Abit AN9 32X manual Auto

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

75Detect & install all IDE devices: HDD, LS120, ZIP, CDROM … (Optional Feature)

76	Enter AWDFLASH.EXE if:
	-AWDFLASH is found in floppy drive
	-ALT+F2 is pressed

77Detect serial ports & parallel ports.

7A Detect & install co-processor

7C Init HDD write protect

	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
		E8POST.ASM starts
	1.	Call chipset power management hook
82	2.	Recover the text font 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
85	1.	USB final Initialization
	2.	Switch screen back to text mode

87NET PC: Build SYSID Structure

89	1.	Assign IRQs to PCI devices
	2.	Set up ACPI table at top of the memory.
8B	1.	Invoke all ISA adapter ROMs
	2.	Invoke all PCI ROMs (except VGA)
8D	1.	Enable/Disable Parity Check according to CMOS setup
	2.	APM Initialization
8F	Clear noise of IRQs
93	Read HDD boot sector information for Trend Anti-Virus code
	1.	Enable L2 cache
	2.	Program Daylight Saving
	3.	Program boot up speed
94	4.	Chipset final initialization.
	5.	Power management final initialization
	6.	Clear screen & display summary table
	7.	Program K6 write allocation
	8.	Program P6 class write combining
95	Update keyboard LED & typematic rate
	1.	Build MP table
	2.	Build & update ESCD
96	3.	Set CMOS century to 20h or 19h
	4.	Load CMOS time into DOS timer tick	Appendix
	5.	Build MSIRQ routing table
FF	Boot attempt (INT 19h)

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