How do I get the normal home screen on the Mac Pro?

I upgraded the graphics card in my 2008 Mac Pro, which has also bootcamp, but now when I want to switch it to Mac OS X I have graphics cards, boot in OS X with my OS X disk selected, restart and then it will stay, instead of being able to hold down the option key pressed during boot to get the drive selector. Is there a file I can change so that I get the Apple boot screen and the drive selector?

Sounds like replacing the graphics card is a regular PC and not a Mac-Flash card. Only one Mac-Flash card will show a splash screen and allow the use of the Option, special recovery and other startups.

Some mac-flashed it maps to select the PC or Mac equipped with a switch mode

Do you have what graphics card installed?

Tags: Mac

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