From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 104266] [polaris10][arm] blurred screen on AMD Radeon Pro WX 7100 Date: Thu, 14 Dec 2017 16:37:22 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============2007630416==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [IPv6:2610:10:20:722:a800:ff:fe98:4b55]) by gabe.freedesktop.org (Postfix) with ESMTP id D731A6E00A for ; Thu, 14 Dec 2017 16:37:22 +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 --===============2007630416== Content-Type: multipart/alternative; boundary="15132694420.cc6bc8dE.16237"; charset="UTF-8" --15132694420.cc6bc8dE.16237 Date: Thu, 14 Dec 2017 16:37:22 +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=3D104266 Bug ID: 104266 Summary: [polaris10][arm] blurred screen on AMD Radeon Pro WX 7100 Product: Mesa Version: 17.2 Hardware: ARM OS: All Status: NEW Severity: major Priority: medium Component: Drivers/Gallium/radeonsi Assignee: dri-devel@lists.freedesktop.org Reporter: vedran@miletic.net QA Contact: dri-devel@lists.freedesktop.org Created attachment 136175 --> https://bugs.freedesktop.org/attachment.cgi?id=3D136175&action=3Dedit Photo >>From ML Mesa-dev: https://lists.freedesktop.org/archives/mesa-dev/2017-December/179186.html https://lists.freedesktop.org/archives/mesa-dev/2017-December/179426.html https://lists.freedesktop.org/archives/mesa-dev/2017-December/180001.html Hi, We met a problem on ubuntu17.10 for arm server with amdgpu (AMD RADEON PRO = WX 7100), we use open source driver which are integrated in ubuntu17.10 (Mesa 17.2.2). And the architecture is AArch64-linux-gnu. we install: apt-get install xserver-xorg xinit xfce4 and mesa-utils glmark2 we start x server: startx and then the monitor shows the screen and the screen is blurred (something wrong). And I have tried some opengl applications, the output has same problem.(something is missing or in the wrong place.) But in a x86_64 architecture server, with same OS. The screen output is nor= mal. (I check xorg\DDX\mesa\libdrm etc.all the versions are the same with aarch64 server.) What I have done: 1. I upgrade kernel to 4.15-rc2 ,upgrade DRM to 3.23,upgrade DDX to 1.40,upgrade mesa to 17.2.6, but the problem still exist. 2. I enable =E2=80=98shadowprimary=E2=80=99 option, the screen output becam= e normal, but the performance drop quickly=E2=80=94=E2=80=94glxgears drop from 4800fps to 600= fps, glmark drop from 4300 score to 730 score. (We solve the glxgears segmentation fault pro= blem by add the compile flags: -fsigned-char. In arm platform, char variant defa= ult to "unsigned-char", that makes problem of glxgears segmentation fault. But after we recompile mesa with -fsigned-char. The screen output still tearing(blurred). the display problem still exist.) --=20 You are receiving this mail because: You are the assignee for the bug.= --15132694420.cc6bc8dE.16237 Date: Thu, 14 Dec 2017 16:37:22 +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 104266
Summary [polaris10][arm] blurred screen on AMD Radeon Pro WX 7100
Product Mesa
Version 17.2
Hardware ARM
OS All
Status NEW
Severity major
Priority medium
Component Drivers/Gallium/radeonsi
Assignee dri-devel@lists.freedesktop.org
Reporter vedran@miletic.net
QA Contact dri-devel@lists.freedesktop.org 

Created attachment 136175 [details]<=
/span>
Photo

>>From ML Mesa-dev:
https://lists.freedesktop.org/archives/mesa-dev/2017-December/17=
9186.html
https://lists.freedesktop.org/archives/mesa-dev/2017-December/17=
9426.html
https://lists.freedesktop.org/archives/mesa-dev/2017-December/18=
0001.html

Hi,

We met a problem on ubuntu17.10 for arm server with amdgpu (AMD RADEON PRO =
WX
7100), we use open source driver which are integrated in ubuntu17.10 (Mesa
17.2.2). And the architecture is AArch64-linux-gnu.

we install:

  apt-get install xserver-xorg xinit xfce4 and mesa-utils glmark2

we start x server:

  startx

and then the monitor shows the screen and the screen is blurred (something
wrong).

And I have tried some opengl applications, the output has same
problem.(something is missing or in the wrong place.)

But in a x86_64 architecture server, with same OS. The screen output is nor=
mal.
(I check xorg\DDX\mesa\libdrm etc.all the versions are the same with aarch64
server.)

What I have done:

1. I upgrade kernel to 4.15-rc2 ,upgrade DRM to 3.23,upgrade DDX to
1.40,upgrade mesa to 17.2.6, but the problem still exist.

2. I enable =E2=80=98shadowprimary=E2=80=99 option, the screen output becam=
e normal, but the
performance drop quickly=E2=80=94=E2=80=94glxgears drop from 4800fps to 600=
fps, glmark drop
from 4300 score to 730 score. (We solve the glxgears segmentation fault pro=
blem
by add the compile flags: -fsigned-char. In arm platform, char variant defa=
ult
to "unsigned-char", that makes problem of glxgears segmentation f=
ault. But
after we recompile mesa with -fsigned-char. The screen output still
tearing(blurred). the display problem still exist.)

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