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

Subject: StreamDevice "No reply from device" messages
From: John Dobbins <john.dobbins@cornell.edu>
To: EPICS Tech Talk <tech-talk@aps.anl.gov>
Date: Thu, 05 Dec 2013 14:33:02 -0500
All,

I frequently encounter this situation and am wondering how to best address it:

An IOC will have a device connected via StreamDevice. In my case it is typically a serial device connected though a serial-to-ethernet server. For some reason the serial device is not responding and the IOC console will have frequent "No reply from device" messages making it difficult to use the IOC console.

These messages come from StreamCore which calls error() - defined in StreamError to print to stderr.

I don't see any built in way to redirect these messages. I can imagine various changes but I am wondering what approach others may have taken or might suggest.

Regards,

John Dobbins
Cornell University

epics base R3.14.2
stream 2.5.1
asyn 4.19
linux-x86_64

Replies:
Re: StreamDevice "No reply from device" messages Eric Norum
Re: StreamDevice "No reply from device" messages Dirk Zimoch
RE: StreamDevice "No reply from device" messages ronaldo.mercado

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