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Chapter 3 Setup
8. In BIOS Setup Utility, when Security → Secure Boot is Enabled and Invalid Signature Detection is
Halt, the error message appears and POST stops if the following:
- The boot image of a bootable device is not signed.
- The boot image of a bootable device has an incorrect signature.
In such cases, turn off the server and check that the signature of the boot image in a bootable device is
correct. Connect the device for which Secure Boot is enabled to the server and restart.
9. The OS starts when POST is completed.
1.1.2
POST error messages
If POST detects an error, the error message is displayed on the screen or beeps are sounded. Write down
the error message for future use. For details, see "Maintenance Guide".
106
Note
Take notes on the messages displayed before consulting with your maintenance
service company. Error messages are useful information for maintenance.
Express5800/R110h-1 User's Guide
1. Turning on the Server
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