logpa : are U sure intel core i5-480m and intel hd 3000/nvidia gt 540m ? as far as I know intel hd 3000 is coming with core i series sandy bridge. about optimus there is no to active it yet. if ur spec is right, u can active ur intel hd 3000 only.
hi i see that you can make work nvidia gt540m, i have a laptop with intel core i5-480m and intel hd 3000/nvidia gt 540m, my problem is the graphics all my hardware works but i have a lot of problems with optimus, do you enable your graphics by dsdt, how do you make it? (i'm 2 weeks read and read and i can't slve the problem) if you can help my tell.( I HAVE ALL NVIDIA and intel graphic kext deleted because my camputer doesn't boot if i don't delet it but i have a copy )
i need information abaout bootloader kext that you use etc...