![]() I have hooked up an external USB drive (which I know works as it booted my Mac Pro 15 minutes ago), and held down the Option key after I pressed the power button, and the same white screen appears. Trying to boot to Safe Mode produces the same result. I have attempted SMC Resets, NVRAM resets, have replaced the RAM with known working RAM, and replaced the hard drive with a known working drive.īooting with C, D, R and any combination of these keys with the Option key produces the same white screen. The sleep indicator light then goes out, and the MBP then immediately displays a plain white screen, no Apple logo, no folder with a question mark. I currently have a 2009 MacBook Pro 13", 2.26Ghz model that boots to a white screen only.įrom a cold boot, pressing the power button lights up the sleep indicator light, then I hear the normal boot chime. ![]() ![]() Hello all, hoping someone can shed some light on this issue.
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