I'm having trouble getting this to work the way I was hoping it would.
I have the following in my org.chameleon.Boot.plist:
<key>GraphicsEnabler</key>
<string>No</string>
<key>IGPEnabler</key>
<string>Yes</string>
<key>IGPlatformID</key>
<string>0166000A</string>
If I have autologon turned on, it works. With my monitor connected only to my Titan, it turns on after OS X finishes starting. However, if I have autologin turned off (name and password prompt at startup), the monitor connected to the Titan will not work. Even if I unplug it from the Titan and plug it into the IGP, it won't turn on. I have to startup with the monitor connected to the IGP to be able to see the login screen.
I've tried this without the IGPlatformID key and it doesn't work at all. I also tried changing BIOS settings, but found I still need to have the priority set to IGP and the memory set to 64M.
It seems the IGPEnabler and IGPlatformID don't kick in until after login. Even if I type my name and password without being able to see the screen the monitor won't turn on with either the Titan or IGP ports.
I was hoping to be able to leave the priority and memory in the BIOS set to Auto or PCIE and Auto because Windows won't work with my HD4000 graphics if they're set to IGP and 64M.
Is there any possibility to get it to work that way?