Advantech AIMB-250 user manual User’s Manual

		User’s Manual
Code (hex)	Name	Description
43	Test Stuck 8259's	Turn off interrupts then verify no interrupt mask register is on.
	Interrupt Bits
	Test 8259 Interrupt	Force an interrupt and verify the interrupt occurred.
	Functionality
44	Reserved
45	Reserved
46	Reserved
47	Set EISA Mode	If EISA non-volatile memory checksum is good, execute EISA
		initialization. If not, execute ISA tests an clear EISA mode flag.
48	Reserved
49	Size Base and	Size base memory from 256K to 640K and extended memory
	Extended Memory	above 1MB.
4A	Reserved
4B	Reserved
4C	Reserved
4D	Reserved
4E	Test Base and	Test base memory from 256K to 640K and extended memory
	Extended Memory	above 1MB using various patterns.
		NOTE: This test is skipped in EISA mode and can be skipped
		with ESC key in ISA mode.
4F	Reserved
50	USB init	Initialize USB controller
51	Reserved
52	Memory Test	Test all memory of memory above 1MB using Virtual 8086 mode,
		page mode and clear the memory
53	Reserved
54	Reserved
55	CPU display	Detect CPU speed and display CPU vendor specific version
		string and turn on all necessary CPU features
56	Reserved
57	PnP Init	Display PnP logo and PnP early init
58	Reserved
59	Setup Virus Protect	Setup virus protect according to Setup
5A	Reserved
5B	Awdflash Load	If required, will auto load Awdflash.exe in POST
5C	Reserved
5D	Onboard I/O Init	Initializing onboard superIO

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