We found that it could be a cross-compiler problem.
I will offer you a new library in the attachment.
You can get the indi Code from here:https://github.com/indilib/indi
then, using our new library libEFWFilter.a in the tar_pkg instead of libEFWFilter.bin (indi/3rdparty/indi-asi/armv8/) in the source code.Do not forget to rename it to libEFWFilter.bin.
After that, recompile the indi according to the introduction in building in README.md。
Then the EFW should works fine.