IBM xSeries 100, Problem Determination And Service Manual

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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 Action
178x Fixed disk error (where x is the drive
number).
1. Reseat the hard disk drive x cable.
2. Replace the hard disk drive cable.
3. Run the hard disk drive diagnostic tests.
4. Replace the following components one at a time,
in the order shown, restarting the server each
time:
a. Hard disk drive x
b. (Trained service technician only) System
board
1800 Unavailable PCI hardware interrupt.
1. Run the Configuration/Setup Utility program and
adjust the adapter settings.
2. Remove each adapter one at a time, restarting
the server each time, until the problem is isolated.
1801 A PCI adapter has requested memory
resources that are not available.
1. Change the order of the adapters in the PCI-X
slots. Make sure that the boot device is
positioned early in the scan order (see the User’s
Guide for information about the scan order).
2. Make sure that the settings for the adapter and all
other adapters in the Configuration/Setup Utility
program are correct. If the memory resource
settings are not correct, change them.
3. If all memory resources are being used, remove
an adapter to make memory available to the
adapter. Disabling the BIOS on the adapter
should correct the error. See the documentation
that comes with the adapter.
1805 PCI option ROM checksum error.
1. Remove the failing adapter.
2. Reseat each adapter.
3. Replace the following components one at a time,
in the order shown, restarting the server each
time:
a. Failing adapter
b. (Trained service technician only) System
board
1810 PCI error
1. Remove any adapters installed in the PCI slots.
2. (Trained service technician only) Replace the
system board.
Chapter 2. Diagnostics
19