hi i don't have lots of time actually but if you need a tester i'm here for snc testing
This was the objective of this thread: to see if we can make the internal LCD works by just modifying the dsdt. SNC device is very similar with AMW0 (Dell, Acer, etc) or ASUS010 or ATKD in ASUS laptop. I have successfully trigger a device in my computer which is controlled by AMW0 device thus making it is possible to do the same thing with VAIO. As I don't have VAIO laptop, so it is difficult for me to works. The only thing I can do is trial & error. I need volunteers to test the modified dsdt & get the results. From the results I can make further modification. If nobody interested to test, I don't see why it can be a problem to me & I can focus on to another important thing. Another thing you need to know, when I analyzed the graphic card ROM file, I got "LVDS is not initialized by driver" (or similar). Maybe Sony has done something to it & modified ROM is needed to get the graphic card to works with other OS than windows. So, we got a lot of theories here.
Hmm... I still don't get any results for ALC275. Were you going to test it?
No. It should be detected automatically. It will appear once we get the internal LCD working/recognized.
Can you try the modified DSDT & legacy kext for ALC275? I posted the package in the first post. Thank you.