https://bugs.freedesktop.org/show_bug.cgi?id=99851

--- Comment #38 from intermediadc@hotmail.com intermediadc@hotmail.com --- [ 12.980953] amdgpu 0000:01:00.0: fb0: amdgpudrmfb frame buffer device [ 12.982746] [drm:.gfx_v6_0_ring_test_ib [amdgpu]] *ERROR* amdgpu: ib test failed (scratch(0x2140)=0xCAFEDEAD) [ 12.982890] [drm:.amdgpu_ib_ring_tests [amdgpu]] *ERROR* amdgpu: failed testing IB on GFX ring (-22). [ 12.982999] [drm:.amdgpu_device_init [amdgpu]] *ERROR* ib ring test failed (-22). [ 13.296975] [drm] Initialized amdgpu 3.10.0 20150101 for 0000:01:00.0 on minor 0 [ 34.022373] [drm] xxxx: dce_v6_0_afmt_setmode ----no impl !!!!!!!! [ 569.726065] [drm] IH: HPD1 [ 570.299355] [drm] IH: HPD1

Qoriq PPC64 Fedora Server 25 :-( :-(