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From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 109628] WARNING at dcn10_hw_sequencer.c:868 dcn10_verify_allow_pstate_change_high()
Date: Fri, 30 Aug 2019 15:13:11 +0000	[thread overview]
Message-ID: <bug-109628-502-dk4N3YejyP@http.bugs.freedesktop.org/> (raw)
In-Reply-To: <bug-109628-502@http.bugs.freedesktop.org/>


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https://bugs.freedesktop.org/show_bug.cgi?id=109628

--- Comment #10 from Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> ---
(In reply to Johannes Hirte from comment #9)
> git bisect points me to 
> 
> commit df8368be1382b442384507a5147c89978cd60702 (refs/bisect/bad)
> Author: Nicholas Kazlauskas <nicholas.kazlauskas@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 <michel@daenzer.net>
>     Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
>     Acked-by: Alex Deucher <alexander.deucher@amd.com>
>     Reviewed-by: Marek Olšák <marek.olsak@amd.com>
>     Signed-off-by: Alex Deucher <alexander.deucher@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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  parent reply	other threads:[~2019-08-30 15:13 UTC|newest]

Thread overview: 37+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-02-14  9:56 [Bug 109628] WARNING at dcn10_hw_sequencer.c:868 dcn10_verify_allow_pstate_change_high() bugzilla-daemon
2019-02-14  9:58 ` bugzilla-daemon
2019-02-14  9:59 ` bugzilla-daemon
2019-02-14 10:08 ` bugzilla-daemon
2019-02-14 14:29 ` bugzilla-daemon
2019-03-05  9:49 ` bugzilla-daemon
2019-08-29 21:54 ` bugzilla-daemon
2019-08-30 10:34 ` bugzilla-daemon
2019-08-30 11:46 ` bugzilla-daemon
2019-08-30 15:01 ` bugzilla-daemon
2019-08-30 15:13 ` bugzilla-daemon [this message]
2019-08-30 15:43 ` bugzilla-daemon
2019-08-30 17:13 ` bugzilla-daemon
2019-08-30 23:31 ` bugzilla-daemon
2019-09-04 18:07 ` bugzilla-daemon
2019-09-04 18:10 ` bugzilla-daemon
2019-09-10 15:34 ` bugzilla-daemon
2019-09-11 17:25 ` bugzilla-daemon
2019-09-16 14:17 ` bugzilla-daemon
2019-09-16 15:06 ` bugzilla-daemon
2019-09-19 17:49 ` bugzilla-daemon
2019-09-20 15:57 ` bugzilla-daemon
2019-09-22  9:02 ` bugzilla-daemon
2019-09-22  9:05 ` bugzilla-daemon
2019-09-22 20:13 ` bugzilla-daemon
2019-09-26  8:37 ` bugzilla-daemon
2019-10-06 19:38 ` bugzilla-daemon
2019-10-06 20:13 ` bugzilla-daemon
2019-10-07  5:59 ` bugzilla-daemon
2019-10-07  8:16 ` bugzilla-daemon
2019-10-16 17:31 ` bugzilla-daemon
2019-11-04 10:31 ` bugzilla-daemon
2019-11-05 17:42 ` bugzilla-daemon
2019-11-10  5:34 ` bugzilla-daemon
2019-11-10  6:20 ` bugzilla-daemon
2019-11-14 16:27 ` bugzilla-daemon
2019-11-19  9:13 ` bugzilla-daemon

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