHDA-174.1.1/AppleHDA/AppleHDADriver.cpp" at line 1459 goto Exit Sep 19 23:31:33 Mac-Pro kernel[0]: Sound assertion "0 != createAudioEngines ( fPathMap_aDriverInstance )" failed in "/SourceCache/AppleHDA/AppleHDA-174.1.1/AppleHDA/AppleHDADriver.cpp" at line 172 goto Exit Detected in SL - No sound Intel High Definition Audio: Device ID: 0x1458A002 Audio ID: 12 Available Devices: Line Out: Connection: 1/8-Inch Jack External Microphone: Connection: 1/8-Inch Jack External Microphone: Connection: 1/8-Inch Jack Headphone: Connection: 1/8-Inch Jack S/P-DIF Out: Connection: RCA Leo - Sound working Intel High Definition Audio: Device ID: 0x10438277 Audio ID: 12 Available Devices: Headphone: Connection: 1/8 inch Jack Speaker: Connection: Internal Line In: Connection: 1/8 inch Jack S/P-DIF In: Connection: Optical S/P-DIF Out: Connection: Optical Microphone: Connection: Internal |
Device ID: 0x1458A002
Audio ID: 12 Device ID: 0x10438277 Audio ID: 12 Notice something? |
Yap I saw that. That's why I posted it. For some reason my Audio is always being detected Device ID: 0x1458A002 in SL.
I have tried to search in SL Vanilla AppleHDA.kext but I could not find any reference to 341,352,450(dec) which is 1458A002(hex) |