Archived: NI-RIO 4.1.0 Bug Fixes

NI does not actively maintain this document.

This content provides support for older products and technology, so you may notice outdated links or obsolete information about operating systems or other relevant products.


This document has been archived and is no longer updated by National Instruments.

The following items are the IDs and descriptions of a subset of issues fixed between NI-RIO 4.0.0 and NI-RIO 4.1.0. If you have a CAR ID, you can search this list to validate that the issue has been fixed in NI-RIO 4.1.0 with LabVIEW 2011 SP1.


Fixed Issue


NI sbRIO-9632/42 boards could output incorrect analog output values on built-in AO channels when used in Scan Mode.


Using an NI-XNET module in a CompactRIO configured with a DMA FIFO and other C series modules in FPGA mode resulted in code generation errors. See Knowledgebase 5P0E98RQ: Using NI-XNET Module in CompactRIO with DMA FIFO Results in Code Generation Errors for more information.


DMA Host FIFO size was limited to 2,096,960 bytes.


Glossary of Terms


  • Bug ID - When an issue is reported to NI, you may be given this ID or find it on  You may also find IDs posted by NI on the discussion forums or in KnowledgeBase articles.
  • Legacy ID – An older issue ID that refers to the same issue.  You may instead find this issue ID in older known issues documents.
  • Description - A few sentences which describe the problem. The brief description given does not necessarily describe the problem in full detail.
  • Workaround - Possible ways to work around the problem.
  • Reported Version - The earliest version in which the issue was reported.
  • Resolved Version - Version in which the issue was resolved or was no longer applicable. "N/A" indicates that the issue has not been resolved.
  • Date Added - The date the issue was added to the document (not the reported date).