Relocate System Management interrupt vector
Uncompress and initialize BIOS module
Initialize devices primary
Initialize devices secondary
Initialize output devices
Allocate memory for ADM module
Initialize silent boot module
Initialize USB controller
Initialize DMAC-1 & DMAC-2
Initialize real time clock
Initialization of chipset registers
Generate and write contents of ESCD
Display errors, if no display check monitor/video card
Execute BIOS setup if needed or requested
Late POST initialization of chipset registers
Program peripheral parameters
Initialize system management interrupt
Initialize IRQ routing table
Display boot option popup
Display system configuration screen
Wait for user input at configuration display