Hi, on 32Bit systems hardware accelerated video playback with amdgpu always errors out with the following message: "[drm:amdgpu_cs_ioctl [amdgpu]] *ERROR* IB va_start+ib_bytes is invalid." Attached you find a patch witch fixes the problem. The patch was made against the staging-next branch. The used hardware is: HP T630 Thin Client CPU: AMD Embedded G-Series GX-420GI Radeon R7E GPU: Advanced Micro Devices, Inc. [AMD/ATI] Carrizo (rev 88) Regards, Jan Burgmeier