Solved Sli Perm On Screen Is Not Working At All But Autobooting Is Working Macbook Core 2 Duo

Chosen Solution

I recently had to go trough the issue here -> System not booting, no boot chime, sleep light solid on and I am wondering for a semi-permenate fix before I take it in for repair. I can’t wait to heat up my own macbook to use it all the time.

Turns out something was just disabling the computer booting up. I am now running Lubuntu on it and it works perfectly fine.

Here’s the needed part MacBook logic board 2.16GHz Intel Core 2 Duo (EnergyStar) or MacBook logic board 2.16GHz Intel Core 2 Duo and here’s the guide: MacBook Core 2 Duo Logic Board Replacement