* [Bug 97969] [radeonsi, bisected: fb827c0] Video decoding shows green artifacts
@ 2016-09-29 4:52 bugzilla-daemon
2016-09-29 4:53 ` bugzilla-daemon
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To: dri-devel
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https://bugs.freedesktop.org/show_bug.cgi?id=97969
Bug ID: 97969
Summary: [radeonsi, bisected: fb827c0] Video decoding shows
green artifacts
Product: Mesa
Version: unspecified
Hardware: Other
OS: All
Status: NEW
Severity: normal
Priority: medium
Component: Drivers/Gallium/radeonsi
Assignee: dri-devel@lists.freedesktop.org
Reporter: alexandre.f.demers@gmail.com
QA Contact: dri-devel@lists.freedesktop.org
Using R9 280X. Since today, playing videos with VLC displays green artifacts.
Tested with a few videos (mostly mp4 and mkv).
---
Extended renderer info (GLX_MESA_query_renderer):
Vendor: X.Org (0x1002)
Device: AMD TAHITI (DRM 2.46.0 / 4.7.0-AGD5F-g4ae4f77-dirty, LLVM 4.0.0)
(0x6798)
Version: 12.1.0
Accelerated: yes
Video memory: 3072MB
Unified memory: no
Preferred profile: core (0x1)
Max core profile version: 4.3
Max compat profile version: 3.0
Max GLES1 profile version: 1.1
Max GLES[23] profile version: 3.1
---
Bisecting points to the following bad commit
fb827c055cb1bdd2b18d0687c06c56b537d805f3 is the first bad commit
commit fb827c055cb1bdd2b18d0687c06c56b537d805f3
Author: Nicolai Hähnle <nicolai.haehnle@amd.com>
Date: Mon Sep 12 12:19:47 2016 +0200
winsys/radeon: enable buffer allocation from slabs
Only enable for chips with GPUVM, because older driver paths do not take
the
required offset into account.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
:040000 040000 4e1327d4b72890178a2057d2341971001f2de54d
d162404a219307e5f6cda1009b864e66f23f4e63 M src
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* [Bug 97969] [radeonsi, bisected: fb827c0] Video decoding shows green artifacts
2016-09-29 4:52 [Bug 97969] [radeonsi, bisected: fb827c0] Video decoding shows green artifacts bugzilla-daemon
@ 2016-09-29 4:53 ` bugzilla-daemon
2016-09-29 13:48 ` bugzilla-daemon
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From: bugzilla-daemon @ 2016-09-29 4:53 UTC (permalink / raw)
To: dri-devel
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https://bugs.freedesktop.org/show_bug.cgi?id=97969
Alexandre Demers <alexandre.f.demers@gmail.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Version|unspecified |git
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* [Bug 97969] [radeonsi, bisected: fb827c0] Video decoding shows green artifacts
2016-09-29 4:52 [Bug 97969] [radeonsi, bisected: fb827c0] Video decoding shows green artifacts bugzilla-daemon
2016-09-29 4:53 ` bugzilla-daemon
@ 2016-09-29 13:48 ` bugzilla-daemon
2016-09-29 14:52 ` bugzilla-daemon
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From: bugzilla-daemon @ 2016-09-29 13:48 UTC (permalink / raw)
To: dri-devel
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https://bugs.freedesktop.org/show_bug.cgi?id=97969
Alex Deucher <alexdeucher@gmail.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |adf.lists@gmail.com
--- Comment #1 from Alex Deucher <alexdeucher@gmail.com> ---
*** Bug 97976 has been marked as a duplicate of this bug. ***
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* [Bug 97969] [radeonsi, bisected: fb827c0] Video decoding shows green artifacts
2016-09-29 4:52 [Bug 97969] [radeonsi, bisected: fb827c0] Video decoding shows green artifacts bugzilla-daemon
2016-09-29 4:53 ` bugzilla-daemon
2016-09-29 13:48 ` bugzilla-daemon
@ 2016-09-29 14:52 ` bugzilla-daemon
2016-09-29 22:05 ` bugzilla-daemon
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9 siblings, 0 replies; 11+ messages in thread
From: bugzilla-daemon @ 2016-09-29 14:52 UTC (permalink / raw)
To: dri-devel
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https://bugs.freedesktop.org/show_bug.cgi?id=97969
--- Comment #2 from Nicolai Hähnle <nhaehnle@gmail.com> ---
Created attachment 126871
--> https://bugs.freedesktop.org/attachment.cgi?id=126871&action=edit
possible fix
Does the attached patch fix the problem for you?
