This document contains the NI-DAQmx known issues that were discovered before and since the release of NI-DAQmx 21.8. 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.
Bug Number |
Legacy ID |
Description |
Details |
---|---|---|---|
1795745, 2281142 |
LabVIEW applications that allocate memory using nipalk.sys may occasionally have bugcheck (Blue Screen) errorsA customer has reported that one of their LabVIEW-based applications causes occasional bugcheck (Blue Screen of Death--BSoD) errors. The crash dump stacks vary, the involved process varies (nipalsm.exe, 'Customer Application'.exe), and the reported types vary (SYSTEM_SERVICE_EXCEPTION, ATTEMPTED_WRITE_TO_READONLY_MEMORY). However, all the observed errors involve nipalk.sys and they all seem to involve memory allocation. The error is observed only when the application initializes access to NI-DAQmx for the first time during an OS session. If the application is able to initialize successfully, the error is not observed while the application executes. The root cause of this error is currently unknown. Workaround: There is currently no known workaround for this issue. |
Reported Version: NI-DAQmx 19.1 | NI-PAL 19.0 Resolved Version: N/A Added: Feb 13, 2023 |
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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