https://bugs.freedesktop.org/show_bug.cgi?id=109628
--- Comment #10 from Nicholas Kazlauskas <nicholas.kazlaus...@amd.com> ---
(In reply to Johannes Hirte from comment #9)
> git bisect points me to
>
> commit df8368be1382b442384507a5147c89978cd60702 (refs/bisect/bad)
> Author: Nicholas Kazlauskas <nicholas.kazlaus...@amd.com>
> Date: Wed Feb 27 12:56:36 2019 -0500
>
> drm/amdgpu: Bump amdgpu version for per-flip plane tiling updates
>
> To help xf86-video-amdgpu and mesa know DC supports updating the
> tiling attributes for a framebuffer per-flip.
>
> Cc: Michel Dänzer <mic...@daenzer.net>
> Signed-off-by: Nicholas Kazlauskas <nicholas.kazlaus...@amd.com>
> Acked-by: Alex Deucher <alexander.deuc...@amd.com>
> Reviewed-by: Marek Olšák <marek.ol...@amd.com>
> Signed-off-by: Alex Deucher <alexander.deuc...@amd.com>
>
>
> Does this make any sense?
Yes, this is the commit that enabled mesa and xf86-video-amdgpu to use DCC for
scanout.
I recently fixed a bug where these warnings could be generated in some use
sequences (notably immediate flipping).
Please try amd-staging-drm-next or apply the following series to your kernel:
https://patchwork.freedesktop.org/series/64614/
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