Experimental Physics and Industrial Control System
On Wed, 2005-09-28 at 17:12 +0200, Andreas Isenegger wrote:
> Hello All,
>
> Since I posted 2 e-mails in July 2005 seeking for help, I thought it would
> be worth informing you that the problem could be solved.
>
> There are indeed some bugs in Wind River's N/W driver (dec21x40End.h/c) that
> cause the misbehavior of the IOC. I got new revisions of these files from
> Martin Niedermair, WRS Austria, which solve the issue. Strangely enough, a
> different support engineer of WRS sent me another revision of the same
> files, which doesn't fix the bug. About 2 years back, they were branched...
> . The latest official patch from WRS contains again different revisions of
> the files.
>
> Thus, if you are experiencing troubles with IOC's disconnecting for 'no
> reasons', or reset ports of N/W switches to regain links to IOC's, build a
> new VxWorks image with the latest revision of these files.
Can you send us a copy of the files or give us a rev. number to compare
against?
I think we are fine but I want to double-check.
Our MVME2101s also use the "dec21x40End.h/c"
PS: Did WRS give you a TSR or SPR that we could look up on our end?
Thanks,
Ernest L. Williams Jr.
SNS Control Systems Group
ORNL
>
> Kind regards,
> Andreas Isenegger
>
> ----------------------------------
> Andreas Isenegger
> SLS Controls
> Paul Scherrer Institute, WSLA/207
> CH-5232 Villigen PSI, Switzerland
> Tel/Fax: ++41 (56) 310 5125/4413
> ----------------------------------
>
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