Emerson RTM-ATCA-7150 manual 112

Troubleshooting

Table A-1 POST code checkpoints (continued)

	Checkpoint	Description	Solution
	04	Check the CMOS diagnostic byte to	1.	Restart the ATCA-7150.
		determine whether battery power is	2.	Clear CMOS and then restart the
		proper and whether the CMOS
				ATCA-7150.
		checksum is proper. Verify the CMOS
			3.	Replace the ATCA-7150.
		checksum by reading the storage area. If
		the CMOS checksum is wrong, update
		CMOS with power-on default values and
		clear passwords. Initialize data variables
		that are based on CMOS setup
		questions.
	05	Initialize the interrupt controlling	1.	Restart the ATCA-7150.
		hardware and interrupt vector table.	2.	Replace the ATCA-7150.
	06	Initialize the system timer. Initialize the
		handler for system timer interrupt.
	08	Initialize the keyboard controller (KBC).	1.	Restart the ATCA-7150
			2.	Replace the ATCA-7150.
	C0	Early CPU initialization starts.
	C1	Set the boot processor initialization
		information.
	C2	Set the boot processor initialization for
		POST.
	C5	List and set application processors.
	C6	Re-enable cache for the boot processor.
	C7	Exit the early CPU initialization.
	0A	Initialize the 8042 compatible KBC.	1.	Restart the ATCA-7150.
			2.	Replace the ATCA-7150.
	0B	Detect the presence of PS/2 mouse.	1.	Restart the ATCA-7150
			2.	Replace the PS/2 mouse and
	0C	Detect the presence of the keyboard in
				restart the ATCA-7150.
		KBC port.
			3.	Replace the ATCA-7150.
	0E	Test and initialize different input	1.	Restart the ATCA-7150.
		devices. Also, update kernel variables.	2.	Upgrade the BIOS and restart the
		Disable handler for IRQ1 installation.
				ATCA-7150.
		Uncompress all available languages,
			3.	Replace the ATCA-7150.
		BIOS logo, and silent logo modules.
112		ATCA-7150 and RTM-ATCA-7150 Getting Started (6806800G42B)