Dell PowerEdge M420 Hardware Owner's Manual - Page 124

Table 1-26. Blade Messages (continued) Message Causes Corrective Actions Warning: The current memory configuration is not optimal. For more information on valid memory configurations, please see the Hardware Owner' Manual on the technical support site. There is no memory See "System Memory" on configuration error, but page 159. the memory configuration is not recommended by Dell. Unexpected interrupt in protected mode Improperly seated DIMMs Reseat the memory or faulty keyboard/mouse modules. See controller chip. "Troubleshooting Blade Memory" on page 297. If the problem persists, see "Getting Help" on page 337 Write fault. Write fault on selected drive. Faulty diskette, diskette drive, or optical drive. Replace the diskette. Ensure that the drive cable is properly connected. See "Troubleshooting USB Devices" on page 290 or "Troubleshooting Hard Drives" on page 298 for the appropriate drive(s) installed in your system. NOTE: For the full name of an abbreviation or acronym used in this table, see the Glossary at support.dell.com/manuals. A warning message alerts you to a possible problem and prompts you to respond before the system continues a task. For example, before you format a diskette, a message warns you that you may lose all data on the diskette. Warning messages usually interrupt the task and require you to respond by typing y (yes) or n (no). 124 About Your System