Service manual

Chapter 3 Power-On Self-Test 3-13
Note – The system does not automatically boot if a POST error occurs; it halts at the
ok prompt to alert the user of a failure.
CODE EXAMPLE 3-3 Typical Error Code Failure Message
Executing Power On SelfTest
0>@(#) Sun Ultra Enterprise 2 FCS_POST, version SB3.3.7 3/09/1998
02:14 PM
1>@(#) Sun Ultra Enterprise 2 FCS_POST, version SB3.3.7 3/09/1998
02:14 PM
0> UltraSparc1 Version 4.0
1> UltraSparc1 Version 4.0
0>
POST is running with diag-level= min, please wait...
POST is running with diag-level= min, please wait...Error:
Mem_group=0 data= 00000000.07070707
0>ERROR: DSIMM’s not fully populated/inserted in group_0, POST
terminated
0> Entering OBP(0x00000000)
Power On Selftest Completed
TABLE 3-2 Keyboard LED Patterns
Caps Lock Compose Scroll Lock Num Lock Bit Value Meaning of Pattern
Blink Off Off Off x000
(2)
POST in progress
Off Off Off Off 0000
(2)
POST successfully completed
Off Off Off On 0001
(2)
DSIMM in slot U 0401/0501 failed
Off Off On Off 0010
(2)
DSIMM in slot U 0601/0701 failed
Off Off On On 0011
(2)
DSIMM in slot U 0402/0502 failed
Off On Off Off 0100
(2)
DSIMM in slot U 0602/0702 failed
Off On Off On 0101
(2)
DSIMM in slot U 0403/0503 failed
Off On On Off 0110
(2)
DSIMM in slot U 0603/0703 failed