Get BootScreen on external monitor
I have a MacBook Logic Board I would like to turn into a small desktop computer. Although I cant get the boot screen to show up on the external display via Mini Display Port. How can I get it to treat the external display as the native one? I know normally with the lid shut the computer should automatically use the external display, but since the lid is not connected it doesn’t do this. I’d be happy to jump a connector on the logic board if I knew which one it was but I believe the connector is part of the main LVDS cable and the contacts on that are way too small for me to mess with.
Any advice would be appreciated.
Is this a good question?