Discuss GeForce 7600GS & ALC888 Problems at the Kernel / Kext (Driver) Support - Hackint0sh.org; I installed Mac OS Leopard Retail 10.5.0. I installed an EFI bootloader via EFIStudio 1.1. ...
GeForce 7600GS & ALC888 Problems
I installed Mac OS Leopard Retail 10.5.0. I installed an EFI bootloader via EFIStudio 1.1. I put nvInject on the EFI Extension folder and on reboot, I had resolutions, Quartz, and Core Image. I added AppleSMBIOS from a forum post on here in the same folder and it worked fine. I didn't try audio at this point.
I updated to Leopard 10.5.6 via Apple software update as well as all other updates available as of March 14, 2009.
On reboot, I still had resolutions, but I lost Quartz and Core Image acceleration. I tried Titan, Natit, nvKush, and Leopard Graphics Update 1.0 (found on same site as nvKush) with no change, so I went back to nvInject. The Device IDs (pulled from System Profiler) are:
Chipset Model: GeForce 7600 GS
PCIe Lane Width: x4
VRAM (Total): 256 MB
Vendor: NVIDIA (0x10de)
Device ID: 0x0392
Revision ID: 0x00a1
ROM Revision: NVinject 0.2.1
This is when I decided to tackle audio. I tried using the HDA patcher tool with a Linux codec dump and it gave me outputs, but no sound. I deleted AppleHDA and downloaded AppleAzaliaAudio.kext and put it in my Extension folder. I edited it with my device IDs and audio hub id which are as follows:
0x27d88086 - Intel ICH7 HD Audio Hub
0x10ec0888 - Realtek ACL888 Audio
No matter which version or copy of AppleAzaliaAudio I use, I get no outputs in Preferences or on the Audio/MIDI tool. I don't care about input, but I just would like sound.
My motherboard is an AsRock 775i945gz with the latest BIOS update.
Last edited by Nickhamm; 03-29-2009 at 10:02 AM.
Reason: Fixed GFX Card Model in Title
use NAIT Gfnvida driver for graphic card. try to install from kalyway 10.5.2
You might need to switch back to 10.5.5 GFX drivers. Some have this problem as well.
You might ask aquamac for help here, he's a wiz with nvidia stuff.
Aquamac's Forum: Message Board - Home
I have your audio kexts in my tutorial, get it and report back
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hi miraskm, I think I can help you :
your VGA can use NVinjectGo.kext, I tried it and it works very well
Your Sound Card can use kext : VoodooHDA.kext . This kext works with my voodoo kernel, but i'm not sure it works with other kext.
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