Created attachment 144553 [details]
dmesg_sme.txt

Same issue using 5.1.9, RX Vega 64 and Ryzen 2700x.

[   19.998488] [drm:amdgpu_device_init.cold [amdgpu]] *ERROR* sw_init of IP
block <vega10_ih> failed -12
[   19.998490] amdgpu 0000:0c:00.0: amdgpu_device_ip_init failed
[   19.998492] amdgpu 0000:0c:00.0: Fatal error during GPU init
[   19.998493] [drm] amdgpu: finishing device.
[   19.998601] [drm] amdgpu: ttm finalized

I've attached my dmesg as well.

Thanks,
Sarnex