Copied and pasted from the M5G thread:

I found a couple of "bugs" in bios.

- Changing CPU multplier always enables EIST,
- Having all unneeded onboard devices disabled for benching, loading my daily 24/7 profile in OC Profiles makes the systems hang,
-The board seems to have a mind of it's own about choosing first boot device,
- Full screen logo enables whenever it feels like it even though i always have it disabled. (have it disabled in my daily profile but loading that profile displays the full screen logo again)

All minor flaws, i had with both bios 0078 and 0903.

Found another one: The board seems to need to have the PSU on for a couple of seconds before i can actually turn the system on. Turning the main power on and immediately pushing the power button doesn't seem to turn the system on. I've never had this before on any other system.