Your DSDT is work in progress. Can you please try the following: I hope, that you have an unused flash drive, some 100 mb should be enough. Format this one in MBR- parttion, one partion hfs+, install chameleon (get a new version here from downloads), copy mach_kernel of your install and your til now used Extra folder on its root, and try if you can boot your OSX on hdd with it. If this works, it would be a bit saver to try the DSDT.aml file. We have to find a working platform for your hd3000.
Will do. I have a strong feeling it will work.
Try to find out which realtek alc... soundchip is in your device.
Alright, will try.
Booted successfully using the USB bootloader.
Stock chameleon (latest from insanelymac.com) then added mach_kernel and Extra folder.
had to use the "GraphicsEnabler=No" flag though.
About the sound card, I found this information using win7's Device Manager:
Looked that up on PCIdatabase, and found this info:
Chip Number: ALC269
Chip Description: Realtek High Definition audio
I found this guide here Guide to patch AppleHDA for your codec.
Should I follow it and patch the DSDT and AppleHDA.kext?