Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!mnetor!uunet!husc6!sri-unix!rutgers!im4u!ut-sally!ut-ngp!lad-shrike!milano!hi3.aca.mcc.com!ables From: ables@hi3.aca.mcc.com.UUCP (King Ables) Newsgroups: comp.sys.dec Subject: Re: mcr0: errors Message-ID: <274@hi3.aca.mcc.com.UUCP> Date: Thu, 3-Dec-87 17:10:15 EST Article-I.D.: hi3.274 Posted: Thu Dec 3 17:10:15 1987 Date-Received: Wed, 9-Dec-87 07:14:48 EST References: <192@hal.UUCP> Organization: MCC, Austin, TX Lines: 33 in article <192@hal.UUCP>, ane@hal.UUCP (Aydin "Bif" Edguer) says: > Keywords: syslog mcr0 ecc errors > > Hello, > I am currently running UNIX 4.3 BSD on a VAX-11/750. Recently > I have noticed a large number of soft ecc errors appearing in my system > log. It looks alot like there may be a bad chip on one of my 6 memory > boards. I can isolate which board (probably) by board swapping, but > how can I determine which chip? The memory boards all pass the software > diagnostic tests from Digital. I am including some of the log entries > in the hopes that this will help. > > Aydin Edguer Case Western Reserve University > !{cbosgd,decvax,sun}!mandrill.cwru.EDU!hal!ane Cleveland, OH > Work : (216) 368 3195 0900-1700 EST M-F > ---------------------------------------------------------- > Nov 28 19:39:55 hal vmunix: mcr0: soft ecc addr 120d syn 4 > Nov 28 22:10:02 hal vmunix: mcr0: soft ecc addr 1222 syn 4 > Nov 28 15:10:02 hal vmunix: mcr0: soft ecc addr 1228 syn 4 > Nov 28 14:58:00 hal vmunix: mcr0: soft ecc addr 1229 syn 4 > Nov 28 20:15:35 hal vmunix: mcr0: soft ecc addr 1230 syn 4 > Nov 28 19:29:12 hal vmunix: mcr0: soft ecc addr 1231 syn 4 > Nov 28 12:17:47 hal vmunix: mcr0: soft ecc addr 1233 syn 4 > Nov 28 09:00:01 hal vmunix: mcr0: soft ecc addr 1238 syn 4 > Nov 28 09:30:01 hal vmunix: mcr0: soft ecc addr 1239 syn 4 > Nov 28 09:10:01 hal vmunix: mcr0: soft ecc addr 123a syn 4 > Nov 28 09:16:25 hal vmunix: mcr0: soft ecc addr 123b syn 4 > Nov 28 18:45:51 hal vmunix: mcr0: soft ecc addr 123e syn 4 > Nov 28 19:15:51 hal vmunix: mcr0: soft ecc addr 123f syn 4 > Nov 28 05:40:41 hal vmunix: mcr0: soft ecc addr 124f syn 4 > Nov 28 22:16:28 hal vmunix: mcr0: soft ecc addr 126a syn 4 > Nov 28 17:24:11 hal vmunix: mcr0: soft ecc addr 12b7 syn 4 > Nov 28 19:45:54 hal vmunix: mcr0: soft ecc addr 12d8 syn 4