Lenovo Flex System x440 Compute Node Installation And Service Manual page 857

1. Reboot the system.
2. If problem persists, switch to the backup UEFI image or update the current UEFI image.
3. Replace system board.
• W.305800D: [W.305800D] DRIVER HEALTH PROTOCOL: Disconnect Controller Failed. Requires
'Reboot'.
[W.305800D] 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 the backup UEFI image or update the current UEFI image.
3. Replace the system board.
• W.305800E: [W.305800E] DRIVER HEALTH PROTOCOL: Reports Invalid Health Status Driver.
[W.305800E] 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 the backup UEFI image or update the current UEFI image.
3. Replace the system board.
• W.3808000: [W.3808000] An IMM communication failure has occurred.
[W.3808000] An IMM communication failure has occurred.
Severity: Warning
User Response:
Complete the following steps:
1. Reset the IMM from the CMM.
2. Use the CMM to remove auxilliary power from the compute node. This will reboot the compute node.
3. Check the IBM support site for an applicable service bulletin or firmware update that applies to this
error.
4. Update the UEFI Firmware.
5. Replace the system board.
• W.3808002: [W.3808002] An error occurred while saving UEFI settings to the IMM.
[W.3808002] An error occurred while saving UEFI settings to the IMM.
Severity: Warning
User Response:
Complete the following steps:
1. Use the Setup Utility to verify and save the settings (which will recover the settings).
2. Reset the IMM from the CMM.
3. Use CMM to remove auxilliary power from the compute node. This will reboot the compute node.
.
Chapter 6 Troubleshooting
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