The computer will sleep as schedule with no problem but when I try to wake it, it seems like its going to startup for about 3 sec then shuts down. The mouse and keyboard will not work to wake it again. If I press the power button on the case, the computer comes on but nothing displays on the screen. Seems like the only way I can get out of that mode is by pressing the switch on the power supply to kill power then flick it back. It goes into a start stop cycle for about 3 times then boot up fine. Any idea on how to fix this?
I am experiecing almost the same problem with my setup. It seems like it's entering a deeper sleep state after it went to sleep. I'm not able to wake from that state. If I force shutdown my computer using the power button it will not turn on anymore. To get my machine back to running state, I need to remove and put back the cmos battery because neither cmos reset nor reset button is working fine. So for now, the only option that I enabled to sleep is the display, everything else is configured not to enter sleep state.