4.1 Mac pro Shuts Down when put to sleep


hi 2009 mac pro works fine until put sleep manually, stay asleep 2 pulses of white light red light blink inside , mac pro shut down.

components:

1x - 640 gb hard drive

pcie slot 1 - nvidia gt120

pcie slot 2 - boot drive lycom adapter 250gb pcie ssd macbook pro "i think culprit problem"

had same ssd boot drive in different 5.1 mac pro 12 core , didn't have sleep issues im hoping not power supply thing. ideas?
 

start smc reset.
 


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