Abit SI7, SI7-G table, “AUTO”, utility, User’s Manual, Initialize USB, Initialize APM, Display PnP logo, Turn on L2 cache, -ALT+F2is pressed, Clear noise of IRQs

Hardware Setup		2-19
	1.	Program MTRR of M1 CPU
	2.	Initialize L2 cache for P6 class CPU & program CPU with proper cacheable range
4E	3.	Initialize the APIC for P6 class CPU
	4.	On MP platform, adjust the cacheable range to smaller one in case the cacheable ranges
		between each CPU are not identical
50	Initialize USB
52	Test all memory (clear all extended memory to 0)
55	Display number of processors (multi-processor platform)
	Display PnP logo
57	Early ISA PnP initialization
		-Assign CSN to every ISA PnP device
59	Initialize the combined Trend Anti-Virus code
5B	(Optional Feature) Show message for entering AWDFLASH.EXE from FDD (optional)
5D	1.	Initialize Init_Onboard_Super_IO switch
	2.	Initialize Init_Onbaord_AUDIO switch
60	Okay to enter Setup utility; i.e. not until this POST stage can users enter the CMOS setup
	utility
65	Initialize PS/2 Mouse
67	Prepare memory size information for function call: INT 15h ax=E820h
69	Turn on L2 cache
6B	Program chipset registers according to items described in Setup & Auto-configuration
	table
	1.	Assign resources to all ISA PnP devices
6D	2.	Auto assign ports to onboard COM ports if the corresponding item in Setup is set to
		“AUTO”
6F	1.	Initialize floppy controller
	2.	Set up floppy related fields in 40:hardware
	(Optional Feature) Enter AWDFLASH.EXE if:
73		-AWDFLASH is found in floppy drive
		-ALT+F2 is pressed
75	Detect & install all IDE devices: HDD, LS120, ZIP, CDROM …
77	Detect serial ports & parallel ports.
7A	Detect & install co-processor
	Switch back to text mode if full screen logo is supported
7F		-If errors occur, report errors & wait for keys
		-If no errors occur or F1 key is pressed to continue: Clear EPA or customization logo
	1.	Call chipset power management hook
82	2.	Recover the text fond used by EPA logo (not for full screen logo)
	3.	If password is set, ask for password
83	Save all data in stack back to CMOS
84	Initialize ISA PnP boot devices
	1.	USB final Initialization
	2.	NET PC: Build SYSID structure
	3.	Switch screen back to text mode
85	4.	Set up ACPI table at top of memory
	5.	Invoke ISA adapter ROMs
	6.	Assign IRQs to PCI devices
	7.	Initialize APM
	8.	Clear noise of IRQs
93	Read HDD boot sector information for Trend Anti-Virus code

User’s Manual