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* [Bug 97969] [radeonsi, bisected: fb827c0] Video decoding shows green artifacts
2016-09-29 4:52 [Bug 97969] [radeonsi, bisected: fb827c0] Video decoding shows green artifacts bugzilla-daemon
` (2 preceding siblings ...)
2016-09-29 14:52 ` bugzilla-daemon
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From: bugzilla-daemon @ 2016-09-29 22:05 UTC (permalink / raw)
To: dri-devel
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https://bugs.freedesktop.org/show_bug.cgi?id=97969
--- Comment #3 from Alexandre Demers <alexandre.f.demers@gmail.com> ---
With the patch, when playing problematic videos, I get a black screen instead
of a partial display with green artifacts.
Also, with and without the patch, dmesg catches the following when playing the
problematic videos (I should have had a look previously):
[76261.125581] [drm:radeon_uvd_cs_parse [radeon]] *ERROR* Handle 0x8fd80001
already in use!
[76261.125594] [drm:radeon_cs_ioctl [radeon]] *ERROR* Invalid command stream !
[76261.126059] [drm:radeon_uvd_cs_parse [radeon]] *ERROR* Handle 0x8fd80001
already in use!
[76261.126072] [drm:radeon_cs_ioctl [radeon]] *ERROR* Invalid command stream !
[76261.126441] [drm:radeon_uvd_cs_parse [radeon]] *ERROR* Handle 0x8fd80001
already in use!
[76261.126452] [drm:radeon_cs_ioctl [radeon]] *ERROR* Invalid command stream !
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* [Bug 97969] [radeonsi, bisected: fb827c0] Video decoding shows green artifacts
2016-09-29 4:52 [Bug 97969] [radeonsi, bisected: fb827c0] Video decoding shows green artifacts bugzilla-daemon
` (3 preceding siblings ...)
2016-09-29 22:05 ` bugzilla-daemon
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From: bugzilla-daemon @ 2016-09-30 10:47 UTC (permalink / raw)
To: dri-devel
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https://bugs.freedesktop.org/show_bug.cgi?id=97969
Nicolai Hähnle <nhaehnle@gmail.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
--- Comment #4 from Nicolai Hähnle <nhaehnle@gmail.com> ---
Should be fixed in Mesa master as of commit
13cb41f666212ed50a7939a37a373b4431a84033. Please re-open if the problem
persists.
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* [Bug 97969] [radeonsi, bisected: fb827c0] Video decoding shows green artifacts
2016-09-29 4:52 [Bug 97969] [radeonsi, bisected: fb827c0] Video decoding shows green artifacts bugzilla-daemon
` (4 preceding siblings ...)
2016-09-30 10:47 ` bugzilla-daemon
@ 2016-09-30 14:59 ` bugzilla-daemon
2016-10-01 12:25 ` bugzilla-daemon
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From: bugzilla-daemon @ 2016-09-30 14:59 UTC (permalink / raw)
To: dri-devel
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https://bugs.freedesktop.org/show_bug.cgi?id=97969
Alexandre Demers <alexandre.f.demers@gmail.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |REOPENED
Resolution|FIXED |---
--- Comment #5 from Alexandre Demers <alexandre.f.demers@gmail.com> ---
(In reply to Nicolai Hähnle from comment #4)
> Should be fixed in Mesa master as of commit
> 13cb41f666212ed50a7939a37a373b4431a84033. Please re-open if the problem
> persists.
I still get a black screen when plating problematic videos with the latest Mesa
from git as of this morning. And I still get the following error:
[...]
[ 286.174162] [drm:radeon_uvd_cs_parse [radeon]] *ERROR* invalid reloc offset
13FA000!
[ 286.174174] [drm:radeon_cs_ioctl [radeon]] *ERROR* Invalid command stream !
[ 286.198203] [drm:radeon_uvd_cs_parse [radeon]] *ERROR* invalid reloc offset
148F000!
[ 286.198215] [drm:radeon_cs_ioctl [radeon]] *ERROR* Invalid command stream !
[ 286.246226] [drm:radeon_uvd_cs_parse [radeon]] *ERROR* invalid reloc offset
1524000!
[ 286.246238] [drm:radeon_cs_ioctl [radeon]] *ERROR* Invalid command stream !
[ 286.270245] [drm:radeon_uvd_cs_parse [radeon]] *ERROR* invalid reloc offset
A1D000!
[ 286.270257] [drm:radeon_cs_ioctl [radeon]] *ERROR* Invalid command stream !
