From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 106175] amdgpu.dc=1 shows performance issues with Xorg compositors when moving windows Date: Mon, 19 Nov 2018 16:44:53 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1347377400==" 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 3CFF36E16E for ; Mon, 19 Nov 2018 16:44:53 +0000 (UTC) In-Reply-To: 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 --===============1347377400== Content-Type: multipart/alternative; boundary="15426458930.650bd.23928" Content-Transfer-Encoding: 7bit --15426458930.650bd.23928 Date: Mon, 19 Nov 2018 16:44:53 +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=3D106175 --- Comment #48 from tempel.julian@gmail.com --- With amdgpu.dc=3D0, TearFree works as expected for me (no tearing without compositor, scrolling in Firefox windowed is free of stutter, no issues with compositor vsync either). I think we should leave TearFree out of this as it's entirely unrelated, ap= art from the fact that it forces pageflipping. Regarding the original issue with amdgpu.dc=3D1: Still totally unchanged for me with latest stable versions and also 4.21-wi= p, llvm-svn, mesa-git, libdrm-git, xorg-server 1.20.3 and modesetting / xf86-video-amdgpu-git on Arch. I'm getting an Asus Vega 56 Strix card tomorrow, which I will try instead o= f my current MSI Aero RX 560 card. But since there were already reports for Vega, I'm not hopeful. --=20 You are receiving this mail because: You are the assignee for the bug.= --15426458930.650bd.23928 Date: Mon, 19 Nov 2018 16:44:53 +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

Comme= nt # 48 on bug 10617= 5 from tempel.j= ulian@gmail.com 
With amdgpu.dc=3D0, TearFree works as expected for me (no tear=
ing without
compositor, scrolling in Firefox windowed is free of stutter, no issues with
compositor vsync either).

I think we should leave TearFree out of this as it's entirely unrelated, ap=
art
from the fact that it forces pageflipping.

Regarding the original issue with amdgpu.dc=3D1:
Still totally unchanged for me with latest stable versions and also 4.21-wi=
p,
llvm-svn, mesa-git, libdrm-git, xorg-server 1.20.3 and modesetting /
xf86-video-amdgpu-git on Arch.

I'm getting an Asus Vega 56 Strix card tomorrow, which I will try instead o=
f my
current MSI Aero RX 560 card. But since there were already reports for Vega,
I'm not hopeful.

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