Alpha Station 600 D-Cache Ecc errors

From: Paul Petty <ppetty_at_bahamas.net.bs>
Date: Thu, 27 Feb 1997 10:31:21 -0400

Reviewing the /usr/adm/messages we noticed that the following errors are
being reported:

Feb 2 16:58:12 iis2 vmunix: ECC Syndrome = 0000000000000000
Feb 14 09:25:04 iis2 vmunix: Physical address of error ffffff001528550f
Corrected E
CC Error in Memory during D-Cache fill
Feb 14 09:25:04 iis2 vmunix: ECC Syndrome = 0000000000000000
Feb 14 09:25:04 iis2 vmunix: Physical address of error ffffff001528558f
Corrected E
CC Error in Memory during D-Cache fill
Feb 14 09:25:04 iis2 vmunix: ECC Syndrome = 0000000000000000
Feb 14 09:25:59 iis2 vmunix: Physical address of error ffffff001108548f
Corrected E
CC Error in Memory during D-Cache fill
Feb 14 09:25:59 iis2 vmunix: ECC Syndrome = 0000000000000000
Feb 14 09:25:59 iis2 vmunix: Physical address of error ffffff001108554f
Corrected E
CC Error in Memory during D-Cache fill
Feb 14 09:25:59 iis2 vmunix: ECC Syndrome = 0000000000000000
Feb 14 09:25:59 iis2 vmunix: Physical address of error ffffff001108558f
Corrected E
CC Error in Memory during D-Cache fill
Feb 14 09:26:00 iis2 vmunix: ECC Syndrome = 0000000000000000
Feb 14 09:26:00 iis2 vmunix: Physical address of error ffffff00110855ef
Corrected E
CC Error in Memory during D-Cache fill
Feb 14 09:26:00 iis2 vmunix: ECC Syndrome = 0000000000000000
Feb 14 09:36:18 iis2 vmunix: Physical address of error ffffff001708546f
Corrected E
CC Error in Memory during D-Cache fill
Feb 14 09:36:18 iis2 vmunix: ECC Syndrome = 0000000000000000
Feb 14 09:36:18 iis2 vmunix: Physical address of error ffffff001708550f
Corrected E
CC Error in Memory during D-Cache fill
Feb 14 09:36:18 iis2 vmunix: ECC Syndrome = 0000000000000000
Feb 14 09:36:18 iis2 vmunix: Physical address of error ffffff00170855ef
Corrected E
CC Error in Memory during D-Cache fill

We think this may be due to faulty Cache memory, Riser card or a bad RAM
Simm or perhaps a mother board. Can you specificaly diagnose from the
messages what may be the problem. If you require any additional information
please E-mail me as soon as you can

 Paul
Received on Thu Feb 27 1997 - 17:14:45 NZDT

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