W.3818005 [W.3818005] The CRTM flash driver could not successfully flash the staging area. The update was
aborted
Explanation: CRTM Update Aborted
Severity: Warning
User response: Complete the following steps:
1. Continue booting system. If system does not reset, manually reset the system.
2. If the error is not reported on the subsequent boot, no additional recovery action is required.
3. If the event persists, continue booting system and reflash UEFI image.
4. (Trained service technician only) Replace cpu board.
W.50001 [W.50001] A DIMM has been disabled due to an error detected during POST.
Explanation: DIMM Disabled
Severity: Info
User response: Complete the following steps:
1. Make sure the DIMM is installed correctly.
2. If the DIMM was disabled because of a memory fault, follow the suggested actions for that error event and restart
the server.
3. Check the IBM support website for an applicable retain tip or firmware update that applies to this memory event.
If no memory fault is recorded in the logs and no DIMM connector error LED is lit,you can re-enable the DIMM
through the Setup utility or the Advanced Settings Utility (ASU).
W.58001 [W.58001] The PFA Threshold limit (correctable error logging limit) has been exceeded on DIMM
number % at address %. MC5 Status contains % and MC5 Misc contains %.
Explanation: DIMM PFA Threshold Exceeded
Severity: Error
User response: Complete the following steps:
1. Refer to TIP H212293 for minimum code level.
2. Check IBM support site for an applicable retain tip or firmware update that applies to this memory error.
3. At the next maintenance opportunity, swap affected DIMM (as indicated by the Light path diagnostics) to a
different memory channel or CPU
4. If PFA re-occurs (on the same DIMM) replace the affected DIMM as indicated by the Light path diagnostics or
failure log entry
5. If problem stays with the same DIMM connector,inspect DIMM connector for foreign material. If damaged,
replace the Memory card.
6. If problem still exists,replace CPU board
W.3818005 • W.58001
1022
IBM System x3850 X5 and x3950 X5 Types 7145, 7146, 7143, and 7191: Problem Determination and Service Guide