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* [Bug 97969] [radeonsi, bisected: fb827c0] Video decoding shows green artifacts
2016-09-29 4:52 [Bug 97969] [radeonsi, bisected: fb827c0] Video decoding shows green artifacts bugzilla-daemon
` (5 preceding siblings ...)
2016-09-30 14:59 ` bugzilla-daemon
@ 2016-10-01 12:25 ` bugzilla-daemon
2016-10-03 2:51 ` bugzilla-daemon
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From: bugzilla-daemon @ 2016-10-01 12:25 UTC (permalink / raw)
To: dri-devel
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https://bugs.freedesktop.org/show_bug.cgi?id=97969
--- Comment #6 from Tom <neatnoise@gmail.com> ---
I confirm a bug. It occurs when playing h264 encoded videos using hardware
vdpau acceleration. It happens using many players (tested with mpv, vlc),
kernel 4.7, 4.8 and current mesa-git.
glxinfo:
OpenGL renderer string: Gallium 0.4 on AMD BONAIRE (DRM 2.46.0 /
4.8.0-rc8-mainline, LLVM 4.0.0)
OpenGL core profile version string: 4.3 (Core Profile) Mesa 12.1.0-devel
(git-1d466b9)
dmesg messages while playing videos:
[ 212.406985] [drm:radeon_uvd_cs_parse [radeon]] *ERROR* Handle 0x3a200001
already in use!
[ 212.406999] [drm:radeon_cs_ioctl [radeon]] *ERROR* Invalid command stream !
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* [Bug 97969] [radeonsi, bisected: fb827c0] Video decoding shows green artifacts
2016-09-29 4:52 [Bug 97969] [radeonsi, bisected: fb827c0] Video decoding shows green artifacts bugzilla-daemon
` (6 preceding siblings ...)
2016-10-01 12:25 ` bugzilla-daemon
@ 2016-10-03 2:51 ` bugzilla-daemon
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2016-10-05 3:27 ` bugzilla-daemon
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From: bugzilla-daemon @ 2016-10-03 2:51 UTC (permalink / raw)
To: dri-devel
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https://bugs.freedesktop.org/show_bug.cgi?id=97969
Michel Dänzer <michel@daenzer.net> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |gringo@slonko.net
--- Comment #7 from Michel Dänzer <michel@daenzer.net> ---
*** Bug 98010 has been marked as a duplicate of this bug. ***
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* [Bug 97969] [radeonsi, bisected: fb827c0] Video decoding shows green artifacts
2016-09-29 4:52 [Bug 97969] [radeonsi, bisected: fb827c0] Video decoding shows green artifacts bugzilla-daemon
` (7 preceding siblings ...)
2016-10-03 2:51 ` bugzilla-daemon
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2016-10-05 3:27 ` bugzilla-daemon
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From: bugzilla-daemon @ 2016-10-04 8:56 UTC (permalink / raw)
To: dri-devel
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https://bugs.freedesktop.org/show_bug.cgi?id=97969
--- Comment #8 from Nicolai Hähnle <nhaehnle@gmail.com> ---
Now that I actually got to test this on radeon rather than just amdgpu, the
problem was pretty obvious. It's fixed for me with
https://patchwork.freedesktop.org/patch/113573/. I apologize for the
inconvenience.
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* [Bug 97969] [radeonsi, bisected: fb827c0] Video decoding shows green artifacts
2016-09-29 4:52 [Bug 97969] [radeonsi, bisected: fb827c0] Video decoding shows green artifacts bugzilla-daemon
` (8 preceding siblings ...)
2016-10-04 8:56 ` bugzilla-daemon
@ 2016-10-05 3:27 ` bugzilla-daemon
9 siblings, 0 replies; 11+ messages in thread
From: bugzilla-daemon @ 2016-10-05 3:27 UTC (permalink / raw)
To: dri-devel
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https://bugs.freedesktop.org/show_bug.cgi?id=97969
Alexandre Demers <alexandre.f.demers@gmail.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|REOPENED |RESOLVED
Resolution|--- |FIXED
--- Comment #9 from Alexandre Demers <alexandre.f.demers@gmail.com> ---
(In reply to Nicolai Hähnle from comment #8)
> Now that I actually got to test this on radeon rather than just amdgpu, the
> problem was pretty obvious. It's fixed for me with
> https://patchwork.freedesktop.org/patch/113573/. I apologize for the
> inconvenience.
Tested and it seems fixed over here. Closing.
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