its USB Legacy Function enabled
also are plugging the usb drive in before you reboot?
you need to plug it in and then reboot
hit delete and enter bios and load optimized defaults
and set you boot order again the way you want it and
achi/sata /raid and other stuff the way you normally set
it to save and reboot and either hit end to enter Qflash
or delete and enter bios and hit F8 to enter Qflash.
see if this works