Hello, there I had a problem with my new d630 I brought it with hight screen resolution and of course got a problem when the screen after installing EDP 2.2 was white.
I had found custom dsdt here for 1440 resolution and replaced original EDP dsdt, but the laptop was freezing unexpectable without any reason.
A thread about X3100 at projectosx shows nice patch for the DSDT. http://www.projectosx.com/forum/index.php?showtopic=1294&st=0&p=8348entry8348
So I replaced:
"AAPL01,DualLink",
Buffer (0x04)
{
0x00, 0x00, 0x00, 0x00
},
with:
"AAPL01,DualLink",
Buffer (0x04)
{
0x01, 0x00, 0x00, 0x00
},
by DSDTSE and recompiled it. There're 2 places for the DualLink inside DSDT.
Now everything works great.
Hope it will help somebody cuz I wasted plenty of time.
P.S. I didn't try 64bit mode