On Gigabyte 990fxa-ud3 rev4.0 bios f4a i find an bug, we have 7 devices to boot from, well i cant disable them.
I leave my ssd as first boot in bios, then choose: Disabled for the rest.
But after exit bios and enter again disabled devices are activated by itself.
I have one ssd, 3 internal drives, and bunch of external drivers.
I only need my ssd to boot from, not all 7 devices.
Because of this bug from the moment i click START on my pc case till bios screen info appear it takes 20 seconds.
EDIT: if anyone could test this on their mainboard, i also submit an ticket to their crappy support website:
http://esupport.gigabyte.com/#list