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<== Date ==> | <== Thread ==> |
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Subject: | Virtual circuit disconnect - caRepeater bug? |
From: | "Oleg Makarov" <[email protected]> |
To: | <[email protected]>, <[email protected]> |
Date: | Mon, 6 Feb 2012 20:12:44 -0600 |
Is a caRepeater bug was introduced starting from Epics 3.14.12? It is intermittent, and may occur when "Related Display" button on an medm screen is pressed. We were able to reproduce "Virtual circuit disconnect" message (see below) with Epics 3.14.12, Epics 3.14.12.1, and Epics 3.14.12.2 but not with Epics 3.14.11. Other observations: 1) Workstations with Epics 3.14.11 do not experience such "Virtual circuit disconnect" problem with the same IOC, so this bug is likely on a client side. 2) MEDM build with Epics 3.14.12.2 does not experience such "Virtual circuit disconnect" problem while running on a workstation with Epics 3.14.11 installed. Is this bug in the caRepeater code? Any suggestions?
Regards, Oleg Makarov
Mon Feb 06 18:19:30 CST 2012 medmCAExceptionHandlerCb: Channel Access Exception: Channel Name: Unavailable Native Type: Unavailable Native Count: 0 Access: Unavailable IOC: Unavailable Message: Virtual circuit disconnect Context: bl3ioc1.gmca.aps.anl.gov:5064 Requested Type: TYPENOTCONN Requested Count: 0 Source File: ../cac.cpp Line number: 1214 |
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