EPICS Home

Experimental Physics and Industrial Control System


 
1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  <20142015  2016  2017  2018  2019  Index 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  <20142015  2016  2017  2018  2019 
<== Date ==> <== Thread ==>

Subject: Re: [CSS] freeze and lost running PV in Boy Screens
From: "Kasemir, Kay" <kasemirk@ornl.gov>
To: Maurizio Montis <Maurizio.Montis@lnl.infn.it>
Cc: "tech-talk@aps.anl.gov" <tech-talk@aps.anl.gov>
Date: Thu, 1 May 2014 08:26:12 -0400
Hello Maurizio:

As Jeff already replied, the Channel Access server on the IOC should not be affected by the specific order in which CA clients do things.
The issue may indeed be in the driver support for your VME hardware.
Still, if you want to narrow the issue down from the CSS side, try CSS versions 3.1.x (for SNS, you can find those older ones on https://ics-web.sns.ornl.gov/css/updates/apps/?C=M;O=D).
CSS 3.2 uses the PVManager, 3.1 doesn't, so that would allow you to compare the behavior with two different CA client implementations.

Thanks,
Kay


On Apr 30, 2014, at 5:33 PM, Maurizio Montis <Maurizio.Montis@lnl.infn.it> wrote:
> .. when i open the slow popup and after open the fast without closing the
> previous one..
> 
> * i also tried to change the CSS version, using all the versions
> available from SNS site (BASIC versions from 3.2.1 to 3.2.16) but i had
> always the same situation.



Replies:
Re: [CSS] freeze and lost running PV in Boy Screens Maurizio M .
References:
[CSS] freeze and lost running PV in Boy Screens Maurizio Montis

Navigate by Date:
Prev: RE: [CSS] freeze and lost running PV in Boy Screens Hill, Jeff
Next: Re: EDM X-Y Graph Scott Baily
Index: 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  <20142015  2016  2017  2018  2019 
Navigate by Thread:
Prev: RE: [CSS] freeze and lost running PV in Boy Screens Hill, Jeff
Next: Re: [CSS] freeze and lost running PV in Boy Screens Maurizio M .
Index: 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  <20142015  2016  2017  2018  2019