I've got a Sony Vaio PCG-71613W pretty much up and running on 10.9.2 except for graphics accelleration.
It's a Sandy Bridge i5 with 6GB of RAM, I've replaced the wifi card with an Atheros AR5B95 (AR9285) to get that working and got VoodooBattery working too.
I have no DSDT installation or anything like that.
The only things left are:
Problem 1 - No Kext Loaded for the Intel HD 3000 Graphics or AMD HD 6630m. There is no option in the BIOS to change virtual memory size to match the RAM (or anything else for that matter - thanks Sony!), I have identified the machine as all the different MBPs and Minis to try and get it to recognise and load the kext but all i get is:
$ system_profiler SPDisplaysDataType
Intel HD Graphics 3000 Mobile:
Chipset Model: Intel HD Graphics 3000 Mobile
VRAM (Total): 7 MB
Vendor: Intel (0x8086)
Device ID: 0x0116
Revision ID: 0x0009
Kernel Extension Info: No Kext Loaded
Resolution: 1920 x 1080
Pixel Depth: 32-Bit Color (ARGB8888)
Main Display: Yes
Chipset Model: Unknown
PCIe Lane Width: x16
Vendor: ATI (0x1002)
Device ID: 0x6741
Revision ID: 0x0000
Problem 2 - It seems to crash back to the login screen when I try to access 'About This Mac', but this could be related to problem 1.
Any ideas where to go from here?