You need:
/Extra/DSDT from D630 and SMBios MB 4.1
/S/L/E/ the 2 netkas kext (s.a.) and BCM5772D.kext (google)
Use KextWizard for the install.
Good luck
Yes =X3100. No way with 64-bit.
My Dell 1330/X3100 run fine 32-bit 10.6.8, with the D630 DSDT, and the 2 Netkas forum kexts.
If I remember correctly you need the kext for eth: BCM5772D.Kext.
SMBIOS MB 4.1
Now I am running 10.7.1.
There is a long thread about this on insanelymac.
First: X3100 or NV8400 graphics??
For x3100 you need the DSDT from this forum for the Dell D630 and you will get
32-bit only.
For Nvidia you can take your own or one from the insanely thread.
Note shutdown/ reboot won't work with NVidia.
And for 10.6.8 you need to replace:
AppleACPIPPlatform.kext and
IOPCIFamily.kext
with the 2 found in the netkas blog.
Otherwise you will stuck at: [PCI Configuration begins...
2_files_kexts.zip
WIN 7 ULT no probs here.
Replace AppleACPIPlatform.kext and IOPCIFamily.kext
with the one from the netkas page. Exact place later.
Yes, but lid sleep even deep sleep is working.
For shut down hold the power buttom for 10 sec.
Option 380 works fine.