From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 93648] Random lines being rendered when playing Dolphin on radeonsi (w/ apitrace)
Date: Sat, 09 Jan 2016 16:49:07 +0000 [thread overview]
Message-ID: <bug-93648-502@http.bugs.freedesktop.org/> (raw)
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https://bugs.freedesktop.org/show_bug.cgi?id=93648
Bug ID: 93648
Summary: Random lines being rendered when playing Dolphin on
radeonsi (w/ apitrace)
Product: Mesa
Version: git
Hardware: x86-64 (AMD64)
OS: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: Drivers/Gallium/radeonsi
Assignee: dri-devel@lists.freedesktop.org
Reporter: delroth@gmail.com
QA Contact: dri-devel@lists.freedesktop.org
We recently setup Dolphin's automated rendering tests on Fiji XT with
Mesa/amdgpu. It started detected a random rendering issue which I think we can
attribute to a driver bug.
See https://fifoci.dolphin-emu.org/compare/1086020-1085934/ . Left side has the
"bad" rendering, right side the "good" rendering.
The issue is properly captured in this apitrace:
http://delroth.net/radeon-unpredictable.trace -- rendering it on my Fiji XT
system shows the lines but rendering it on i965 doesn't.
We have also had reports of users seeing this in action on Pitcairn GPUs:
https://bugs.dolphin-emu.org/issues/9239
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next reply other threads:[~2016-01-09 16:49 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-09 16:49 bugzilla-daemon [this message]
2016-01-09 18:15 ` [Bug 93648] Random lines being rendered when playing Dolphin on radeonsi (w/ apitrace) bugzilla-daemon
2016-01-16 8:17 ` bugzilla-daemon
2016-01-16 8:36 ` [Bug 93648] Random lines being rendered when playing Dolphin (geometry shaders related, w/ apitrace) bugzilla-daemon
2016-01-16 10:31 ` bugzilla-daemon
2016-01-20 15:14 ` bugzilla-daemon
2016-01-22 22:59 ` bugzilla-daemon
2016-01-25 15:23 ` bugzilla-daemon
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