[Bug 104825] [amdgpu] [drm:gfx_v8_0_hw_fini] *ERROR* KCQ disabled failed (scratch(0xC040)=0x00000000) when unbinding

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=104825

--- Comment #15 from Andrey Grodzovsky <andrey.grodzovsky at amd.com> ---
(In reply to mlen from comment #3)
> I tested amd-staging-drm-next with HEAD at
> f1367d12f5fabb04789c7772594887434c8d9e8b. This time the unbind succeeded,
> but there are still some errors logged and kernel reports locking problem in
> amdgpu:
> 
> [   77.098923] [drm] amdgpu: finishing device.
> [   77.458614] [drm:gfx_v8_0_hw_fini] *ERROR* KCQ disabled failed
> (scratch(0xC040)=0x00000000)
> [   77.481247] IPv6: ADDRCONF(NETDEV_UP): docker0: link is not ready
> [   77.653815] [drm:gfx_v8_0_hw_fini] *ERROR* KCQ disabled failed
> (scratch(0xC040)=0x00000000)
> [   77.845085] [drm:gfx_v8_0_hw_fini] *ERROR* KCQ disabled failed
> (scratch(0xC040)=0x00000000)
> [   77.855055] IPv6: ADDRCONF(NETDEV_CHANGE): virbr10: link becomes ready
> [   78.036695] [drm:gfx_v8_0_hw_fini] *ERROR* KCQ disabled failed
> (scratch(0xC040)=0x00000000)
> [   78.233244] [drm:gfx_v8_0_hw_fini] *ERROR* KCQ disabled failed
> (scratch(0xC040)=0x00000000)
> [   78.425058] [drm:gfx_v8_0_hw_fini] *ERROR* KCQ disabled failed
> (scratch(0xC040)=0x00000000)
> [   78.616635] [drm:gfx_v8_0_hw_fini] *ERROR* KCQ disabled failed
> (scratch(0xC040)=0x00000000)
> [   78.808323] [drm:gfx_v8_0_hw_fini] *ERROR* KCQ disabled failed
> (scratch(0xC040)=0x00000000)

Can you retest with latest
https://cgit.freedesktop.org/~agd5f/linux/log/?h=drm-next-4.17-wip to see if
KCQ related errors are gone ?

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