I've been having issues with POST taking upwards of a minute to complete lately. I've done everything from removing all components, using only one stick of RAM, changing the P2 down to a Capstone-M, and even going back to [SHIVERS] SATA boot drive.
Don't ask me how, but replacing my UPS with a regular power strip brought it down to a five-eight second POST.
I don't have any words to say about this, so here's a photo off of Bing.