Component |
Tips |
CPU Board (Slot 0) |
- Reworked UltraSPARC IV 1.2GHz system boards may be downclocked
to 1050MHz due to a misprogrammed SEEPROM.
(FIN I1178-1).
- The Vcore setting for UltraSPARC IV 1350MHz boards should be
1.25V, but some earlier releases of firmware will power on
and operate the board at an incorrect voltage.
(FIN I1166-1).
|
CPU Board DIMM (Slot 0) |
|
Centerplane Support Board |
- The thermcal utility should be run if a Centerplane or Centerplane Support Board (CSB)
is replaced on the Sun Fire 12K/15K/E20K/E25K.
(FAB 1000668.1).
- A limited number of Sun Fire 15K/20K/25K Expander and CSBs are experiencing higher than expected rates of
loss of redundant DC power supplies.
(FCO A0267-1).
|
Disk Drive |
|
Fan Tray |
|
Hot-Swap PCI (hsPCI) Assembly (Slot 1) |
|
Memory |
- On certain Sun Systems a small number of 512MB and 1GB Micron DIMMs may experience premature failures with Uncorrectable Memory Error (UE) messages. (FAB 1000920.1) (formerly FCO A0285-1)
|
PCI Cassette(Slot 1) |
|
PCI Cassette Card |
|
Power Centerplane |
|
Power Module |
|
Power Supply |
|
System Control (SC) Board |
- Running the `prtdiag` command on the System Controller of Sun Fire
12K/15K/E20K/E25K can cause a segmentation fault. (FIN I1135-1).
|
System Control (SC) CPU Board |
|
System Control (SC) Peripheral Board |
|
System Expander Board |
|
Top Cap Frame Manager Assembly |
|