SEO

Hi,

Since some time we are expierencing sporadic crashes on one of our
Netra 1125 machines, this machine is equiped with one X1192A 300Mhz
CPU and 2 x X7004A memory kits. The crashes look like memory problems,
but the fact is, that if we replace the memory, crashes continue. If
we replace the CPU on another X1192A, they also stay. If we install 2
x CPUs then the machine will crash within 24 hours, sometimes many
times, that is guaranteed !

It is hard to believe that memory kits and 2 x CPUs went broken at the
same time, the machine is not under service and we need to make a
decision now about what part to replace, should we buy new memory and
CPUs or would we also probably need a new mainboard ?

Would be thankful for ideas.

Here is the latest log-dump:

----------------------- BEGIN LOG DUMP
----------------------------------------------------------------------

WARNING: [AFT1] Uncorrectable Memory Error on CPU0 Instruction access
at TL=0, errID 0x0001ceb1.ca96acfa
AFSR 0x00000001<ME>.80300000<PRIV,UE,CE> AFAR 0x00000000.1f813b80
AFSR.PSYND 0x0000(Score 05) AFSR.ETS 0x00 Fault_PC 0x1013b80
UDBH 0x03c7<UE,CE> UDBH.ESYND 0xc7 UDBL 0x0273<UE> UDBL.ESYND 0x73
UDBH Syndrome 0xc7 Memory Module U0701 U0702 U0703 U0704
WARNING: [AFT1] Uncorrectable Memory Error on CPU0 Instruction access
at TL=0, errID 0x0001ceb1.ca96acfa
AFSR 0x00000001<ME>.80300000<PRIV,UE,CE> AFAR 0x00000000.1f813b80
AFSR.PSYND 0x0000(Score 05) AFSR.ETS 0x00 Fault_PC 0x1013b80
UDBH 0x03c7<UE,CE> UDBH.ESYND 0xc7 UDBL 0x0273<UE> UDBL.ESYND 0x73
UDBL Syndrome 0x73 Memory Module U0701 U0702 U0703 U0704

panic[cpu0]/thread=2a100071d40: [AFT1] errID 0x0001ceb1.ca96acfa UE
Error(s)
See previous message(s) for details

000002a100071030 SUNW,UltraSPARC-II:cpu_aflt_log+5ac (2a10007113b, 1,
2a100071360, 10, 116f8f8, 116f920)
%l0-3: 000003000025b690 000002a100071278 0000000000000010
0000000000000003
%l4-7: 000002a100071360 000003000025b8e8 0000000000000000
000002a1000710ee
000002a100071280 SUNW,UltraSPARC-II:cpu_async_error+9cc (2a73,
1f813b80, 180300000, 3c7, 2a100071360, 1438400)
%l0-3: 0000000000000001 0000000000200000 0000000001486370
01539f8f80300000
%l4-7: 00000001804000ff 000000001f813b80 0000000000000000
0000000000a9cfc7

RED State Exception

TL=0000.0000.0000.0005 TT=0000.0000.0000.0034
TPC=0000.0000.0100.6dd0 TnPC=0000.0000.0100.6dd4
TSTATE=0000.0044.0000.1504
TL=0000.0000.0000.0004 TT=0000.0000.0000.0034
TPC=0000.0000.0100.6dd0 TnPC=0000.0000.0100.6dd4
TSTATE=0000.0044.0000.1504
TL=0000.0000.0000.0003 TT=0000.0000.0000.0034
TPC=0000.0000.0100.6dd0 TnPC=0000.0000.0100.6dd4
TSTATE=0000.0044.0000.1504
TL=0000.0000.0000.0002 TT=0000.0000.0000.0034
TPC=0000.0000.0100.8c1c TnPC=0000.0000.0100.8c20
TSTATE=0000.0044.0004.1404
TL=0000.0000.0000.0001 TT=0000.0000.0000.0068
TPC=0000.0000.0110.3b34 TnPC=0000.0000.0110.3b38
TSTATE=0000.0000.0000.1604


Watchdog Reset
Externally Initiated Reset
----------------------- END LOG DUMP
----------------------------------------------------------------------

Best Regards

Kirill
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