System freezes on shutdown. [drm:gfx_v8_0_hw_fini [amdgpu]] *ERROR* KCQ disabled failed (scratch(0xC040)=0xCAFEDEAD)

Submitted by joh..@..mx.net

Assigned to Default DRI bug account

Link to original bug (#107689)

Description

Common shutdown seems to be ok. After any suspend (pressing stand-by button or close lit), I am not able to shutdown successful. The system hangs on shutdown.

Sorry, for double posting. I do not know, the right place for these issue.

https://lists.freedesktop.org/archives/amd-gfx/2018-August/025818.html


Error-Log:


This is the bad output: Shutdown after pressing stand-by button:

[ 294.651066] [drm:gfx_v8_0_hw_fini [amdgpu]] ERROR KCQ disabled failed (scratch(0xC040)=0xCAFEDEAD)


This is the bad output: Closing the lit:

[ 71.696123] [drm:gfx_v8_0_ring_test_ring [amdgpu]] ERROR amdgpu: ring 0 test failed (scratch(0xC040)=0xCAFEDEAD)
[ 71.696378] [drm:amdgpu_device_ip_resume_phase2 [amdgpu]] ERROR resume of IP block <gfx_v8_0> failed -22
[ 71.696421] [drm:amdgpu_device_resume [amdgpu]] ERROR amdgpu_device_ip_resume failed (-22).
[ 87.431032] [drm:gfx_v8_0_hw_fini [amdgpu]] ERROR KCQ disabled failed (scratch(0xC040)=0xCAFEDEAD)
[ 87.521991] [drm:gfx_v8_0_hw_fini [amdgpu]] ERROR KCQ disabled failed (scratch(0xC040)=0xCAFEDEAD)