IBM Type 7977 manual Solving problems

vFollow the suggested actions in the order in which they are listed in the Action column until the problem is solved.

vSee the Problem Determination and Service Guide on the IBM System x Documentation CD to determine which components are customer replaceable units (CRU) and which components are field replaceable units (FRU).

vIf an action step is preceded by “(Trained service technician only),” that step must be performed only by a trained service technician.

Error code	Description	Action
1804	No more memory (below 1 MB for a PCI	1.	Remove the failing adapter
	adapter).
		2.	Reseat each adapter
		3.	Replace the following components one at a time,
			in the order shown, restarting the server each
			time:
			a.	Each adapter
			b. (Trained service technician only) PCI-X board
1805	PCI option ROM checksum error.	1.	Make sure that the settings for the adapter and all
			other adapters in the Configuration/Setup Utility
			program are correct.
		2.	If the error code indicates a particular PCI or
			PCI-X slot or device, remove that device.
		3.	Reseat each adapter
		4.	Replace the following components one at a time,
			in the order shown, restarting the server each
			time:
			a.	Each adapter
			b. (Trained service technician only) PCI-X board
1806	PCI built-in self-test failure.	1.	Make sure that the settings for the adapter and all
			other adapters in the Configuration/Setup Utility
			program are correct.
		2.	If the error code indicates a particular PCI or
			PCI-X slot or device, remove that device.
		3.	Reseat each adapter
		4.	Replace the following components one at a time,
			in the order shown, restarting the server each
			time:
			a.	Each adapter
			b. (Trained service technician only) PCI-X board
1807, 1808	General PCI error.	1.	Make sure that no devices have been disabled in
			the Configuration/Setup Utility program.
		2.	Reseat the failing adapter.
			Note: If an error LED is lit for a specific adapter,
			reseat that adapter first; if no LEDs are lit, reseat
			each adapter one at a time, restarting the server
			each time, to isolate the failing adapter.
		3.	Replace the following components one at a time,
			in the order shown, restarting the server each
			time:
			a.	Each adapter
			b. (Trained service technician only) PCI-X board

Chapter 5. Solving problems 73