HP xw9300 manual At a time to isolate faulty module

Table 5-38POST Error Messages (continued)

Screen Message	Probable Cause	Recommended Action
164—Memory Size Error	Memory configuration is incorrect.	1.	Run Computer Setup (F10 Setup) or
			Windows utilities.
		2.	Be sure memory modules are installed
			properly.
		3.	If third-party memory has been added, test
			using HP only memory.
		4.	Verify proper memory module type.
201—Memory Error	RAM failure.	1.	Run Computer Setup (F10 Setup) or
			Windows utilities.
		2.	Be sure that memory modules are installed
			correctly.
		3.	Verify proper memory module type.
		4.	Remove and replace memory module(s) one
			at a time to isolate faulty module.
		5.	Replace the faulty memory module(s).
		6.	If error persists after replacing memory
			modules, replace the system board.
202—Memory Type	Memory modules do not match	Replace memory modules with matched sets.
Mismatch	each other.
207—ECC Corrected Single	Single Bit ECC error.	1.	Verify proper memory module type.
Bit Errors in Memory		2.	Try another memory socket.
Socket(s) y,y
		3.	Replace memory module if problem persists.
212—Failed Processor	Processor has failed to initialize.	1.	Reseat the processor in its socket.
		2.	If the processor does not respond, replace it.
213—Incompatible memory	A memory module in memory	1.	Verify proper memory module type.
Module in memory Socket(s)	socket identified in the error	2.	Try another memory socket.
X,X, X	message is missing critical SPD
		3.	Replace memory with a module conforming
	information, or is incompatible with
	the chipset.		to the SPD standard.
214—DIMM Configuration	DIMMs not installed correctly (not	Refer to “Memory” on page 94 for the correct
Warning	paired correctly).	memory configurations and reseat the DIMMs
		accordingly.
215—Memory Mismatch	There are one or more mismatched	Refer to “Memory” on page 94 for the correct
Warning	pairs of DIMMs between channel A	memory configurations and reseat the DIMMs
	and channel B. Some memory has	accordingly.
	been disabled. Install matching
	pairs.
301—Keyboard Error	Keyboard failure.	1.	Reconnect keyboard with workstation
			turned off.
		2.	Check connector for bent or missing pins.
		3.	Be sure that none of the keys are pressed.
		4.	Replace keyboard.
303—Keyboard Controller	I/O board keyboard controller.	1.	Reconnect keyboard with workstation
Error			turned off.
		2.	Replace the system board.

166 System Diagnostics and Troubleshooting