To answer your inquiry, there is no setting at a BIOS level to set HDMI. You might have a faulty chipset but first make sure to cover the following troubleshooting steps:
- Ensure that the cables and monitor are HDMI compliant.
- Make sure you have the latest graphics drivers and latest BIOS update for your motherboard:
Instructions for BIOS updates can be found here:
- Test the system out of the chassis.
- Test with a different HDMI cable if possible.