Bull Escala BL460, Problem Determination And Service Manual, Page: 90 / 266

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Escala BL460 - Problem Determination and Service Guide
• Follow the suggested actions in the order in which they are listed in the Action column until the problem is
solved. If an action solves the problem, then you can stop performing the remaining actions.
•
See Chapter 3 , “ Parts listing ,” on page 197 to determine which components are CRUs and which
components are FRUs.
Error code Description Action
BA400001
Informational message: DMA trace buffer
full.
1. Reboot the blade server.
2. If the problem persists:
a. Go to “ Checkout procedure ” on page 148 .
b. Replace the system-board and chassis assembly, as
described in “ Replacing the Tier 2 system-board and
chassis assembly ” on page 229 .
BA400002
Informational message: DMA map-out
size mismatch.
1. Reboot the blade server.
2. If the problem persists:
a. Go to “ Checkout procedure ” on page 148 .
b. Replace the system-board and chassis assembly, as
described in “ Replacing the Tier 2 system-board and
chassis assembly ” on page 229 .