Blank Screen With DSDT Enabled Video

[thewierdone2000]

Hey guys,

 

I have a GTX 460 which I am trying to get to work via DSDT instead of EFI injection (it works well via EFI but I want to keep as much of my hacks in DSDT over com.apple.boot.plist). Unfortunately, when using a modified DSDT.aml I am unable to get output from any of the various connectors (two DVI, one mini-HDMI).

 

I followed the following guide: http://tonymacx86.blogspot.com/2010/01/adv...a-graphics.html

 

gfxutil outputs the following:

 

./gfxutil -f display
DevicePath = PciRoot(0x0)/Pci(0x1,0x0)/Pci(0x0,0x0)

 

Leading me to use 0x00010000 for the address instead of the 0x00030000 used in the guide.

 

Here is a link to my DSDT.aml file. Ultimately the reason I want to move this to DSDT is because I want to use dual GTX 460s, and the EFI string for that just seemed like it'd be overkill (yes, I have seen the guide and I know it is possible, but this is just cleaner)

 

One thing I noticed is that in IORegistryExplorer my display shows up under POP1, however when putting my display under POP1 in my DSDT file I get kernel panics on boot. Interestingly enough POP1 has the same address that I am using for my graphics card.

 

Any help would be very much appreciated, perhaps I am missing something!