Intel 2047285001R ESM-2850, 40.2Quick POST Codes

ESM-2850

40.2Quick POST Codes

Code (hex)	Name	Description
65	Init onboard device	Early Initialized the super IO. Reset Video controller. Keyboard
		controller init
		Test the Keyboard Initialized the mouse Onboard audio controller
		initialize if exist. Check the intergraty of the ROM, BIOS and
		message Check Flash type and copy flash write/erase routines to
		0F000h segments Check Cmos Circuitry and reset CMOS
		Program the chipset registers with CMOS values Init onboard
		clock generator
66	Early Sytem setup	Check the CPU ID and init L1/L2 cache. Initialize first 120
		interrupt vectors with SPURIOUS_INT_HDLR and 10 initialize
		INT 00h-1Fh according to INT_TBL First step initialize if single
		CPU onboard. Re-init KB If support HPM, HPM get initialized
		here.
67	KBC and CMOS Init	Verifies CMOS is working correctly, detects bad battery. If failed,
		load CMOS defaults and load into chipset. Final Initial KBC and
		setup BIOS data area.
68	Video Init	Read CMOS location 14h to find out type of video in use. Detect
		and Initialize Video Adapter. Test video memory, write sign-on
		message to screen. Setup shadow RAM - Enable shadow
		according to Setup.
69	8259 Init	Init 8259 channel 1 and mask IRQ 9
6A	Memory test	Quick Memory Test
6B	CPU Detect and IO init	CPU vendor specific version string and turn on all necessary CPU
		features Display PnP logo and PnP early init Setup virus protect
		according to Setup. If required, will auto load Awdflash.exe in
		POST Initializing onboard superIO
6C	Reserved
6D	Reserved
6E	Reserved
6F	Reserved
70	Setup Init	Display setup message and enable setup functions Detect if
		mouse is present, initialize mouse, install interrupt vectors.
		Special treatment to PS2 Mouse port ACPI sub-system initializing
71	Setup Cache Controller	Initialize cache controller.

88 ESM-2850 User’s Manual