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<== Date ==> <== Thread ==>

Subject: EPICS exmaple application problem
From: "M.C.Shao" <ShaoMingchao97@mails.tsinghua.edu.cn>
To: "Eric Norum" <norume@aps.anl.gov>
Cc: "Tech-talk" <tech-talk@aps.anl.gov>
Date: Thu, 16 Jan 2003 22:50:40 +0800
hi,
I am booting the EPICS example application on  i386-rtems target with a new rtl8139 driver. The driver has been tested successfully.
when "starting the application" during booting process, an error was delivered, the error message is:
--------------------
filename="../dbLexRoutines.c" line number=238
I/O error dbRead opening file db/dbSubExample.db
Starting iocInit
iocInit:All initilization complete
epics>
--------------------
As above indicate, all initilization complete, and I could type the shell command, such as dbl, dbpr, etc.
But when I use medm to connect to the records of the ioc, exception was encounterd.The following are messages that appear in the medm message window:
---------------------
...
Thu Jan 16 21:47:10 CST 2003
medmCAExceptionHandlerCb: Channel Access Exception:
  Channel Name: Unavailable
  Native Type: Unavailable
  Native Count: 0
  Access: Unavailable
  IOC: Unavailable
  Message: Virtual circuit disconnect
  Context: 166.111.32.240:5064
  Requested Type: TYPENOTCONN
  Requested Count: 0
  Source File: ../cac.cpp
  Line number: 1532
 ... 
-------------------------
"166.111.32.240" is the ip address of the ioc.
 What's the reason?any suggestions are appreciated. Thanks in advance.


--
Shao Mingchao
Engineering Physics Department
Tsinghua University
Beijing,100084,China

Replies:
Re: EPICS exmaple application problem Eric Norum
RE: EPICS exmaple application problem Jeff Hill

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