806f010c-2b84ffff Uncorrectable error detected for [PhysicalMemoryElementName] on Subsystem[MemoryElementName].Explanation: IMM has reported a Memory uncorrectable error on Compute Book 4.May also be shown as 806f010c2b84ffff or 0x806f010c2b84ffffSeverity: ErrorAlert Category: Critical - MemoryServiceable: YesCIM Information: Prefix: PLAT and ID: 0138SNMP Trap ID: 41Automatically notify Support: YesUser response: This is a UEFI detected event. The UEFI diagnostic code for this event can be found in the loggedIMM message text. Please refer to the UEFI diagnostic code in the "UEFI diagnostic code" section of the Info Centerfor the appropriate user response.Related Links:v “Finding the UEFI (POST) error code” on page 1666806f010d-0400ffff The [NumericSensorElementName] has been disabled due to a detected fault.Explanation: The drive 0 has been disabled (defunct) due to a fault detected by the controller.May also be shown as 806f010d0400ffff or 0x806f010d0400ffffSeverity: ErrorAlert Category: Critical - Hard Disk driveServiceable: YesCIM Information: Prefix: PLAT and ID: 0164SNMP Trap ID: 5Automatically notify Support: YesUser response:1. Check IBM Support site for Service Bulletins/RETAIN tips related to your particular drive.2. Check IBM Support site for firmware updates related to your particular drive.3. Check for any other RAID related errors.4. Replace the drive.Related Links:v “Removing 2.5-inch and 1.8-inch hot-swap drives” on page 231v “Replacing 2.5-inch and 1.8-inch hot-swap drives” on page 232806f010c-2b84ffff • 806f010d-0400ffff696 System x3850 X6 and x3950 X6 Types 3837 and 3839: Installation and Service Guide