IBM Flex System p260 Installation And Service Manual page 477

Table 20. Hypervisor isolation procedures and symbolic failing items (continued)
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 7, "Parts listing for IBM Flex System p260 and p460 Compute Nodes," on page 97 to determine
which components are CRUs and which components are FRUs.
v If an action step is preceded by Trained service technician only, that step must be performed only by a trained
service technician.
Isolation
procedure or
Symptom
symbolic failing
item
The multi-adapter
MASBUS
bridge detected a
problem with a
connection to a PCI
adapter that it
controls.
MEMDIMM The failing
component is one of
the memory DIMMs.
NEXTLVL Contact IBM Support.
OPT_CLN This item does not apply to compute nodes. Continue with the next item in the failing item list.
PCIE_SW The PCIe switch
might be the failing
item.
PCIEBUS The PCIe bus might
be the failing item.
PIOCARD The hardware that
controls PCI adapters
and PCI card slots
detected an error. The
direct select address
(DSA) portion of the
system reference code
(SRC) identifies the
location code of the
failing component.
This item does not apply to compute nodes. Continue with the next item in the failing item list.
PRI_PCI
PSI_LNK The path to the
service processor
might be the failing
item.
SICNTRL This item does not apply to compute nodes. Continue with the next item in the failing item list.
SIIOADP The I/O hub or I/O
bridge might be
failing.
Action
Replace the system-board and chassis assembly, as described in
"Replacing the system-board and chassis assembly" on page 83.
1. Replace the failing DIMM. See "Removing a DIMM" on page 55 for
location information and for the removal procedure.
2. Install new memory DIMMs, as described in "Installing a DIMM" on
page 58.
For more information, see "Supported DIMMs" on page 59.
Replace the system-board and chassis assembly, as described in
"Replacing the system-board and chassis assembly" on page 83.
Replace the system-board and chassis assembly, as described in
"Replacing the system-board and chassis assembly" on page 83.
Use the "PCI expansion card (PIOCARD) problem isolation procedure"
on page 462 to determine the failing component.
Replace the system-board and chassis assembly, as described in
"Replacing the system-board and chassis assembly" on page 83.
Replace the system-board and chassis assembly, as described in
"Replacing the system-board and chassis assembly" on page 83.
Chapter 8. Troubleshooting
465