This document contains the NI-DMM known issues that were discovered before and since the release of NI-DMM 2025 Q1. Known issues are performance issues or technical bugs that NI has acknowledged exist within this version of the product.
Not every issue known to NI appears on this list; it is intended to show the most severe and common issues that you may encounter and provide workarounds when possible. Other technical issues that you may encounter could occur through normal product use or system compatibility issues. You may find more information on these issues in NI’s Product Documentation, Knowledgebase, or Community; see Additional Resources.
Bug Number |
Legacy ID |
Description |
Details |
---|---|---|---|
1210589, 2256290 |
NI-DMM devices may fail under Linux kernel DMA remappingAttempts to use NI-DMM devices may fail on Linux kernels that have enabled DMA remapping. The Linux kernel logs will contain errors similar to the following: Linux distributions that enable DMA remapping by default include Ubuntu 22.04 with kernel 6.8 or higher and Ubuntu 24.04.
Workaround: Modify the Linux kernel DMA remapping configuration as outlined in https://www.ni.com/r/iommu-linux.
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Reported Version: NI-DMM: 20.1 Resolved Version: N/A Added: Sep 27, 2024 |
Issues found in this section will not be listed in future known issues documents for this product.
There are currently no issues to list.
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