Experimental Physics and
Industrial Control System

Andrew Johnson via Core-talk <core-talk at aps.anl.gov> · Mon, 01 Mar 2021 04:22:01 -0000

** Changed in: epics-base/7.0
       Status: Fix Committed => Fix Released

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https://bugs.launchpad.net/bugs/1907077

Title:
  errRawCopy formats S_dbLib_badField as "Error (512,512)"

Status in EPICS Base:
  Fix Released
Status in EPICS Base 7.0 series:
  Fix Released

Bug description:
  Problem:
  errRawCopy formats S_dbLib_badField as "Error (512,512)" while it should format it as "Error (512,11)".

  Scenario:
  1) Create a DB with the following record:
  record(lsi, "lsiRec")
  {
      field(SIZV, "256")
      field(VAL, "initial value")    
  }
  2) While loading the DB, EPICS will print the following error:
  Can't set "lsiRec.VAL" to "initial value" Error (512,512)

  Potential Cause:
  Line 135, libcom/src/error/errSymLib.c:
  epicsUInt16 modnum = (statusToDecode >>= 16) & 0xffff;

  Solution:
  Replace 135, libcom/src/error/errSymLib.c with:
  epicsUInt16 modnum = (statusToDecode >> 16) & 0xffff;

  Severity:
  This problem makes troubleshooting EPICS DB issues harder.

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Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System