From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 102638] Incorrect rendering in OpenGL 4 (Unigine Superposition + others) Date: Sat, 09 Sep 2017 15:55:10 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============2028819436==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 2D83E6E174 for ; Sat, 9 Sep 2017 15:55:10 +0000 (UTC) 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 --===============2028819436== Content-Type: multipart/alternative; boundary="15049725100.7DA2dee.1715"; charset="UTF-8" --15049725100.7DA2dee.1715 Date: Sat, 9 Sep 2017 15:55:10 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D102638 Bug ID: 102638 Summary: Incorrect rendering in OpenGL 4 (Unigine Superposition + others) Product: Mesa Version: 17.1 Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: Drivers/Gallium/radeonsi Assignee: dri-devel@lists.freedesktop.org Reporter: mj.wilson.uk@gmail.com QA Contact: dri-devel@lists.freedesktop.org Ryzen 1600X, 16GiB RAM, AMD RX570, Fedora 26 (clean install) mesa-dri-drivers-17.1.7-1.fc26 Unigine Superposition Benchmark v1.0 (build 6184) Basic Superposition and other OpenGL 4 (I guess) applications fail to render correctly. It seems that only one of the rendering stages is being shown --= it looks like the specular highlights from a cubemap or similar. Tacoma (running on Unity) does the same. Furthermore, there is a large disparity between the reported frame rate (30= +) and the actual frame rate I see (perhaps 1/3 or 1/4 of that). Both worked perfectly in Fedora 25 (same hardware) with mesa-dri-drivers-17.0.5-3.fc2. I'm guessing this is a problem in the radeonsi driver. --=20 You are receiving this mail because: You are the assignee for the bug.= --15049725100.7DA2dee.1715 Date: Sat, 9 Sep 2017 15:55:10 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated
Bug ID 102638
Summary Incorrect rendering in OpenGL 4 (Unigine Superposition + othe= rs)
Product Mesa
Version 17.1
Hardware x86-64 (AMD64)
OS Linux (All)
Status NEW
Severity normal
Priority medium
Component Drivers/Gallium/radeonsi
Assignee dri-devel@lists.freedesktop.org
Reporter mj.wilson.uk@gmail.com
QA Contact dri-devel@lists.freedesktop.org 

Ryzen 1600X, 16GiB RAM, AMD RX570, Fedora 26 (clean install)

mesa-dri-drivers-17.1.7-1.fc26

Unigine Superposition Benchmark v1.0 (build 6184) Basic

Superposition and other OpenGL 4 (I guess) applications fail to render
correctly. It seems that only one of the rendering stages is being shown --=
 it
looks like the specular highlights from a cubemap or similar.

Tacoma (running on Unity) does the same.

Furthermore, there is a large disparity between the reported frame rate (30=
+)
and the actual frame rate I see (perhaps 1/3 or 1/4 of that).

Both worked perfectly in Fedora 25 (same hardware) with
mesa-dri-drivers-17.0.5-3.fc2.

I'm guessing this is a problem in the radeonsi driver.

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