Posted by: MacBozo
Jim_ ? - 10/12/13 10:29 PM
My wife's Mini has been mysteriously rebooting for no apparent reason (twice that I've observed) over the last week or so. The only thing System log shows is "Improper shutdown detected." It's on a UPS, so that should not be happening with power surges, etc. I'm thinking it's either the power supply, PMU, or that rather loosely connected ribbon, interconnect cable. What do you think?