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

https://bugs.freedesktop.org/show_bug.cgi?id=104825 Harry Wentland changed: What|Removed |Added Resolution|--- |FIXED

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

https://bugs.freedesktop.org/show_bug.cgi?id=104825 --- Comment #17 from mlen --- No issues on drm-next-4.17-wip, unbinding works without any lockdep issues. Do you plan to backport these changes to 4.16 or maybe even 4.15? For the record, suspend fails on drm-next-4.17-wip.

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

https://bugs.freedesktop.org/show_bug.cgi?id=104825 --- Comment #16 from mlen --- I'll test it on saturday, I don't have access to that machine at the moment -- You are receiving this mail because: You are the assignee for the bug.___

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

https://bugs.freedesktop.org/show_bug.cgi?id=104825 --- Comment #15 from Andrey Grodzovsky --- (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

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

https://bugs.freedesktop.org/show_bug.cgi?id=104825 --- Comment #14 from Andrey Grodzovsky --- (In reply to Harry Wentland from comment #13) > This should be fixed in drm-next-4.17-wip and amd-staging-drm-next. Can > someone test if this resolves this ticket

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

https://bugs.freedesktop.org/show_bug.cgi?id=104825 --- Comment #13 from Harry Wentland --- This should be fixed in drm-next-4.17-wip and amd-staging-drm-next. Can someone test if this resolves this ticket satisfactorily? Both branches can be found on

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

https://bugs.freedesktop.org/show_bug.cgi?id=104825 --- Comment #12 from Andrey Grodzovsky --- (In reply to Harry Wentland from comment #11) > Created attachment 137662 [details] [review] > [PATCH] drm/amd/display: Use atomic crtc_disable for DC on shutdown > >

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

https://bugs.freedesktop.org/show_bug.cgi?id=104825 --- Comment #11 from Harry Wentland --- Created attachment 137662 --> https://bugs.freedesktop.org/attachment.cgi?id=137662=edit [PATCH] drm/amd/display: Use atomic crtc_disable for DC on shutdown Andrey, can you see

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

https://bugs.freedesktop.org/show_bug.cgi?id=104825 --- Comment #10 from Andrey Grodzovsky --- P.S I am using CZ or Ellsmire with tip of amd-staging-drm-next. Going to disable DAL for now to debug the KCQ ring failure. P.S After enabling lockdep i still don't see any

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

https://bugs.freedesktop.org/show_bug.cgi?id=104825 --- Comment #9 from Andrey Grodzovsky --- Created attachment 137652 --> https://bugs.freedesktop.org/attachment.cgi?id=137652=edit DAL warnings during driver unbind Harry, with DAL enabled I observe warnings and

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

https://bugs.freedesktop.org/show_bug.cgi?id=104825 --- Comment #8 from mlen --- I'm using two RX 480 cards, but I'm rebinding only one of them -- You are receiving this mail because: You are the assignee for the bug.___ dri-devel

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

https://bugs.freedesktop.org/show_bug.cgi?id=104825 Andrey Grodzovsky changed: What|Removed |Added Assignee|andrey.grodzov...@amd.com

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

https://bugs.freedesktop.org/show_bug.cgi?id=104825 Andrey Grodzovsky changed: What|Removed |Added Assignee|dri-devel@lists.freedesktop

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

https://bugs.freedesktop.org/show_bug.cgi?id=104825 Andrey Grodzovsky changed: What|Removed |Added CC|

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

https://bugs.freedesktop.org/show_bug.cgi?id=104825 --- Comment #6 from mlen --- Currently I don't have access to that machine, I should be able to test next week. I'll extend the script to be more verbose and writing some delimiters to /dev/kmsg -- You are receiving this mail

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

https://bugs.freedesktop.org/show_bug.cgi?id=104825 --- Comment #5 from Andrey Grodzovsky --- Hi, can you please provide full dmesg for the unbind sequence ? So the issue happens when you unbind the card to from the host driver and before binding it to VFIO ? Andrey

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

https://bugs.freedesktop.org/show_bug.cgi?id=104825 --- Comment #4 from Harry Wentland --- Good to hear DC issues are gone. Not sure about the unlock balance myself. -- You are receiving this mail because: You are the assignee for the

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

https://bugs.freedesktop.org/show_bug.cgi?id=104825 --- Comment #3 from mlen --- 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:

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

https://bugs.freedesktop.org/show_bug.cgi?id=104825 --- Comment #2 from mlen --- I'll try running amd-staging-drm-next later today -- You are receiving this mail because: You are the assignee for the bug.___ dri-devel mailing list

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

https://bugs.freedesktop.org/show_bug.cgi?id=104825 --- Comment #1 from Harry Wentland --- This patch https://patchwork.freedesktop.org/patch/198719/ should fix it, but there could be some other issues as well. amd-staging-drm-next has fixes for a whole bunch of driver

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

https://bugs.freedesktop.org/show_bug.cgi?id=104825 Bug ID: 104825 Summary: [amdgpu] [drm:gfx_v8_0_hw_fini] *ERROR* KCQ disabled failed (scratch(0xC040)=0x) when unbinding Product: DRI Version: XOrg git Hardware: