From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@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 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0032586250==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 645E86E00B for ; Sat, 9 Jan 2016 08:49:07 -0800 (PST) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============0032586250== Content-Type: multipart/alternative; boundary="1452358147.68aAec70.11995"; charset="UTF-8" --1452358147.68aAec70.11995 Date: Sat, 9 Jan 2016 16:49:07 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" 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 -- You are receiving this mail because: You are the assignee for the bug. --1452358147.68aAec70.11995 Date: Sat, 9 Jan 2016 16:49:07 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"
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

You are receiving this mail because:
  • You are the assignee for the bug.
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