How to test gpu ?

[leadercxn]

Hi OE4T developers, how can I test gpu function? I want to install jtop to watch GPU,but it occurred error when I python3 setup.py install . And the yocto system couldn't apt install nvidia-jetpack , I don't know how to verify the gpu.

[ichergui]

Hey @leadercxn
There is different ways to test the iGPU
You can simply run cuda sample applications (e.g deviceQuery) that are shipped into your yocto image.
BTW, we have the yocto recipe for jtop in our meta tegra community. Please try it and let me know how it goes

[leadercxn]

OK, I have found the way here , thanks~