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5. Troubleshooting
Express5800/R120d-1E, R120d-2E Maintenance Guide
23
Chapter 1 Maintenance
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POST does not complete
Is memory installed correctly?
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Check if memory is installed correctly.
Is the memory size large?
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The memory check may take longer than usual if the installed memory size is large. Wait for a while.
Did you perform any keyboard or mouse operation immediately after you started the server?
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If you perform any keyboard or mouse operation immediately after start-up, POST may accidentally
detect a keyboard controller error and stops processing. In such a case, reboot the server. Do not
perform any keyboard or mouse operation until the BIOS start-up message appears after you reboot the
server.
Are memory and PCI devices supported for use with this server?
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Operation of the server with unauthorized devices is not guaranteed.