Having the same issue with my pc also ... have installed a debian in raid ... but when it comes to booting on it's own ... it just stops, unless i press F10 to select the HDD that i want to boot.
Be back with more info.
Here are our recommendations for this issue:
- Are you shutting down your system and then it wakes up?
- Does the system come back by itself while it is on sleep mode or hibernation?
- Do you have all the latest drivers installed?
- Please check if there is something connected on the LAN port that is sending a signal to the board.