Created attachment 132574 [details]
Another dmesg log with kernel 4.12

Neither "suspend of IP block <vce_v3_0> failed" nor "failed to send pre message
62 ret is 0" is displayed by dmesg with my setup.

Everything stays the same except the message "amdgpu VM size (-1) must be a
power of 2" which has appeared but already been patched.