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Mac Pro 2013 - red light in base

Suddenly my 2013 Mac Pro (12 core) isn't responsive -- the Apple Display (DVI) doesn't come on (it's functional, verified w/MBP), the fan is spinning, the ports light if I turn the base, but there's a red LED in the base that cycles on and off every 8 seconds or so (taking the fan with it).


Thoughts?

5"MBP (SR), Cube, PowerTowerPro, intel mini, Comet, Fat Mac, IIci, SE/30, eMac., Mac OS X (10.4.11)

Posted on Jan 11, 2015 9:56 PM

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Question marked as Best reply

Posted on Jan 12, 2015 1:36 AM

Try resetting the SMC and PRAM

Intel-based Macs: Resetting the System Management Controller (SMC)

About NVRAM and PRAM

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Mac Pro 2013 - red light in base

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