@cynthiareplogle - OK so you got the DG system (Macmini5,2) which has had issues with the AMD Radeon HD 6630M GPU. HAven’t seen your condition but at this point your testing points to the logic board.
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@cynthiareplogle - OK so you got the DG system (Macmini5,2) which has had issues with the AMD Radeon HD 6630M GPU. Haven’t seen your condition but at this point your testing points to the logic board.
Lets try one test here to see if not loading the AMD driver the display corrects its self. If it does then you could run your system just using the Intel graphics engine (IG), but it won’t be as good as the AMD GPU (DG).
Otherwise it’s time for a new logic board.
Restart your system and press the ***Shift (⇧)*** to enter into Safe mode which should work correctly
@cynthiareplogle - OK so you got the DG system (Macmini5,2) which has had issues with the AMD Radeon HD 6630M GPU. HAven’t seen your condition but at this point your testing points to the logic board.
Lets try one test here to see if not loading the AMD driver the display corrects its self. If it does then you could run your system just using the Intel graphics engine (IG), but it won’t be as good as the AMD GPU (DG).
Otherwise it’s time for a new logic board.
Restart your system and press the ***Shift (⇧)*** to enter into Safe mode which should work correctly
[https://support.apple.com/en-us/HT201255|Mac startup key combinations]