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

Subject: Re: USE of CA lib: problem using ca_array_put_callback with strings
From: haquin <[email protected]>
To: Andrew Johnson <[email protected]>
Cc: [email protected]
Date: Thu, 20 Nov 2008 17:49:18 +0100
Hi Andew,

We are in the following config:
- vxWorks 6.5
- MPC 7457 processor
- MVME5500 -0161
- BSP version 2.0/4

The epics target is vxWorks-mvme5500

I didn't modified the source code of the R3.14.9,
I still have to check it has not been modified by someone else,
I keep you informed about this point.

Regards.

Andrew Johnson a Ãcrit :
Hi Christophe,

On Monday 17 November 2008 02:58:09 haquin wrote:
We've just realized that my IOC was running under VxWorks !
So I restarted the SAME IOC but under linux-x86 and then all is working
correctly.
Here is the difference you are looking for, the problem occur under
VxWorks.

I've just tried this with a couple of vxWorks IOCs (both vxWorks-ppc604_long and vxWorks-68040) on both R3.14.9 and R3.14.10 and I don't see the bug occurring:


tux% caput -c anj:aiExample.DESC "New string"
Old : anj:aiExample.DESC             Analog input
New : anj:aiExample.DESC             New string
tux% caput -c -s -a anj:aiExample.DESC 1 "Array string"
Old : anj:aiExample.DESC             New string
New : anj:aiExample.DESC             Array string
tux% caput -c -s -a anj:aiExample.DESC 2 Array string
Old : anj:aiExample.DESC             Array string
Write callback operation timed out
New : anj:aiExample.DESC             Array string

What version of vxWorks are you running, on what CPU, and what epics target architecture are you using for the IOC? Have you made any modifications to the R3.14.9 source code at all?

- Andrew

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fn:Christophe Haquin
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Replies:
Re: USE of CA lib: problem using ca_array_put_callback with strings Andrew Johnson
References:
USE of CA lib: problem using ca_array_put_callback with strings haquin
Re: USE of CA lib: problem using ca_array_put_callback with strings Andrew Johnson
Re: USE of CA lib: problem using ca_array_put_callback with strings haquin
Re: USE of CA lib: problem using ca_array_put_callback with strings Andrew Johnson

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