Machine baked tangent space instead of object space

Venturion

Currently facing this problem where I wanted to bake both Tangent Space and Object Space normal maps. But instead it baked two tangent space normals with different name (where _os prefix supposed to be object space normals, but instead it baked as tangent space). I've tried many different bakers like handplane baker, marmoset, xnormal, knald,  substance painter 2018, and even using Xnormal for tangent space conversion to object space, all produced the same results. Restarted my PC, it didn't work. I've been thinking something's wrong with my current machine but Idk what that is.

Here's my machine specs as below:
Win-10 64 bit
Intel Core i7-3770
Gigabyte Windforce Nvidia GeForce GTX 980
corsair vengeance 16GB (4GBx4) 1600Mhz
NVIDIA Driver 416.34 (latest)

Eric Chadwick

What does the model look like, and show maps it baked.

Venturion

m4dcow

This looks like the instance that object and tangent space would look identical. If you try rotating your high poly and your baking plane 90 degrees you should see a difference.

EarthQuake

m4dcow said:

This looks like the instance that object and tangent space would look identical. If you try rotating your high poly and your baking plane 90 degrees you should see a difference.

Yep, this ^