cuMemAlloc fails when using a dynamic library


This is more info about the issue reported in this issue
As it persists.

Working on Orin NX, Jetpack 5.0.1, cuda 11.4.

We are failing on call for cuMemAlloc after we load a dynamic library using dlopen. Calls to this method before dlopen are successful.

We wish to implement the encoder as a dynamic library, and this is holding us back.
Same implementation works well on other Jetson devices as Xavier and aaeon.

Can you please help?



Do you have the reproducible source ready?
If yes, we can check it further.


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