Sun Microsystems SPARCcenter 2000 Service Manual page 57

Term Meaning
Slot card cage slot number
cpuA, cpuB SuperSPARC module slot A or B
bw0, bw1 SuperSPARC module detected on system
bus
bb boot bus communication
ioc0, ioc11 SBus to system bus communication
sbi SBus to system bus communication
mqh0, mqh1 SIMM to system bus interface
mem total memory on system board
sbus SBus card in slot 3, 2, 1, or 0
xd0, xd1
Table 2-1 describes the fields in the system status display in more detail.
Table 2-1 Terms Used in the System Status Display
6. To test for memory failure, return to the main menu by typing r, then type
3 to enter the NVRAM Management submenu.
Command ==> r
0A>
DEMON
0A>Select one of the following functions
0A> '0' System Parameters
0A> '1' Read/Write device
0A> '2' Software Reset
0A> '3' NVRAM Management
0A> '4' Error Reporting
0A> '5' NVRAM SIMM tests
0A> 'r' Return to selftest
Command ==> 3
0A>
Bootbus NVRAM Management
0A>Select one of the following functions
Diagnostics and Commands for Troubleshooting
Comment
0 = module failed
1 = module passed
blank = not present
0 = SuperSPARC module is not present on bus
1 = SuperSPARC module is present
if fail, attach terminal to that board and run POST
if fail, replace system board
if fail, replace system board
if fail, replace system board
# = size of memory, in megabytes
0 = card not present
1 = card present
if fail, replace system board
2
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