Uncorrectable memory error

From: Ian Grant (Ian.Grant@cl.cam.ac.uk)
Date: Thu Oct 02 2003 - 04:51:10 EDT


I've a SunBlade 100 with 1GB of memory. It has suffered 2 memory errors (each
reportedly on different modules) in 8 months and the kernel has panicked as a
result. Is this something that only happens to one unlucky person once every
100 years?

Jan 3 22:09:33 piquot SUNW,UltraSPARC-IIe: [ID 561549 kern.warning] WARNING:
[A
FT1] Uncorrectable Memory Error on CPU0 at TL=0, errID 0x000015a3.130ee579
Jan 3 22:09:33 piquot AFSR 0x00000001<ME>.80300000<PRIV,UE,CE> AFAR
0x00000
000.3cd1bf20
Jan 3 22:09:33 piquot AFSR.PSYND 0x0000(Score 05) AFSR.ETS 0x00 Fault_PC
0x
100793dc
Jan 3 22:09:33 piquot UDBH 0x02fe<UE> UDBH.ESYND 0xfe UDBL 0x0000
UDBL.ESYN
D 0x00
Jan 3 22:09:33 piquot UDBH Syndrome 0xfe Memory Module DIMM2
Jan 3 22:09:33 piquot SUNW,UltraSPARC-IIe: [ID 916898 kern.info] [AFT2] errID
0
x000015a3.130ee579 PA=0x00000000.3cd1bf20
Jan 3 22:09:33 piquot E$tag 0x00000000.003f3cd1 E$State: Modified
E$parity
0x03

Sep 18 04:59:12 piquot SUNW,UltraSPARC-IIe: [ID 724710 kern.warning] WARNING:
[A
FT1] Uncorrectable Memory Error on CPU0 at TL=0, errID 0x000a9bd8.1af0dcb9
Sep 18 04:59:12 piquot AFSR 0x00000001<ME>.80300000<PRIV,UE,CE> AFAR
0x00000
000.191640e8
Sep 18 04:59:12 piquot AFSR.PSYND 0x0000(Score 05) AFSR.ETS 0x00 Fault_PC
0x
1000c148
Sep 18 04:59:12 piquot UDBH 0x03a8<UE,CE> UDBH.ESYND 0xa8 UDBL 0x0000
UDBL.E
SYND 0x00
Sep 18 04:59:12 piquot UDBH Syndrome 0xa8 Memory Module DIMM1
Sep 18 04:59:12 piquot SUNW,UltraSPARC-IIe: [ID 955315 kern.info] [AFT2] errID
0
x000a9bd8.1af0dcb9 E$tag != PA from AFAR; E$line was victimized
Sep 18 04:59:12 piquot dumping memory from PA 0x00000000.191640c0 instead

-- 
Ian Grant, Computer Lab., William Gates Building, JJ Thomson Ave., Cambridge
Phone: +44 1223 334420
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