Intel MPCBL0001 manual DIM Code Checkpoints, Acpi Runtime Checkpoints, Bios Beep Codes

					Error Messages
Table 86.	DIM Code Checkpoints
	Checkpoint			Description
	2A	Initializes different buses and performs the following functions:
		• Function 0: Reset, Detect, and Disable - Disables all device nodes, PCI devices,
			and PnP ISA cards. Assigns PCI bus numbers.
		• Function 1: Static Device Initialization - initializes all static devices that include
			manual configured onboard peripherals, memory and I/O decode windows in PCI-
			PCI bridges, and noncompliant PCI devices. Reserves static resources.
		• Function 2: Boot Output Device Initialization - Searches for and initializes any
			PnP, PCI, or AGP video devices.
	38	Initializes different buses and performs the following functions:
		• Function 3: Boot Input Device Initialization - Searches for and configures PCI
			input devices and detects if system has standard keyboard controller.
		• Function 4: IPL Device Initialization - searches for and configures all PnP and PCI
			boot devices.
		• Function 5: General Device Initialization - Configures all onboard peripherals that
			are set to automatic configuration and configures all remaining PnP and PCI
			devices.
Table 87.	ACPI Runtime Checkpoints
	Checkpoint			Description
	AC		First ASL check point. Indicates the system is running in ACPI mode.
	AA		System is running in APIC mode.
	01, 02, 03, 04, 05		Entering sleep state S1, S2, S3, S4, or S5.
	10, 20, 30, 40, 50		Waking from sleep state S1, S2, S3, S4, or S5.
	The following table describes the beep codes implemented in the MPCBL0001 BIOS.
Table 88.	BIOS Beep Codes
	Number of Beeps			Description
	1 short			Refresh timer test failed
	1 long, 3 short			RAM R/W test failed
	1 long, 6 short			KBC BAT test failed
	3 short			Memory configuration error

Intel NetStructure® MPCBL0001 High Performance Single Board Computer 131

Technical Product Specification