Compaq ProLiant 1000 ProLiant Server Troubleshooting Guide - Page 195

POST Error Messages Table C-4: 200 Series POST Error Messages continued Error Code Audible Beeps Probable Source of Problem 206-cache controller error 2 short A memory module is malfunctioning. 207-ECC Corrected Single Bit Errors in DIMM in Memory Module Socket 207-ECC Corrected Single Bit Errors in DIMM/SIMM PAIR(s) in Memory Module Socket(s) in Memory Module DIMM 207-Invalid Memory Configuration - Check DIMM Installation 207-Invalid Memory Configuration - Insufficient Timings on DIMMs 207-Invalid Memory Configuration Unsupported DIMM in Board X, DIMM X. Insufficient Timings on DIMM. 207-Invalid Memory Configuration - Memory within 2-DIMM Group(s) Not Utilized. 207-Invalid Memory Configuration - Mismatched DIMMs within DIMM Group 2 short 2 short None 1 long, 1 short 1 long, 1 short 1 long, 1 short 1 long, 1 short A memory module is malfunctioning. A memory module is malfunctioning. Memory module installed incorrectly. Memory module installed incorrectly. Insufficient DIMM timings Memory module installed incorrectly. Memory within the 2DIMM group(s) is not utilized. Action Run Diagnostics. Replace or remove malfunctioning memory module as indicated. Run Diagnostics. Replace or remove malfunctioning memory module as indicated. Run Diagnostics. Replace or remove malfunctioning memory module as instructed. Check placement of memory modules. Check placement of memory modules. Install registered PC 1600 ECC DDR SDRAM DIMMs. All the DIMMs within a DIMM group must be alike. Put correctly matched DIMMs within a group All the DIMMs within a DIMM group must be alike. Install correctly matched DIMMs within a group. continued HP Servers Troubleshooting Guide C-15