Profiling with Tegra System Profiler on Drive PX2

Hello NVidia developers
hello community,

our team develops applications for Drive PX2. We want to use some profiling tools to see call-graph and execution time.

I tried to get run Tegra System Profiler, but it stucks on establishing connection (see screenshot https://ibb.co/jf3RQf). It seems to be I have to install some packages or tools on the target?

Any ideas?

Thanks and
Regards,

Max

Dear max.pejs,

Does rebooting the DPX2 continue to reproduce the symptoms?
In an error message, it looks like a permission issue with permission denied.

https://docs.nvidia.com/drive/devtools/nsp/3.9/index.html#developertools/mobile/system_profiler/3.9-automotive/04-profiling.htm%3FTocPath%3D_____4

https://docs.nvidia.com/drive/devtools/nsp/3.9/index.html#developertools/mobile/system_profiler/3.9-automotive/04-profiling-android.htm%3FTocPath%3D_____5