User`s manual

TF570 SLI
51
CODE Name Description
49
Size Base and Extended
Memory
Find and display the size of base memory (0-640k
)
and
extended memory (1M+)
4E Program CPU and APIC Program CPU's MTRR and I nitial APIC
4F show message show BIOS message
50 initial USB USB initialization
52 Memory Test Test all memory of memory above 1MB
55 CPU display Show CPU Type
57 initial PNP PNP Display Logo and PNP Early init
59 Setup virus protect Setup virus protect according
5D initial Onboard I/O Onboard SuperIO,AUDIO initialization
60 Setup enable Print setup message and enable setup functions
65 Test PS/2 M ouse Test PS/2 pointing device installed and initialize
67 initial ACPI table initial ACPI table and Check PCI card need EBDA support
69 Initial Cache Initialize cache controller
6B Programs the chipset Programs the chipset registers with AUTO table
6D Assign SuperIO Assign system resources for COM/LPT/FDD
6F Initial FDD Initialize floppy controller
73 Force IRQ 12 Force IRQ 12 to be tri-state if no PS2 mouse plugge d
75 Install HDD IDE device detect and install
77 Initial COM Initialize serial ports
7A Initial LPT Initialize parallel ports
7F Report the USB keyboard
Re
p
ort the USB ke
y
boar d's existence a nd Dis
p
la
y
Set u
p
messages
82 Security Check Check security and ask for password
83 Write CMOS Write all of CMOS back to RAM
84 Assign PNP cards Assign system resources for the all PNP cards
85 Initial Final USB USB Final Initialization
87 check clear screen check clear screen
89 Setup ACPI Setup ACPI tables and initial special treatment before option
8B Setup Data Setup BIOS Data , Memory Map ,IDE Device Type
8C Setup CMOS Save standar d CMO S and extende d CMOS
8D Initial APM Initialize the APM low level interface
8F enable IRQ 12 enable IRQ 12 f or PS2 mouse
93 Check SCSI Check SCSI Boot Sequence
94 Final Initial Final Initial for last microsecond details before boot
95 Special KBC patch Force keyboard NUM-LOCK on
96 Setup stack and boot Setup low stack a nd boot
FF Boot