Emerson RTM-ATCA-7150 manual DIM Code Checkpoints

Troubleshooting

Table A-1 POST code checkpoints (continued)

Checkpoint	Description	Solution
85	Display errors to the user and get the	Handle the fault according to the
	user response for errors.	prompts displayed on the terminal.
8C	Initialize late POST chipset registers.	1.	Restart the ATCA-7150.
		2.	Replace the ATCA-7150.
8D	Build ACPI tables (if ACPI is supported).
8E	Program peripheral parameters. Enable
	or disable NMI as selected.
90	Initialize late POST of system
	management terminal.
A1	Perform clean-up work needed before	1.	Restart the ATCA-7150.
	booting to the OS.	2.	Replace the ATCA-7150.
A2	Take care of runtime image preparation
	for different BIOS modules. Initialize the
	IRQ routing table. Prepare the runtime
	language module. Disable the system
	configuration display if needed.
A4	Prepare the runtime language module.
A7	Display the system configuration screen
	if enabled. Initialize the CPU's system
	configuration screen before booting,
	which includes the programming of the
	MTRR's.
A8	Prepare CPU for OS booting, including	1.	Restart the ATCA-7150.
	final MTRR values.	2.	Replace the CPU.
		3.	Replace the ATCA-7150.
AC	End POST initialization of chipset	1.	Restart the ATCA-7150.
	registers.	2.	Replace the ATCA-7150.

A.14 DIM Code Checkpoints

The device initialization manager (DIM) gets control at various time during BIOS POST to initialize different system buses.

ATCA-7150 and RTM-ATCA-7150 Getting Started (6806800G42B) 115