RhunDraco

Used your guide to get my dual EVGA GTX 560 Ti 448 Cores Classified cards working together.

My motherboard is an Asus P8P67 Pro rev 3.0.

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>PciRoot(0x0)/Pci(0x1,0x0)/Pci(0x0,0x0)</key>
<dict>
<key>@0,AAPL,boot-display</key>
<string></string>
<key>@0,can-hot-plug</key>
<string></string>
<key>@0,compatible</key>
<string>NVDA,NVMac</string>
<key>@0,device_type</key>
<string>display</string>
<key>@0,name</key>
<string>NVDA,Display-A</string>
<key>@1,can-hot-plug</key>
<string></string>
<key>@1,compatible</key>
<string>NVDA,NVMac</string>
<key>@1,device_type</key>
<string>display</string>
<key>@1,name</key>
<string>NVDA,Display-B</string>
<key>AAPL,aux-power-connected</key>
<string>0x00000001</string>
<key>AAPL,backlight-control</key>
<string>0x00000000</string>
<key>AAPL,gart-width</key>
<integer>64</integer>
<key>AAPL00,blackscreen-preferences</key>
<string>0x00000000</string>
<key>AAPL01,blackscreen-preferences</key>
<string>0x00000000</string>
<key>IONVRAMProperty</key>
<true/>
<key>NVCAP</key>
<data>
BAAAAAAAAwAMAAAAAAAABwAAAAA=
</data>
<key>NVDA,Features</key>
<string>0x108006ff</string>
<key>NVPM</key>
<data>
AQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
</data>
<key>VRAM,totalsize</key>
<string>0x50000000</string>
<key>device_type</key>
<string>NVDA,Parent</string>
<key>model</key>
<string>GeForce GTX 560 Ti 448 Cores Classified</string>
<key>rm_board_number</key>
<data>
AAAAAA==
</data>
<key>rm_multiboard_capable</key>
<data>
AQAAAA==
</data>
<key>rom-revision</key>
<string>70.10.61.00.62</string>
<key>subsystem-id</key>
<string>0x00001080</string>
</dict>
<key>PciRoot(0x0)/Pci(0x1,0x1)/Pci(0x0,0x0)</key>
<dict>
<key>@0,can-hot-plug</key>
<string></string>
<key>@0,compatible</key>
<string>NVDA,NVMac</string>
<key>@0,device_type</key>
<string>display</string>
<key>@0,name</key>
<string>NVDA,Display-A</string>
<key>@1,can-hot-plug</key>
<string></string>
<key>@1,compatible</key>
<string>NVDA,NVMac</string>
<key>@1,device_type</key>
<string>display</string>
<key>@1,name</key>
<string>NVDA,Display-B</string>
<key>AAPL,aux-power-connected</key>
<string>0x00000001</string>
<key>AAPL,backlight-control</key>
<string>0x00000000</string>
<key>AAPL,gart-width</key>
<integer>64</integer>
<key>AAPL00,blackscreen-preferences</key>
<string>0x00000000</string>
<key>AAPL01,blackscreen-preferences</key>
<string>0x00000000</string>
<key>IONVRAMProperty</key>
<true/>
<key>NVCAP</key>
<data>
BAAAAAAAAwAMAAAAAAAABwAAAAA=
</data>
<key>NVDA,Features</key>
<string>0x108006ff</string>
<key>NVPM</key>
<data>
AQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
</data>
<key>VRAM,totalsize</key>
<string>0x50000000</string>
<key>device_type</key>
<string>NVDA,Child</string>
<key>model</key>
<string>GeForce GTX 560 Ti 448 Cores Classified</string>
<key>rm_board_number</key>
<data>
AAAAAA==
</data>
<key>rm_multiboard_capable</key>
<data>
AQAAAA==
</data>
<key>rom-revision</key>
<string>70.10.61.00.62</string>
<key>subsystem-id</key>
<string>0x00001080</string>
</dict>
</dict>
</plist>

Thank you for this thread! I got a single GTX 560 Ti 448 Cores up and running in Lion very quickly using the guidance here.

Also, I have two of these video cards and I got them both working fine in Lion with minimal effort. Used the instructions here: http://www.insanelym...howtopic=274614

This edit is just for anyone else looking to get a pair of GTX 560 Ti 448 Cores working together in Lion (even have the SLI bridge attached, as my system is a dual boot between Windows 7 and Lion and I play games in Windows 7).