LabVIEW hangs on IMAQ call

[mawodorfer2]

Ok, I created the dump file (nearly 2 GB). I can not upload it here ...

I also opened a support case (Case # 01180751) .

[BlueCheese]

Is that dump file attached to the support request?

[goodbooroondook]

Hi,

Do you have any feedback from support?

I faced with same problem recently and some-times before. In my case execution hang in IMAQ dispose.

[mawodorfer2]

Hi!

After several month of NI support, nothing changed. They could not reproduce it and therefore they can not help.

My support case is now closed, but there is a bug report (with number 1574301), so that maybe in the (far) future, someone will find anything that explains this behaviour.

Maybe you are interessted in what I did, to get things working again (even if this is no satisfactory solution):

- I bought a new PC/Laptop

- I installed LabView 2020x64 and NI Vision 2020 WITHOUT SP1

- I downgraded my project to 2018 and from there up to 2020 (without SP1), even if I think, that is not nessecary.

Now I have a working project again, but I can not update to a higher Labview version, since I am afraid, that the problem will rise again. Maybe, if I have some time, I will upgrade my old Laptop (with the non working 2020 SP1 project version to the new LV 2021 and NI Vision 2021 and check if the hanging IMAQ functions persist.