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5: Troubleshooting
L1 Controller Error Messages
Table 5-2 lists error messages that the L1 controller generates and displays on the L1
display. This display is located on the front of the base compute, compute expansion,
XG2N, and CMPX modules. For serial-number related errors, check with your service
provider for documentation on prevention and solutions.
The serial number error messages listed at the end of Table 5-2 are messages that will
come across the L1 console (at the L1 or optional L2 prompt). The log being referenced is
the L1 log. Users can get the contents by using the
log
command from an L1 prompt, or
l1 log
command from an optional L2 prompt.
Actions that could cause serial number error messages include:
•
Moving a base compute, XG2N, expansion, or CMPX module from one system to
another.
•
Replacing the interface board of a system module.
•
L1 NVRAM memory failure.
•
Incorrect serial number setting on an optional L2 system controller.
Note:
In Table 5-2, a voltage warning occurs when a supplied level of voltage is below
or above the nominal (normal) voltage by 10 percent. A voltage fault occurs when a
supplied level is below or above the nominal voltage by 20 percent.
