IBM xSeries 100 Problem Determination And Service Manual page 59

v Follow the suggested actions in the order in which they are listed in the Action column until the problem
is solved.
v See Chapter 3, "Parts listing, xSeries 100 Type 8486," on page 49 to determine which components are
customer replaceable units (CRU) and which components are field replaceable units (FRU).
v If an action step is preceded by "(Trained service technician only)," that step must be performed only by a
trained service technician.
Error code Description
405-xxx-00n Failed Ethernet test on the adapter in PCI
slot n.
v For single-port computers n>0, (adapter
in PCI slot n)
v For dual-port computers n>1, (adapter in
PCI slot n)
Action
1. Complete the following steps to identify the slot
on the riser card:
a. Run the Configuration/Setup Utility program.
b. Select Advanced Setup → PCI Slot/Device
Information.
In the information for the Ethernet controller, the
entry in the Slot column is the PCI slot number
for the adapter.
Note: If multiple adapters are installed, the failing
adapter is the one with a MAC address in the
Ethernet controller information that matches the
MAC address on the diagnostics screen where
the failure occurs.
2. Reseat the Ethernet adapter in slot n.
3. Replace the Ethernet adapter in slot n.
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Chapter 2. Diagnostics