IBM x3100 M5 Type 5457 Installation And Service Manual page 527

W.305800C [W.305800C] DRIVER HEALTH PROTOCOL: Reports 'System Shutdown' Required Controller.
Explanation: DRIVER HEALTH PROTOCOL: Reports 'System Shutdown' Required Controller
Severity: Warning
User response: Complete the following steps:
1. Reboot the system.
2. If problem persists, switch to backup UEFI or reflash current UEFI image.
3. (Trained service technician only) Replace system board.
W.305800D [W.305800D] DRIVER HEALTH PROTOCOL: Disconnect Controller Failed. Requires 'Reboot'.
Explanation: DRIVER HEALTH PROTOCOL: Disconnect Controller Failed. Requires 'Reboot'
Severity: Warning
User response: Complete the following steps:
1. Reboot the system to reconnect the controller.
2. If problem persists, switch to backup UEFI or reflash current UEFI image.
3. (Trained service technician only) Replace system board.
W.305800E [W.305800E] DRIVER HEALTH PROTOCOL: Reports Invalid Health Status Driver.
Explanation: DRIVER HEALTH PROTOCOL: Reports Invalid Health Status Driver
Severity: Warning
User response: Complete the following steps:
1. Reboot the system.
2. If problem persists, switch to backup UEFI or reflash current UEFI image.
3. (Trained service technician only) Replace system board.
W.3808000 [W.3808000] An IMM communication failure has occurred.
Explanation: IMM Communication Failure
Severity: Warning
User response: Complete the following steps:
1. Reset IMM.
Remove AUX power from the node. This will reboot the entire node.
2.
Check IBM Support website for an applicable service bulletin or firmware update that applies to this error.
3.
4. Reflash UEFI Firmware.
5. (Trained service technician only) Replace the system board.
W.305800C • W.3808000
Appendix B. UEFI/POST diagnostic codes
511