libv4lconvert.so checksum did NOT match

Hi all,

I’m building opencv from source on TX2 with JetPack4.2. Before I do make, I checked the .so files as suggested in other topics and found out libv4lconvert.so did not pass the checksum check. And someone else online also report the same issue on brand-new Jetson Nano.

Any idea what might be the cause, will it affect building opencv and how to resolve this problem?

Many thanks!

Wenbin Xu

Could you share your steps of building opencv?

Hi,

This is the tutorial that I followed: https://jkjung-avt.github.io/opencv3-on-tx2/

I exactly followed all the steps before ‘make’ except for two points. I couldn’t find libjasper in ubuntu 18.04 so I skipped it. And I didn’t create a symbolic link of libGL.so since it is already there for JetPack4.2.

Thanks.