Var/adm/messages on Alpha worstation

From: Chandra babu <jmc_babu_at_yahoo.com>
Date: Mon, 23 Jun 2003 04:07:03 -0700 (PDT)

Hello Managers,
We have some strange errors related to CPU and memory,
I ran memory exerciser (memx) and it came out with no
failures.
My system is Alpha 500/333 workstation with DU 4.0b,
working as a netscape server for all clients.

Following are the /var/adm/messages or dxconsole
messages which will be keep repeating

Jun 23 vmunix physical address of error
ffffff0006ac04bf corrected ECC error in B-cache during
D-cache fill.
June 23 vmunix fill syndrome=0000000000003400
June 23 vmunix single bit error in Quadword 1 at bit
<15> in a data bit
        EI address = fffff0006ac04bf
        EI satatus = fffffff484ffffff
        Interrupt status reg = 0000000100000000
        ECC syndrome = 0000000000000000
        Memory port 0 status reg = 0000000000000000
        Memory port 1 status reg = 0000000000000000
CIA Error status = 0000000000000000
CIA Error reg = 0000000000000000
Machine check error corrected by processor.

The above error messages were repeating for data bit
as well as for check bit
-------------------------------------------------

Following are the uerf –R messages after rebooting the
system:

Event information:
Event class Error event
OS event type 100 CPU Exception
Sequence number 4
Operating System DEC OSF/1
Occurred/Logged on Mon jun 23 10:25:21 2003
Occurred on system books
System Id x0005000F
Systype x00000000

Unit information:
Unit class CPU

-----------------------------------------------
Can any one suggest me what is happening for
cpu/memory
Wating for ur replies.
Regards,
chandra babu


=====
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  J.M CHANDRA BABU PH-080-2272425
  ENGINEER-CS RES-080-3598052
  CMC LTD. PAGER-9624-213790
  BANGALORE-01
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Received on Mon Jun 23 2003 - 11:07:43 NZST

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