Dell PowerEdge M420 Hardware Owner's Manual - Page 113

Table 1-26. Blade Messages (continued) Message Causes Corrective Actions DIMMs disabled - MemBIST error. DIMMs disabled - MemBIST timeout. DIMMs disabled - Rank not found. DIMMs disabled - DIMM communication error. The memory modules are Replace or reseat the not properly seated. memory module(s). See The memory module connector may be exposed "System Memory" on page 159. to dust. Ensure that the memory Unsupported memory module. module connectors are clean and supported memory modules are installed in a valid configuration. See "General Memory Module Installation Guidelines - PowerEdge M910" on page 161. DIMMs disabled - DDR training error. DIMMs disabled - Simple memory test failure. DIMMs disabled - No memory detected. The memory modules are not properly seated. The memory module connectors may be exposed to dust. Unsupported memory module. Replace or reseat the memory module(s). See "System Memory" on page 159. Verify that the memory modules are identical and in a lock-step pair. DIMMs disabled - Invalid DIMM. Unsupported memory See "General Memory modules in the first locked Module Installation step pair. Guidelines - PowerEdge M910" on page 161. Replace the memory modules. See "System Memory" on page 159. About Your System 113