NI-SWITCH 2024 Q4 Bug Fixes

Overview

The following items are notable issues fixed between the release of NI-SWITCH 2023 Q4 and NI-SWITCH 2024 Q4, including additional patches and service packs. If you have an issue ID, you can search this list to validate that the issue has been fixed. This is not an exhaustive list of issues fixed in the current version of NI-SWITCH.

Bug Number

Legacy ID

Description

Details

1024555

No device names appear when initializing a session with NI-SWITCH on LinuxRT

When selecting a resource name with niSwitch Initialize With Topology.vi in LabVIEW with a LabVIEW version prior to 21.0 on an NI Linux Real-Time target, the drop-down menu for selecting resources appears empty and you cannot select a device that is in your system.


Workaround:

Manually enter the resource name for the device you want to use. Use MAX or NI System Configuration software to retrieve the resource name for any devices in the system.

Reported Version:

NI-SWITCH 20.5

Resolved Version:

NI-SWITCH 21.3

Added:

Sep 7, 2020

1113818

Errors reported in English instead of Japanese on LinuxRT for NI-SWITCH driver

On a Linux Real-Time target with the language set to Japanese, the NI-SWITCH driver returns errors in English instead of Japanese.

Workaround:

There is currently no known workaround for this issue.

Reported Version:

NI-SWITCH 20.5

Resolved Version:

NI-SWITCH 21.3

Added:

Sep 7, 2020

1504995

NI Switch Health Center shows wrong relay counts



Workaround:

Use NI-SWITCH Soft Front Panel to see the relay counts

Reported Version:

NI-SWITCH 19.5

Resolved Version:

NI-SWITCH 21.3

Added:

Oct 20, 2021

1024555

No device names appear when initializing a session with NI-SWITCH on Linux Desktop

When selecting a resource name with niSwitch Initialize With Topology.vi in LabVIEW on Linux Desktop, the drop-down menu for selecting resources appears empty and you cannot select a device that is in your system.


Workaround:

Manually enter the resource name for the device you want to use. Use the Hardware Configuration Utility or NI System Configuration software to retrieve the resource name for any devices in the system.

Reported Version:

NI-SWITCH 20.1

Resolved Version:

NI-SWITCH 21.3

Added:

Apr 19, 2022

1860393

NI-SWITCH Fails to Install on Linux Kernel 5.13 or Later with Fatal Error

When installing certain NI drivers onto a Linux system using kernel version 5.13 or later, the installation fails with an error about not finding all the dependencies it needs such as:

/var/lib/dkms/nikal/21.5.0f129/build/nikal.c:32:16: fatal error: config/modversions.h: No such file or directory

Workaround:

Reattempt the installation after adding modversions.h to the kernel headers for your current system kernel. For example:
sudo touch /usr/src/linux-headers-$(uname -r)/include/config/modversions.h

Reported Version:

NI-SWITCH 21.3

Resolved Version:

NI-SWITCH 2022 Q3

Added:

May 10, 2022

2209410

NI-SWITCH Windows symbols are exported without ordinals

The exported symbols of the niswitch.lib library are exported only by name, not by ordinal. As a result, any libraries built against an older version's import library (that use /delayload) use the wrong symbols because the ordinals have now changed.

Workaround:

Rebuild any impacted library with the version of NI-SWITCH being used or load symbols by name instead of ordinal.

Reported Version:

NI-SWITCH 2022 Q4

Resolved Version:

NI-SWITCH 2023 Q1

Added:

N/A

2857306

Opening an NI Switch Executive session crashes the application when not using LabVIEW

Opening a NI Switch Executive session to an NI-SWITCH instrument (physical or simulated) causes an exception with the description "labviewv.lib was not called from a LabVIEW process", unless calling from the LabVIEW environment or with the LabVIEW Runtime Engine loaded into the process.

Workaround:

Load the LabVIEW Runtime Engine into the process prior to opening an NI Switch Executive session.


Reported Version:

NI-SWITCH 2023 Q3 | Switch Executive 2023 Q4

Resolved Version:

NI-SWITCH 2024 Q4 Patch 1

Added:

Oct 4, 2024

Additional Patch Information

Installing some patches may require certain additional steps or considerations. Please refer to the following table for more information about patches for this release.

These patches currently do not have any special instructions.

Glossary of Terms

 

  • Bug ID - When an issue is reported to NI, you may be given this ID or find it on ni.com.  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).