Created attachment 132130 [details]
dm_plane_helper_prepare_fb with AMDGPU_GEM_DOMAIN_GTT

> Right, sorry, with DC you need to tweak dm_plane_helper_prepare_fb instead.
Yup, I tried this but not much luck. In attachment what I get when using
AMDGPU_GEM_DOMAIN_GTT. Using AMDGPU_GEM_DOMAIN_GTT | AMDGPU_GEM_DOMAIN_VRAM is
pretty much the same but the cursor is correctly displayed (even though I
cannot move it).

The log is filled with:

[drm:dm_plane_helper_prepare_fb [amdgpu]] *ERROR* Failed to pin framebuffer

/me scratch his head