IBM 8849 Service Manual page 35

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, Type 8849 or Type 8491 server," on page 61 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
1801 An adapter has requested memory
resources that are not available
1805 PCI option ROM checksum error
1810 PCI error
Action
1. Run the Configuration/Setup Utility program and
verify that sufficient memory is installed in the
server.
2. Run the Configuration/Setup Utility program and
disable some other resources to make more
space available.
3. Replace the following components one at a time,
in the order shown, restarting the server each
time:
a. Each adapter
b. (Trained service technician only) System
board
1. Remove the failing adapter.
2. Reseat each adapter.
3. Reseat the riser card.
4. Replace the following components one at a time,
in the order shown, restarting the server each
time:
a. Each adapter
b. Riser card
c. (Trained service technician only) System
board
1. Reseat the riser card.
2. Remove both adapters from the riser card.
3. Replace the following components one at a time,
in the order shown, restarting the server each
time:
a. Riser card
b. (Trained service technician only) System
board
19
Chapter 2. Diagnostics