Intermittent Posting Problem GA-7N400 PRO2

Archived from groups: alt.comp.periphs.mainboard.gigabyte (More info?)

My system has been working okay for about four months, but recently it
sometimes refuses to POST. The way to get the system to POST is to remove
the power cable, turn off the LCD monitor, plug the cable back in and then I
get the POST beep that we all listen for. I sometimes have to do this two or
three times before the system will post.

Any ideas on how to resolve this problem?