https://bugzilla.kernel.org/show_bug.cgi?id=210301
--- Comment #4 from ramast (me@ramast.me) --- After more log review it seems I had two problems: One related to have two graphics card and that's the one resulting in the "amdgpu_ib_ring_tests" error
Then after disabling the Dedicated graphics card, I got the error in my previous comment. After removing iommu_v2 I am finally error free.